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author | Christopher Speller <crspeller@gmail.com> | 2018-04-16 05:37:14 -0700 |
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committer | Joram Wilander <jwawilander@gmail.com> | 2018-04-16 08:37:14 -0400 |
commit | 6e2cb00008cbf09e556b00f87603797fcaa47e09 (patch) | |
tree | 3c0eb55ff4226a3f024aad373140d1fb860a6404 /vendor/golang.org/x/image/bmp/writer_test.go | |
parent | bf24f51c4e1cc6286885460672f7f449e8c6f5ef (diff) | |
download | chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.gz chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.tar.bz2 chat-6e2cb00008cbf09e556b00f87603797fcaa47e09.zip |
Depenancy upgrades and movign to dep. (#8630)
Diffstat (limited to 'vendor/golang.org/x/image/bmp/writer_test.go')
-rw-r--r-- | vendor/golang.org/x/image/bmp/writer_test.go | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/vendor/golang.org/x/image/bmp/writer_test.go b/vendor/golang.org/x/image/bmp/writer_test.go deleted file mode 100644 index 9e5a32741..000000000 --- a/vendor/golang.org/x/image/bmp/writer_test.go +++ /dev/null @@ -1,91 +0,0 @@ -// Copyright 2013 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 bmp - -import ( - "bytes" - "fmt" - "image" - "io/ioutil" - "os" - "testing" - "time" -) - -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 TestEncode(t *testing.T) { - img0, err := openImage("video-001.bmp") - if err != nil { - t.Fatal(err) - } - - buf := new(bytes.Buffer) - err = Encode(buf, img0) - if err != nil { - t.Fatal(err) - } - - img1, err := Decode(buf) - if err != nil { - t.Fatal(err) - } - - compare(t, img0, img1) -} - -// TestZeroWidthVeryLargeHeight tests that encoding and decoding a degenerate -// image with zero width but over one billion pixels in height is faster than -// naively calling an io.Reader or io.Writer method once per row. -func TestZeroWidthVeryLargeHeight(t *testing.T) { - c := make(chan error, 1) - go func() { - b := image.Rect(0, 0, 0, 0x3fffffff) - var buf bytes.Buffer - if err := Encode(&buf, image.NewRGBA(b)); err != nil { - c <- err - return - } - m, err := Decode(&buf) - if err != nil { - c <- err - return - } - if got := m.Bounds(); got != b { - c <- fmt.Errorf("bounds: got %v, want %v", got, b) - return - } - c <- nil - }() - select { - case err := <-c: - if err != nil { - t.Fatal(err) - } - case <-time.After(3 * time.Second): - t.Fatalf("timed out") - } -} - -// BenchmarkEncode benchmarks the encoding of an image. -func BenchmarkEncode(b *testing.B) { - img, err := openImage("video-001.bmp") - if err != nil { - b.Fatal(err) - } - s := img.Bounds().Size() - b.SetBytes(int64(s.X * s.Y * 4)) - b.ResetTimer() - for i := 0; i < b.N; i++ { - Encode(ioutil.Discard, img) - } -} |