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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 "base/test/scoped_feature_list.h"
#include "chrome/browser/policy/policy_test_utils.h"
#include "components/policy/policy_constants.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/browser_test_utils.h"
#include "content/public/test/test_utils.h"
#include "third_party/blink/public/common/features.h"
namespace policy {
enum class Policy {
kDefault,
kTrue,
kFalse,
};
class KeyboardFocusableScrollersEnabledPolicyBrowserTest
: public PolicyTest,
public ::testing::WithParamInterface<Policy> {
public:
static std::string DescribeParams(
const ::testing::TestParamInfo<ParamType>& info) {
switch (info.param) {
case Policy::kDefault:
return "Default";
case Policy::kTrue:
return "True";
case Policy::kFalse:
return "False";
}
}
protected:
base::test::ScopedFeatureList feature_list_;
void SetUpCommandLine(base::CommandLine* command_line) override {
feature_list_.InitAndEnableFeature(
blink::features::kKeyboardFocusableScrollers);
}
void SetUpInProcessBrowserTestFixture() override {
PolicyTest::SetUpInProcessBrowserTestFixture();
if (GetParam() == Policy::kDefault) {
return;
}
PolicyMap policies;
SetPolicy(&policies, key::kKeyboardFocusableScrollersEnabled,
base::Value(GetParam() == Policy::kTrue));
UpdateProviderPolicy(policies);
}
};
IN_PROC_BROWSER_TEST_P(KeyboardFocusableScrollersEnabledPolicyBrowserTest,
PolicyIsFollowed) {
// Both true and the default (no parameter) should be enabled.
const bool expect_disabled = GetParam() == Policy::kFalse;
ASSERT_TRUE(embedded_test_server()->Start());
const GURL url(embedded_test_server()->GetURL("/empty.html"));
ASSERT_TRUE(NavigateToUrl(url, this));
content::DOMMessageQueue message_queue(
chrome_test_utils::GetActiveWebContents(this));
content::ExecuteScriptAsync(chrome_test_utils::GetActiveWebContents(this),
R"(
const scroller = document.createElement("div");
scroller.style = 'grey; width: 100px; height: 100px; overflow: auto';
const content = document.createElement("div");
content.style = 'width: 200px; height: 200px';
scroller.appendChild(content);
document.body.appendChild(scroller);
scroller.focus();
if (document.activeElement == scroller) {
window.domAutomationController.send(true);
} else {
window.domAutomationController.send(false);
}
)");
std::string message;
EXPECT_TRUE(message_queue.WaitForMessage(&message));
EXPECT_TRUE(message == "true" || message == "false");
EXPECT_EQ(message == "false", expect_disabled);
}
INSTANTIATE_TEST_SUITE_P(
/* no prefix */,
KeyboardFocusableScrollersEnabledPolicyBrowserTest,
::testing::Values(Policy::kDefault, Policy::kTrue, Policy::kFalse),
&KeyboardFocusableScrollersEnabledPolicyBrowserTest::DescribeParams);
class KeyboardFocusableScrollersDisabledPolicyBrowserTest
: public KeyboardFocusableScrollersEnabledPolicyBrowserTest {
protected:
void SetUpCommandLine(base::CommandLine* command_line) override {
feature_list_.Reset();
feature_list_.InitAndDisableFeature(
blink::features::kKeyboardFocusableScrollers);
}
};
IN_PROC_BROWSER_TEST_P(KeyboardFocusableScrollersDisabledPolicyBrowserTest,
PolicyIsFollowed) {
ASSERT_TRUE(embedded_test_server()->Start());
const GURL url(embedded_test_server()->GetURL("/empty.html"));
ASSERT_TRUE(NavigateToUrl(url, this));
content::DOMMessageQueue message_queue(
chrome_test_utils::GetActiveWebContents(this));
content::ExecuteScriptAsync(chrome_test_utils::GetActiveWebContents(this),
R"(
const scroller = document.createElement("div");
scroller.style = 'grey; width: 100px; height: 100px; overflow: auto';
const content = document.createElement("div");
content.style = 'width: 200px; height: 200px';
scroller.appendChild(content);
document.body.appendChild(scroller);
scroller.focus();
if (document.activeElement == scroller) {
window.domAutomationController.send(true);
} else {
window.domAutomationController.send(false);
}
)");
std::string message;
EXPECT_TRUE(message_queue.WaitForMessage(&message));
// Feature is disabled, expect behavior to be disabled.
EXPECT_TRUE(message == "false");
}
INSTANTIATE_TEST_SUITE_P(
/* no prefix */,
KeyboardFocusableScrollersDisabledPolicyBrowserTest,
::testing::Values(Policy::kDefault, Policy::kTrue, Policy::kFalse),
&KeyboardFocusableScrollersDisabledPolicyBrowserTest::DescribeParams);
} // namespace policy
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