Increase YV12BufferPow2 test threshold

The NPOT version already has 3 as the threshold and at least one
platform seems to have diff of 3 in one of the internal pixels for POW2
variant.

Bug: 21306103
Bug: 30920650
Change-Id: I7882a6ff43ffc862d95fea32c8ee8e7f19fb759d
Cherry-pick from master (e3747fd25918c943caef4d9c7158a668c786c55d)

diff --git a/libs/gui/tests/SurfaceTextureGL_test.cpp b/libs/gui/tests/SurfaceTextureGL_test.cpp
index dddcf92..5311c59 100644 (file)
--- a/libs/gui/tests/SurfaceTextureGL_test.cpp
+++ b/libs/gui/tests/SurfaceTextureGL_test.cpp
@@ -115,13 +115,13 @@ TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferPow2) {
     EXPECT_TRUE(checkPixel(63, 63,   0, 133,   0, 255));
     EXPECT_TRUE(checkPixel( 0, 63, 255, 127, 255, 255));
 
-    EXPECT_TRUE(checkPixel(22, 19, 100, 255,  74, 255));
-    EXPECT_TRUE(checkPixel(45, 11, 100, 255,  74, 255));
-    EXPECT_TRUE(checkPixel(52, 12, 155,   0, 181, 255));
-    EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255));
-    EXPECT_TRUE(checkPixel(31, 54,   0,  71, 117, 255));
-    EXPECT_TRUE(checkPixel(29, 28,   0, 133,   0, 255));
-    EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255));
+    EXPECT_TRUE(checkPixel(22, 19, 100, 255,  74, 255, 3));
+    EXPECT_TRUE(checkPixel(45, 11, 100, 255,  74, 255, 3));
+    EXPECT_TRUE(checkPixel(52, 12, 155,   0, 181, 255, 3));
+    EXPECT_TRUE(checkPixel( 7, 32, 150, 237, 170, 255, 3));
+    EXPECT_TRUE(checkPixel(31, 54,   0,  71, 117, 255, 3));
+    EXPECT_TRUE(checkPixel(29, 28,   0, 133,   0, 255, 3));
+    EXPECT_TRUE(checkPixel(36, 41, 100, 232, 255, 255, 3));
 }
 
 TEST_F(SurfaceTextureGLTest, TexturingFromCpuFilledYV12BufferWithCrop) {