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@@ -0,0 +1,41 @@
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+package image
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+
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+import (
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+ "context"
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+ "encoding/json"
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+ "testing"
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+
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+ "github.com/docker/docker/testutil/environment"
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+ "gotest.tools/v3/assert"
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+ is "gotest.tools/v3/assert/cmp"
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+ "gotest.tools/v3/skip"
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+)
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+
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+// Regression test for: https://github.com/moby/moby/issues/45556
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+func TestImageInspectEmptyTagsAndDigests(t *testing.T) {
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+ skip.If(t, testEnv.OSType == "windows", "build-empty-images is not called on Windows")
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+ defer setupTest(t)()
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+
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+ client := testEnv.APIClient()
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+ ctx := context.Background()
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+
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+ danglingId := environment.DanglingImageIdGraphDriver
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+ if testEnv.UsingSnapshotter() {
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+ danglingId = environment.DanglingImageIdSnapshotter
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+ }
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+
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+ inspect, raw, err := client.ImageInspectWithRaw(ctx, danglingId)
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+ assert.NilError(t, err)
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+
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+ // Must be a zero length array, not null.
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+ assert.Check(t, is.Len(inspect.RepoTags, 0))
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+ assert.Check(t, is.Len(inspect.RepoDigests, 0))
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+
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+ var rawJson map[string]interface{}
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+ err = json.Unmarshal(raw, &rawJson)
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+ assert.NilError(t, err)
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+
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+ // Check if the raw json is also an array, not null.
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+ assert.Check(t, is.Len(rawJson["RepoTags"], 0))
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+ assert.Check(t, is.Len(rawJson["RepoDigests"], 0))
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+}
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