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// Copyright 2024 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/content_settings/host_content_settings_map_factory.h"
#include "chrome/browser/profiles/profile.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/test/base/in_process_browser_test.h"
#include "chrome/test/base/ui_test_utils.h"
#include "components/content_settings/core/browser/host_content_settings_map.h"
#include "components/tabs/public/tab_interface.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/site_isolation_policy.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "net/test/embedded_test_server/embedded_test_server.h"
#include "testing/gtest/include/gtest/gtest.h"
#include "url/origin.h"
namespace {
bool AreV8OptimizationsDisabledOnActiveWebContents(Browser* browser) {
content::WebContents* web_contents =
browser->GetActiveTabInterface()->GetContents();
content::RenderProcessHost* rph =
web_contents->GetPrimaryMainFrame()->GetProcess();
return rph->AreV8OptimizationsDisabled();
}
} // namespace
typedef InProcessBrowserTest JavascriptOptimizerBrowserTest;
// Test that V8 optimization is disabled when the user disables v8 optimization
// by default via chrome://settings.
IN_PROC_BROWSER_TEST_F(JavascriptOptimizerBrowserTest,
V8SiteSettingDefaultOff) {
ASSERT_TRUE(embedded_test_server()->Start());
auto* map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
map->SetDefaultContentSetting(ContentSettingsType::JAVASCRIPT_OPTIMIZER,
ContentSetting::CONTENT_SETTING_BLOCK);
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_test_server()->GetURL("/simple.html")));
EXPECT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents(browser()));
}
// Test that V8 optimization is disabled when the user disables v8 optimization
// via chrome://settings for a specific site.
IN_PROC_BROWSER_TEST_F(JavascriptOptimizerBrowserTest,
DisabledViaSiteSpecificSetting) {
ASSERT_TRUE(embedded_test_server()->Start());
auto* map =
HostContentSettingsMapFactory::GetForProfile(browser()->profile());
GURL::Replacements url_replacements;
if (!content::SiteIsolationPolicy::
AreOriginKeyedProcessesEnabledByDefault()) {
// Strictly speaking, an origin includes scheme, host domain and the port.
// In non-origin-keyed site isolation, the port is stripped from the
// SiteInstance's SiteUrl. But when AreOriginKeyedProcessesEnabledByDefault
// is true, the origin must include the port or else this test will fail.
url_replacements.SetPortStr("");
}
GURL embedded_origin =
embedded_test_server()->GetOrigin().GetURL().ReplaceComponents(
url_replacements);
map->SetContentSettingDefaultScope(embedded_origin, embedded_origin,
ContentSettingsType::JAVASCRIPT_OPTIMIZER,
ContentSetting::CONTENT_SETTING_BLOCK);
ASSERT_TRUE(ui_test_utils::NavigateToURL(
browser(), embedded_test_server()->GetURL("/simple.html")));
EXPECT_TRUE(AreV8OptimizationsDisabledOnActiveWebContents(browser()));
}
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