mirror of
https://github.com/rclone/rclone.git
synced 2024-12-23 15:38:57 +01:00
471 lines
12 KiB
Go
471 lines
12 KiB
Go
package fspath
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import (
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"flag"
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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"github.com/rclone/rclone/fs/config/configmap"
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"github.com/rclone/rclone/fs/driveletter"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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var (
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makeCorpus = flag.Bool("make-corpus", false, "Set to make the fuzzing corpus")
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)
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func TestCheckConfigName(t *testing.T) {
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for _, test := range []struct {
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in string
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want error
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}{
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{"remote", nil},
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{"", errInvalidCharacters},
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{":remote:", errInvalidCharacters},
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{"remote:", errInvalidCharacters},
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{"rem:ote", errInvalidCharacters},
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{"rem/ote", errInvalidCharacters},
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{"rem\\ote", errInvalidCharacters},
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{"[remote", errInvalidCharacters},
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{"*", errInvalidCharacters},
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{"-remote", errCantStartWithDash},
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{"r-emote-", nil},
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{"_rem_ote_", nil},
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} {
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got := CheckConfigName(test.in)
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assert.Equal(t, test.want, got, test.in)
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}
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}
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func TestCheckRemoteName(t *testing.T) {
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for _, test := range []struct {
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in string
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want error
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}{
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{":remote:", nil},
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{":s3:", nil},
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{"remote:", nil},
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{"", errInvalidCharacters},
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{"rem:ote", errInvalidCharacters},
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{"rem:ote:", errInvalidCharacters},
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{"remote", errInvalidCharacters},
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{"rem/ote:", errInvalidCharacters},
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{"rem\\ote:", errInvalidCharacters},
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{"[remote:", errInvalidCharacters},
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{"*:", errInvalidCharacters},
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} {
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got := checkRemoteName(test.in)
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assert.Equal(t, test.want, got, test.in)
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}
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}
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func TestParse(t *testing.T) {
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isDriveLetter = func(name string) bool {
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return name == "C"
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}
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defer func() {
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isDriveLetter = driveletter.IsDriveLetter
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}()
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for testNumber, test := range []struct {
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in string
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wantParsed Parsed
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wantErr error
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}{
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{
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in: "",
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wantErr: errCantBeEmpty,
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}, {
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in: ":",
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wantErr: errConfigName,
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}, {
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in: "::",
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wantErr: errConfigNameEmpty,
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}, {
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in: ":/:",
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wantErr: errInvalidCharacters,
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}, {
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in: "/:",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "/:",
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},
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}, {
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in: "\\backslash:",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "\\backslash:",
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},
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}, {
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in: "/slash:",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "/slash:",
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},
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}, {
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in: "with\\backslash:",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "with\\backslash:",
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},
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}, {
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in: "with/slash:",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "with/slash:",
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},
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}, {
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in: "/path/to/file",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "/path/to/file",
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},
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}, {
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in: "/path:/to/file",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "/path:/to/file",
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},
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}, {
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in: "./path:/to/file",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "./path:/to/file",
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},
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}, {
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in: "./:colon.txt",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "./:colon.txt",
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},
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}, {
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in: "path/to/file",
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wantParsed: Parsed{
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ConfigString: "",
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Path: "path/to/file",
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},
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}, {
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in: "remote:path/to/file",
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wantParsed: Parsed{
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ConfigString: "remote",
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Name: "remote",
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Path: "path/to/file",
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},
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}, {
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in: "rem*ote:path/to/file",
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wantErr: errInvalidCharacters,
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}, {
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in: "remote:/path/to/file",
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wantParsed: Parsed{
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ConfigString: "remote",
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Name: "remote",
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Path: "/path/to/file",
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},
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}, {
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in: "rem.ote:/path/to/file",
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wantErr: errInvalidCharacters,
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}, {
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in: ":backend:/path/to/file",
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wantParsed: Parsed{
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ConfigString: ":backend",
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Name: ":backend",
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Path: "/path/to/file",
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},
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}, {
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in: ":bac*kend:/path/to/file",
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wantErr: errInvalidCharacters,
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}, {
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in: `C:\path\to\file`,
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wantParsed: Parsed{
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Name: "",
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Path: `C:\path\to\file`,
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},
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}, {
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in: `remote:\path\to\file`,
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wantParsed: Parsed{
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Name: "remote",
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ConfigString: "remote",
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Path: `\path\to\file`,
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},
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}, {
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in: `D:/path/to/file`,
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wantParsed: Parsed{
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Name: "D",
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ConfigString: "D",
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Path: `/path/to/file`,
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},
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}, {
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in: `:backend,param1:/path/to/file`,
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wantParsed: Parsed{
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ConfigString: `:backend,param1`,
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Name: ":backend",
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Path: "/path/to/file",
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Config: configmap.Simple{
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"param1": "true",
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},
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},
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}, {
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in: `:backend,param1=value:/path/to/file`,
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wantParsed: Parsed{
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ConfigString: `:backend,param1=value`,
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Name: ":backend",
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Path: "/path/to/file",
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Config: configmap.Simple{
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"param1": "value",
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},
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},
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}, {
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in: `:backend,param1=value1,param2,param3=value3:/path/to/file`,
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wantParsed: Parsed{
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ConfigString: `:backend,param1=value1,param2,param3=value3`,
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Name: ":backend",
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Path: "/path/to/file",
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Config: configmap.Simple{
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"param1": "value1",
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"param2": "true",
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"param3": "value3",
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},
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},
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}, {
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in: `:backend,param1=value1,param2="value2",param3='value3':/path/to/file`,
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wantParsed: Parsed{
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ConfigString: `:backend,param1=value1,param2="value2",param3='value3'`,
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Name: ":backend",
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Path: "/path/to/file",
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Config: configmap.Simple{
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"param1": "value1",
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"param2": "value2",
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"param3": "value3",
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},
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},
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}, {
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in: `:backend,param-1=value:/path/to/file`,
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wantErr: errBadConfigParam,
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}, {
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in: `:backend,param1="value"x:/path/to/file`,
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wantErr: errAfterQuote,
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}, {
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in: `:backend,`,
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wantErr: errParam,
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}, {
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in: `:backend,param=value`,
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wantErr: errValue,
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}, {
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in: `:backend,param="value'`,
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wantErr: errQuotedValue,
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}, {
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in: `:backend,param1="value"`,
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wantErr: errAfterQuote,
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}, {
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in: `:backend,=value:`,
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wantErr: errEmptyConfigParam,
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}, {
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in: `:backend,:`,
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wantErr: errEmptyConfigParam,
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}, {
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in: `:backend,,:`,
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wantErr: errEmptyConfigParam,
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}, {
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in: `:backend,param=:path`,
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wantParsed: Parsed{
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ConfigString: `:backend,param=`,
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Name: ":backend",
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Path: "path",
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Config: configmap.Simple{
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"param": "",
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},
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},
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}, {
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in: `:backend,param="with""quote":path`,
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wantParsed: Parsed{
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ConfigString: `:backend,param="with""quote"`,
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Name: ":backend",
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Path: "path",
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Config: configmap.Simple{
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"param": `with"quote`,
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},
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},
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}, {
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in: `:backend,param='''''':`,
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wantParsed: Parsed{
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ConfigString: `:backend,param=''''''`,
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Name: ":backend",
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Path: "",
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Config: configmap.Simple{
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"param": `''`,
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},
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},
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}, {
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in: `:backend,param=''bad'':`,
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wantErr: errAfterQuote,
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},
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} {
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gotParsed, gotErr := Parse(test.in)
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// For non-local paths we convert \ into / on Windows
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if runtime.GOOS == "windows" && test.wantParsed.Name != "" {
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test.wantParsed.Path = strings.Replace(test.wantParsed.Path, `\`, `/`, -1)
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}
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assert.Equal(t, test.wantErr, gotErr, test.in)
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if test.wantErr == nil {
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assert.Equal(t, test.wantParsed, gotParsed, test.in)
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}
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if *makeCorpus {
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// write the test corpus for fuzzing
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require.NoError(t, os.MkdirAll("corpus", 0777))
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require.NoError(t, ioutil.WriteFile(fmt.Sprintf("corpus/%02d", testNumber), []byte(test.in), 0666))
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}
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}
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}
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func TestSplitFs(t *testing.T) {
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for _, test := range []struct {
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remote, wantRemoteName, wantRemotePath string
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wantErr error
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}{
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{"", "", "", errCantBeEmpty},
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{"remote:", "remote:", "", nil},
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{"remote:potato", "remote:", "potato", nil},
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{"remote:/", "remote:", "/", nil},
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{"remote:/potato", "remote:", "/potato", nil},
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{"remote:/potato/potato", "remote:", "/potato/potato", nil},
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{"remote:potato/sausage", "remote:", "potato/sausage", nil},
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{"rem.ote:potato/sausage", "", "", errInvalidCharacters},
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{":remote:", ":remote:", "", nil},
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{":remote:potato", ":remote:", "potato", nil},
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{":remote:/", ":remote:", "/", nil},
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{":remote:/potato", ":remote:", "/potato", nil},
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{":remote:/potato/potato", ":remote:", "/potato/potato", nil},
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{":remote:potato/sausage", ":remote:", "potato/sausage", nil},
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{":rem[ote:potato/sausage", "", "", errInvalidCharacters},
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{"/", "", "/", nil},
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{"/root", "", "/root", nil},
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{"/a/b", "", "/a/b", nil},
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{"root", "", "root", nil},
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{"a/b", "", "a/b", nil},
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{"root/", "", "root/", nil},
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{"a/b/", "", "a/b/", nil},
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} {
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gotRemoteName, gotRemotePath, gotErr := SplitFs(test.remote)
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assert.Equal(t, test.wantErr, gotErr)
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assert.Equal(t, test.wantRemoteName, gotRemoteName, test.remote)
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assert.Equal(t, test.wantRemotePath, gotRemotePath, test.remote)
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if gotErr == nil {
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assert.Equal(t, test.remote, gotRemoteName+gotRemotePath, fmt.Sprintf("%s: %q + %q != %q", test.remote, gotRemoteName, gotRemotePath, test.remote))
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}
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}
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}
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func TestSplit(t *testing.T) {
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for _, test := range []struct {
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remote, wantParent, wantLeaf string
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wantErr error
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}{
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{"", "", "", errCantBeEmpty},
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{"remote:", "remote:", "", nil},
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{"remote:potato", "remote:", "potato", nil},
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{"remote:/", "remote:/", "", nil},
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{"remote:/potato", "remote:/", "potato", nil},
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{"remote:/potato/potato", "remote:/potato/", "potato", nil},
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{"remote:potato/sausage", "remote:potato/", "sausage", nil},
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{"rem.ote:potato/sausage", "", "", errInvalidCharacters},
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{":remote:", ":remote:", "", nil},
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{":remote:potato", ":remote:", "potato", nil},
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{":remote:/", ":remote:/", "", nil},
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{":remote:/potato", ":remote:/", "potato", nil},
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{":remote:/potato/potato", ":remote:/potato/", "potato", nil},
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{":remote:potato/sausage", ":remote:potato/", "sausage", nil},
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{":rem[ote:potato/sausage", "", "", errInvalidCharacters},
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{"/", "/", "", nil},
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{"/root", "/", "root", nil},
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{"/a/b", "/a/", "b", nil},
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{"root", "", "root", nil},
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{"a/b", "a/", "b", nil},
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{"root/", "root/", "", nil},
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{"a/b/", "a/b/", "", nil},
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} {
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gotParent, gotLeaf, gotErr := Split(test.remote)
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assert.Equal(t, test.wantErr, gotErr)
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assert.Equal(t, test.wantParent, gotParent, test.remote)
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assert.Equal(t, test.wantLeaf, gotLeaf, test.remote)
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if gotErr == nil {
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assert.Equal(t, test.remote, gotParent+gotLeaf, fmt.Sprintf("%s: %q + %q != %q", test.remote, gotParent, gotLeaf, test.remote))
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}
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}
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}
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func TestMakeAbsolute(t *testing.T) {
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for _, test := range []struct {
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in string
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want string
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}{
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{"", ""},
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{".", ""},
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{"/.", "/"},
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{"../potato", "potato"},
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{"/../potato", "/potato"},
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{"./../potato", "potato"},
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{"//../potato", "/potato"},
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{"././../potato", "potato"},
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{"././potato/../../onion", "onion"},
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} {
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got := makeAbsolute(test.in)
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assert.Equal(t, test.want, got, test)
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}
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}
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func TestJoinRootPath(t *testing.T) {
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for _, test := range []struct {
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remote string
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filePath string
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want string
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}{
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{"", "", ""},
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{"", "/", "/"},
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{"/", "", "/"},
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{"/", "/", "/"},
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{"/", "//", "/"},
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{"/root", "", "/root"},
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{"/root", "/", "/root"},
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{"/root", "//", "/root"},
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{"/a/b", "", "/a/b"},
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{"//", "/", "//"},
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{"//server", "path", "//server/path"},
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{"//server/sub", "path", "//server/sub/path"},
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{"//server", "//path", "//server/path"},
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{"//server/sub", "//path", "//server/sub/path"},
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{"//", "/", "//"},
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{"//server", "path", "//server/path"},
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{"//server/sub", "path", "//server/sub/path"},
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{"//server", "//path", "//server/path"},
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{"//server/sub", "//path", "//server/sub/path"},
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{filepath.FromSlash("//server/sub"), filepath.FromSlash("//path"), "//server/sub/path"},
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{"s3:", "", "s3:"},
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{"s3:", ".", "s3:"},
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{"s3:.", ".", "s3:"},
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{"s3:", "..", "s3:"},
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{"s3:dir", "sub", "s3:dir/sub"},
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{"s3:dir", "/sub", "s3:dir/sub"},
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{"s3:dir", "./sub", "s3:dir/sub"},
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{"s3:/dir", "/sub/", "s3:/dir/sub"},
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{"s3:dir", "..", "s3:dir"},
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{"s3:dir", "/..", "s3:dir"},
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{"s3:dir", "/../", "s3:dir"},
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} {
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got := JoinRootPath(test.remote, test.filePath)
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assert.Equal(t, test.want, got, test)
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}
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}
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