Merge "DO NOT MERGE: Add MyanmarTest#testCompositionSemantics to known failure list" into kitkat-cts-dev
diff --git a/hostsidetests/theme/src/android/theme/cts/ComparisonTask.java b/hostsidetests/theme/src/android/theme/cts/ComparisonTask.java
old mode 100644
new mode 100755
index aae33e7..0d70fe1
--- a/hostsidetests/theme/src/android/theme/cts/ComparisonTask.java
+++ b/hostsidetests/theme/src/android/theme/cts/ComparisonTask.java
@@ -90,6 +90,23 @@
return success;
}
+ private static int getAlphaScaledBlue(final int color) {
+ return (color & 0x000000FF) * getAlpha(color) / 255;
+ }
+
+ private static int getAlphaScaledGreen(final int color) {
+ return ((color & 0x0000FF00) >> 8) * getAlpha(color) / 255;
+ }
+
+ private static int getAlphaScaledRed(final int color) {
+ return ((color & 0x00FF0000) >> 16) * getAlpha(color) / 255;
+ }
+
+ private static int getAlpha(final int color) {
+ // use logical shift for keeping an unsigned value
+ return (color & 0xFF000000) >>> 24;
+ }
+
private static boolean compare(BufferedImage reference, BufferedImage generated, int threshold) {
final int w = generated.getWidth();
final int h = generated.getHeight();
@@ -101,15 +118,14 @@
for (int j = 0; j < h; j++) {
final int p1 = reference.getRGB(i, j);
final int p2 = generated.getRGB(i, j);
- final int dr = (p1 & 0x000000FF) - (p2 & 0x000000FF);
- final int dg = ((p1 & 0x0000FF00) - (p2 & 0x0000FF00)) >> 8;
- final int db = ((p1 & 0x00FF0000) - (p2 & 0x00FF0000)) >> 16;
- final int da = ((p1 & 0xFF000000) - (p2 & 0xFF000000)) >> 24;
+
+ final int dr = getAlphaScaledRed(p1) - getAlphaScaledRed(p2);
+ final int dg = getAlphaScaledGreen(p1) - getAlphaScaledGreen(p2);
+ final int db = getAlphaScaledBlue(p1) - getAlphaScaledBlue(p2);
if (Math.abs(db) > threshold ||
Math.abs(dg) > threshold ||
- Math.abs(dr) > threshold ||
- Math.abs(da) > threshold) {
+ Math.abs(dr) > threshold) {
return false;
}
}
diff --git a/tests/expectations/knownfailures.txt b/tests/expectations/knownfailures.txt
index 089b2c9..5cc72b1 100644
--- a/tests/expectations/knownfailures.txt
+++ b/tests/expectations/knownfailures.txt
@@ -35,6 +35,10 @@
bug: 11352697
},
{
+ names:"android.security.cts.AudioPolicyBinderTest",
+ bug: 18461670
+},
+{
name: "android.os.cts.MemoryFileTest#testLength",
bug: 17046287
},