mirror of
https://github.com/TwiN/gatus.git
synced 2024-11-22 07:53:38 +01:00
437 lines
16 KiB
Go
437 lines
16 KiB
Go
package storage
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import (
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"fmt"
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"testing"
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"time"
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"github.com/TwinProduction/gatus/core"
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)
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var testService = core.Service{
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Name: "Name",
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Group: "Group",
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URL: "URL",
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DNS: &core.DNS{QueryType: "QueryType", QueryName: "QueryName"},
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Method: "Method",
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Body: "Body",
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GraphQL: false,
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Headers: nil,
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Interval: time.Second * 2,
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Conditions: nil,
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Alerts: nil,
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Insecure: false,
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NumberOfFailuresInARow: 0,
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NumberOfSuccessesInARow: 0,
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}
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var memoryStore = NewInMemoryStore()
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func TestStorage_GetAllFromEmptyMemoryStoreReturnsNothing(t *testing.T) {
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memoryStore.Clear()
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results := memoryStore.GetAll()
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if len(results) != 0 {
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t.Errorf("MemoryStore should've returned 0 results, but actually returned %d", len(results))
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}
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}
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func TestStorage_InsertIntoEmptyMemoryStoreThenGetAllReturnsOneResult(t *testing.T) {
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memoryStore.Clear()
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result := core.Result{
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HTTPStatus: 200,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: false,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: nil,
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Success: false,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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memoryStore.Insert(&testService, &result)
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results := memoryStore.GetAll()
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if len(results) != 1 {
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t.Errorf("MemoryStore should've returned 0 results, but actually returned %d", len(results))
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}
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key := fmt.Sprintf("%s_%s", testService.Group, testService.Name)
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storedResult, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if storedResult.Name != testService.Name {
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t.Errorf("Stored Results Name should've been %s, but was %s", testService.Name, storedResult.Name)
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}
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if storedResult.Group != testService.Group {
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t.Errorf("Stored Results Group should've been %s, but was %s", testService.Group, storedResult.Group)
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}
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if len(storedResult.Results) != 1 {
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t.Errorf("Stored Results for service %s should've had 1 result, but actually had %d", storedResult.Name, len(storedResult.Results))
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}
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if storedResult.Results[0] == &result {
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t.Errorf("Returned result is the same reference as result passed to insert. Returned result should be copies only")
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}
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}
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func TestStorage_InsertTwoResultsForSingleServiceIntoEmptyMemoryStore_ThenGetAllReturnsTwoResults(t *testing.T) {
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memoryStore.Clear()
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result1 := core.Result{
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HTTPStatus: 404,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: false,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: nil,
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Success: false,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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result2 := core.Result{
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HTTPStatus: 200,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: true,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: nil,
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Success: true,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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resultsToInsert := []core.Result{result1, result2}
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memoryStore.Insert(&testService, &result1)
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memoryStore.Insert(&testService, &result2)
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results := memoryStore.GetAll()
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if len(results) != 1 {
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t.Fatalf("MemoryStore should've returned 1 results, but actually returned %d", len(results))
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}
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key := fmt.Sprintf("%s_%s", testService.Group, testService.Name)
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serviceResults, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if len(serviceResults.Results) != 2 {
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t.Fatalf("Service '%s' should've had 2 results, but actually returned %d", serviceResults.Name, len(serviceResults.Results))
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}
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for i, r := range serviceResults.Results {
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expectedResult := resultsToInsert[i]
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if r.HTTPStatus != expectedResult.HTTPStatus {
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t.Errorf("Result at index %d should've had a HTTPStatus of %d, but was actually %d", i, expectedResult.HTTPStatus, r.HTTPStatus)
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}
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if r.DNSRCode != expectedResult.DNSRCode {
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t.Errorf("Result at index %d should've had a DNSRCode of %s, but was actually %s", i, expectedResult.DNSRCode, r.DNSRCode)
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}
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if len(r.Body) != len(expectedResult.Body) {
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t.Errorf("Result at index %d should've had a body of length %d, but was actually %d", i, len(expectedResult.Body), len(r.Body))
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}
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if r.Hostname != expectedResult.Hostname {
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t.Errorf("Result at index %d should've had a Hostname of %s, but was actually %s", i, expectedResult.Hostname, r.Hostname)
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}
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if r.IP != expectedResult.IP {
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t.Errorf("Result at index %d should've had a IP of %s, but was actually %s", i, expectedResult.IP, r.IP)
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}
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if r.Connected != expectedResult.Connected {
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t.Errorf("Result at index %d should've had a Connected value of %t, but was actually %t", i, expectedResult.Connected, r.Connected)
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}
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if r.Duration != expectedResult.Duration {
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t.Errorf("Result at index %d should've had a Duration of %s, but was actually %s", i, expectedResult.Duration.String(), r.Duration.String())
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}
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if len(r.Errors) != len(expectedResult.Errors) {
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t.Errorf("Result at index %d should've had %d errors, but actually had %d errors", i, len(expectedResult.Errors), len(r.Errors))
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}
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if len(r.ConditionResults) != len(expectedResult.ConditionResults) {
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t.Errorf("Result at index %d should've had %d ConditionResults, but actually had %d ConditionResults", i, len(expectedResult.ConditionResults), len(r.ConditionResults))
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}
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if r.Success != expectedResult.Success {
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t.Errorf("Result at index %d should've had a Success of %t, but was actually %t", i, expectedResult.Success, r.Success)
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}
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if r.Timestamp != expectedResult.Timestamp {
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t.Errorf("Result at index %d should've had a Timestamp of %s, but was actually %s", i, expectedResult.Timestamp.String(), r.Timestamp.String())
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}
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if r.CertificateExpiration != expectedResult.CertificateExpiration {
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t.Errorf("Result at index %d should've had a CertificateExpiration of %s, but was actually %s", i, expectedResult.CertificateExpiration.String(), r.CertificateExpiration.String())
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}
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}
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}
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func TestStorage_InsertTwoResultsTwoServicesIntoEmptyMemoryStore_ThenGetAllReturnsTwoServicesWithOneResultEach(t *testing.T) {
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memoryStore.Clear()
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result1 := core.Result{
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HTTPStatus: 404,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: false,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: nil,
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Success: false,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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result2 := core.Result{
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HTTPStatus: 200,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: true,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: nil,
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Success: true,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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testService2 := core.Service{
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Name: "Name2",
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Group: "Group",
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URL: "URL",
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DNS: &core.DNS{QueryType: "QueryType", QueryName: "QueryName"},
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Method: "Method",
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Body: "Body",
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GraphQL: false,
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Headers: nil,
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Interval: time.Second * 2,
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Conditions: nil,
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Alerts: nil,
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Insecure: false,
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NumberOfFailuresInARow: 0,
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NumberOfSuccessesInARow: 0,
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}
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memoryStore.Insert(&testService, &result1)
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memoryStore.Insert(&testService2, &result2)
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results := memoryStore.GetAll()
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if len(results) != 2 {
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t.Fatalf("MemoryStore should've returned 2 results, but actually returned %d", len(results))
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}
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key := fmt.Sprintf("%s_%s", testService.Group, testService.Name)
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serviceResults1, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if len(serviceResults1.Results) != 1 {
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t.Fatalf("Service '%s' should've had 1 results, but actually returned %d", serviceResults1.Name, len(serviceResults1.Results))
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}
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key = fmt.Sprintf("%s_%s", testService2.Group, testService2.Name)
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serviceResults2, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if len(serviceResults2.Results) != 1 {
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t.Fatalf("Service '%s' should've had 1 results, but actually returned %d", serviceResults1.Name, len(serviceResults1.Results))
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}
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}
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func TestStorage_InsertResultForServiceWithErrorsIntoEmptyMemoryStore_ThenGetAllReturnsOneResultWithErrors(t *testing.T) {
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memoryStore.Clear()
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errors := []string{
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"error1",
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"error2",
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}
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result1 := core.Result{
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HTTPStatus: 404,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: false,
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Duration: time.Second * 2,
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Errors: errors,
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ConditionResults: nil,
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Success: false,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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memoryStore.Insert(&testService, &result1)
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results := memoryStore.GetAll()
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if len(results) != 1 {
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t.Fatalf("MemoryStore should've returned 1 results, but actually returned %d", len(results))
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}
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key := fmt.Sprintf("%s_%s", testService.Group, testService.Name)
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serviceResults, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if len(serviceResults.Results) != 1 {
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t.Fatalf("Service '%s' should've had 2 results, but actually returned %d", serviceResults.Name, len(serviceResults.Results))
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}
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actualResult := serviceResults.Results[0]
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if len(actualResult.Errors) != len(errors) {
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t.Errorf("Service result should've had 2 errors, but actually had %d errors", len(actualResult.Errors))
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}
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for i, err := range actualResult.Errors {
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if err != errors[i] {
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t.Errorf("Error at index %d should've been %s, but was actually %s", i, errors[i], err)
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}
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}
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}
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func TestStorage_InsertResultForServiceWithConditionResultsIntoEmptyMemoryStore_ThenGetAllReturnsOneResultWithConditionResults(t *testing.T) {
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memoryStore.Clear()
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crs := []*core.ConditionResult{
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{
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Condition: "condition1",
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Success: true,
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},
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{
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Condition: "condition2",
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Success: false,
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},
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}
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result := core.Result{
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HTTPStatus: 404,
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DNSRCode: "DNSRCode",
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Body: nil,
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Hostname: "Hostname",
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IP: "IP",
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Connected: false,
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Duration: time.Second * 2,
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Errors: nil,
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ConditionResults: crs,
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Success: false,
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Timestamp: time.Now(),
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CertificateExpiration: time.Second * 2,
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}
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memoryStore.Insert(&testService, &result)
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results := memoryStore.GetAll()
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if len(results) != 1 {
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t.Fatalf("MemoryStore should've returned 1 results, but actually returned %d", len(results))
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}
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key := fmt.Sprintf("%s_%s", testService.Group, testService.Name)
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serviceResults, exists := results[key]
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if !exists {
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t.Fatalf("In Memory Store should've contained key '%s', but didn't", key)
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}
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if len(serviceResults.Results) != 1 {
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t.Fatalf("Service '%s' should've had 2 results, but actually returned %d", serviceResults.Name, len(serviceResults.Results))
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}
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actualResult := serviceResults.Results[0]
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if len(actualResult.ConditionResults) != len(crs) {
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t.Errorf("Service result should've had 2 ConditionResults, but actually had %d ConditionResults", len(actualResult.Errors))
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}
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for i, cr := range actualResult.ConditionResults {
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if cr.Condition != crs[i].Condition {
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t.Errorf("ConditionResult at index %d should've had condition %s, but was actually %s", i, crs[i].Condition, cr.Condition)
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}
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if cr.Success != crs[i].Success {
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t.Errorf("ConditionResult at index %d should've had success value of %t, but was actually %t", i, crs[i].Success, cr.Success)
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}
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}
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}
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func TestStorage_MultipleMemoryStoreInstancesReferToDifferentInternalMaps(t *testing.T) {
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memoryStore.Clear()
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currentMap := memoryStore.GetAll()
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otherMemoryStore := NewInMemoryStore()
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otherMemoryStoresMap := otherMemoryStore.GetAll()
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if len(currentMap) != len(otherMemoryStoresMap) {
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t.Errorf("Multiple memory stores should refer to the different internal maps, but 'memoryStore' returned %d results, and 'otherMemoryStore' returned %d results", len(currentMap), len(otherMemoryStoresMap))
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}
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memoryStore.Insert(&testService, &core.Result{})
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currentMap = memoryStore.GetAll()
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otherMemoryStoresMap = otherMemoryStore.GetAll()
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if len(currentMap) == len(otherMemoryStoresMap) {
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t.Errorf("Multiple memory stores should refer to different internal maps, but 'memoryStore' returned %d results after inserting, and 'otherMemoryStore' returned %d results after inserting", len(currentMap), len(otherMemoryStoresMap))
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}
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otherMemoryStore.Clear()
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currentMap = memoryStore.GetAll()
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otherMemoryStoresMap = otherMemoryStore.GetAll()
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if len(currentMap) == len(otherMemoryStoresMap) {
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t.Errorf("Multiple memory stores should refer to different internal maps, but 'memoryStore' returned %d results after clearing, and 'otherMemoryStore' returned %d results after clearing", len(currentMap), len(otherMemoryStoresMap))
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}
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}
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func TestStorage_ModificationsToReturnedMapDoNotAffectInternalMap(t *testing.T) {
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memoryStore.Clear()
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memoryStore.Insert(&testService, &core.Result{})
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modifiedResults := memoryStore.GetAll()
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for k := range modifiedResults {
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delete(modifiedResults, k)
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}
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results := memoryStore.GetAll()
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if len(modifiedResults) == len(results) {
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t.Errorf("Returned map from GetAll should be free to modify by the caller without affecting internal in-memory map, but length of results from in-memory map (%d) was equal to the length of results in modified map (%d)", len(results), len(modifiedResults))
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}
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}
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func TestStorage_GetServiceStatusForExistingStatusReturnsThatServiceStatus(t *testing.T) {
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memoryStore.Clear()
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memoryStore.Insert(&testService, &core.Result{})
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serviceStatus := memoryStore.GetServiceStatus(testService.Group, testService.Name)
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if serviceStatus == nil {
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t.Errorf("Returned service status for group '%s' and name '%s' was nil after inserting the service into the store", testService.Group, testService.Name)
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}
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}
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func TestStorage_GetServiceStatusForMissingStatusReturnsNil(t *testing.T) {
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memoryStore.Clear()
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memoryStore.Insert(&testService, &core.Result{})
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serviceStatus := memoryStore.GetServiceStatus("nonexistantgroup", "nonexistantname")
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if serviceStatus != nil {
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t.Errorf("Returned service status for group '%s' and name '%s' not nil after inserting the service into the store", testService.Group, testService.Name)
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}
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serviceStatus = memoryStore.GetServiceStatus(testService.Group, "nonexistantname")
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if serviceStatus != nil {
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t.Errorf("Returned service status for group '%s' and name '%s' not nil after inserting the service into the store", testService.Group, "nonexistantname")
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}
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serviceStatus = memoryStore.GetServiceStatus("nonexistantgroup", testService.Name)
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if serviceStatus != nil {
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t.Errorf("Returned service status for group '%s' and name '%s' not nil after inserting the service into the store", "nonexistantgroup", testService.Name)
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}
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}
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