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-rw-r--r--vendor/golang.org/x/image/tiff/writer_test.go95
1 files changed, 0 insertions, 95 deletions
diff --git a/vendor/golang.org/x/image/tiff/writer_test.go b/vendor/golang.org/x/image/tiff/writer_test.go
deleted file mode 100644
index c8fb7bf37..000000000
--- a/vendor/golang.org/x/image/tiff/writer_test.go
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package tiff
-
-import (
- "bytes"
- "image"
- "io/ioutil"
- "os"
- "testing"
-)
-
-var roundtripTests = []struct {
- filename string
- opts *Options
-}{
- {"video-001.tiff", nil},
- {"video-001-16bit.tiff", nil},
- {"video-001-gray.tiff", nil},
- {"video-001-gray-16bit.tiff", nil},
- {"video-001-paletted.tiff", nil},
- {"bw-packbits.tiff", nil},
- {"video-001.tiff", &Options{Predictor: true}},
- {"video-001.tiff", &Options{Compression: Deflate}},
- {"video-001.tiff", &Options{Predictor: true, Compression: Deflate}},
-}
-
-func openImage(filename string) (image.Image, error) {
- f, err := os.Open(testdataDir + filename)
- if err != nil {
- return nil, err
- }
- defer f.Close()
- return Decode(f)
-}
-
-func TestRoundtrip(t *testing.T) {
- for _, rt := range roundtripTests {
- img, err := openImage(rt.filename)
- if err != nil {
- t.Fatal(err)
- }
- out := new(bytes.Buffer)
- err = Encode(out, img, rt.opts)
- if err != nil {
- t.Fatal(err)
- }
-
- img2, err := Decode(&buffer{buf: out.Bytes()})
- if err != nil {
- t.Fatal(err)
- }
- compare(t, img, img2)
- }
-}
-
-// TestRoundtrip2 tests that encoding and decoding an image whose
-// origin is not (0, 0) gives the same thing.
-func TestRoundtrip2(t *testing.T) {
- m0 := image.NewRGBA(image.Rect(3, 4, 9, 8))
- for i := range m0.Pix {
- m0.Pix[i] = byte(i)
- }
- out := new(bytes.Buffer)
- if err := Encode(out, m0, nil); err != nil {
- t.Fatal(err)
- }
- m1, err := Decode(&buffer{buf: out.Bytes()})
- if err != nil {
- t.Fatal(err)
- }
- compare(t, m0, m1)
-}
-
-func benchmarkEncode(b *testing.B, name string, pixelSize int) {
- img, err := openImage(name)
- if err != nil {
- b.Fatal(err)
- }
- s := img.Bounds().Size()
- b.SetBytes(int64(s.X * s.Y * pixelSize))
- b.ResetTimer()
- for i := 0; i < b.N; i++ {
- Encode(ioutil.Discard, img, nil)
- }
-}
-
-func BenchmarkEncode(b *testing.B) { benchmarkEncode(b, "video-001.tiff", 4) }
-func BenchmarkEncodePaletted(b *testing.B) { benchmarkEncode(b, "video-001-paletted.tiff", 1) }
-func BenchmarkEncodeGray(b *testing.B) { benchmarkEncode(b, "video-001-gray.tiff", 1) }
-func BenchmarkEncodeGray16(b *testing.B) { benchmarkEncode(b, "video-001-gray-16bit.tiff", 2) }
-func BenchmarkEncodeRGBA(b *testing.B) { benchmarkEncode(b, "video-001.tiff", 4) }
-func BenchmarkEncodeRGBA64(b *testing.B) { benchmarkEncode(b, "video-001-16bit.tiff", 8) }