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|
package kasapp
import (
"context"
"errors"
"strconv"
"testing"
"time"
"github.com/getsentry/sentry-go"
"github.com/golang/mock/gomock"
"github.com/stretchr/testify/assert"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/module/modserver"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/module/modshared"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/tool/errz"
"gitlab.com/gitlab-org/cluster-integration/gitlab-agent/v16/internal/tool/testing/testhelpers"
"go.opentelemetry.io/otel/trace"
"go.uber.org/zap"
"go.uber.org/zap/zaptest"
"k8s.io/apimachinery/pkg/util/wait"
)
var (
_ modserver.Api = (*serverApi)(nil)
)
func TestHandleProcessingError_UserError(t *testing.T) {
ctx, log, _, apiObj, _ := setupApi(t)
err := errz.NewUserError("boom")
apiObj.HandleProcessingError(ctx, log, testhelpers.AgentId, "Bla", err)
}
func TestHandleProcessingError_NonUserError_AgentId(t *testing.T) {
ctx, log, hub, apiObj, traceId := setupApi(t)
err := errors.New("boom")
hub.EXPECT().
CaptureEvent(gomock.Any()).
Do(func(event *sentry.Event) {
assert.Equal(t, traceId.String(), event.Tags[modserver.SentryFieldTraceId])
assert.Equal(t, strconv.FormatInt(testhelpers.AgentId, 10), event.User.ID)
assert.Equal(t, sentry.LevelError, event.Level)
assert.Equal(t, "*errors.errorString", event.Exception[0].Type)
assert.Equal(t, "Bla: boom", event.Exception[0].Value)
})
apiObj.HandleProcessingError(ctx, log, testhelpers.AgentId, "Bla", err)
}
func TestHandleProcessingError_NonUserError_NoAgentId_NoTraceId(t *testing.T) {
_, log, hub, apiObj, _ := setupApi(t)
err := errors.New("boom")
hub.EXPECT().
CaptureEvent(gomock.Any()).
Do(func(event *sentry.Event) {
assert.NotContains(t, event.Tags, modserver.SentryFieldTraceId)
assert.Empty(t, event.User.ID)
assert.Equal(t, sentry.LevelError, event.Level)
assert.Equal(t, "*errors.errorString", event.Exception[0].Type)
assert.Equal(t, "Bla: boom", event.Exception[0].Value)
})
apiObj.HandleProcessingError(context.Background(), log, modshared.NoAgentId, "Bla", err)
}
func setupApi(t *testing.T) (context.Context, *zap.Logger, *MockSentryHub, *serverApi, trace.TraceID) {
log := zaptest.NewLogger(t)
ctrl := gomock.NewController(t)
hub := NewMockSentryHub(ctrl)
ctx, traceId := testhelpers.CtxWithSpanContext(t)
apiObj := newServerApi(log, hub, nil)
return ctx, log, hub, apiObj, traceId
}
func TestRemoveRandomPort(t *testing.T) {
tests := []struct {
input string
expected string
}{
{
input: "",
expected: "",
},
{
input: "bla",
expected: "bla",
},
{
input: "read tcp 10.222.67.20:40272->10.216.1.45:11443: read: connection reset by peer",
expected: "read tcp 10.222.67.20:x->10.216.1.45:11443: read: connection reset by peer",
},
{
input: "some error with ip and port 10.222.67.20:40272: bla",
expected: "some error with ip and port 10.222.67.20:40272: bla",
},
}
for _, tc := range tests {
t.Run(tc.input, func(t *testing.T) {
actual := removeRandomPort(tc.input)
assert.Equal(t, tc.expected, actual)
})
}
}
func TestServerApi_GitPushEvent_DispatchingMultiple(t *testing.T) {
// GIVEN
var wg wait.Group
defer wg.Wait()
a := newServerApi(zaptest.NewLogger(t), nil, nil)
ctx, cancel := context.WithTimeout(context.Background(), 10*time.Second)
defer cancel()
proj := &modserver.Project{}
// recorder for callback hits
rec1 := make(chan struct{})
rec2 := make(chan struct{})
subscriber1 := func(_ context.Context, p *modserver.Project) {
assert.Same(t, proj, p)
close(rec1)
}
subscriber2 := func(_ context.Context, p *modserver.Project) {
assert.Same(t, proj, p)
close(rec2)
}
// WHEN
// starting multiple subscribers
wg.Start(func() {
a.OnGitPushEvent(ctx, subscriber1)
})
wg.Start(func() {
a.OnGitPushEvent(ctx, subscriber2)
})
// give the OnGitPushEvent goroutines time to be scheduled and registered
assert.Eventually(t, func() bool {
a.gitPushEventSubscriptions.mu.Lock()
defer a.gitPushEventSubscriptions.mu.Unlock()
return len(a.gitPushEventSubscriptions.chs) == 2
}, time.Minute, time.Millisecond)
// dispatch a single git push event
a.dispatchGitPushEvent(ctx, proj)
// THEN
<-rec1
<-rec2
}
func TestServerApi_GitPushEventSubscriptions(t *testing.T) {
var s subscriptions
ch1 := make(chan<- *modserver.Project)
ch2 := make(chan<- *modserver.Project)
ch3 := make(chan<- *modserver.Project)
s.add(ch1)
s.add(ch2)
s.add(ch3)
assert.Equal(t, ch1, s.chs[0])
assert.Equal(t, ch2, s.chs[1])
assert.Equal(t, ch3, s.chs[2])
s.remove(ch2)
assert.Equal(t, ch1, s.chs[0])
assert.Equal(t, ch3, s.chs[1])
assert.Nil(t, s.chs[:3:3][2])
s.remove(ch1)
s.remove(ch3)
assert.Nil(t, s.chs[:3:3][0])
assert.Nil(t, s.chs[:3:3][1])
assert.Empty(t, s.chs)
}
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