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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <memory>
#include "base/command_line.h"
#include "base/functional/bind.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"
#include "chrome/test/base/ui_test_utils.h"
#include "components/network_session_configurator/common/network_switches.h"
#include "components/permissions/features.h"
#include "components/permissions/permission_request_manager.h"
#include "components/permissions/test/mock_permission_prompt_factory.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "net/dns/mock_host_resolver.h"
#include "services/device/public/cpp/test/scoped_geolocation_overrider.h"
class PermissionDelegationBrowserTest : public InProcessBrowserTest {
public:
PermissionDelegationBrowserTest()
: geolocation_overrider_(
std::make_unique<device::ScopedGeolocationOverrider>(0, 0)) {}
PermissionDelegationBrowserTest(const PermissionDelegationBrowserTest&) =
delete;
PermissionDelegationBrowserTest& operator=(
const PermissionDelegationBrowserTest&) = delete;
~PermissionDelegationBrowserTest() override = default;
void SetUpOnMainThread() override {
permissions::PermissionRequestManager* manager =
permissions::PermissionRequestManager::FromWebContents(
GetWebContents());
mock_permission_prompt_factory_ =
std::make_unique<permissions::MockPermissionPromptFactory>(manager);
https_embedded_test_server_ = std::make_unique<net::EmbeddedTestServer>(
net::EmbeddedTestServer::TYPE_HTTPS);
https_embedded_test_server_->ServeFilesFromSourceDirectory(
GetChromeTestDataDir());
host_resolver()->AddRule("*", "127.0.0.1");
content::SetupCrossSiteRedirector(https_embedded_test_server_.get());
ASSERT_TRUE(https_embedded_test_server_->Start());
}
void TearDownOnMainThread() override {
mock_permission_prompt_factory_.reset();
https_embedded_test_server_.reset();
}
void SetUpCommandLine(base::CommandLine* command_line) override {
// HTTPS server only serves a valid cert for localhost, so this is needed
// to load pages from other hosts without an error.
command_line->AppendSwitch(switches::kIgnoreCertificateErrors);
}
permissions::MockPermissionPromptFactory* prompt_factory() {
return mock_permission_prompt_factory_.get();
}
content::WebContents* GetWebContents() {
return browser()->tab_strip_model()->GetActiveWebContents();
}
net::EmbeddedTestServer* https_embedded_test_server() {
return https_embedded_test_server_.get();
}
private:
std::unique_ptr<permissions::MockPermissionPromptFactory>
mock_permission_prompt_factory_;
std::unique_ptr<net::EmbeddedTestServer> https_embedded_test_server_;
std::unique_ptr<device::ScopedGeolocationOverrider> geolocation_overrider_;
};
IN_PROC_BROWSER_TEST_F(PermissionDelegationBrowserTest, DelegatedToTwoFrames) {
prompt_factory()->set_response_type(
permissions::PermissionRequestManager::ACCEPT_ALL);
// Main frame is on a.com, iframe 1 is on b.com and iframe 2 is on c.com.
GURL main_frame_url =
https_embedded_test_server()->GetURL("a.com", "/two_iframes_blank.html");
GURL iframe_url_1 =
https_embedded_test_server()->GetURL("b.com", "/simple.html");
GURL iframe_url_2 =
https_embedded_test_server()->GetURL("c.com", "/simple.html");
ASSERT_TRUE(ui_test_utils::NavigateToURL(browser(), main_frame_url));
content::RenderFrameHost* main_frame =
GetWebContents()->GetPrimaryMainFrame();
// Delegate permission to both frames.
EXPECT_TRUE(content::ExecJs(
main_frame,
"document.getElementById('iframe1').allow = 'geolocation *';"));
EXPECT_TRUE(content::ExecJs(
main_frame,
"document.getElementById('iframe2').allow = 'geolocation *';"));
// Load the iframes.
EXPECT_TRUE(
content::NavigateIframeToURL(GetWebContents(), "iframe1", iframe_url_1));
EXPECT_TRUE(
content::NavigateIframeToURL(GetWebContents(), "iframe2", iframe_url_2));
content::RenderFrameHost* frame_1 = content::FrameMatchingPredicate(
GetWebContents()->GetPrimaryPage(),
base::BindRepeating(&content::FrameMatchesName, "iframe1"));
EXPECT_NE(nullptr, frame_1);
content::RenderFrameHost* frame_2 = content::FrameMatchingPredicate(
GetWebContents()->GetPrimaryPage(),
base::BindRepeating(&content::FrameMatchesName, "iframe2"));
EXPECT_NE(nullptr, frame_2);
// Request permission from the first iframe.
EXPECT_EQ(true, content::EvalJs(
frame_1,
"new Promise(resolve => {"
" navigator.geolocation.getCurrentPosition(function(){ "
" resolve(true); });"
"});"));
// A prompt should have been shown with the top level origin rather than the
// iframe origin.
EXPECT_EQ(1, prompt_factory()->TotalRequestCount());
EXPECT_TRUE(prompt_factory()->RequestOriginSeen(
main_frame_url.DeprecatedGetOriginAsURL()));
EXPECT_FALSE(prompt_factory()->RequestOriginSeen(
iframe_url_1.DeprecatedGetOriginAsURL()));
EXPECT_FALSE(prompt_factory()->RequestOriginSeen(
iframe_url_2.DeprecatedGetOriginAsURL()));
// Request permission from the second iframe. Because it was granted to the
// top level frame, it should also be granted to this iframe and there should
// be no prompt.
EXPECT_EQ(true, content::EvalJs(
frame_2,
"new Promise(resolve => {"
" navigator.geolocation.getCurrentPosition(function(){ "
" resolve(true); });"
"});"));
EXPECT_EQ(1, prompt_factory()->TotalRequestCount());
// Request permission from the top level frame. It should already be granted
// to this iframe and there should be no prompt.
EXPECT_EQ(true, content::EvalJs(
main_frame,
"new Promise(resolve => {"
" navigator.geolocation.getCurrentPosition(function(){ "
" resolve(true); });"
"});"));
EXPECT_EQ(1, prompt_factory()->TotalRequestCount());
}
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