Enable accessibility testing for the bookmark browser test.

chrome/test/base/in_process_browser_test_browsertest.cc

Index: chrome/test/base/in_process_browser_test_browsertest.cc
diff --git a/chrome/test/base/in_process_browser_test_browsertest.cc b/chrome/test/base/in_process_browser_test_browsertest.cc
index 33502a4fd9fd8b89665443553660785cd8844df1..8cbd49df6698672aa68e86b572164a9ecef8ce6d 100644
--- a/chrome/test/base/in_process_browser_test_browsertest.cc
+++ b/chrome/test/base/in_process_browser_test_browsertest.cc
@@ -4,6 +4,8 @@
 
 #include <string.h>
 
+#include "base/files/file_util.h"
+#include "base/path_service.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/test/base/in_process_browser_test.h"
@@ -11,6 +13,7 @@
 #include "content/public/browser/render_view_host.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_observer.h"
+#include "net/base/filename_util.h"
 #include "net/base/net_errors.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -80,4 +83,63 @@ IN_PROC_BROWSER_TEST_F(InProcessBrowserTest, ExternalConnectionFail) {
   }
 }
 
+// Paths are to very simple HTML files. One is accessible, the other is not.
+const base::FilePath::CharType kPassHTML[] =
+    FILE_PATH_LITERAL("chrome/test/data/accessibility_pass.html");
+const base::FilePath::CharType kFailHTML[] =
+    FILE_PATH_LITERAL("chrome/test/data/accessibility_fail.html");
+
+/*
+ * This class is meant as a test for the accessibility audit in the
+ * InProcessBrowserTest. These tests do NOT validate the accessibility audit,
+ * just the ability to run it.
+ */
+class InProcessAccessibilityBrowsertest : public InProcessBrowserTest {

[Dan Beam, 2015/02/10 01:13:39]

Browsertest -> BrowserTest

[hcarmona, 2015/02/10 02:31:58]

Done.

+ protected:
+  // Construct a URL from a file path that can be used to get to a web page.
+  base::FilePath BuildURLToFile(const base::FilePath::CharType* file_path) {
+    base::FilePath source_root;
+    if (!PathService::Get(base::DIR_SOURCE_ROOT, &source_root))
+      return base::FilePath();
+    return source_root.Append(file_path);
+  }
+
+  bool NavigateToURL(const base::FilePath::CharType* address) {
+    GURL url = net::FilePathToFileURL(BuildURLToFile(address));
+
+    if (!url.is_valid() || url.is_empty() || !browser())
+      return false;
+
+    ui_test_utils::NavigateToURLBlockUntilNavigationsComplete(
+        browser(), url, 1);
+    return true;
+  }
+};
+
+// Test that an accessible page doesn't fail the accessibility audit.
+IN_PROC_BROWSER_TEST_F(
+    InProcessAccessibilityBrowsertest, VerifyAccessibilityPass) {
+

[Dan Beam, 2015/02/10 01:13:39]

nit: remove \n at top

[hcarmona, 2015/02/10 02:31:59]

Done.

+  ASSERT_TRUE(NavigateToURL(kPassHTML));
+
+  std::string test_result;
+  EXPECT_TRUE(RunAccessibilityChecks(&test_result));
+
+  // No error message on success.
+  EXPECT_EQ("", test_result);
+}
+
+// Test that a page that is not accessible will fail the accessibility audit.
+IN_PROC_BROWSER_TEST_F(
+    InProcessAccessibilityBrowsertest, VerifyAccessibilityFail) {
+

[Dan Beam, 2015/02/10 01:13:38]

same

[hcarmona, 2015/02/10 02:31:58]

Done.

+  ASSERT_TRUE(NavigateToURL(kFailHTML));
+
+  std::string test_result;
+  EXPECT_FALSE(RunAccessibilityChecks(&test_result));
+
+  // Error should NOT be empty on failure.
+  EXPECT_NE("", test_result);
+}
+
 }  // namespace