Function testCompressDecompress

pkg/archive/compression/compression_test.go:85–101

(t testing.TB, size int, compression Compression)

}

func testCompressDecompress(t testing.TB, size int, compression Compression) DecompressReadCloser {
	orig := generateData(t, size)
	compressed := testCompress(t, orig, compression)
	t.Logf("compressed %d bytes to %d bytes (%.2f%%)",
		len(orig), len(compressed), 100.0*float32(len(compressed))/float32(len(orig)))
	if compared := bytes.Compare(orig, compressed); (compression == Uncompressed && compared != 0) ||
		(compression != Uncompressed && compared == 0) {
		t.Fatal("strange compressed data")
	}

	decompressed, decompressor := testDecompress(t, compressed)
	if !bytes.Equal(orig, decompressed) {
		t.Fatal("strange decompressed data")
	}

	return decompressor
}

func TestCompressDecompressGzip(t *testing.T) {
	oldUnpigzPath := gzipPath