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// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <sys/utsname.h>
#include "base/strings/strcat.h"
#include "base/test/scoped_feature_list.h"
#include "chrome/test/base/android/android_browser_test.h"
#include "chrome/test/base/chrome_test_utils.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "third_party/blink/public/common/features.h"
// Browser tests that consider ReduceUserAgentAndroidVersionDeviceModel feature
// enabled.
class ReduceUserAgentAndroidPlatformBrowserTest : public AndroidBrowserTest {
public:
ReduceUserAgentAndroidPlatformBrowserTest() = default;
void SetUp() override {
SetupFeatures();
AndroidBrowserTest::SetUp();
}
content::WebContents* GetActiveWebContents() {
return chrome_test_utils::GetActiveWebContents(this);
}
protected:
virtual void SetupFeatures() {
scoped_feature_list_.InitWithFeatures(
/*enabled_features=*/{blink::features::kReduceUserAgentMinorVersion,
blink::features::
kReduceUserAgentAndroidVersionDeviceModel},
/*disabled_features=*/{});
}
base::test::ScopedFeatureList scoped_feature_list_;
};
IN_PROC_BROWSER_TEST_F(ReduceUserAgentAndroidPlatformBrowserTest,
NavigatorPlatform) {
// We should reduce android navigator.platform in phase 6.
EXPECT_EQ("Linux armv81",
content::EvalJs(GetActiveWebContents(), "navigator.platform"));
}
// Browser tests that consider ReduceUserAgentAndroidVersionDeviceModel feature
// disabled.
class DisableFeatureReduceUserAgentAndroidPlatformBrowserTest
: public ReduceUserAgentAndroidPlatformBrowserTest {
public:
// Copy the implementation of NavigatorID::platform().
std::string GetPlatform() {
struct utsname osname;
std::string platform_name;
if (uname(&osname) >= 0) {
base::StrAppend(&platform_name, {osname.sysname});
if (strlen(osname.machine) != 0) {
base::StrAppend(&platform_name, {" ", osname.machine});
}
}
return platform_name;
}
protected:
void SetupFeatures() override {
scoped_feature_list_.InitWithFeatures(
/*enabled_features=*/{}, /*disabled_features=*/{
blink::features::kReduceUserAgentAndroidVersionDeviceModel});
}
};
IN_PROC_BROWSER_TEST_F(DisableFeatureReduceUserAgentAndroidPlatformBrowserTest,
NavigatorPlatform) {
// We should not reduce android navigator.platform when feature is disabled.
EXPECT_EQ(GetPlatform(),
content::EvalJs(GetActiveWebContents(), "navigator.platform"));
}
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