Verify texImage2D and texSubImage2D code paths taking image elements (RGBA/UNSIGNED_SHORT_5_5_5_1) On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". Testing texImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 Testing texSubImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texSubImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 Testing texImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 Testing texSubImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texSubImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 Testing texImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 Testing texSubImage2D with flipY=true Checking lower left corner PASS shouldBe 0,255,0 Checking upper left corner PASS shouldBe 255,0,0 Testing texSubImage2D with flipY=false Checking lower left corner PASS shouldBe 255,0,0 Checking upper left corner PASS shouldBe 0,255,0 PASS getError was expected value: NO_ERROR : should be no errors PASS successfullyParsed is true TEST COMPLETE