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// Copyright 2016 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/files/file_util.h"
#include "base/files/scoped_temp_dir.h"
#include "base/functional/bind.h"
#include "base/memory/raw_ptr.h"
#include "base/strings/stringprintf.h"
#include "base/threading/thread_restrictions.h"
#include "base/values.h"
#include "build/build_config.h"
#include "content/public/browser/render_view_host.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "headless/lib/browser/headless_web_contents_impl.h"
#include "headless/public/headless_browser.h"
#include "headless/public/headless_browser_context.h"
#include "headless/public/headless_web_contents.h"
#include "headless/test/headless_browser_test.h"
#include "headless/test/headless_browser_test_utils.h"
#include "headless/test/headless_devtooled_browsertest.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "ui/gfx/geometry/size.h"
using simple_devtools_protocol_client::SimpleDevToolsProtocolClient;
namespace headless {
namespace {
const char kMainPageCookie[] = "mood=quizzical";
const char kIsolatedPageCookie[] = "mood=quixotic";
} // namespace
// This test creates two tabs pointing to the same security origin in two
// different browser contexts and checks that they are isolated by creating two
// cookies with the same name in both tabs. The steps are:
//
// 1. Wait for tab #1 to become ready for DevTools.
// 2. Create tab #2 and wait for it to become ready for DevTools.
// 3. Navigate tab #1 to the test page and wait for it to finish loading.
// 4. Navigate tab #2 to the test page and wait for it to finish loading.
// 5. Set a cookie in tab #1.
// 6. Set the same cookie in tab #2 to a different value.
// 7. Read the cookie in tab #1 and check that it has the first value.
// 8. Read the cookie in tab #2 and check that it has the second value.
//
// If the tabs aren't properly isolated, step 7 will fail.
class HeadlessBrowserContextIsolationTest
: public HeadlessDevTooledBrowserTest {
public:
HeadlessBrowserContextIsolationTest() {
EXPECT_TRUE(embedded_test_server()->Start());
}
// content::WebContentsObserver implementation:
void RenderViewReady() override {
if (!web_contents2_) {
browser_context_ = browser()->CreateBrowserContextBuilder().Build();
web_contents2_ = browser_context_->CreateWebContentsBuilder().Build();
Observe(HeadlessWebContentsImpl::From(web_contents2_)->web_contents());
return;
}
devtools_client2_.AttachToWebContents(
HeadlessWebContentsImpl::From(web_contents2_)->web_contents());
HeadlessDevTooledBrowserTest::RenderViewReady();
}
void RunDevTooledTest() override {
devtools_client_.AddEventHandler(
"Page.loadEventFired",
base::BindRepeating(
&HeadlessBrowserContextIsolationTest::OnFirstLoadEventFired,
base::Unretained(this)));
SendCommandSync(devtools_client_, "Page.enable");
devtools_client_.SendCommand(
"Page.navigate",
Param("url", embedded_test_server()->GetURL("/hello.html").spec()));
}
void OnFirstLoadEventFired(const base::Value::Dict&) {
devtools_client2_.AddEventHandler(
"Page.loadEventFired",
base::BindRepeating(
&HeadlessBrowserContextIsolationTest::OnSecondLoadEventFired,
base::Unretained(this)));
SendCommandSync(devtools_client2_, "Page.enable");
devtools_client2_.SendCommand(
"Page.navigate",
Param("url", embedded_test_server()->GetURL("/hello.html").spec()));
}
void OnSecondLoadEventFired(const base::Value::Dict&) {
// Set cookies on both pages.
EXPECT_THAT(EvaluateScript(web_contents_,
base::StringPrintf("document.cookie = '%s'",
kMainPageCookie)),
DictHasValue("result.result.value", kMainPageCookie));
EXPECT_THAT(EvaluateScript(web_contents2_,
base::StringPrintf("document.cookie = '%s'",
kIsolatedPageCookie)),
DictHasValue("result.result.value", kIsolatedPageCookie));
// Get cookies from both pages and verify.
EXPECT_THAT(EvaluateScript(web_contents_, "document.cookie"),
DictHasValue("result.result.value", kMainPageCookie));
EXPECT_THAT(EvaluateScript(web_contents2_, "document.cookie"),
DictHasValue("result.result.value", kIsolatedPageCookie));
web_contents2_->Close();
browser_context_->Close();
FinishAsynchronousTest();
}
private:
raw_ptr<HeadlessBrowserContext, AcrossTasksDanglingUntriaged>
browser_context_ = nullptr;
raw_ptr<HeadlessWebContents, AcrossTasksDanglingUntriaged> web_contents2_ =
nullptr;
SimpleDevToolsProtocolClient devtools_client2_;
};
HEADLESS_DEVTOOLED_TEST_F(HeadlessBrowserContextIsolationTest);
class HeadlessBrowserUserDataDirTest : public HeadlessBrowserTest {
protected:
HeadlessBrowserUserDataDirTest() = default;
~HeadlessBrowserUserDataDirTest() override = default;
HeadlessBrowserUserDataDirTest(const HeadlessBrowserUserDataDirTest&) =
delete;
HeadlessBrowserUserDataDirTest& operator=(
const HeadlessBrowserUserDataDirTest&) = delete;
const base::FilePath& user_data_dir() const {
return user_data_dir_.GetPath();
}
// HeadlessBrowserTest:
void SetUp() override {
ASSERT_TRUE(user_data_dir_.CreateUniqueTempDir());
// The newly created temp directory should be empty.
EXPECT_TRUE(base::IsDirectoryEmpty(user_data_dir()));
HeadlessBrowserTest::SetUp();
}
private:
base::ScopedTempDir user_data_dir_;
};
IN_PROC_BROWSER_TEST_F(HeadlessBrowserUserDataDirTest, Do) {
base::ScopedAllowBlockingForTesting allow_blocking;
EXPECT_TRUE(embedded_test_server()->Start());
HeadlessBrowserContext* browser_context = browser()
->CreateBrowserContextBuilder()
.SetUserDataDir(user_data_dir())
.SetIncognitoMode(false)
.Build();
HeadlessWebContents* web_contents =
browser_context->CreateWebContentsBuilder()
.SetInitialURL(embedded_test_server()->GetURL("/hello.html"))
.Build();
EXPECT_TRUE(WaitForLoad(web_contents));
// Something should be written to this directory.
// If it is not the case, more complex page may be needed.
// ServiceWorkers may be a good option.
EXPECT_FALSE(base::IsDirectoryEmpty(user_data_dir()));
}
IN_PROC_BROWSER_TEST_F(HeadlessBrowserTest, IncognitoMode) {
// We do not want to bother with posting tasks to create a temp dir.
// Just allow blocking from main thread for now.
base::ScopedAllowBlockingForTesting allow_blocking;
EXPECT_TRUE(embedded_test_server()->Start());
base::ScopedTempDir user_data_dir;
ASSERT_TRUE(user_data_dir.CreateUniqueTempDir());
// Newly created temp directory should be empty.
EXPECT_TRUE(base::IsDirectoryEmpty(user_data_dir.GetPath()));
HeadlessBrowserContext* browser_context =
browser()
->CreateBrowserContextBuilder()
.SetUserDataDir(user_data_dir.GetPath())
.SetIncognitoMode(true)
.Build();
HeadlessWebContents* web_contents =
browser_context->CreateWebContentsBuilder()
.SetInitialURL(embedded_test_server()->GetURL("/hello.html"))
.Build();
EXPECT_TRUE(WaitForLoad(web_contents));
// Similar to test above, but now we are in incognito mode,
// so nothing should be written to this directory.
EXPECT_TRUE(base::IsDirectoryEmpty(user_data_dir.GetPath()));
}
class HeadlessBrowserTestWithUserDataDirAndMaybeIncognito
: public HeadlessBrowserTest,
public testing::WithParamInterface<bool> {
void SetUpCommandLine(base::CommandLine* command_line) override {
HeadlessBrowserTest::SetUpCommandLine(command_line);
ASSERT_TRUE(user_data_dir_.CreateUniqueTempDir());
ASSERT_TRUE(base::IsDirectoryEmpty(user_data_dir()));
}
protected:
bool incognito() { return GetParam(); }
const base::FilePath& user_data_dir() const {
return user_data_dir_.GetPath();
}
private:
base::ScopedTempDir user_data_dir_;
};
INSTANTIATE_TEST_SUITE_P(HeadlessBrowserTestWithUserDataDirAndMaybeIncognito,
HeadlessBrowserTestWithUserDataDirAndMaybeIncognito,
testing::Values(false, true));
IN_PROC_BROWSER_TEST_P(HeadlessBrowserTestWithUserDataDirAndMaybeIncognito,
IncognitoSwitch) {
base::ScopedAllowBlockingForTesting allow_blocking;
ASSERT_TRUE(embedded_test_server()->Start());
HeadlessBrowserContext* browser_context = browser()
->CreateBrowserContextBuilder()
.SetUserDataDir(user_data_dir())
.SetIncognitoMode(incognito())
.Build();
HeadlessWebContents* web_contents =
browser_context->CreateWebContentsBuilder()
.SetInitialURL(embedded_test_server()->GetURL("/hello.html"))
.Build();
EXPECT_TRUE(WaitForLoad(web_contents));
EXPECT_EQ(incognito(), base::IsDirectoryEmpty(user_data_dir()));
}
} // namespace headless
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