Add a timeline view to about:net-internals.

chrome/browser/ui/webui/net_internals_ui_browsertest.cc

 // Copyright (c) 2011 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.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
@@ skipping 210 matching lines @@
                           "net_internals/net_internals_test.js")));
 
   // Add Javascript files needed for individual tests.
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/dns_view.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/hsts_view.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/log_util.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/log_view_painter.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/main.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/prerender_view.js")));
   AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/test_view.js")));
+  AddLibrary(FilePath(FILE_PATH_LITERAL("net_internals/timeline_view.js")));
 }
 
 void NetInternalsTest::SetUpOnMainThread() {
   // Navigate to chrome://net-internals.
   ui_test_utils::NavigateToURL(browser(),
                                GURL(chrome::kChromeUINetInternalsURL));
   // Increase the memory allowed in a prerendered page above normal settings,
   // as debug builds use more memory and often go over the usual limit.
   Profile* profile = browser()->GetSelectedTabContentsWrapper()->profile();
   prerender::PrerenderManager* prerender_manager =
@@ skipping 54 matching lines @@
 // Checks exporting and importing a log dump, as well as some tab behavior in
 // response to doing this.  Does not actually save the log to a file, just
 // to a string.
 // TODO(mmenke):  Add some checks for the import view.
 // TODO(mmenke):  Add a test for a log created with --log-net-log.
 IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsExportImportDump) {
   EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsExportImportDump"));
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+// timeline_view.js
+////////////////////////////////////////////////////////////////////////////////
+
+// TODO(mmenke):  Add tests for labels and DataSeries.
+
+// Tests setting and updating range.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewRange) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewRange"));
+}
+
+// Tests using the scroll bar.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewScrollbar) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewScrollbar"));
+}
+
+// Tests case of having no events.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewNoEvents) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewNoEvents"));
+}
+
+// Dumps a log file to memory, modifies its events, loads it again, and
+// makes sure the range is correctly set and not automatically updated.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewLoadLog) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewLoadLog"));
+}
+
+// Zooms out twice, and then zooms in once.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewZoomOut) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewZoomOut"));
+}
+
+// Zooms in as much as allowed, and zooms out once.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewZoomIn) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewZoomIn"));
+}
+
+// Tests case of all events having the same time.
+IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsTimelineViewDegenerate) {
+  EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsTimelineViewDegenerate"));
+}
+
+////////////////////////////////////////////////////////////////////////////////
 // dns_view.js
 ////////////////////////////////////////////////////////////////////////////////
 
 // Adds a successful lookup to the DNS cache, then clears the cache.
 IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsDnsViewSuccess) {
   EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsDnsViewSuccess"));
 }
 
 // Adds a failed lookup to the DNS cache, then clears the cache.
 IN_PROC_BROWSER_TEST_F(NetInternalsTest, NetInternalsDnsViewFail) {
@@ skipping 134 matching lines @@
 // log_view_painter.js
 ////////////////////////////////////////////////////////////////////////////////
 
 // Check that we correctly remove cookies and login information.
 IN_PROC_BROWSER_TEST_F(NetInternalsTest,
                        NetInternalsLogViewPainterStripInfo) {
   EXPECT_TRUE(RunJavascriptAsyncTest("netInternalsLogViewPainterStripInfo"));
 }
 
 }  // namespace