Esempio n. 1
0
// BenchmarkEncoder is a helper to benchmark Encoder.
func BenchmarkEncoder(b *testing.B, enc imageserver_image.Encoder, im *imageserver.Image, params imageserver.Params) {
	nim, err := imageserver_image.Decode(im)
	if err != nil {
		b.Fatal(err)
	}
	b.ResetTimer()
	for i := 0; i < b.N; i++ {
		err := enc.Encode(ioutil.Discard, nim, params)
		if err != nil {
			b.Fatal(err)
		}
	}
}
Esempio n. 2
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// TestEncoderParams is a helper to test Encoder with Params.
func TestEncoderParams(t *testing.T, enc imageserver_image.Encoder, params imageserver.Params, expectedFormat string) {
	buf := new(bytes.Buffer)
	nim := NewImage()
	err := enc.Encode(buf, nim, params)
	if err != nil {
		t.Fatal(err)
	}
	_, format, err := image.Decode(buf)
	if err != nil {
		t.Fatal(err)
	}
	if format != expectedFormat {
		t.Fatalf("unexpected format: got %s, want %s", format, expectedFormat)
	}
}
Esempio n. 3
0
// BenchmarkEncoder is a helper to benchmark Encoder.
func BenchmarkEncoder(b *testing.B, enc imageserver_image.Encoder, im *imageserver.Image, params imageserver.Params) {
	nim, err := imageserver_image.Decode(im)
	if err != nil {
		b.Fatal(err)
	}
	b.ResetTimer()
	b.RunParallel(func(pb *testing.PB) {
		for pb.Next() {
			err := enc.Encode(ioutil.Discard, nim, params)
			if err != nil {
				b.Fatal(err)
			}
		}
	})
}