intercept_navigation_throttle_unittest.cc

// Copyright 2015 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/navigation_interception/intercept_navigation_throttle.h"

#include <memory>
#include <vector>

#include "base/functional/bind.h"
#include "base/functional/callback_helpers.h"
#include "base/test/scoped_feature_list.h"
#include "build/build_config.h"
#include "content/public/browser/navigation_handle.h"
#include "content/public/browser/navigation_throttle.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/navigation_simulator.h"
#include "content/public/test/test_navigation_throttle_inserter.h"
#include "content/public/test/test_renderer_host.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/gurl.h"

NavigationThrottle;
_;
AllOf;
Eq;
Ne;
Not;
Property;
Return;

namespace navigation_interception {

namespace {

const char kTestUrl[] = …;

// The MS C++ compiler complains about not being able to resolve which url()
// method (const or non-const) to use if we use the Property matcher to check
// the return value of the NavigationParams::url() method.
// It is possible to suppress the error by specifying the types directly but
// that results in very ugly syntax, which is why these custom matchers are
// used instead.
MATCHER(NavigationHandleUrlIsTest, "") { … }

MATCHER(IsPost, "") { … }

}  // namespace

// MockInterceptCallbackReceiver ----------------------------------------------

class MockInterceptCallbackReceiver { … };

// InterceptNavigationThrottleTest ------------------------------------

class InterceptNavigationThrottleTest
    : public content::RenderViewHostTestHarness,
      public testing::WithParamInterface<bool> { … };

TEST_P(InterceptNavigationThrottleTest,
       RequestCompletesIfNavigationNotIgnored) { … }

TEST_P(InterceptNavigationThrottleTest, RequestCancelledIfNavigationIgnored) { … }

TEST_P(InterceptNavigationThrottleTest, CallbackIsPostFalseForGet) { … }

TEST_P(InterceptNavigationThrottleTest, CallbackIsPostTrueForPost) { … }

TEST_P(InterceptNavigationThrottleTest,
       CallbackIsPostFalseForPostConvertedToGetBy302) { … }

// Ensure POST navigations are cancelled before the start.
TEST_P(InterceptNavigationThrottleTest, PostNavigationCancelledAtStart) { … }

// Regression test for https://crbug.com/856737. There is some java code that
// runs in the CheckCallback that can synchronously tear down the navigation
// while the throttle is running.
// TODO(csharrison): We should probably make that code async to avoid these
// sorts of situations. However, it might not be possible if we implement
// WebViewClient#shouldOverrideUrlLoading with this class which can end up
// calling loadUrl() within the callback. See https://crbug.com/794020 for more
// details.
TEST_P(InterceptNavigationThrottleTest, IgnoreCallbackDeletesNavigation) { … }

INSTANTIATE_TEST_SUITE_P(…);

}  // namespace navigation_interception
chromium/components/navigation_interception/intercept_navigation_throttle_unittest.cc
