Add a new pixel test pixel_BackgroundImage.

Add a new pixel test which creates and rasterizes multiple tiles. This test is meant to check if all tiles are drawn correctly without overwriting each other contents. Bug: 883500 Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel Change-Id: I83190b6f887122aaf76cfd74533650e732391cdf Reviewed-on: https://chromium-review.googlesource.com/1222890Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: vikas soni <vikassoni@chromium.org> Cr-Commit-Position: refs/heads/master@{#591440}

Add a new pixel test pixel_BackgroundImage.
Add a new pixel test which creates and rasterizes multiple tiles. This test is meant to check if all tiles are drawn correctly without overwriting each other contents. Bug: 883500 Cq-Include-Trybots: luci.chromium.try:android_optional_gpu_tests_rel;luci.chromium.try:linux_optional_gpu_tests_rel;luci.chromium.try:mac_optional_gpu_tests_rel;luci.chromium.try:win_optional_gpu_tests_rel Change-Id: I83190b6f887122aaf76cfd74533650e732391cdf Reviewed-on: https://chromium-review.googlesource.com/1222890Reviewed-by: Kenneth Russell <kbr@chromium.org> Commit-Queue: vikas soni <vikassoni@chromium.org> Cr-Commit-Position: refs/heads/master@{#591440}
8ec2dcab · Vikas Soni · Commit Bot · 7443df41 · 8ec2dcab · 8ec2dcab
Commit 8ec2dcab authored Sep 14, 2018 by Vikas Soni Committed by Commit Bot Sep 14, 2018
4 changed files
--- a/content/test/data/gpu/pixel_background_image.html
+++ b/content/test/data/gpu/pixel_background_image.html
+<!DOCTYPE html>
+<html>
+<head>
+<title>Background Image Test: Repeat single_face background image</title>
+<style type="text/css">
+.nomargin {
+  margin: 0px auto;
+}
+</style>
+<script>
+var g_swapsBeforeAck = 15;
+
+function main() {
+  loadAndDecodeImage("single_face.jpg");
+}
+
+function loadAndDecodeImage(src) {
+  var img = new Image ();
+  img.onload = () => {
+    // Issue a decode command
+    img.decode().then( () => {
+      document.body.style.backgroundImage = 'url('+img.src+')';
+      document.body.style.backgroundRepeat = "repeat";
+      waitForFinish();
+    }).catch( () => {
+      document.body.appendChild(new Text("Could not load and decode the image :("));
+      domAutomationController.send("FAILURE");
+    });
+  }
+  img.src = src;
+}
+
+function waitForFinish()
+{
+  if (g_swapsBeforeAck == 0) {
+    domAutomationController.send("SUCCESS");
+  } else {
+    g_swapsBeforeAck--;
+    window.requestAnimationFrame(waitForFinish);
+  }
+}
+</script>
+</head>
+<body onload="main()">
+</body>
+</html>
--- a/content/test/data/gpu/single_face.jpg
+++ b/content/test/data/gpu/single_face.jpg
--- a/content/test/gpu/gpu_tests/pixel_expectations.py
+++ b/content/test/gpu/gpu_tests/pixel_expectations.py
@@ -130,3 +130,6 @@ class PixelExpectations(GpuTestExpectations):
    self.Fail('Pixel_CanvasLowLatencyWebGL', ['android', 'nvidia'], bug=868596)
    self.Fail('Pixel_OffscreenCanvasWebGLPaintAfterResize',
              ['android', 'nvidia'], bug=868596)
+
+    # TODO(vikassoni): Suppress new test first time to generate reference image.
+    self.Fail('Pixel_BackgroundImage', bug=883500)
--- a/content/test/gpu/gpu_tests/pixel_test_pages.py
+++ b/content/test/gpu/gpu_tests/pixel_test_pages.py
@@ -92,6 +92,12 @@ SCALE_FACTOR_OVERRIDES = {

 def DefaultPages(base_name):
  return [
+    PixelTestPage(
+      'pixel_background_image.html',
+      base_name + '_BackgroundImage',
+      test_rect=[20, 20, 370, 370],
+      revision=0),
+
    PixelTestPage(
      'pixel_canvas2d.html',
      base_name + '_Canvas2DRedBox',