15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/test/base/tracing.h" 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/debug/trace_event.h" 89ab5563a3196760eb381d102cbb2bc0f7abc6a50Ben Murdoch#include "base/message_loop/message_loop.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/run_loop.h" 102a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/browser.h" 112a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#include "chrome/browser/ui/tabs/tab_strip_model.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/test/base/in_process_browser_test.h" 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "chrome/test/base/ui_test_utils.h" 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/render_view_host.h" 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/browser/web_contents.h" 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "content/public/test/browser_test_utils.h" 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "testing/gtest/include/gtest/gtest.h" 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace { 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using tracing::BeginTracingWithWatch; 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using tracing::WaitForWatchEvent; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)using tracing::EndTracing; 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char* g_category = "test_tracing"; 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)const char* g_event = "TheEvent"; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class TracingBrowserTest : public InProcessBrowserTest { 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) protected: 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Execute some no-op javascript on the current tab - this triggers a trace 311320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // event in RenderFrameImpl::OnJavaScriptExecuteRequestForTests (from the 321320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci // renderer process). 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void ExecuteJavascriptOnCurrentTab() { 342a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) content::RenderViewHost* rvh = browser()->tab_strip_model()-> 352a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) GetActiveWebContents()->GetRenderViewHost(); 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(rvh); 372a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles) ASSERT_TRUE(content::ExecuteScript(rvh, ";")); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) } 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)void AddEvents(int num) { 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) for (int i = 0; i < num; ++i) 43c2e0dbddbe15c98d52c4786dac06cb8952a8ae6dTorne (Richard Coles) TRACE_EVENT_INSTANT0(g_category, g_event, TRACE_EVENT_SCOPE_THREAD); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)IN_PROC_BROWSER_TEST_F(TracingBrowserTest, BeginTracingWithWatch) { 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta no_timeout; 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) base::TimeDelta short_timeout = base::TimeDelta::FromMilliseconds(5); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) std::string json_events; 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // One event before wait. 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, g_event, 1)); 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddEvents(1); 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // One event after wait. 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, g_event, 1)); 59a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(&AddEvents, 1)); 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 615821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 625821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 635821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Not enough events timeout. 645821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, g_event, 2)); 655821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddEvents(1); 665821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_FALSE(WaitForWatchEvent(short_timeout)); 675821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 685821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 695821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Multi event before wait. 705821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, g_event, 5)); 715821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) AddEvents(5); 725821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 735821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 745821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 755821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Multi event after wait. 765821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, g_event, 5)); 77a93a17c8d99d686bd4a1511e5504e5e6cc9fcadfTorne (Richard Coles) base::MessageLoop::current()->PostTask(FROM_HERE, base::Bind(&AddEvents, 5)); 785821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 795821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 805821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 815821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Child process events from same process. 825821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, 831320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci "OnJavaScriptExecuteRequestForTests", 2)); 845821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NO_FATAL_FAILURE(ExecuteJavascriptOnCurrentTab()); 855821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NO_FATAL_FAILURE(ExecuteJavascriptOnCurrentTab()); 865821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 875821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 885821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 895821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Child process events from different processes. 905821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url1("chrome://tracing/"); 915821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) GURL url2("chrome://credits/"); 925821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(BeginTracingWithWatch(g_category, g_category, 931320f92c476a1ad9d19dba2a48c72b75566198e9Primiano Tucci "OnJavaScriptExecuteRequestForTests", 2)); 945821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Open two tabs to different URLs to encourage two separate renderer 955821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // processes. Each will fire an event that will be counted towards the total. 965821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui_test_utils::NavigateToURLWithDisposition(browser(), url1, 975821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NEW_FOREGROUND_TAB, ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION); 985821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NO_FATAL_FAILURE(ExecuteJavascriptOnCurrentTab()); 995821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ui_test_utils::NavigateToURLWithDisposition(browser(), url2, 1005821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) NEW_FOREGROUND_TAB, ui_test_utils::BROWSER_TEST_WAIT_FOR_NAVIGATION); 1015821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_NO_FATAL_FAILURE(ExecuteJavascriptOnCurrentTab()); 1025821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) EXPECT_TRUE(WaitForWatchEvent(no_timeout)); 1035821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ASSERT_TRUE(EndTracing(&json_events)); 1045821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 1055821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 1065821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace 107