diff options
Diffstat (limited to 'zstd_test.go')
-rw-r--r-- | zstd_test.go | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/zstd_test.go b/zstd_test.go new file mode 100644 index 0000000..dc0c45f --- /dev/null +++ b/zstd_test.go @@ -0,0 +1,102 @@ +package fasthttp + +import ( + "bytes" + "fmt" + "io" + "testing" +) + +func TestZstdBytesSerial(t *testing.T) { + t.Parallel() + + if err := testZstdBytes(); err != nil { + t.Fatal(err) + } +} + +func TestZstdBytesConcurrent(t *testing.T) { + t.Parallel() + + if err := testConcurrent(10, testZstdBytes); err != nil { + t.Fatal(err) + } +} + +func testZstdBytes() error { + for _, s := range compressTestcases { + if err := testZstdBytesSingleCase(s); err != nil { + return err + } + } + return nil +} + +func testZstdBytesSingleCase(s string) error { + prefix := []byte("foobar") + ZstdpedS := AppendZstdBytes(prefix, []byte(s)) + if !bytes.Equal(ZstdpedS[:len(prefix)], prefix) { + return fmt.Errorf("unexpected prefix when compressing %q: %q. Expecting %q", s, ZstdpedS[:len(prefix)], prefix) + } + + unZstdedS, err := AppendUnzstdBytes(prefix, ZstdpedS[len(prefix):]) + if err != nil { + return fmt.Errorf("unexpected error when uncompressing %q: %w", s, err) + } + if !bytes.Equal(unZstdedS[:len(prefix)], prefix) { + return fmt.Errorf("unexpected prefix when uncompressing %q: %q. Expecting %q", s, unZstdedS[:len(prefix)], prefix) + } + unZstdedS = unZstdedS[len(prefix):] + if string(unZstdedS) != s { + return fmt.Errorf("unexpected uncompressed string %q. Expecting %q", unZstdedS, s) + } + return nil +} + +func TestZstdCompressSerial(t *testing.T) { + t.Parallel() + + if err := testZstdCompress(); err != nil { + t.Fatal(err) + } +} + +func TestZstdCompressConcurrent(t *testing.T) { + t.Parallel() + + if err := testConcurrent(10, testZstdCompress); err != nil { + t.Fatal(err) + } +} + +func testZstdCompress() error { + for _, s := range compressTestcases { + if err := testZstdCompressSingleCase(s); err != nil { + return err + } + } + return nil +} + +func testZstdCompressSingleCase(s string) error { + var buf bytes.Buffer + zw := acquireStacklessZstdWriter(&buf, CompressZstdDefault) + if _, err := zw.Write([]byte(s)); err != nil { + return fmt.Errorf("unexpected error: %w. s=%q", err, s) + } + releaseStacklessZstdWriter(zw, CompressZstdDefault) + + zr, err := acquireZstdReader(&buf) + if err != nil { + return fmt.Errorf("unexpected error: %w. s=%q", err, s) + } + body, err := io.ReadAll(zr) + if err != nil { + return fmt.Errorf("unexpected error: %w. s=%q", err, s) + } + if string(body) != s { + return fmt.Errorf("unexpected string after decompression: %q. Expecting %q", body, s) + } + releaseZstdReader(zr) + return nil +} |