Make select-to-speak work with Google Docs.

chrome/browser/chromeos/accessibility/select_to_speak_browsertest.cc

 // Copyright 2017 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 "ash/shell.h"
 #include "ash/system/tray/system_tray.h"
 #include "base/strings/pattern.h"
 #include "chrome/browser/chromeos/accessibility/accessibility_manager.h"
 #include "chrome/browser/chromeos/accessibility/speech_monitor.h"
+#include "chrome/browser/ui/browser.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
 #include "chrome/test/base/ui_test_utils.h"
+#include "content/public/browser/browser_accessibility_state.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
+#include "content/public/test/browser_test_utils.h"
 #include "extensions/browser/notification_types.h"
+#include "net/dns/mock_host_resolver.h"
 #include "ui/events/test/event_generator.h"
 #include "url/url_constants.h"
 
 namespace chromeos {
 
 class SelectToSpeakTest : public InProcessBrowserTest {
  protected:
   SelectToSpeakTest() {}
   ~SelectToSpeakTest() override {}
 
@@ skipping 28 matching lines @@
   generator_->PressKey(ui::VKEY_LWIN, 0 /* flags */);
   generator_->MoveMouseTo(tray_bounds.x() + 8, tray_bounds.y() + 8);
   generator_->PressLeftButton();
   generator_->ReleaseLeftButton();
   generator_->ReleaseKey(ui::VKEY_LWIN, 0 /* flags */);
 
   EXPECT_TRUE(
       base::MatchPattern(speech_monitor_.GetNextUtterance(), "Status tray*"));
 }
 
+class SelectToSpeakManualTest : public SelectToSpeakTest {
+ protected:
+  void SetUpInProcessBrowserTestFixture() override {
+    // To avoid depending on external resources, browser tests don't allow
+    // non-local DNS queries by default. Override this for this specific
+    // manual test suite.
+    scoped_refptr<net::RuleBasedHostResolverProc> resolver =
+        new net::RuleBasedHostResolverProc(host_resolver());
+    resolver->AllowDirectLookup("*.google.com");
+    resolver->AllowDirectLookup("*.gstatic.com");
+    mock_host_resolver_override_.reset(
+        new net::ScopedDefaultHostResolverProc(resolver.get()));
+  }
+
+  void TearDownInProcessBrowserTestFixture() override {
+    mock_host_resolver_override_.reset();
+  }
+
+ private:
+  std::unique_ptr<net::ScopedDefaultHostResolverProc>
+      mock_host_resolver_override_;
+};
+
+// This is a sanity check / integration test that Select-to-speak works
+// with Google Docs, since we have a small amount of code that works
+// around a compatibility issue.
+//
+// It's a manual test because we don't want Docs outages to affect the
+// Chrome waterfall.
+//
+// To run manually:
+//
+// interactive_ui_tests \
+//    --gtest_filter="SelectToSpeakManualTest.MANUAL_GoogleDocsSupport" \
+//    --run-manual
+//
+// To visually see what's happening while the test is running,
+// add this option too:
+//    --enable-pixel-output-in-tests
+IN_PROC_BROWSER_TEST_F(SelectToSpeakManualTest, MANUAL_GoogleDocsSupport) {
+  const char* kGoogleDocsUrl =
+      "https://docs.google.com/document/d/"
+      "1qpu3koSIHpBzQbxeEE-dofSKXCIgdc4yJLI-o1LpCPs/view";
+  const char* kTextFoundInGoogleDoc = "Long-string-to-test-select-to-speak";
+
+  content::BrowserAccessibilityState::GetInstance()->EnableAccessibility();
+
+  ui_test_utils::NavigateToURL(browser(), GURL(kGoogleDocsUrl));
+  content::WebContents* web_contents =
+      browser()->tab_strip_model()->GetActiveWebContents();
+  content::EnableAccessibilityForWebContents(web_contents);
+
+  LOG(INFO) << "Waiting for Google Doc to load";

[David Tseng, 2017/05/10 16:26:36]

Remove logging.

[dmazzoni, 2017/05/17 05:33:38]

Done.

+  content::WaitForAccessibilityTreeToContainNodeWithName(
+      web_contents, "Long-string-to-test-select-to-speak");
+
+  LOG(INFO) << "Doc loaded, triggering select-to-speak";

[David Tseng, 2017/05/10 16:26:36]

Remove logging.

[dmazzoni, 2017/05/17 05:33:38]

Done.

+  gfx::Rect bounds = browser()->window()->GetBounds();
+  generator_->PressKey(ui::VKEY_LWIN, 0 /* flags */);
+  generator_->MoveMouseTo(bounds.x() + 8, bounds.y() + 200);
+  generator_->PressLeftButton();
+  generator_->MoveMouseTo(bounds.x() + bounds.width() - 8,
+                          bounds.y() + bounds.height() - 8);
+  generator_->ReleaseLeftButton();
+  generator_->ReleaseKey(ui::VKEY_LWIN, 0 /* flags */);
+
+  for (;;) {
+    std::string utterance = speech_monitor_.GetNextUtterance();
+    LOG(INFO) << "Utterance: '" << utterance << "'";

[David Tseng, 2017/05/10 16:26:36]

Remove logging.

[dmazzoni, 2017/05/17 05:33:38]

Done.

+    if (utterance == kTextFoundInGoogleDoc)
+      break;
+  }
+}
+
 }  // namespace chromeos