1 files changed, 0 insertions, 33 deletions
diff --git a/src/pkg/image/color/ycbcr_test.go b/src/pkg/image/color/ycbcr_test.go
deleted file mode 100644
index 92a0e6ff1..000000000
--- a/src/pkg/image/color/ycbcr_test.go
+++ /dev/null
@@ -1,33 +0,0 @@
-// Copyright 2011 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 color
-
-import (
-	"testing"
-)
-
-func delta(x, y uint8) uint8 {
-	if x >= y {
-		return x - y
-	}
-	return y - x
-}
-
-// Test that a subset of RGB space can be converted to YCbCr and back to within
-// 1/256 tolerance.
-func TestRoundtrip(t *testing.T) {
-	for r := 0; r < 255; r += 7 {
-		for g := 0; g < 255; g += 5 {
-			for b := 0; b < 255; b += 3 {
-				r0, g0, b0 := uint8(r), uint8(g), uint8(b)
-				y, cb, cr := RGBToYCbCr(r0, g0, b0)
-				r1, g1, b1 := YCbCrToRGB(y, cb, cr)
-				if delta(r0, r1) > 1 || delta(g0, g1) > 1 || delta(b0, b1) > 1 {
-					t.Fatalf("r0, g0, b0 = %d, %d, %d   r1, g1, b1 = %d, %d, %d", r0, g0, b0, r1, g1, b1)
-				}
-			}
-		}
-	}
-}