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2efa93762a
hishtory/client/client_test.go
David Dworken 2efa93762a
Another attempt at getting github actions to pass
2022-11-01 11:03:49 -07:00

2271 lines
86 KiB
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package main
import (
"bytes"
"encoding/json"
"fmt"
"net/http"
"os"
"os/exec"
"path"
"regexp"
"runtime"
"strconv"
"strings"
"testing"
"time"
"github.com/google/go-cmp/cmp"
"github.com/google/uuid"
"github.com/ddworken/hishtory/client/data"
"github.com/ddworken/hishtory/client/hctx"
"github.com/ddworken/hishtory/client/lib"
"github.com/ddworken/hishtory/shared"
"github.com/ddworken/hishtory/shared/testutils"
)
func skipSlowTests() bool {
return os.Getenv("FAST") != ""
}
var initialWd string
func TestMain(m *testing.M) {
defer testutils.RunTestServer()()
cmd := exec.Command("go", "build", "-o", "/tmp/client")
cmd.Env = os.Environ()
cmd.Env = append(cmd.Env, "CGO_ENABLED=0")
err := cmd.Run()
if err != nil {
panic(fmt.Sprintf("failed to build client: %v", err))
}
cwd, err := os.Getwd()
if err != nil {
panic(fmt.Sprintf("failed to os.Getwd(): %v", err))
}
initialWd = cwd
m.Run()
}
type shellTester interface {
RunInteractiveShell(t *testing.T, script string) string
RunInteractiveShellRelaxed(t *testing.T, script string) (string, error)
ShellName() string
}
type bashTester struct {
shellTester
}
func (b bashTester) RunInteractiveShell(t *testing.T, script string) string {
out, err := b.RunInteractiveShellRelaxed(t, "set -emo pipefail\n"+script)
if err != nil {
_, filename, line, _ := runtime.Caller(1)
t.Fatalf("error when running command at %s:%d: %v", filename, line, err)
}
return out
}
func (b bashTester) RunInteractiveShellRelaxed(t *testing.T, script string) (string, error) {
cmd := exec.Command("bash", "-i")
cmd.Stdin = strings.NewReader(script)
var stdout bytes.Buffer
cmd.Stdout = &stdout
var stderr bytes.Buffer
cmd.Stderr = &stderr
err := cmd.Run()
if err != nil {
return "", fmt.Errorf("unexpected error when running commands, out=%#v, err=%#v: %v", stdout.String(), stderr.String(), err)
}
outStr := stdout.String()
if strings.Contains(outStr, "hishtory fatal error") {
t.Fatalf("Ran command, but hishtory had a fatal error! out=%#v", outStr)
}
return outStr, nil
}
func (b bashTester) ShellName() string {
return "bash"
}
type zshTester struct {
shellTester
}
func (z zshTester) RunInteractiveShell(t *testing.T, script string) string {
res, err := z.RunInteractiveShellRelaxed(t, "set -eo pipefail\n"+script)
if err != nil {
t.Fatal(err)
}
return res
}
func (z zshTester) RunInteractiveShellRelaxed(t *testing.T, script string) (string, error) {
cmd := exec.Command("zsh", "-is")
cmd.Stdin = strings.NewReader(script)
var stdout bytes.Buffer
cmd.Stdout = &stdout
var stderr bytes.Buffer
cmd.Stderr = &stderr
err := cmd.Run()
if err != nil {
return stdout.String(), fmt.Errorf("unexpected error when running command=%#v, out=%#v, err=%#v: %v", script, stdout.String(), stderr.String(), err)
}
outStr := stdout.String()
if strings.Contains(outStr, "hishtory fatal error") {
t.Fatalf("Ran command, but hishtory had a fatal error! out=%#v", outStr)
}
return outStr, nil
}
func (z zshTester) ShellName() string {
return "zsh"
}
var shellTesters []shellTester = []shellTester{bashTester{}, zshTester{}}
func TestParameterized(t *testing.T) {
if skipSlowTests() {
shellTesters = shellTesters[:1]
}
for _, tester := range shellTesters {
t.Run("testRepeatedCommandThenQuery/"+tester.ShellName(), func(t *testing.T) { testRepeatedCommandThenQuery(t, tester) })
t.Run("testRepeatedCommandAndQuery/"+tester.ShellName(), func(t *testing.T) { testRepeatedCommandAndQuery(t, tester) })
t.Run("testRepeatedEnableDisable/"+tester.ShellName(), func(t *testing.T) { testRepeatedEnableDisable(t, tester) })
t.Run("testExcludeHiddenCommand/"+tester.ShellName(), func(t *testing.T) { testExcludeHiddenCommand(t, tester) })
t.Run("testUpdate/"+tester.ShellName(), func(t *testing.T) { testUpdate(t, tester) })
t.Run("testAdvancedQuery/"+tester.ShellName(), func(t *testing.T) { testAdvancedQuery(t, tester) })
t.Run("testIntegration/"+tester.ShellName(), func(t *testing.T) { testIntegration(t, tester) })
t.Run("testIntegrationWithNewDevice/"+tester.ShellName(), func(t *testing.T) { testIntegrationWithNewDevice(t, tester) })
t.Run("testHishtoryBackgroundSaving/"+tester.ShellName(), func(t *testing.T) { testHishtoryBackgroundSaving(t, tester) })
t.Run("testDisplayTable/"+tester.ShellName(), func(t *testing.T) { testDisplayTable(t, tester) })
t.Run("testTableDisplayCwd/"+tester.ShellName(), func(t *testing.T) { testTableDisplayCwd(t, tester) })
t.Run("testTimestampsAreReasonablyCorrect/"+tester.ShellName(), func(t *testing.T) { testTimestampsAreReasonablyCorrect(t, tester) })
t.Run("testRequestAndReceiveDbDump/"+tester.ShellName(), func(t *testing.T) { testRequestAndReceiveDbDump(t, tester) })
t.Run("testInstallViaPythonScript/"+tester.ShellName(), func(t *testing.T) { testInstallViaPythonScript(t, tester) })
t.Run("testExportWithQuery/"+tester.ShellName(), func(t *testing.T) { testExportWithQuery(t, tester) })
t.Run("testHelpCommand/"+tester.ShellName(), func(t *testing.T) { testHelpCommand(t, tester) })
t.Run("testStripBashTimePrefix/"+tester.ShellName(), func(t *testing.T) { testStripBashTimePrefix(t, tester) })
t.Run("testReuploadHistoryEntries/"+tester.ShellName(), func(t *testing.T) { testReuploadHistoryEntries(t, tester) })
t.Run("testHishtoryOffline/"+tester.ShellName(), func(t *testing.T) { testHishtoryOffline(t, tester) })
t.Run("testInitialHistoryImport/"+tester.ShellName(), func(t *testing.T) { testInitialHistoryImport(t, tester) })
t.Run("testLocalRedaction/"+tester.ShellName(), func(t *testing.T) { testLocalRedaction(t, tester) })
t.Run("testRemoteRedaction/"+tester.ShellName(), func(t *testing.T) { testRemoteRedaction(t, tester) })
t.Run("testMultipleUsers/"+tester.ShellName(), func(t *testing.T) { testMultipleUsers(t, tester) })
t.Run("testConfigGetSet/"+tester.ShellName(), func(t *testing.T) { testConfigGetSet(t, tester) })
t.Run("testControlR/"+tester.ShellName(), func(t *testing.T) { testControlR(t, tester, tester.ShellName()) })
t.Run("testHandleUpgradedFeatures/"+tester.ShellName(), func(t *testing.T) { testHandleUpgradedFeatures(t, tester) })
t.Run("testCustomColumns/"+tester.ShellName(), func(t *testing.T) { testCustomColumns(t, tester) })
}
t.Run("testControlR/fish", func(t *testing.T) { testControlR(t, bashTester{}, "fish") })
}
func testIntegration(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
// Run the test
testBasicUserFlow(t, tester)
}
func testIntegrationWithNewDevice(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
// Run the test
userSecret := testBasicUserFlow(t, tester)
// Clear all local state
testutils.ResetLocalState(t)
// Install it again
installHishtory(t, tester, userSecret)
// Querying should show the history from the previous run
out := hishtoryQuery(t, tester, "")
expected := []string{"echo thisisrecorded", "hishtory enable", "echo bar", "echo foo", "ls /foo", "ls /bar", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
if strings.Count(out, item) != 1 {
t.Fatalf("output has %#v in it multiple times! out=%#v", item, out)
}
}
tester.RunInteractiveShell(t, "echo mynewcommand")
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "echo mynewcommand") {
t.Fatalf("output is missing `echo mynewcommand`")
}
if strings.Count(out, "echo mynewcommand") != 1 {
t.Fatalf("output has `echo mynewcommand` the wrong number of times")
}
// Clear local state again
testutils.ResetLocalState(t)
// Install it a 3rd time
installHishtory(t, tester, "adifferentsecret")
// Run a command that shouldn't be in the hishtory later on
tester.RunInteractiveShell(t, `echo notinthehistory`)
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "echo notinthehistory") {
t.Fatalf("output is missing `echo notinthehistory`")
}
// Set the secret key to the previous secret key
out, err := tester.RunInteractiveShellRelaxed(t, `yes | hishtory init `+userSecret)
testutils.Check(t, err)
if !strings.Contains(out, "Setting secret hishtory key to "+userSecret) {
t.Fatalf("Failed to re-init with the user secret: %v", out)
}
// Querying should show the history from the previous run
out = hishtoryQuery(t, tester, "")
expected = []string{"echo thisisrecorded", "echo mynewcommand", "hishtory enable", "echo bar", "echo foo", "ls /foo", "ls /bar", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
if strings.Count(out, item) != 1 {
t.Fatalf("output has %#v in it multiple times! out=%#v", item, out)
}
}
// But not from the previous account
if strings.Contains(out, "notinthehistory") {
t.Fatalf("output contains the unexpected item: notinthehistory")
}
tester.RunInteractiveShell(t, "echo mynewercommand")
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "echo mynewercommand") {
t.Fatalf("output is missing `echo mynewercommand`")
}
if strings.Count(out, "echo mynewercommand") != 1 {
t.Fatalf("output has `echo mynewercommand` the wrong number of times")
}
// Manually submit an event that isn't in the local DB, and then we'll
// check if we see it when we do a query without ever having done an init
newEntry := testutils.MakeFakeHistoryEntry("othercomputer")
newEntry.StartTime = time.Now()
newEntry.EndTime = time.Now()
manuallySubmitHistoryEntry(t, userSecret, newEntry)
// Now check if that is in there when we do hishtory query
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "othercomputer") {
t.Fatalf("hishtory query doesn't contain cmd run on another machine! out=%#v", out)
}
// Run a reupload just to test that flow
tester.RunInteractiveShell(t, "hishtory reupload")
// Finally, test the export command
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail | grep -v '/tmp/client install'`)
if strings.Contains(out, "thisisnotrecorded") {
t.Fatalf("hishtory export contains a command that should not have been recorded, out=%#v", out)
}
expectedOutputWithoutKey := "hishtory status\nhishtory query\nls /a\nls /bar\nls /foo\necho foo\necho bar\nhishtory enable\necho thisisrecorded\nhishtory query\nhishtory query foo\necho hello | grep complex | sed s/h/i/g; echo baz && echo \"fo 'o\"\nhishtory query complex\nhishtory query\necho mynewcommand\nhishtory query\nyes | hishtory init %s\nhishtory query\necho mynewercommand\nhishtory query\nothercomputer\nhishtory query\nhishtory reupload\n"
expectedOutput := fmt.Sprintf(expectedOutputWithoutKey, userSecret)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// And test the export for each shell without anything filtered out
out = tester.RunInteractiveShell(t, `hishtory export | grep -v 'hishtory init '`)
compareGoldens(t, out, "testIntegrationWithNewDevice-"+tester.ShellName())
// And test the table but with a subset of columns that is static
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns Hostname 'Exit Code' Command`)
out = tester.RunInteractiveShell(t, `hishtory query | grep -v 'hishtory init '`)
compareGoldens(t, out, "testIntegrationWithNewDevice-table"+tester.ShellName())
}
func installHishtory(t *testing.T, tester shellTester, userSecret string) string {
out := tester.RunInteractiveShell(t, `/tmp/client install `+userSecret)
r := regexp.MustCompile(`Setting secret hishtory key to (.*)`)
matches := r.FindStringSubmatch(out)
if len(matches) != 2 {
t.Fatalf("Failed to extract userSecret from output=%#v: matches=%#v", out, matches)
}
return matches[1]
}
func testBasicUserFlow(t *testing.T, tester shellTester) string {
// Test install
userSecret := installHishtory(t, tester, "")
// Test the status subcommand
out := tester.RunInteractiveShell(t, `hishtory status`)
if out != fmt.Sprintf("hiSHtory: v0.Unknown\nEnabled: true\nSecret Key: %s\nCommit Hash: Unknown\n", userSecret) {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Assert that hishtory is correctly using the dev config.sh
homedir, err := os.UserHomeDir()
if err != nil {
t.Fatalf("failed to get homedir: %v", err)
}
dat, err := os.ReadFile(path.Join(homedir, data.HISHTORY_PATH, "config.sh"))
if err != nil {
t.Fatalf("failed to read config.sh: %v", err)
}
if strings.Contains(string(dat), "# Background Run") {
t.Fatalf("config.sh is the prod version when it shouldn't be, config.sh=%#v", string(dat))
}
// Test the banner
os.Setenv("FORCED_BANNER", "HELLO_FROM_SERVER")
defer os.Setenv("FORCED_BANNER", "")
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "HELLO_FROM_SERVER\nHostname") {
t.Fatalf("hishtory query didn't show the banner message! out=%#v", out)
}
os.Setenv("FORCED_BANNER", "")
// Test recording commands
out, err = tester.RunInteractiveShellRelaxed(t, `ls /a
ls /bar
ls /foo
echo foo
echo bar
hishtory disable
echo thisisnotrecorded
sleep 0.5
hishtory enable
echo thisisrecorded`)
if err != nil {
t.Fatal(err)
}
if out != "foo\nbar\nthisisnotrecorded\nthisisrecorded\n" {
t.Fatalf("unexpected output from running commands: %#v", out)
}
// Test querying for all commands
out = hishtoryQuery(t, tester, "")
expected := []string{"echo thisisrecorded", "hishtory enable", "echo bar", "echo foo", "ls /foo", "ls /bar", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
}
// Test the actual table output
hostnameMatcher := `\S+`
tableDividerMatcher := `\s+`
pathMatcher := `~?/[a-zA-Z_0-9/-]+`
datetimeMatcher := `[a-zA-Z]{3}\s\d{1,2}\s\d{4}\s[0-9:]+\s([A-Z]{3}|[+-]\d{4})`
runtimeMatcher := `[0-9.ms]+`
exitCodeMatcher := `0`
pipefailMatcher := `set -em?o pipefail`
line1Matcher := `Hostname` + tableDividerMatcher + `CWD` + tableDividerMatcher + `Timestamp` + tableDividerMatcher + `Runtime` + tableDividerMatcher + `Exit Code` + tableDividerMatcher + `Command\s*\n`
line2Matcher := hostnameMatcher + tableDividerMatcher + pathMatcher + tableDividerMatcher + datetimeMatcher + tableDividerMatcher + runtimeMatcher + tableDividerMatcher + exitCodeMatcher + tableDividerMatcher + pipefailMatcher + tableDividerMatcher + `\n`
line3Matcher := hostnameMatcher + tableDividerMatcher + pathMatcher + tableDividerMatcher + datetimeMatcher + tableDividerMatcher + runtimeMatcher + tableDividerMatcher + exitCodeMatcher + tableDividerMatcher + `echo thisisrecorded` + tableDividerMatcher + `\n`
match, err := regexp.MatchString(line3Matcher, out)
testutils.Check(t, err)
if !match {
t.Fatalf("output is missing the row for `echo thisisrecorded`: %v", out)
}
match, err = regexp.MatchString(line1Matcher, out)
testutils.Check(t, err)
if !match {
t.Fatalf("output is missing the headings: %v", out)
}
match, err = regexp.MatchString(line2Matcher, out)
testutils.Check(t, err)
if !match {
t.Fatalf("output is missing the pipefail: %v", out)
}
match, err = regexp.MatchString(line1Matcher+line2Matcher+line3Matcher, out)
testutils.Check(t, err)
if !match {
t.Fatalf("output doesn't match the expected table: %v", out)
}
// Test querying for a specific command
out = hishtoryQuery(t, tester, "foo")
expected = []string{"echo foo", "ls /foo"}
unexpected := []string{"echo thisisrecorded", "hishtory enable", "echo bar", "ls /bar", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
if strings.Count(out, item) != 1 {
t.Fatalf("output has %#v in it multiple times! out=%#v", item, out)
}
}
for _, item := range unexpected {
if strings.Contains(out, item) {
t.Fatalf("output is containing unexpected item %#v: %#v", item, out)
}
}
// Add a complex command
complexCommand := "echo hello | grep complex | sed s/h/i/g; echo baz && echo \"fo 'o\""
_, _ = tester.RunInteractiveShellRelaxed(t, complexCommand)
// Query for it
out = hishtoryQuery(t, tester, "complex")
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
if !strings.Contains(out, complexCommand) {
t.Fatalf("hishtory query doesn't contain the expected complex command, out=%#v", out)
}
return userSecret
}
func testAdvancedQuery(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
// Install hishtory
userSecret := installHishtory(t, tester, "")
// Run some commands we can query for
_, err := tester.RunInteractiveShellRelaxed(t, `echo nevershouldappear
notacommand
cd /tmp/
echo querybydir
hishtory disable`)
if err != nil {
t.Fatal(err)
}
// A super basic query just to ensure the basics are working
out := hishtoryQuery(t, tester, `echo`)
if !strings.Contains(out, "echo querybydir") {
t.Fatalf("hishtory query doesn't contain result matching echo querybydir, out=%#v", out)
}
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on cwd
out = hishtoryQuery(t, tester, `cwd:/tmp`)
if !strings.Contains(out, "echo querybydir") {
t.Fatalf("hishtory query doesn't contain result matching cwd:/tmp, out=%#v", out)
}
if strings.Contains(out, "nevershouldappear") {
t.Fatalf("hishtory query contains unexpected entry, out=%#v", out)
}
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// And again, but with a strailing slash
out = hishtoryQuery(t, tester, `cwd:/tmp/`)
if !strings.Contains(out, "echo querybydir") {
t.Fatalf("hishtory query doesn't contain result matching cwd:/tmp, out=%#v", out)
}
if strings.Contains(out, "nevershouldappear") {
t.Fatalf("hishtory query contains unexpected entry, out=%#v", out)
}
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on cwd without the slash
out = hishtoryQuery(t, tester, `cwd:tmp`)
if !strings.Contains(out, "echo querybydir") {
t.Fatalf("hishtory query doesn't contain result matching cwd:tmp, out=%#v", out)
}
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on cwd and another term
out = hishtoryQuery(t, tester, `cwd:/tmp querybydir`)
if !strings.Contains(out, "echo querybydir") {
t.Fatalf("hishtory query doesn't contain result matching cwd:/tmp, out=%#v", out)
}
if strings.Contains(out, "nevershouldappear") {
t.Fatalf("hishtory query contains unexpected entry, out=%#v", out)
}
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on exit_code
out = hishtoryQuery(t, tester, `exit_code:127`)
if !strings.Contains(out, "notacommand") {
t.Fatalf("hishtory query doesn't contain expected result, out=%#v", out)
}
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on exit_code and something else that matches nothing
out = hishtoryQuery(t, tester, `exit_code:127 foo`)
if strings.Count(out, "\n") != 1 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on before: and cwd:
out = hishtoryQuery(t, tester, `before:2125-07-02 cwd:/tmp`)
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
out = hishtoryQuery(t, tester, `before:2125-07-02 cwd:tmp`)
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
out = hishtoryQuery(t, tester, `before:2125-07-02 cwd:mp`)
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on after: and cwd:
out = hishtoryQuery(t, tester, `after:1980-07-02 cwd:/tmp`)
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on after: that returns no results
out = hishtoryQuery(t, tester, `after:2120-07-02 cwd:/tmp`)
if strings.Count(out, "\n") != 1 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Manually submit an entry with a different hostname and username so we can test those atoms
entry := testutils.MakeFakeHistoryEntry("cmd_with_diff_hostname_and_username")
entry.LocalUsername = "otheruser"
entry.Hostname = "otherhostname"
manuallySubmitHistoryEntry(t, userSecret, entry)
// Query based on the username that exists
out = hishtoryQuery(t, tester, `user:otheruser`)
if !strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query doesn't contain expected result, out=%#v", out)
}
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on the username that doesn't exist
out = hishtoryQuery(t, tester, `user:noexist`)
if strings.Count(out, "\n") != 1 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Query based on the hostname
out = hishtoryQuery(t, tester, `hostname:otherhostname`)
if !strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query doesn't contain expected result, out=%#v", out)
}
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Test filtering out a search item
out = hishtoryQuery(t, tester, "")
if !strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query doesn't contain expected result, out=%#v", out)
}
out = hishtoryQuery(t, tester, `-cmd_with_diff_hostname_and_username`)
if strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query contains unexpected result, out=%#v", out)
}
out = hishtoryQuery(t, tester, `-echo`)
if strings.Contains(out, "echo") {
t.Fatalf("hishtory query contains unexpected result, out=%#v", out)
}
if strings.Count(out, "\n") != 4 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Test filtering out with an atom
out = hishtoryQuery(t, tester, `-hostname:otherhostname`)
if strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query contains unexpected result, out=%#v", out)
}
out = hishtoryQuery(t, tester, `-user:otheruser`)
if strings.Contains(out, "cmd_with_diff_hostname_and_username") {
t.Fatalf("hishtory query contains unexpected result, out=%#v", out)
}
out = hishtoryQuery(t, tester, `-exit_code:0`)
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Test filtering out a search item that also looks like it could be a search for a flag
entry = testutils.MakeFakeHistoryEntry("foo -echo")
manuallySubmitHistoryEntry(t, userSecret, entry)
out = hishtoryQuery(t, tester, `-echo -install`)
if strings.Contains(out, "echo") {
t.Fatalf("hishtory query contains unexpected result, out=%#v", out)
}
if strings.Count(out, "\n") != 4 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
// Search for a cwd based on the home directory
entry = testutils.MakeFakeHistoryEntry("foobar")
entry.HomeDirectory = "/home/david/"
entry.CurrentWorkingDirectory = "~/dir/"
manuallySubmitHistoryEntry(t, userSecret, entry)
out = tester.RunInteractiveShell(t, `hishtory export cwd:~/dir`)
expectedOutput := "foobar\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// And search with the fully expanded path
out = tester.RunInteractiveShell(t, `hishtory export cwd:/home/david/dir`)
expectedOutput = "foobar\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testUpdate(t *testing.T, tester shellTester) {
if !testutils.IsOnline() {
t.Skip("skipping because we're currently offline")
}
if runtime.GOOS == "linux" && runtime.GOARCH == "arm64" {
t.Skip("skipping on linux/arm64 which is unsupported")
}
if skipSlowTests() {
t.Skip("skipping slow tests")
}
// Set up
defer testutils.BackupAndRestore(t)()
userSecret := installHishtory(t, tester, "")
// Record a command before the update
tester.RunInteractiveShell(t, "echo hello")
// Check the status command
out := tester.RunInteractiveShell(t, `hishtory status`)
if out != fmt.Sprintf("hiSHtory: v0.Unknown\nEnabled: true\nSecret Key: %s\nCommit Hash: Unknown\n", userSecret) {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Update
out = tester.RunInteractiveShell(t, `hishtory update`)
isExpected, err := regexp.MatchString(`Successfully updated hishtory from v0[.]Unknown to v0.\d+`, out)
if err != nil {
t.Fatalf("regex failure: %v", err)
}
if !isExpected {
t.Fatalf("hishtory update returned unexpected out=%#v", out)
}
if strings.Contains(out, "skipping SLSA validation") {
t.Fatalf("SLSA validation was skipped, out=%#v", out)
}
// Update again and assert that it skipped the update
out = tester.RunInteractiveShell(t, `hishtory update`)
if strings.Count(out, "\n") != 1 || !strings.Contains(out, "is already installed") {
t.Fatalf("repeated hishtory update didn't skip the update, out=%#v", out)
}
// Then check the status command again to confirm the update worked
out = tester.RunInteractiveShell(t, `hishtory status`)
if !strings.Contains(out, fmt.Sprintf("\nEnabled: true\nSecret Key: %s\nCommit Hash: ", userSecret)) {
t.Fatalf("status command has unexpected output: %#v", out)
}
if strings.Contains(out, "\nCommit Hash: Unknown\n") {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Check that the history was preserved after the update
out = tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail | grep -v '/tmp/client install'")
expectedOutput := "echo hello\nhishtory status\nhishtory update\nhishtory update\nhishtory status\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// TODO: write a test that updates from v.prev to latest rather than v.Unknown to latest
}
func testRepeatedCommandThenQuery(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
userSecret := installHishtory(t, tester, "")
// Check the status command
out := tester.RunInteractiveShell(t, `hishtory status`)
if out != fmt.Sprintf("hiSHtory: v0.Unknown\nEnabled: true\nSecret Key: %s\nCommit Hash: Unknown\n", userSecret) {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Run a command many times
for i := 0; i < 25; i++ {
tester.RunInteractiveShell(t, fmt.Sprintf("echo mycommand-%d", i))
}
// Check that it shows up correctly
out = hishtoryQuery(t, tester, `mycommand`)
if strings.Count(out, "\n") != 26 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v", strings.Count(out, "\n"), out)
}
if strings.Count(out, "echo mycommand") != 25 {
t.Fatalf("hishtory query has the wrong number of commands=%d, out=%#v", strings.Count(out, "echo mycommand"), out)
}
// Run a few more commands including some empty lines that don't get recorded
tester.RunInteractiveShell(t, `echo mycommand-30
echo mycommand-31
echo mycommand-3`)
out = tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail | grep -v '/tmp/client install'")
expectedOutput := "hishtory status\necho mycommand-0\necho mycommand-1\necho mycommand-2\necho mycommand-3\necho mycommand-4\necho mycommand-5\necho mycommand-6\necho mycommand-7\necho mycommand-8\necho mycommand-9\necho mycommand-10\necho mycommand-11\necho mycommand-12\necho mycommand-13\necho mycommand-14\necho mycommand-15\necho mycommand-16\necho mycommand-17\necho mycommand-18\necho mycommand-19\necho mycommand-20\necho mycommand-21\necho mycommand-22\necho mycommand-23\necho mycommand-24\nhishtory query mycommand\necho mycommand-30\necho mycommand-31\necho mycommand-3\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testRepeatedCommandAndQuery(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
userSecret := installHishtory(t, tester, "")
// Check the status command
out := tester.RunInteractiveShell(t, `hishtory status`)
if out != fmt.Sprintf("hiSHtory: v0.Unknown\nEnabled: true\nSecret Key: %s\nCommit Hash: Unknown\n", userSecret) {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Run a command many times
for i := 0; i < 25; i++ {
tester.RunInteractiveShell(t, fmt.Sprintf("echo mycommand-%d", i))
out = hishtoryQuery(t, tester, fmt.Sprintf("mycommand-%d", i))
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query #%d has the wrong number of lines=%d, out=%#v", i, strings.Count(out, "\n"), out)
}
if strings.Count(out, "echo mycommand") != 1 {
t.Fatalf("hishtory query #%d has the wrong number of commands=%d, out=%#v", i, strings.Count(out, "echo mycommand"), out)
}
}
}
func testRepeatedEnableDisable(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Run a command many times
for i := 0; i < 25; i++ {
tester.RunInteractiveShell(t, fmt.Sprintf(`echo mycommand-%d
hishtory disable
echo shouldnotshowup
sleep 0.5
hishtory enable`, i))
out := hishtoryQuery(t, tester, fmt.Sprintf("mycommand-%d", i))
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query #%d has the wrong number of lines=%d, out=%#v", i, strings.Count(out, "\n"), out)
}
if strings.Count(out, "echo mycommand") != 1 {
t.Fatalf("hishtory query #%d has the wrong number of commands=%d, out=%#v", i, strings.Count(out, "echo mycommand"), out)
}
out = hishtoryQuery(t, tester, "")
if strings.Contains(out, "shouldnotshowup") {
t.Fatalf("hishtory query contains a result that should not have been recorded, out=%#v", out)
}
}
out := tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail | grep -v '/tmp/client install'")
expectedOutput := "echo mycommand-0\nhishtory enable\nhishtory query mycommand-0\nhishtory query\necho mycommand-1\nhishtory enable\nhishtory query mycommand-1\nhishtory query\necho mycommand-2\nhishtory enable\nhishtory query mycommand-2\nhishtory query\necho mycommand-3\nhishtory enable\nhishtory query mycommand-3\nhishtory query\necho mycommand-4\nhishtory enable\nhishtory query mycommand-4\nhishtory query\necho mycommand-5\nhishtory enable\nhishtory query mycommand-5\nhishtory query\necho mycommand-6\nhishtory enable\nhishtory query mycommand-6\nhishtory query\necho mycommand-7\nhishtory enable\nhishtory query mycommand-7\nhishtory query\necho mycommand-8\nhishtory enable\nhishtory query mycommand-8\nhishtory query\necho mycommand-9\nhishtory enable\nhishtory query mycommand-9\nhishtory query\necho mycommand-10\nhishtory enable\nhishtory query mycommand-10\nhishtory query\necho mycommand-11\nhishtory enable\nhishtory query mycommand-11\nhishtory query\necho mycommand-12\nhishtory enable\nhishtory query mycommand-12\nhishtory query\necho mycommand-13\nhishtory enable\nhishtory query mycommand-13\nhishtory query\necho mycommand-14\nhishtory enable\nhishtory query mycommand-14\nhishtory query\necho mycommand-15\nhishtory enable\nhishtory query mycommand-15\nhishtory query\necho mycommand-16\nhishtory enable\nhishtory query mycommand-16\nhishtory query\necho mycommand-17\nhishtory enable\nhishtory query mycommand-17\nhishtory query\necho mycommand-18\nhishtory enable\nhishtory query mycommand-18\nhishtory query\necho mycommand-19\nhishtory enable\nhishtory query mycommand-19\nhishtory query\necho mycommand-20\nhishtory enable\nhishtory query mycommand-20\nhishtory query\necho mycommand-21\nhishtory enable\nhishtory query mycommand-21\nhishtory query\necho mycommand-22\nhishtory enable\nhishtory query mycommand-22\nhishtory query\necho mycommand-23\nhishtory enable\nhishtory query mycommand-23\nhishtory query\necho mycommand-24\nhishtory enable\nhishtory query mycommand-24\nhishtory query\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testExcludeHiddenCommand(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
tester.RunInteractiveShell(t, `echo hello1
echo hidden
echo hello2
echo hidden`)
tester.RunInteractiveShell(t, " echo hidden")
out := hishtoryQuery(t, tester, "-pipefail")
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has the wrong number of lines=%d, out=%#v, bash hishtory file=%#v", strings.Count(out, "\n"), out, tester.RunInteractiveShell(t, "cat ~/.bash_history"))
}
if strings.Count(out, "echo hello") != 2 {
t.Fatalf("hishtory query has the wrong number of commands=%d, out=%#v", strings.Count(out, "echo mycommand"), out)
}
if strings.Count(out, "echo hello1") != 1 {
t.Fatalf("hishtory query has the wrong number of commands=%d, out=%#v", strings.Count(out, "echo mycommand"), out)
}
if strings.Count(out, "echo hello2") != 1 {
t.Fatalf("hishtory query has the wrong number of commands=%d, out=%#v", strings.Count(out, "echo mycommand"), out)
}
if strings.Contains(out, "hidden") {
t.Fatalf("hishtory query contains a result that should not have been recorded, out=%#v", out)
}
out = tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail | grep -v '/tmp/client install'")
expectedOutput := "echo hello1\necho hello2\n"
if out != expectedOutput {
t.Fatalf("hishtory export has unexpected output=%#v", out)
}
}
func getPidofCommand() string {
if runtime.GOOS == "darwin" {
// MacOS doesn't have pidof by default
return "pgrep"
}
return "pidof"
}
func waitForBackgroundSavesToComplete(t *testing.T) {
lastOut := ""
lastErr := ""
for i := 0; i < 20; i++ {
cmd := exec.Command(getPidofCommand(), "hishtory")
var stdout bytes.Buffer
var stderr bytes.Buffer
cmd.Stdout = &stdout
cmd.Stderr = &stderr
err := cmd.Run()
if err != nil && err.Error() != "exit status 1" {
t.Fatalf("failed to check if hishtory was running: %v, stdout=%#v, stderr=%#v", err, stdout.String(), stderr.String())
}
if !strings.Contains(stdout.String(), "\n") {
// pidof had no output, so hishtory isn't running and we're done waiting
time.Sleep(1000 * time.Millisecond)
return
}
lastOut = stdout.String()
lastErr = stderr.String()
time.Sleep(50 * time.Millisecond)
}
t.Fatalf("failed to wait until hishtory wasn't running (lastOut=%#v, lastErr=%#v)", lastOut, lastErr)
}
func hishtoryQuery(t *testing.T, tester shellTester, query string) string {
return tester.RunInteractiveShell(t, "hishtory query "+query)
}
func manuallySubmitHistoryEntry(t *testing.T, userSecret string, entry data.HistoryEntry) {
encEntry, err := data.EncryptHistoryEntry(userSecret, entry)
testutils.Check(t, err)
if encEntry.Date != entry.EndTime {
t.Fatalf("encEntry.Date does not match the entry")
}
jsonValue, err := json.Marshal([]shared.EncHistoryEntry{encEntry})
testutils.Check(t, err)
resp, err := http.Post("http://localhost:8080/api/v1/submit", "application/json", bytes.NewBuffer(jsonValue))
testutils.Check(t, err)
if resp.StatusCode != 200 {
t.Fatalf("failed to submit result to backend, status_code=%d", resp.StatusCode)
}
}
func testTimestampsAreReasonablyCorrect(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Record a command
out := tester.RunInteractiveShell(t, "echo hello")
if out != "hello\n" {
t.Fatalf("running echo hello had unexpected out=%#v", out)
}
// Query for it and check that the timestamp that gets recorded looks reasonable
out = hishtoryQuery(t, tester, "echo hello")
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has unexpected number of lines: out=%#v", out)
}
expectedDate := time.Now().Format("Jan 2 2006")
if !strings.Contains(out, expectedDate) {
t.Fatalf("hishtory query has an incorrect date: out=%#v", out)
}
}
func testTableDisplayCwd(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Record a command
out := tester.RunInteractiveShell(t, `cd ~/.hishtory/
echo hello
cd /tmp/
echo other`)
if out != "hello\nother\n" {
t.Fatalf("running echo hello had unexpected out=%#v", out)
}
// Query for it and check that the directory gets recorded correctly
out = hishtoryQuery(t, tester, "echo hello")
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has unexpected number of lines: out=%#v", out)
}
if !strings.Contains(out, "~/.hishtory") {
t.Fatalf("hishtory query has an incorrect CWD: out=%#v", out)
}
out = hishtoryQuery(t, tester, "echo other")
if strings.Count(out, "\n") != 2 {
t.Fatalf("hishtory query has unexpected number of lines: out=%#v", out)
}
if !strings.Contains(out, "/tmp") {
t.Fatalf("hishtory query has an incorrect CWD: out=%#v", out)
}
}
func testHishtoryBackgroundSaving(t *testing.T, tester shellTester) {
if runtime.GOOS == "darwin" {
t.Skip("skip testing background saving since it is flakey on MacOs")
}
// Setup
defer testutils.BackupAndRestore(t)()
// Check that we can find the go binary
_, err := exec.LookPath("go")
testutils.Check(t, err)
// Test install with an unset HISHTORY_TEST var so that we save in the background (this is likely to be flakey!)
out := tester.RunInteractiveShell(t, `unset HISHTORY_TEST
CGO_ENABLED=0 go build -o /tmp/client
/tmp/client install`)
r := regexp.MustCompile(`Setting secret hishtory key to (.*)`)
matches := r.FindStringSubmatch(out)
if len(matches) != 2 {
t.Fatalf("Failed to extract userSecret from output=%#v: matches=%#v", out, matches)
}
userSecret := matches[1]
// Assert that config.sh isn't the dev version
homedir, err := os.UserHomeDir()
if err != nil {
t.Fatalf("failed to get homedir: %v", err)
}
dat, err := os.ReadFile(path.Join(homedir, data.HISHTORY_PATH, "config.sh"))
if err != nil {
t.Fatalf("failed to read config.sh: %v", err)
}
if strings.Contains(string(dat), "except it doesn't run the save process in the background") {
t.Fatalf("config.sh is the testing version when it shouldn't be, config.sh=%#v", dat)
}
// Test the status subcommand
out = tester.RunInteractiveShell(t, `hishtory status`)
if out != fmt.Sprintf("hiSHtory: v0.Unknown\nEnabled: true\nSecret Key: %s\nCommit Hash: Unknown\n", userSecret) {
t.Fatalf("status command has unexpected output: %#v", out)
}
// Test recording commands
out, err = tester.RunInteractiveShellRelaxed(t, `ls /a
echo foo`)
if err != nil {
t.Fatal(err)
}
if out != "foo\n" {
t.Fatalf("unexpected output from running commands: %#v", out)
}
// Test querying for all commands
waitForBackgroundSavesToComplete(t)
time.Sleep(time.Second)
out = hishtoryQuery(t, tester, "")
expected := []string{"echo foo", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
}
// Test querying for a specific command
waitForBackgroundSavesToComplete(t)
out = hishtoryQuery(t, tester, "foo")
if !strings.Contains(out, "echo foo") {
t.Fatalf("output doesn't contain the expected item, out=%#v", out)
}
if strings.Contains(out, "ls /a") {
t.Fatalf("output contains unexpected item, out=%#v", out)
}
}
func testDisplayTable(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
userSecret := installHishtory(t, tester, "")
// Submit two fake entries
tmz, err := time.LoadLocation("America/Los_Angeles")
if err != nil {
t.Fatalf("failed to load timezone: %v", err)
}
entry1 := testutils.MakeFakeHistoryEntry("table_cmd1")
entry1.StartTime = time.Unix(1650096186, 0).In(tmz)
entry1.EndTime = time.Unix(1650096190, 0).In(tmz)
manuallySubmitHistoryEntry(t, userSecret, entry1)
entry2 := testutils.MakeFakeHistoryEntry("table_cmd2")
entry2.StartTime = time.Unix(1650096196, 0).In(tmz)
entry2.EndTime = time.Unix(1650096220, 0).In(tmz)
entry2.CurrentWorkingDirectory = "~/foo/"
entry2.ExitCode = 3
manuallySubmitHistoryEntry(t, userSecret, entry2)
// Query and check the table
tester.RunInteractiveShell(t, ` hishtory disable`)
out := hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-defaultColumns")
// Adjust the columns that should be displayed
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns Hostname Command`)
// And check the table again
out = hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-customColumns")
// And again
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns Hostname 'Exit Code' Command`)
out = hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-customColumns-2")
// And again
tester.RunInteractiveShell(t, `hishtory config-add displayed-columns CWD`)
out = hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-customColumns-3")
// Test displaying a command with multiple lines
entry3 := testutils.MakeFakeHistoryEntry("while :\ndo\nls /table/\ndone")
manuallySubmitHistoryEntry(t, userSecret, entry3)
out = hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-customColumns-multiLineCommand")
// Add a custom column
tester.RunInteractiveShell(t, `hishtory config-add custom-columns foo "echo aaaaaaaaaaaaa"`)
testutils.Check(t, os.Chdir("/"))
tester.RunInteractiveShell(t, ` hishtory enable`)
tester.RunInteractiveShell(t, `echo table-1`)
tester.RunInteractiveShell(t, `echo table-2`)
tester.RunInteractiveShell(t, `echo bar`)
tester.RunInteractiveShell(t, ` hishtory disable`)
tester.RunInteractiveShell(t, `hishtory config-add displayed-columns foo`)
// And run a query and confirm it is displayed
out = hishtoryQuery(t, tester, "table")
compareGoldens(t, out, "testDisplayTable-customColumns-trulyCustom")
}
func testRequestAndReceiveDbDump(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
secretKey := installHishtory(t, tester, "")
// Confirm there are no pending dump requests
config := hctx.GetConf(hctx.MakeContext())
deviceId1 := config.DeviceId
resp, err := lib.ApiGet("/api/v1/get-dump-requests?user_id=" + data.UserId(secretKey) + "&device_id=" + deviceId1)
if err != nil {
t.Fatalf("failed to get pending dump requests: %v", err)
}
if string(resp) != "[]" {
t.Fatalf("There are pending dump requests! user_id=%#v, resp=%#v", data.UserId(secretKey), string(resp))
}
// Record two commands and then query for them
out := tester.RunInteractiveShell(t, `echo hello
echo other`)
if out != "hello\nother\n" {
t.Fatalf("running echo had unexpected out=%#v", out)
}
// Query for it and check that the directory gets recorded correctly
out = hishtoryQuery(t, tester, "echo")
if strings.Count(out, "\n") != 3 {
t.Fatalf("hishtory query has unexpected number of lines: out=%#v", out)
}
if !strings.Contains(out, "echo hello") {
t.Fatalf("hishtory query doesn't contain expected command, out=%#v", out)
}
if !strings.Contains(out, "echo other") {
t.Fatalf("hishtory query doesn't contain expected command, out=%#v", out)
}
// Back up this copy
restoreFirstInstallation := testutils.BackupAndRestoreWithId(t, "-install1")
// Wipe the DB to simulate entries getting deleted because they've already been read and expired
_, err = lib.ApiGet("/api/v1/wipe-db")
if err != nil {
t.Fatalf("failed to wipe the DB: %v", err)
}
// Install a new one (with the same secret key but a diff device id)
installHishtory(t, tester, secretKey)
// Confirm there is now a pending dump requests that the first device should respond to
resp, err = lib.ApiGet("/api/v1/get-dump-requests?user_id=" + data.UserId(secretKey) + "&device_id=" + deviceId1)
if err != nil {
t.Fatalf("failed to get pending dump requests: %v", err)
}
if string(resp) == "[]" {
t.Fatalf("There are no pending dump requests! user_id=%#v, resp=%#v", data.UserId(secretKey), string(resp))
}
// Check that the new one doesn't have the commands yet
out = hishtoryQuery(t, tester, "echo")
if strings.Count(out, "\n") != 1 {
t.Fatalf("hishtory query has unexpected number of lines, should contain no entries: out=%#v", out)
}
if strings.Contains(out, "echo hello") || strings.Contains("echo other", out) {
t.Fatalf("hishtory query contains unexpected command, out=%#v", out)
}
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
if out != "hishtory query echo\n" {
t.Fatalf("hishtory export has unexpected out=%#v", out)
}
// Restore the first copy
restoreSecondInstallation := testutils.BackupAndRestoreWithId(t, "-install2")
restoreFirstInstallation()
// Confirm it still has the correct entries via hishtory export (and this runs a command to trigger it to dump the DB)
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput := "echo hello\necho other\nhishtory query echo\nhishtory query echo\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Confirm there are no pending dump requests for the first device
resp, err = lib.ApiGet("/api/v1/get-dump-requests?user_id=" + data.UserId(secretKey) + "&device_id=" + deviceId1)
if err != nil {
t.Fatalf("failed to get pending dump requests: %v", err)
}
if string(resp) != "[]" {
t.Fatalf("There are pending dump requests! user_id=%#v, resp=%#v", data.UserId(secretKey), string(resp))
}
// Restore the second copy and confirm it has the commands
restoreSecondInstallation()
out = hishtoryQuery(t, tester, "ech")
if strings.Count(out, "\n") != 5 {
t.Fatalf("hishtory query has unexpected number of lines=%d: out=%#v", strings.Count(out, "\n"), out)
}
expected := []string{"echo hello", "echo other"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
if strings.Count(out, item) != 1 {
t.Fatalf("output has %#v in it multiple times! out=%#v", item, out)
}
}
// And check hishtory export too for good measure
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = "echo hello\necho other\nhishtory query echo\nhishtory query echo\nhishtory query ech\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testInstallViaPythonScript(t *testing.T, tester shellTester) {
// Set up
defer testutils.BackupAndRestore(t)()
defer testutils.BackupAndRestoreEnv("HISHTORY_TEST")()
// Install via the python script
out := tester.RunInteractiveShell(t, `curl https://hishtory.dev/install.py | python3 -`)
if !strings.Contains(out, "Succesfully installed hishtory") {
t.Fatalf("unexpected output when installing hishtory, out=%#v", out)
}
r := regexp.MustCompile(`Setting secret hishtory key to (.*)`)
matches := r.FindStringSubmatch(out)
if len(matches) != 2 {
t.Fatalf("Failed to extract userSecret from output=%#v: matches=%#v", out, matches)
}
userSecret := matches[1]
// Test the status subcommand
downloadData, err := lib.GetDownloadData()
if err != nil {
t.Fatal(err)
}
out = tester.RunInteractiveShell(t, `hishtory status`)
expectedOut := fmt.Sprintf("hiSHtory: %s\nEnabled: true\nSecret Key: %s\nCommit Hash: ", downloadData.Version, userSecret)
if !strings.Contains(out, expectedOut) {
t.Fatalf("status command has unexpected output: actual=%#v, expected=%#v", out, expectedOut)
}
// And test that it recorded that command
time.Sleep(time.Second)
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
if out != "hishtory status\n" {
t.Fatalf("unexpected output from hishtory export=%#v", out)
}
}
func testExportWithQuery(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Test recording commands
out, err := tester.RunInteractiveShellRelaxed(t, `ls /a
ls /bar
ls /foo
echo foo
echo bar
hishtory disable
echo thisisnotrecorded
sleep 0.5
cd /tmp/
hishtory enable
echo thisisrecorded
echo bar &
sleep 1`)
if err != nil {
t.Fatal(err)
}
if out != "foo\nbar\nthisisnotrecorded\nthisisrecorded\nbar\n" {
t.Fatalf("unexpected output from running commands: %#v", out)
}
// Test querying for all commands
out = hishtoryQuery(t, tester, "")
expected := []string{"echo thisisrecorded", "hishtory enable", "echo bar", "echo foo", "ls /foo", "ls /bar", "ls /a", "echo bar &", "sleep 1"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
}
// Test querying for a specific command
out = hishtoryQuery(t, tester, "foo")
expected = []string{"echo foo", "ls /foo"}
unexpected := []string{"echo thisisrecorded", "hishtory enable", "echo bar", "ls /bar", "ls /a"}
for _, item := range expected {
if !strings.Contains(out, item) {
t.Fatalf("output is missing expected item %#v: %#v", item, out)
}
if strings.Count(out, item) != 1 {
t.Fatalf("output has %#v in it multiple times! out=%#v", item, out)
}
}
for _, item := range unexpected {
if strings.Contains(out, item) {
t.Fatalf("output is containing unexpected item %#v: %#v", item, out)
}
}
// Test using export with a query
out = tester.RunInteractiveShell(t, `hishtory export foo`)
if out != "ls /foo\necho foo\nhishtory query foo\n" {
t.Fatalf("expected hishtory export to equal out=%#v", out)
}
// Test a more complex query with export
out = tester.RunInteractiveShell(t, `hishtory export cwd:/tmp/`)
if out != "hishtory enable\necho thisisrecorded\necho bar &\nsleep 1\n" {
t.Fatalf("expected hishtory export to equal out=%#v", out)
}
}
func testHelpCommand(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Test the help command
out := tester.RunInteractiveShell(t, `hishtory help`)
if !strings.HasPrefix(out, "hiSHtory: Better shell history\n\nSupported commands:\n") {
t.Fatalf("expected hishtory help to contain intro, actual=%#v", out)
}
out2 := tester.RunInteractiveShell(t, `hishtory -h`)
if out != out2 {
t.Fatalf("expected hishtory -h to equal help")
}
}
func testStripBashTimePrefix(t *testing.T, tester shellTester) {
if tester.ShellName() != "bash" {
t.Skip()
}
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Add a HISTTIMEFORMAT to the bashrc
homedir, err := os.UserHomeDir()
if err != nil {
t.Fatal(err)
}
f, err := os.OpenFile(path.Join(homedir, ".hishtory", "config.sh"),
os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
t.Fatal(err)
}
defer f.Close()
_, err = f.WriteString("\nexport HISTTIMEFORMAT='%F %T '\n")
if err != nil {
t.Fatal(err)
}
// Record a command
tester.RunInteractiveShell(t, `ls -Slah`)
// Check it shows up correctly
out := tester.RunInteractiveShell(t, "hishtory export ls")
if out != "ls -Slah\n" {
t.Fatalf("hishtory had unexpected output=%#v", out)
}
// Update it to another complex one
homedir, err = os.UserHomeDir()
if err != nil {
t.Fatal(err)
}
f, err = os.OpenFile(path.Join(homedir, ".hishtory", "config.sh"),
os.O_APPEND|os.O_WRONLY, 0644)
if err != nil {
t.Fatal(err)
}
defer f.Close()
_, err = f.WriteString("\nexport HISTTIMEFORMAT='[%c] '\n")
if err != nil {
t.Fatal(err)
}
// Record a command
tester.RunInteractiveShell(t, `echo foo`)
// Check it shows up correctly
out = tester.RunInteractiveShell(t, "hishtory export echo")
if out != "echo foo\n" {
t.Fatalf("hishtory had unexpected output=%#v", out)
}
}
func testReuploadHistoryEntries(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
// Init an initial device
userSecret := installHishtory(t, tester, "")
// Set up a second device
restoreFirstProfile := testutils.BackupAndRestoreWithId(t, "-install1")
installHishtory(t, tester, userSecret)
// Device 2: Record a command
tester.RunInteractiveShell(t, `echo 1`)
// Device 2: Record a command with a simulated network error
tester.RunInteractiveShell(t, `echo 2; export HISHTORY_SIMULATE_NETWORK_ERROR=1; echo 3`)
// Device 1: Run an export and confirm that the network only contains the first command
restoreSecondProfile := testutils.BackupAndRestoreWithId(t, "-install2")
restoreFirstProfile()
out := tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail")
expectedOutput := "echo 1\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Device 2: Run another command but with the network re-enabled
restoreFirstProfile = testutils.BackupAndRestoreWithId(t, "-install1")
restoreSecondProfile()
tester.RunInteractiveShell(t, `unset HISHTORY_SIMULATE_NETWORK_ERROR; echo 4`)
// Device 2: Run export which contains all results (as it did all along since it is stored offline)
out = tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail")
expectedOutput = "echo 1\necho 2; export HISHTORY_SIMULATE_NETWORK_ERROR=1; echo 3\nunset HISHTORY_SIMULATE_NETWORK_ERROR; echo 4\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Device 1: Now it too sees all the results
restoreFirstProfile()
out = tester.RunInteractiveShell(t, "hishtory export | grep -v pipefail")
expectedOutput = "echo 1\necho 2; export HISHTORY_SIMULATE_NETWORK_ERROR=1; echo 3\nunset HISHTORY_SIMULATE_NETWORK_ERROR; echo 4\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testHishtoryOffline(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
// Init an initial device
userSecret := installHishtory(t, tester, "")
// Set up a second device
restoreFirstProfile := testutils.BackupAndRestoreWithId(t, "-install1")
installHishtory(t, tester, userSecret)
// Device 2: Record a command
tester.RunInteractiveShell(t, `echo dev2`)
// Device 1: Run a command
restoreSecondProfile := testutils.BackupAndRestoreWithId(t, "-install2")
restoreFirstProfile()
tester.RunInteractiveShell(t, `echo dev1-a`)
// Device 1: Query while offline
out := tester.RunInteractiveShell(t, `export HISHTORY_SIMULATE_NETWORK_ERROR=1; hishtory export | grep -v pipefail`)
expectedOutput := "echo dev2\necho dev1-a\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Device 2: Record another command
restoreFirstProfile = testutils.BackupAndRestoreWithId(t, "-install1")
restoreSecondProfile()
tester.RunInteractiveShell(t, `echo dev2-b`)
// Device 1: Query while offline before ever retrieving the command
restoreFirstProfile()
out = tester.RunInteractiveShell(t, `export HISHTORY_SIMULATE_NETWORK_ERROR=1; hishtory export | grep -v pipefail`)
expectedOutput = "echo dev2\necho dev1-a\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Device 1: Query while online and get the command
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = "echo dev2\necho dev1-a\necho dev2-b\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testInitialHistoryImport(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
// Record some commands before installing hishtory
randomCmdUuid := uuid.Must(uuid.NewRandom()).String()
randomCmd := fmt.Sprintf(`echo %v-foo
echo %v-bar`, randomCmdUuid, randomCmdUuid)
tester.RunInteractiveShell(t, randomCmd)
// Install hishtory
installHishtory(t, tester, "")
// Check that hishtory export doesn't have the commands yet
out := tester.RunInteractiveShell(t, `hishtory export `+randomCmdUuid)
expectedOutput := ""
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Trigger an import
out = tester.RunInteractiveShell(t, "echo stdincommand | hishtory import")
r := regexp.MustCompile(`Imported (.+) history entries from your existing shell history`)
matches := r.FindStringSubmatch(out)
if len(matches) != 2 {
t.Fatalf("Failed to extract history entries count from output: matches=%#v, out=%#v", matches, out)
}
num, err := strconv.Atoi(matches[1])
if err != nil {
t.Fatal(err)
}
if num <= 2 {
t.Fatalf("hishtory didn't import enough entries, only found %v entries", num)
}
// Check that the previously recorded commands are in hishtory
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = fmt.Sprintf("hishtory export %s\necho %s-foo\necho %s-bar\n/tmp/client install \nhishtory export %s\nstdincommand\necho stdincommand | hishtory import\n", randomCmdUuid, randomCmdUuid, randomCmdUuid, randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// And check a different way
out = tester.RunInteractiveShell(t, `hishtory export `+randomCmdUuid)
expectedOutput = fmt.Sprintf("hishtory export %s\necho %s-foo\necho %s-bar\nhishtory export %s\n", randomCmdUuid, randomCmdUuid, randomCmdUuid, randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testLocalRedaction(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
// Install hishtory
installHishtory(t, tester, "")
// Record some commands
randomCmdUuid := uuid.Must(uuid.NewRandom()).String()
randomCmd := fmt.Sprintf(`echo %v-foo
echo %v-bas
echo foo
ls /tmp`, randomCmdUuid, randomCmdUuid)
tester.RunInteractiveShell(t, randomCmd)
// Check that the previously recorded commands are in hishtory
out := tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput := fmt.Sprintf("echo %s-foo\necho %s-bas\necho foo\nls /tmp\n", randomCmdUuid, randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Redact foo
out = tester.RunInteractiveShell(t, `hishtory redact --force foo`)
if out != "Permanently deleting 2 entries\n" {
t.Fatalf("hishtory redact gave unexpected output=%#v", out)
}
// Check that the commands are redacted
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = fmt.Sprintf("echo %s-bas\nls /tmp\nhishtory redact --force foo\n", randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Redact s
out = tester.RunInteractiveShell(t, `hishtory redact --force s`)
if out != "Permanently deleting 10 entries\n" {
t.Fatalf("hishtory redact gave unexpected output=%#v", out)
}
// Check that the commands are redacted
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = "hishtory redact --force s\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Record another command
tester.RunInteractiveShell(t, `echo hello`)
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = "hishtory redact --force s\necho hello\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Redact it without --force
out, err := tester.RunInteractiveShellRelaxed(t, `yes | hishtory redact hello`)
testutils.Check(t, err)
if out != "This will permanently delete 1 entries, are you sure? [y/N]" {
t.Fatalf("hishtory redact gave unexpected output=%#v", out)
}
// And check it was redacted
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = "hishtory redact --force s\nyes | hishtory redact hello\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testRemoteRedaction(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
// Install hishtory client 1
userSecret := installHishtory(t, tester, "")
// Record some commands
randomCmdUuid := uuid.Must(uuid.NewRandom()).String()
randomCmd := fmt.Sprintf(`echo %v-foo
echo %v-bas
echo foo
ls /tmp`, randomCmdUuid, randomCmdUuid)
tester.RunInteractiveShell(t, randomCmd)
// Check that the previously recorded commands are in hishtory
out := tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput := fmt.Sprintf("echo %s-foo\necho %s-bas\necho foo\nls /tmp\n", randomCmdUuid, randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Install hishtory client 2
restoreInstall1 := testutils.BackupAndRestoreWithId(t, "-1")
installHishtory(t, tester, userSecret)
// And confirm that it has the commands too
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Restore the first client, and redact some commands
restoreInstall2 := testutils.BackupAndRestoreWithId(t, "-2")
restoreInstall1()
out = tester.RunInteractiveShell(t, `hishtory redact --force `+randomCmdUuid)
if out != "Permanently deleting 2 entries\n" {
t.Fatalf("hishtory redact gave unexpected output=%#v", out)
}
// Confirm that client1 doesn't have the commands
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
expectedOutput = fmt.Sprintf("echo foo\nls /tmp\nhishtory redact --force %s\n", randomCmdUuid)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Swap back to the second client and then confirm it processed the deletion request
restoreInstall2()
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
func testConfigGetSet(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Config-get and set for enable-control-r
out := tester.RunInteractiveShell(t, `hishtory config-get enable-control-r`)
if out != "true" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-set enable-control-r false`)
out = tester.RunInteractiveShell(t, `hishtory config-get enable-control-r`)
if out != "false" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-set enable-control-r true`)
out = tester.RunInteractiveShell(t, `hishtory config-get enable-control-r`)
if out != "true" {
t.Fatalf("unexpected config-get output: %#v", out)
}
// config for displayed-columns
out = tester.RunInteractiveShell(t, `hishtory config-get displayed-columns`)
if out != "Hostname CWD Timestamp Runtime \"Exit Code\" Command \n" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns Hostname Command 'Exit Code'`)
out = tester.RunInteractiveShell(t, `hishtory config-get displayed-columns`)
if out != "Hostname Command \"Exit Code\" \n" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-add displayed-columns Timestamp`)
out = tester.RunInteractiveShell(t, `hishtory config-get displayed-columns`)
if out != "Hostname Command \"Exit Code\" Timestamp \n" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-delete displayed-columns Hostname`)
out = tester.RunInteractiveShell(t, `hishtory config-get displayed-columns`)
if out != "Command \"Exit Code\" Timestamp \n" {
t.Fatalf("unexpected config-get output: %#v", out)
}
tester.RunInteractiveShell(t, `hishtory config-add displayed-columns foobar`)
out = tester.RunInteractiveShell(t, `hishtory config-get displayed-columns`)
if out != "Command \"Exit Code\" Timestamp foobar \n" {
t.Fatalf("unexpected config-get output: %#v", out)
}
}
func clearControlRSearchFromConfig(t *testing.T) {
configContents, err := hctx.GetConfigContents()
testutils.Check(t, err)
configContents = []byte(strings.ReplaceAll(string(configContents), "enable_control_r_search", "something-else"))
homedir, err := os.UserHomeDir()
testutils.Check(t, err)
err = os.WriteFile(path.Join(homedir, data.HISHTORY_PATH, data.CONFIG_PATH), configContents, 0o644)
testutils.Check(t, err)
}
func testHandleUpgradedFeatures(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Install, and there is no prompt since the config already mentions control-r
_, err := tester.RunInteractiveShellRelaxed(t, `/tmp/client install`)
testutils.Check(t, err)
_, err = tester.RunInteractiveShellRelaxed(t, `hishtory disable`)
testutils.Check(t, err)
// Ensure that the config doesn't mention control-r
clearControlRSearchFromConfig(t)
// And check that hishtory says it is false by default
out := tester.RunInteractiveShell(t, `hishtory config-get enable-control-r`)
if out != "false" {
t.Fatalf("unexpected config-get output: %#v", out)
}
// And install again, this time it will get set to true by default
clearControlRSearchFromConfig(t)
tester.RunInteractiveShell(t, ` /tmp/client install`)
// Now it should be enabled
out = tester.RunInteractiveShell(t, `hishtory config-get enable-control-r`)
if out != "true" {
t.Fatalf("unexpected config-get output: %#v", out)
}
}
func TestFish(t *testing.T) {
// Setup
defer testutils.BackupAndRestore(t)()
tester := bashTester{}
installHishtory(t, tester, "")
// Test recording in fish
testutils.Check(t, os.Chdir("/"))
out := captureTerminalOutputWithShellName(t, tester, "fish", []string{
"echo SPACE foo ENTER",
"ENTER",
"SPACE echo SPACE baz ENTER",
"echo SPACE bar ENTER",
"echo SPACE '\"foo\"' ENTER",
"SPACE echo SPACE foobar ENTER",
"ls SPACE /bar/ SPACE '&' ENTER",
})
if os.Getenv("GITHUB_ACTION") == "" {
// This bit is broken on actions since actions run as a different user
compareGoldens(t, out, "TestFish-capturedPane")
}
// Check export
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail | grep -v ps`)
expectedOutput := "echo foo\necho bar\necho \"foo\"\nls /bar/ &\n"
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
// Check a table to see some other metadata
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns CWD Hostname 'Exit Code' Command`)
out = hishtoryQuery(t, tester, "-pipefail")
compareGoldens(t, out, "TestFish-table")
}
func normalizeHostnames(data string) string {
hostnames := []string{"Davids-MacBook-Air.local", "ghaction-runner-hostname"}
for _, hostname := range hostnames {
data = strings.ReplaceAll(data, hostname, "ghaction-runner-hostname")
}
return data
}
func compareGoldens(t *testing.T, out, goldenName string) {
out = normalizeHostnames(out)
goldenPath := path.Join(initialWd, "client/lib/goldens/", goldenName)
expected, err := os.ReadFile(goldenPath)
if err != nil {
if os.IsNotExist(err) {
expected = []byte{}
} else {
testutils.Check(t, err)
}
}
if diff := cmp.Diff(string(expected), out); diff != "" {
if os.Getenv("HISHTORY_UPDATE_GOLDENS") == "" {
_, filename, line, _ := runtime.Caller(1)
t.Fatalf("hishtory golden mismatch for %s at %s:%d (-expected +got):\n%s\nactual=\n%s", goldenName, filename, line, diff, out)
} else {
testutils.Check(t, os.WriteFile(goldenPath, []byte(out), 0644))
}
}
}
func TestTui(t *testing.T) {
// Setup
defer testutils.BackupAndRestore(t)()
tester := zshTester{}
installHishtory(t, tester, "")
// Disable recording so that all our testing commands don't get recorded
_, _ = tester.RunInteractiveShellRelaxed(t, ` hishtory disable`)
// Insert a couple hishtory entries
db := hctx.GetDb(hctx.MakeContext())
db.Create(testutils.MakeFakeHistoryEntry("ls ~/"))
db.Create(testutils.MakeFakeHistoryEntry("echo 'aaaaaa bbbb'"))
// Check the initial output when there is no search
out := captureTerminalOutput(t, tester, []string{"hishtory SPACE tquery ENTER"})
if len(strings.Split(out, "hishtory tquery")) != 2 {
t.Fatalf("failed to split out=%#v", out)
}
out = strings.TrimSpace(strings.Split(out, "hishtory tquery")[1])
compareGoldens(t, out, "TestTui-Initial")
// Check the output when there is a search
out = captureTerminalOutput(t, tester, []string{
"hishtory SPACE tquery ENTER",
"ls",
})
out = strings.TrimSpace(strings.Split(out, "hishtory tquery")[1])
compareGoldens(t, out, "TestTui-Search")
// Check the output when there is a selected result
out = captureTerminalOutput(t, tester, []string{
"hishtory SPACE tquery ENTER",
"ls ENTER",
})
out = strings.Split(strings.TrimSpace(strings.Split(out, "hishtory tquery")[1]), "\n")[0]
expected := `ls ~/`
if diff := cmp.Diff(expected, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s", diff)
}
}
func captureTerminalOutput(t *testing.T, tester shellTester, commands []string) string {
return captureTerminalOutputWithShellName(t, tester, tester.ShellName(), commands)
}
func captureTerminalOutputWithShellName(t *testing.T, tester shellTester, overriddenShellName string, commands []string) string {
sleepAmount := "0.1"
if runtime.GOOS == "linux" {
sleepAmount = "0.2"
}
if overriddenShellName == "fish" {
// Fish is considerably slower so this is sadly necessary
sleepAmount = "0.5"
}
fullCommand := ""
fullCommand += " tmux kill-session -t foo || true\n"
fullCommand += " tmux -u new-session -d -x 200 -y 50 -s foo " + overriddenShellName + "\n"
fullCommand += " sleep 1\n"
if overriddenShellName == "bash" {
fullCommand += " tmux send -t foo source SPACE ~/.bashrc ENTER\n"
}
fullCommand += " sleep " + sleepAmount + "\n"
for _, cmd := range commands {
fullCommand += " tmux send -t foo -- "
fullCommand += cmd
fullCommand += "\n"
fullCommand += " sleep " + sleepAmount + "\n"
}
fullCommand += " tmux capture-pane -p\n"
fullCommand += " tmux kill-session -t foo\n"
hctx.GetLogger().Printf("Running tmux command: " + fullCommand)
return strings.TrimSpace(tester.RunInteractiveShell(t, fullCommand))
}
func testControlR(t *testing.T, tester shellTester, shellName string) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Disable recording so that all our testing commands don't get recorded
_, _ = tester.RunInteractiveShellRelaxed(t, ` hishtory disable`)
_, _ = tester.RunInteractiveShellRelaxed(t, `hishtory config-set enable-control-r true`)
// Insert a few hishtory entries
db := hctx.GetDb(hctx.MakeContext())
e1 := testutils.MakeFakeHistoryEntry("ls ~/")
e1.CurrentWorkingDirectory = "/etc/"
e1.Hostname = "server"
e1.ExitCode = 127
db.Create(e1)
db.Create(testutils.MakeFakeHistoryEntry("ls ~/foo/"))
db.Create(testutils.MakeFakeHistoryEntry("ls ~/bar/"))
db.Create(testutils.MakeFakeHistoryEntry("echo 'aaaaaa bbbb'"))
db.Create(testutils.MakeFakeHistoryEntry("echo 'bar' &"))
// And check that the control-r binding brings up the search
out := captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R"})
if !strings.Contains(out, "\n\n\n") {
t.Fatalf("failed to find separator in %#v", out)
}
out = strings.TrimSpace(strings.Split(out, "\n\n\n")[1])
compareGoldens(t, out, "testControlR-Initial")
// And check that we can scroll down and select an option
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "Down Down", "Enter"})
if !strings.HasSuffix(out, " ls ~/bar/") {
t.Fatalf("hishtory tquery returned the wrong result, out=%#v", out)
}
// And that the above works, but also with an ENTER to actually execute the selected command
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "Down", "Enter", "Enter"})
if !strings.Contains(out, "echo 'aaaaaa bbbb'\naaaaaa bbbb\n") {
t.Fatalf("hishtory tquery executed the wrong result, out=%#v", out)
}
// Search for something more specific and select it
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "foo", "Enter"})
if !strings.HasSuffix(out, " ls ~/foo/") {
t.Fatalf("hishtory tquery returned the wrong result, out=%#v", out)
}
// Search for something more specific, and then unsearch, and then search for something else
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "fo", "BSpace BSpace", "bar", "Down", "Enter"})
if !strings.HasSuffix(out, " ls ~/bar/") {
t.Fatalf("hishtory tquery returned the wrong result, out=%#v", out)
}
// Search using an atom
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "fo", "BSpace BSpace", "exit_code:2", "Enter"})
if !strings.HasSuffix(out, " echo 'bar' &") {
t.Fatalf("hishtory tquery returned the wrong result, out=%#v", out)
}
// Search and check that the table is updated
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "echo"})
if strings.Contains(out, "\n\n\n") {
out = strings.TrimSpace(strings.Split(out, "\n\n\n")[1])
}
compareGoldens(t, out, "testControlR-Search")
// An advanced search and check that the table is updated
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "cwd:/tmp/ SPACE ls"})
if strings.Contains(out, "\n\n\n") {
out = strings.TrimSpace(strings.Split(out, "\n\n\n")[1])
}
compareGoldens(t, out, "testControlR-AdvancedSearch")
// Set some different columns to be displayed and check that the table displays those
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns Hostname 'Exit Code' Command`)
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R"})
if strings.Contains(out, "\n\n\n") {
out = strings.TrimSpace(strings.Split(out, "\n\n\n")[1])
}
compareGoldens(t, out, "testControlR-displayedColumns")
// Add a custom column
tester.RunInteractiveShell(t, `hishtory config-add custom-columns foo "echo foo"`)
tester.RunInteractiveShell(t, ` hishtory enable`)
tester.RunInteractiveShell(t, `ls /`)
tester.RunInteractiveShell(t, ` hishtory disable`)
// And run a query and confirm it is displayed
tester.RunInteractiveShell(t, `hishtory config-add displayed-columns foo`)
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R", "-pipefail"})
out = strings.TrimSpace(out)
if tester.ShellName() == "bash" {
if !strings.Contains(out, "\n\n\n") {
t.Fatalf("failed to find separator in %#v", out)
}
out = strings.TrimSpace(strings.Split(out, "\n\n\n")[1])
}
compareGoldens(t, out, "testControlR-customColumn")
// Disable control-r
_, _ = tester.RunInteractiveShellRelaxed(t, `hishtory config-set enable-control-r false`)
// And it shouldn't pop up
out = captureTerminalOutputWithShellName(t, tester, shellName, []string{"C-R"})
if strings.Contains(out, "Search Query") || strings.Contains(out, "─────") || strings.Contains(out, "Exit Code") {
t.Fatalf("hishtory overrode control-r even when this was disabled? out=%#v", out)
}
if os.Getenv("GITHUB_ACTION") == "" {
// This bit is broken on actions since actions run as a different user
compareGoldens(t, out, "testControlR-"+shellName+"-Disabled")
}
}
func testCustomColumns(t *testing.T, tester shellTester) {
// Setup
defer testutils.BackupAndRestore(t)()
installHishtory(t, tester, "")
// Record a few commands with no custom columns
out := tester.RunInteractiveShell(t, `export FOOBAR='hello'
echo $FOOBAR world
cd /
echo baz`)
if out != "hello world\nbaz\n" {
t.Fatalf("unexpected command output=%#v", out)
}
// Check that the hishtory is saved correctly
out = tester.RunInteractiveShell(t, `hishtory export | grep -v pipefail`)
compareGoldens(t, out, "testCustomColumns-initHistory")
// Configure a custom column
tester.RunInteractiveShell(t, `hishtory config-add custom-column git_remote '(git remote -v 2>/dev/null | grep origin 1>/dev/null ) && git remote get-url origin || true'`)
// Run a few commands, some of which will have a git_remote
out = tester.RunInteractiveShell(t, `echo foo
cd /
echo bar`)
if out != "foo\nbar\n" {
t.Fatalf("unexpected command output=%#v", out)
}
// And check that it is all recorded correctly
tester.RunInteractiveShell(t, `hishtory config-set displayed-columns 'Exit Code' git_remote Command `)
out = tester.RunInteractiveShell(t, `hishtory query -pipefail`)
compareGoldens(t, out, fmt.Sprintf("testCustomColumns-query-isAction=%v", (os.Getenv("GITHUB_ACTION") != "")))
out = captureTerminalOutput(t, tester, []string{"hishtory SPACE tquery SPACE -pipefail ENTER"})
compareGoldens(t, out, fmt.Sprintf("testCustomColumns-tquery-isAction=%v", (os.Getenv("GITHUB_ACTION") != "")))
}
type deviceSet struct {
deviceMap *map[device]deviceOp
currentDevice *device
}
type device struct {
key string
deviceId string
}
type deviceOp struct {
backup func()
restore func()
}
func createDevice(t *testing.T, tester shellTester, devices *deviceSet, key, deviceId string) {
hctx.GetLogger().Printf("devices=%#v\n", devices)
d := device{key, deviceId}
_, ok := (*devices.deviceMap)[d]
if ok {
t.Fatal(fmt.Errorf("cannot create device twice for key=%s deviceId=%s", key, deviceId))
}
installHishtory(t, tester, key)
(*devices.deviceMap)[d] = deviceOp{
backup: func() { testutils.BackupAndRestoreWithId(t, key+deviceId) },
restore: testutils.BackupAndRestoreWithId(t, key+deviceId),
}
}
func switchToDevice(devices *deviceSet, d device) {
if devices.currentDevice != nil && d == *devices.currentDevice {
return
}
if devices.currentDevice != nil {
(*devices.deviceMap)[*devices.currentDevice].backup()
}
devices.currentDevice = &d
(*devices.deviceMap)[d].restore()
}
func testMultipleUsers(t *testing.T, tester shellTester) {
defer testutils.BackupAndRestore(t)()
// Create all our devices
var deviceMap map[device]deviceOp = make(map[device]deviceOp)
var devices deviceSet = deviceSet{}
devices.deviceMap = &deviceMap
devices.currentDevice = nil
u1d1 := device{key: "user1", deviceId: "1"}
createDevice(t, tester, &devices, u1d1.key, u1d1.deviceId)
u1d2 := device{key: "user1", deviceId: "2"}
createDevice(t, tester, &devices, u1d2.key, u1d2.deviceId)
u2d1 := device{key: "user2", deviceId: "1"}
createDevice(t, tester, &devices, u2d1.key, u2d1.deviceId)
u2d2 := device{key: "user2", deviceId: "2"}
createDevice(t, tester, &devices, u2d2.key, u2d2.deviceId)
u2d3 := device{key: "user2", deviceId: "3"}
createDevice(t, tester, &devices, u2d3.key, u2d3.deviceId)
// Run commands on user1
switchToDevice(&devices, u1d1)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d1`)
switchToDevice(&devices, u1d2)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d2`)
// Run commands on user2
switchToDevice(&devices, u2d1)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u2d1`)
switchToDevice(&devices, u2d2)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u2d2`)
switchToDevice(&devices, u2d3)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u2d3`)
// Run more commands on user1
switchToDevice(&devices, u1d1)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d1-b`)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d1-c`)
switchToDevice(&devices, u1d2)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d2-b`)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d2-c`)
// Check that the right commands were recorded for user1
for i, d := range []device{u1d1, u1d2} {
switchToDevice(&devices, d)
out, err := tester.RunInteractiveShellRelaxed(t, `hishtory export`)
testutils.Check(t, err)
expectedOutput := "echo u1d1\necho u1d2\necho u1d1-b\necho u1d1-c\necho u1d2-b\necho u1d2-c\n"
for j := 0; j < i; j++ {
expectedOutput += "hishtory export\n"
}
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
// Run more commands on user2
switchToDevice(&devices, u2d1)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d1-b`)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u1d1-c`)
switchToDevice(&devices, u2d3)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u2d3-b`)
_, _ = tester.RunInteractiveShellRelaxed(t, `echo u2d3-c`)
// Check that the right commands were recorded for user2
for i, d := range []device{u2d1, u2d2, u2d3} {
switchToDevice(&devices, d)
out, err := tester.RunInteractiveShellRelaxed(t, `hishtory export`)
testutils.Check(t, err)
expectedOutput := "echo u2d1\necho u2d2\necho u2d3\necho u1d1-b\necho u1d1-c\necho u2d3-b\necho u2d3-c\n"
for j := 0; j < i; j++ {
expectedOutput += "hishtory export\n"
}
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch (-expected +got):\n%s\nout=%#v", diff, out)
}
}
}
type operation struct {
device device
cmd string
redactQuery string
}
var tmp int = 0
var runCounter *int = &tmp
func fuzzTest(t *testing.T, tester shellTester, input string) {
*runCounter += 1
// Parse the input
if len(input) > 1_000 {
return
}
input = strings.TrimSpace(input)
ops := make([]operation, 0)
for _, line := range strings.Split(input, "\n") {
split1 := strings.SplitN(line, "|", 2)
if len(split1) != 2 {
panic("malformed: split1")
}
split2 := strings.SplitN(split1[0], ";", 2)
if len(split2) != 2 {
panic("malformed: split2")
}
thingToDo := split1[1]
cmd := ""
redactQuery := ""
if strings.HasPrefix(thingToDo, "!") {
redactQuery = thingToDo[1:]
} else {
cmd = "echo " + thingToDo
}
re := regexp.MustCompile(`[a-zA-Z]+`)
if !re.MatchString(cmd) && cmd != "" {
panic("malformed: re")
}
key := split2[0]
if strings.Contains(key, "-") {
panic("malformed: key-")
}
op := operation{device: device{key: key + "-" + strconv.Itoa(*runCounter), deviceId: split2[1]}, cmd: cmd, redactQuery: redactQuery}
ops = append(ops, op)
}
// Set up and create the devices
defer testutils.BackupAndRestore(t)()
var deviceMap map[device]deviceOp = make(map[device]deviceOp)
var devices deviceSet = deviceSet{}
devices.deviceMap = &deviceMap
devices.currentDevice = nil
for _, op := range ops {
_, ok := (*devices.deviceMap)[op.device]
if ok {
continue
}
createDevice(t, tester, &devices, op.device.key, op.device.deviceId)
}
// Persist our basic in-memory copy of expected shell commands
keyToCommands := make(map[string]string)
// Run the commands
for _, op := range ops {
// Run the command
switchToDevice(&devices, op.device)
if op.cmd != "" {
_, err := tester.RunInteractiveShellRelaxed(t, op.cmd)
testutils.Check(t, err)
}
if op.redactQuery != "" {
_, err := tester.RunInteractiveShellRelaxed(t, `hishtory redact --force `+op.redactQuery)
testutils.Check(t, err)
}
// Calculate the expected output of hishtory export
val, ok := keyToCommands[op.device.key]
if !ok {
val = ""
}
if op.cmd != "" {
val += op.cmd
val += "\n"
}
if op.redactQuery != "" {
lines := strings.Split(val, "\n")
filteredLines := make([]string, 0)
for _, line := range lines {
if strings.Contains(line, op.redactQuery) {
continue
}
filteredLines = append(filteredLines, line)
}
val = strings.Join(filteredLines, "\n")
val += `hishtory redact --force ` + op.redactQuery + "\n"
}
keyToCommands[op.device.key] = val
// Run hishtory export and check the output
out, err := tester.RunInteractiveShellRelaxed(t, `hishtory export | grep -v export`)
testutils.Check(t, err)
expectedOutput := keyToCommands[op.device.key]
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch for input=%#v key=%s (-expected +got):\n%s\nout=%#v", input, op.device.key, diff, out)
}
}
// Check that hishtory export has the expected results
for _, op := range ops {
switchToDevice(&devices, op.device)
out, err := tester.RunInteractiveShellRelaxed(t, `hishtory export | grep -v export`)
testutils.Check(t, err)
expectedOutput := keyToCommands[op.device.key]
if diff := cmp.Diff(expectedOutput, out); diff != "" {
t.Fatalf("hishtory export mismatch for key=%s (-expected +got):\n%s\nout=%#v", op.device.key, diff, out)
}
}
}
func FuzzTestMultipleUsers(f *testing.F) {
if skipSlowTests() {
f.Skip("skipping slow tests")
}
// Format:
// $Op = $Key;$Device|$Command\n
// $Key;$Device|$Command\n$Op
// $Command = !$ThingToRedact
// $CommandToRun
//
// Running repeated commands
f.Add("a;b|2\n")
f.Add("a;b|aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa\n")
f.Add("a;b|aaaBBcccDD\n")
f.Add("a;a|hello\na;a|world")
f.Add("a;a|hello\na;a|world\na;b|3")
f.Add("a;a|1\na;a|2\na;b|3\nb;a|4\na;b|5")
f.Add("a;a|1\na;a|2\na;b|1\n")
f.Add("a;a|1\na;a|2\na;b|1\nz;z|1\na;a|1\n")
f.Add("a;a|hello\na;a|wobld")
f.Add("a;a|hello\na;a|hello")
f.Add("a;a|1\nb;a|2\nc;a|2\nd;a|2\na;b|2\na;b|3\na;b|4\na;b|8\na;d|2\nb;a|1")
f.Add("a;a|1\na;b|1\na;c|1\na;d|1\na;e|1\na;f|1\na;g|1\na;b|1\na;b|1\na;b|1\na;b|1")
f.Add("a;a|1\nb;b|1\na;c|1\na;d|1\na;e|1\na;f|1\na;g|1\na;b|1\na;b|1\na;b|1\na;b|1")
f.Add("a;a|1\na;a|1\na;c|1\na;d|1\na;e|1\na;f|1\na;g|1\na;b|1\na;b|1\na;b|1\na;b|1")
// Running repeated commands with redaction
f.Add("a;b|!hello\n")
f.Add("a;b|hello\na;b|world\na;b|!hello\n")
f.Add("a;b|hello\na;b|world\na;a|hello2\na;b|!hello\na;b|hello3\na;b|hello4\n")
f.Add("a;b|hello\na;b|world\na;a|hello2\na;b|!h\na;b|!h\na;b|hello3\na;b|hello4\n")
f.Fuzz(func(t *testing.T, input string) {
fuzzTest(t, bashTester{}, input)
fuzzTest(t, zshTester{}, input)
})
}
// TODO: somehow test/confirm that hishtory works even if only bash/only zsh is installed
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