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// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <string>
#include "base/test/scoped_feature_list.h"
#include "content/browser/renderer_host/frame_tree_node.h"
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/public/browser/web_contents.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/content_browser_test.h"
#include "content/public/test/content_browser_test_utils.h"
#include "content/public/test/local_network_access_util.h"
#include "content/shell/browser/shell.h"
#include "net/dns/mock_host_resolver.h"
#include "services/network/public/cpp/features.h"
#include "testing/gmock/include/gmock/gmock.h"
namespace content {
class LocalNetworkAccessDeprecationBrowserTest : public ContentBrowserTest {
public:
LocalNetworkAccessDeprecationBrowserTest() {
// Some builders run with field_trial disabled, need to enable this
// manually.
base::FieldTrialParams params;
params["LocalNetworkAccessChecksWarn"] = "false";
features_.InitAndEnableFeatureWithParameters(
network::features::kLocalNetworkAccessChecks, params);
}
RenderFrameHostImpl* root_frame_host() {
return static_cast<RenderFrameHostImpl*>(
shell()->web_contents()->GetPrimaryMainFrame());
}
private:
base::test::ScopedFeatureList features_;
};
IN_PROC_BROWSER_TEST_F(LocalNetworkAccessDeprecationBrowserTest,
DeprecationTrialOriginEnabledHttp) {
DeprecationTrialURLLoaderInterceptor interceptor;
EXPECT_TRUE(NavigateToURL(shell(), interceptor.EnabledHttpUrl()));
const network::mojom::ClientSecurityStatePtr security_state =
root_frame_host()->BuildClientSecurityState();
ASSERT_FALSE(security_state.is_null());
EXPECT_EQ(security_state->private_network_request_policy,
network::mojom::PrivateNetworkRequestPolicy::kPermissionBlock);
}
IN_PROC_BROWSER_TEST_F(LocalNetworkAccessDeprecationBrowserTest,
DeprecationTrialOriginEnabledHttps) {
DeprecationTrialURLLoaderInterceptor interceptor;
EXPECT_TRUE(NavigateToURL(shell(), interceptor.EnabledHttpsUrl()));
const network::mojom::ClientSecurityStatePtr security_state =
root_frame_host()->BuildClientSecurityState();
ASSERT_FALSE(security_state.is_null());
EXPECT_EQ(security_state->private_network_request_policy,
network::mojom::PrivateNetworkRequestPolicy::kPermissionBlock);
}
IN_PROC_BROWSER_TEST_F(LocalNetworkAccessDeprecationBrowserTest,
DeprecationTrialOriginDisabledHttp) {
DeprecationTrialURLLoaderInterceptor interceptor;
EXPECT_TRUE(NavigateToURL(shell(), interceptor.DisabledHttpUrl()));
const network::mojom::ClientSecurityStatePtr security_state =
root_frame_host()->BuildClientSecurityState();
ASSERT_FALSE(security_state.is_null());
// kBlock instead of kPermissionBlock because the URL is http.
EXPECT_EQ(security_state->private_network_request_policy,
network::mojom::PrivateNetworkRequestPolicy::kBlock);
}
IN_PROC_BROWSER_TEST_F(LocalNetworkAccessDeprecationBrowserTest,
DeprecationTrialOriginDisabledHttps) {
DeprecationTrialURLLoaderInterceptor interceptor;
EXPECT_TRUE(NavigateToURL(shell(), interceptor.DisabledHttpsUrl()));
const network::mojom::ClientSecurityStatePtr security_state =
root_frame_host()->BuildClientSecurityState();
ASSERT_FALSE(security_state.is_null());
EXPECT_EQ(security_state->private_network_request_policy,
network::mojom::PrivateNetworkRequestPolicy::kPermissionBlock);
}
} // namespace content
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