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Unified Diff: content/test/gpu/gpu_tests/context_lost.py

Issue 27603004: Ported GpuCrashTest to Telemetry, renaming the test to ContextLost. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Addressed jam's review feedback. Created 7 years, 2 months ago
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Index: content/test/gpu/gpu_tests/context_lost.py
diff --git a/content/test/gpu/gpu_tests/context_lost.py b/content/test/gpu/gpu_tests/context_lost.py
new file mode 100644
index 0000000000000000000000000000000000000000..9b5e4fb08297523d1e4c356395171fd24a441168
--- /dev/null
+++ b/content/test/gpu/gpu_tests/context_lost.py
@@ -0,0 +1,110 @@
+# Copyright (c) 2013 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+import os
+
+from telemetry import test as test_module
+from telemetry.core import util
+from telemetry.page import page_set
+from telemetry.page import page_test
+
+data_path = os.path.join(
+ util.GetChromiumSrcDir(), 'content', 'test', 'data', 'gpu')
+
+wait_timeout = 20 # seconds
+
+harness_script = r"""
+ var domAutomationController = {};
+
+ domAutomationController._loaded = false;
+ domAutomationController._succeeded = false;
+ domAutomationController._finished = false;
+
+ domAutomationController.setAutomationId = function(id) {}
+
+ domAutomationController.send = function(msg) {
+ msg = msg.toLowerCase()
+ if (msg == "loaded") {
+ domAutomationController._loaded = true;
+ } else if (msg == "success") {
+ domAutomationController._succeeded = true;
+ domAutomationController._finished = true;
+ } else {
+ domAutomationController._succeeded = false;
+ domAutomationController._finished = true;
+ }
+ }
+
+ window.domAutomationController = domAutomationController;
+ console.log("Harness injected.");
+"""
+
+class ContextLostValidator(page_test.PageTest):
dtu 2013/10/17 21:07:19 nit: _ContextLostValidator
Ken Russell (switch to Gerrit) 2013/10/17 21:24:53 Done.
+ def __init__(self):
+ # Strictly speaking this test doesn't yet need a browser restart
+ # after each run, but if more tests are added which crash the GPU
+ # process, then it will.
+ super(ContextLostValidator, self).__init__(
+ 'ValidatePage', needs_browser_restart_after_each_run=True)
+
+ def CustomizeBrowserOptions(self, options):
+ options.AppendExtraBrowserArgs(
+ '--disable-domain-blocking-for-3d-apis')
+ # Required for about:gpucrash handling from Telemetry.
+ options.AppendExtraBrowserArgs('--enable-gpu-benchmarking')
+
+ def ValidatePage(self, page, tab, results):
+ if page.kill_gpu_process:
+ if not tab.browser.supports_tab_control:
+ raise page_test.Failure('Browser must support tab control')
+ # Crash the GPU process.
+ new_tab = tab.browser.tabs.New()
+ # To access these debug URLs from Telemetry, they have to be
+ # written using the chrome:// scheme.
+ new_tab.Navigate('chrome://gpucrash')
+ # Activate the original tab and wait for completion.
+ tab.Activate()
+ res = util.WaitFor(lambda: tab.EvaluateJavaScript(
+ 'window.domAutomationController._finished'), wait_timeout)
+ new_tab.Close()
+ if not res:
+ raise page_test.Failure('Test didn\'t complete')
dtu 2013/10/17 21:07:19 WaitFor throws a TimeoutException on timeout, you
Ken Russell (switch to Gerrit) 2013/10/17 21:24:53 Done.
+ if not tab.EvaluateJavaScript('window.domAutomationController._succeeded'):
+ raise page_test.Failure('Test failed')
dtu 2013/10/17 21:07:19 More descriptive failure message?
Ken Russell (switch to Gerrit) 2013/10/17 21:24:53 Attempted.
+
+
+class ContextLost(test_module.Test):
+ enabled = True
dtu 2013/10/17 21:07:19 Are the GPU bot scripts using this? If not, I'm go
Ken Russell (switch to Gerrit) 2013/10/17 21:24:53 I believe the Android GPU bot is using it to avoid
Sami 2013/10/18 13:05:38 To be clear, that flag was only added there to avo
+ test = ContextLostValidator
+
+ def CreatePageSet(self, options):
+ page_set_dict = {
+ 'description': 'Test cases for real and synthetic context lost events',
+ 'user_agent_type': 'desktop',
+ 'serving_dirs': [''],
+ 'pages': [
+ {
+ 'name': 'ContextLost.WebGLContextLostFromGPUProcessExit',
+ 'url': 'file://webgl.html?query=kill_after_notification',
+ 'script_to_evaluate_on_commit': harness_script,
+ 'navigate_steps': [
+ { 'action': 'navigate' },
+ { 'action': 'wait',
+ 'javascript': 'window.domAutomationController._loaded' }
+ ],
+ 'kill_gpu_process': True
+ },
+ {
+ 'name': 'ContextLost.WebGLContextLostFromLoseContextExtension',
+ 'url': 'file://webgl.html?query=WEBGL_lose_context',
+ 'script_to_evaluate_on_commit': harness_script,
+ 'navigate_steps': [
+ { 'action': 'navigate' },
+ { 'action': 'wait',
+ 'javascript': 'window.domAutomationController._finished' }
+ ],
+ 'kill_gpu_process': False
+ },
+ ]
+ }
+ return page_set.PageSet.FromDict(page_set_dict, data_path)
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