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// Copyright 2017 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/functional/bind.h"
#include "base/strings/stringprintf.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "components/network_session_configurator/common/network_switches.h"
#include "content/public/test/browser_test.h"
#include "content/public/test/test_host_resolver.h"
#include "extensions/test/result_catcher.h"
#include "extensions/test/test_extension_dir.h"
#include "net/dns/mock_host_resolver.h"
#include "net/test/embedded_test_server/http_request.h"
namespace extensions {
namespace {
constexpr const char kExampleURL[] = "www.example.com";
void MonitorModuleRequest(bool* seen_module_request,
const net::test_server::HttpRequest& request) {
const GURL url = request.GetURL();
if (url.SchemeIsCryptographic() && url.path() == "/hello_module.js")
*seen_module_request = true;
}
} // namespace
class ExtensionModuleTest : public ExtensionApiTest {
public:
ExtensionModuleTest() = default;
ExtensionModuleTest(const ExtensionModuleTest&) = delete;
ExtensionModuleTest& operator=(const ExtensionModuleTest&) = delete;
void SetUpCommandLine(base::CommandLine* command_line) override {
command_line->AppendSwitch(switches::kIgnoreCertificateErrors);
ExtensionApiTest::SetUpCommandLine(command_line);
}
void SetUpOnMainThread() override {
host_resolver()->AddRule(kExampleURL, "127.0.0.1");
ExtensionApiTest::SetUpOnMainThread();
}
};
IN_PROC_BROWSER_TEST_F(ExtensionModuleTest, TestModulesAvailable) {
ASSERT_TRUE(RunExtensionTest("modules")) << message_;
}
// Tests that extensions can load modules from web (e.g. https:// url).
IN_PROC_BROWSER_TEST_F(ExtensionModuleTest, ModuleFromWeb) {
net::EmbeddedTestServer https_server(net::EmbeddedTestServer::TYPE_HTTPS);
https_server.AddDefaultHandlers(base::FilePath(FILE_PATH_LITERAL(
"chrome/test/data/extensions/api_test/module_from_web")));
bool https_server_seen_module_request = false;
https_server.RegisterRequestMonitor(base::BindRepeating(
&MonitorModuleRequest, &https_server_seen_module_request));
ASSERT_TRUE(https_server.Start());
const GURL https_module_src =
https_server.GetURL(kExampleURL, "/hello_module.js");
TestExtensionDir test_dir;
// The manifest requires host and CSP permission to |kExampleURL|.
test_dir.WriteManifest(base::StringPrintf(R"({
"name": "Modules over https",
"manifest_version": 2,
"version": "0.1",
"background": {"page": "background.html"},
"content_security_policy":
"script-src 'self' https://%s:*; object-src 'self'",
"permissions": ["https://%s:*/*"]
})", kExampleURL, kExampleURL));
test_dir.WriteFile(FILE_PATH_LITERAL("background.html"),
R"(<script src="background.js" type="module"></script>)");
test_dir.WriteFile(FILE_PATH_LITERAL("background.js"),
base::StringPrintf(
R"(import {helloModule} from '%s'; helloModule();)",
https_module_src.spec().c_str()));
ResultCatcher catcher;
const Extension* extension = LoadExtension(test_dir.UnpackedPath());
ASSERT_TRUE(extension);
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
EXPECT_TRUE(https_server_seen_module_request);
}
} // namespace extensions
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