Rules API: Add e2e test #198
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,173 @@ | ||
| // +build integration | ||
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| package e2e | ||
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| import ( | ||
| "bytes" | ||
| "io/ioutil" | ||
| "net/http" | ||
| "testing" | ||
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| "github.com/efficientgo/e2e" | ||
| "github.com/efficientgo/tools/core/pkg/testutil" | ||
| ) | ||
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| func TestRulesAPI(t *testing.T) { | ||
| t.Parallel() | ||
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| e, err := e2e.NewDockerEnvironment(envRulesAPIName) | ||
| testutil.Ok(t, err) | ||
| t.Cleanup(e.Close) | ||
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| prepareConfigsAndCerts(t, rules, e) | ||
| _, token, rateLimiterAddr := startBaseServices(t, e, rules) | ||
| rulesEndpoint := startServicesForRules(t, e) | ||
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| api, err := newObservatoriumAPIService( | ||
| e, | ||
| withRulesEndpoint("http://"+rulesEndpoint), | ||
| withRateLimiter(rateLimiterAddr), | ||
| ) | ||
| testutil.Ok(t, err) | ||
| testutil.Ok(t, e2e.StartAndWaitReady(api)) | ||
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| rulesEndpointURL := "https://" + api.Endpoint("https") + "/api/metrics/v1/"+defaultTenantName+"/api/v1/rules/raw" | ||
| tr := &http.Transport{ | ||
| TLSClientConfig: getTLSClientConfig(t, e), | ||
| } | ||
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| client := &http.Client{ | ||
| Transport: &tokenRoundTripper{rt: tr, token: token}, | ||
| } | ||
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| t.Run("write-then-read-recording-rules", func(t *testing.T) { | ||
| // Try to list rules | ||
| r, err := http.NewRequest( | ||
| http.MethodGet, | ||
| rulesEndpointURL, | ||
| nil, | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err := client.Do(r) | ||
| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusNotFound, res.StatusCode) | ||
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| // Set a file containing a recording rule | ||
| recordingRule := []byte(recordingRuleYamlTpl) | ||
| r, err = http.NewRequest( | ||
| http.MethodPut, | ||
| rulesEndpointURL, | ||
| bytes.NewReader(recordingRule), | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err = client.Do(r) | ||
| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| // Check if recording rule is listed | ||
| r, err = http.NewRequest( | ||
| http.MethodGet, | ||
| rulesEndpointURL, | ||
| nil, | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err = client.Do(r) | ||
| defer res.Body.Close() | ||
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| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| body, err := ioutil.ReadAll(res.Body) | ||
| bodyStr := string(body) | ||
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| assertResponse(t, bodyStr, "sum by (job) (http_inprogress_requests)") | ||
| assertResponse(t, bodyStr, "tenant_id: "+defaultTenantID) | ||
| }) | ||
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| t.Run("write-then-read-alerting-rules", func(t *testing.T) { | ||
| // Set a file containing an alerting rule | ||
| alertingRule := []byte(alertingRuleYamlTpl) | ||
| r, err := http.NewRequest( | ||
| http.MethodPut, | ||
| rulesEndpointURL, | ||
| bytes.NewReader(alertingRule), | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err := client.Do(r) | ||
| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| // Check if the alerting rule is listed | ||
| r, err = http.NewRequest( | ||
| http.MethodGet, | ||
| rulesEndpointURL, | ||
| nil, | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err = client.Do(r) | ||
| defer res.Body.Close() | ||
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| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| body, err := ioutil.ReadAll(res.Body) | ||
| bodyStr := string(body) | ||
| assertResponse(t, bodyStr, "alert: HighRequestLatency") | ||
| assertResponse(t, bodyStr, "tenant_id: "+defaultTenantID) | ||
| }) | ||
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| t.Run("write-then-read-recording-and-alerting-rules", func(t *testing.T) { | ||
| // Set a file containing both recording and alerting rules | ||
| recordAndAlertingRules := []byte(recordAndAlertingRulesYamlTpl) | ||
| r, err := http.NewRequest( | ||
| http.MethodPut, | ||
| rulesEndpointURL, | ||
| bytes.NewReader(recordAndAlertingRules), | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err := client.Do(r) | ||
| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| // Check if both recording and alerting rules are listed | ||
| r, err = http.NewRequest( | ||
| http.MethodGet, | ||
| rulesEndpointURL, | ||
| nil, | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err = client.Do(r) | ||
| defer res.Body.Close() | ||
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| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusOK, res.StatusCode) | ||
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| body, err := ioutil.ReadAll(res.Body) | ||
| bodyStr := string(body) | ||
| assertResponse(t, bodyStr, "record: job:up:avg") | ||
| assertResponse(t, bodyStr, "alert: ManyInstancesDown") | ||
| assertResponse(t, bodyStr, "tenant_id: "+defaultTenantID) | ||
| }) | ||
| t.Run("write-invalid-rules", func(t *testing.T) { | ||
| // Set an invalid rules file | ||
| invalidRules := []byte(invalidRulesYamlTpl) | ||
| r, err := http.NewRequest( | ||
| http.MethodPut, | ||
| rulesEndpointURL, | ||
| bytes.NewReader(invalidRules), | ||
| ) | ||
| testutil.Ok(t, err) | ||
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| res, err := client.Do(r) | ||
| testutil.Ok(t, err) | ||
| testutil.Equals(t, http.StatusBadRequest, res.StatusCode) | ||
| }) | ||
| } | ||
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