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// Copyright 2015 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 "components/navigation_interception/intercept_navigation_throttle.h"
#include <memory>
#include "base/bind.h"
#include "base/bind_helpers.h"
#include "base/memory/ptr_util.h"
#include "components/navigation_interception/navigation_params.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/test_renderer_host.h"
#include "testing/gmock/include/gmock/gmock.h"
#include "testing/gtest/include/gtest/gtest.h"
using content::NavigationThrottle;
using testing::_;
using testing::Eq;
using testing::Ne;
using testing::Property;
using testing::Return;
namespace navigation_interception {
namespace {
const char kTestUrl[] = "http://www.test.com/";
// 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(NavigationParamsUrlIsTest, "") {
return arg.url() == kTestUrl;
}
} // namespace
// MockInterceptCallbackReceiver ----------------------------------------------
class MockInterceptCallbackReceiver {
public:
MOCK_METHOD2(ShouldIgnoreNavigation,
bool(content::WebContents* source,
const NavigationParams& navigation_params));
};
// InterceptNavigationThrottleTest ------------------------------------
class InterceptNavigationThrottleTest
: public content::RenderViewHostTestHarness {
public:
InterceptNavigationThrottleTest()
: mock_callback_receiver_(new MockInterceptCallbackReceiver()) {}
NavigationThrottle::ThrottleCheckResult
SimulateWillStart(const GURL& url, const GURL& sanitized_url, bool is_post) {
std::unique_ptr<content::NavigationHandle> test_handle =
content::NavigationHandle::CreateNavigationHandleForTesting(url,
main_rfh());
test_handle->RegisterThrottleForTesting(
base::MakeUnique<InterceptNavigationThrottle>(
test_handle.get(),
base::Bind(&MockInterceptCallbackReceiver::ShouldIgnoreNavigation,
base::Unretained(mock_callback_receiver_.get())),
true));
return test_handle->CallWillStartRequestForTesting(
is_post, content::Referrer(), false, ui::PAGE_TRANSITION_LINK, false);
}
NavigationThrottle::ThrottleCheckResult Simulate302() {
std::unique_ptr<content::NavigationHandle> test_handle =
content::NavigationHandle::CreateNavigationHandleForTesting(
GURL(kTestUrl), main_rfh());
test_handle->RegisterThrottleForTesting(
base::MakeUnique<InterceptNavigationThrottle>(
test_handle.get(),
base::Bind(&MockInterceptCallbackReceiver::ShouldIgnoreNavigation,
base::Unretained(mock_callback_receiver_.get())),
true));
test_handle->CallWillStartRequestForTesting(
true, content::Referrer(), false, ui::PAGE_TRANSITION_LINK, false);
return test_handle->CallWillRedirectRequestForTesting(GURL(kTestUrl), false,
GURL(), false);
}
std::unique_ptr<MockInterceptCallbackReceiver> mock_callback_receiver_;
};
TEST_F(InterceptNavigationThrottleTest,
RequestDeferredAndResumedIfNavigationNotIgnored) {
ON_CALL(*mock_callback_receiver_, ShouldIgnoreNavigation(_, _))
.WillByDefault(Return(false));
EXPECT_CALL(
*mock_callback_receiver_,
ShouldIgnoreNavigation(web_contents(), NavigationParamsUrlIsTest()));
NavigationThrottle::ThrottleCheckResult result =
SimulateWillStart(GURL(kTestUrl), GURL(kTestUrl), false);
EXPECT_EQ(NavigationThrottle::PROCEED, result);
}
TEST_F(InterceptNavigationThrottleTest,
RequestDeferredAndCancelledIfNavigationIgnored) {
ON_CALL(*mock_callback_receiver_, ShouldIgnoreNavigation(_, _))
.WillByDefault(Return(true));
EXPECT_CALL(
*mock_callback_receiver_,
ShouldIgnoreNavigation(web_contents(), NavigationParamsUrlIsTest()));
NavigationThrottle::ThrottleCheckResult result =
SimulateWillStart(GURL(kTestUrl), GURL(kTestUrl), false);
EXPECT_EQ(NavigationThrottle::CANCEL_AND_IGNORE, result);
}
TEST_F(InterceptNavigationThrottleTest, CallbackIsPostFalseForGet) {
EXPECT_CALL(*mock_callback_receiver_,
ShouldIgnoreNavigation(
_, AllOf(NavigationParamsUrlIsTest(),
Property(&NavigationParams::is_post, Eq(false)))))
.WillOnce(Return(false));
NavigationThrottle::ThrottleCheckResult result =
SimulateWillStart(GURL(kTestUrl), GURL(kTestUrl), false);
EXPECT_EQ(NavigationThrottle::PROCEED, result);
}
TEST_F(InterceptNavigationThrottleTest, CallbackIsPostTrueForPost) {
EXPECT_CALL(*mock_callback_receiver_,
ShouldIgnoreNavigation(
_, AllOf(NavigationParamsUrlIsTest(),
Property(&NavigationParams::is_post, Eq(true)))))
.WillOnce(Return(false));
NavigationThrottle::ThrottleCheckResult result =
SimulateWillStart(GURL(kTestUrl), GURL(kTestUrl), true);
EXPECT_EQ(NavigationThrottle::PROCEED, result);
}
TEST_F(InterceptNavigationThrottleTest,
CallbackIsPostFalseForPostConvertedToGetBy302) {
EXPECT_CALL(*mock_callback_receiver_,
ShouldIgnoreNavigation(
_, AllOf(NavigationParamsUrlIsTest(),
Property(&NavigationParams::is_post, Eq(true)))))
.WillOnce(Return(false));
EXPECT_CALL(*mock_callback_receiver_,
ShouldIgnoreNavigation(
_, AllOf(NavigationParamsUrlIsTest(),
Property(&NavigationParams::is_post, Eq(false)))))
.WillOnce(Return(false));
NavigationThrottle::ThrottleCheckResult result = Simulate302();
EXPECT_EQ(NavigationThrottle::PROCEED, result);
}
} // namespace navigation_interception
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