Catch CSP violations in InProcessBrowserTest

chrome/test/base/in_process_browser_test.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_
 #define CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_
 
 #include <memory>
 
 #include "base/compiler_specific.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "build/build_config.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test.h"
 #include "content/public/test/browser_test_base.h"
+#include "content/public/test/content_browser_test_utils.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "ui/base/page_transition_types.h"
 
 namespace base {
 
 class CommandLine;
 
 #if defined(OS_MACOSX)
 namespace mac {
 class ScopedNSAutoreleasePool;
@@ skipping 124 matching lines @@
   // it should override this method.
   virtual void SetUpDefaultCommandLine(base::CommandLine* command_line);
 
   // Initializes the contents of the user data directory. Called by SetUp()
   // after creating the user data directory, but before any browser is launched.
   // If a test wishes to set up some initial non-empty state in the user data
   // directory before the browser starts up, it can do so here. Returns true if
   // successful.
   virtual bool SetUpUserDataDirectory() WARN_UNUSED_RESULT;
 
+  // After the test, assert whether CSP error messages should've shown up during
+  // the test. Default false. If you expect these errors, set to true.
+  void SetExpectCSPErrorMessages(bool expect);
+
   // BrowserTestBase:
   void RunTestOnMainThreadLoop() override;
 
   // Ensures that no devtools are open, and then opens the devtools.
   void OpenDevToolsWindow(content::WebContents* web_contents);
 
   // Opens |url| in an incognito browser window with the incognito profile of
   // |profile|, blocking until the navigation finishes. This will create a new
   // browser if a browser with the incognito profile does not exist. Returns the
   // incognito window Browser.
@@ skipping 69 matching lines @@
   // Temporary user data directory. Used only when a user data directory is not
   // specified in the command line.
   base::ScopedTempDir temp_user_data_dir_;
 
   // True if we should exit the tests after the last browser instance closes.
   bool exit_when_last_browser_closes_;
 
   // True if the about:blank tab should be opened when the browser is launched.
   bool open_about_blank_on_browser_launch_;
 
+  // True if CSP error messages are expected. Fail the test if not matching.
+  bool expect_csp_messages_;
+
+  content::ConsoleObserverDelegate* console_delegate_;
+
   // True if the accessibility test should run for a particular test case.
   // This is reset for every test case.
   bool run_accessibility_checks_for_test_case_;
 
 #if defined(OS_MACOSX)
   base::mac::ScopedNSAutoreleasePool* autorelease_pool_;
   std::unique_ptr<ScopedBundleSwizzlerMac> bundle_swizzler_;
 #endif  // OS_MACOSX
 
 #if defined(OS_WIN)
   std::unique_ptr<base::win::ScopedCOMInitializer> com_initializer_;
 #endif
 };
 
 #endif  // CHROME_TEST_BASE_IN_PROCESS_BROWSER_TEST_H_