Function FuzzCSWalk

contrib/fuzz/content_fuzz_test.go:98–133

FuzzCSWalk implements a fuzzer that targets contentStore.Walk()

(f *testing.F)

// FuzzCSWalk implements a fuzzer that targets contentStore.Walk()
func FuzzCSWalk(f *testing.F) {
	f.Fuzz(func(t *testing.T, data []byte) {
		ctx, cancel := context.WithTimeout(context.Background(), 25*time.Second)
		defer cancel()
		expected := map[digest.Digest]struct{}{}
		found := map[digest.Digest]struct{}{}
		tmpDir := t.TempDir()
		cs, err := local.NewStore(tmpDir)
		if err != nil {
			return
		}

		f := fuzz.NewConsumer(data)
		blobs, err := populateBlobStore(ctx, cs, f)
		if err != nil {
			return
		}

		for dgst := range blobs {
			expected[dgst] = struct{}{}
		}

		if err := cs.Walk(ctx, func(bi content.Info) error {
			found[bi.Digest] = struct{}{}
			err = checkBlobPath(bi.Digest, tmpDir)
			if err != nil {
				return err
			}
			return nil
		}); err != nil {
			return
		}

		require.Equal(t, expected, found)
	})
}

func FuzzArchiveExport(f *testing.F) {
	f.Fuzz(func(t *testing.T, data []byte) {