mirror of https://github.com/linkerd/linkerd2.git
46 lines
1.2 KiB
Go
46 lines
1.2 KiB
Go
package healthcheck
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import (
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"context"
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"errors"
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"testing"
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"time"
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"github.com/linkerd/linkerd2/controller/api/public"
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pb "github.com/linkerd/linkerd2/controller/gen/public"
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)
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func TestGetServerVersion(t *testing.T) {
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t.Run("Returns existing version from server", func(t *testing.T) {
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expectedServerVersion := "1.2.3"
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mockClient := &public.MockAPIClient{}
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mockClient.VersionInfoToReturn = &pb.VersionInfo{
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ReleaseVersion: expectedServerVersion,
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}
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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version, err := GetServerVersion(ctx, mockClient)
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if err != nil {
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t.Fatalf("GetServerVersion returned unexpected error: %s", err)
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}
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if version != expectedServerVersion {
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t.Fatalf("Expected server version to be [%s], was [%s]",
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expectedServerVersion, version)
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}
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})
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t.Run("Returns an error when cannot get server version", func(t *testing.T) {
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mockClient := &public.MockAPIClient{}
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mockClient.ErrorToReturn = errors.New("expected")
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ctx, cancel := context.WithTimeout(context.Background(), 5*time.Second)
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defer cancel()
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_, err := GetServerVersion(ctx, mockClient)
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if err != mockClient.ErrorToReturn {
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t.Fatalf("GetServerVersion returned unexpected error: %s", err)
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}
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})
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}
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