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// Copyright 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "extensions/browser/browsertest_util.h"
#include <string>
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "base/strings/string_number_conversions.h"
#include "extensions/common/constants.h"
#include "extensions/common/extension.h"
#include "extensions/shell/test/shell_apitest.h"
#include "extensions/test/result_catcher.h"
#include "testing/gtest/include/gtest/gtest-spi.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace extensions {
namespace browsertest_util {
namespace {
class ExtensionBrowsertestUtilTest : public ShellApiTest {
public:
ExtensionBrowsertestUtilTest() = default;
~ExtensionBrowsertestUtilTest() override = default;
void SetUpOnMainThread() override {
ShellApiTest::SetUpOnMainThread();
extension_ = LoadExtension("extension");
ASSERT_TRUE(extension_.get());
// Wait for the test result to ensure the extension has loaded.
// TODO(michaelpg): Implement a real extension readiness observer.
ResultCatcher catcher;
ASSERT_TRUE(catcher.GetNextResult());
}
protected:
const Extension* extension() const { return extension_.get(); }
private:
scoped_refptr<const Extension> extension_;
DISALLOW_COPY_AND_ASSIGN(ExtensionBrowsertestUtilTest);
};
IN_PROC_BROWSER_TEST_F(ExtensionBrowsertestUtilTest,
ExecuteScriptInBackgroundPage) {
EXPECT_EQ(extension()->id(),
ExecuteScriptInBackgroundPage(
browser_context(), extension()->id(),
"window.domAutomationController.send(chrome.runtime.id);"));
// Check that executing a script doesn't block the browser process.
EXPECT_EQ(std::string("/") + extensions::kGeneratedBackgroundPageFilename,
ExecuteScriptInBackgroundPage(
browser_context(), extension()->id(),
"chrome.runtime.getBackgroundPage(function(result) {\n"
" let url = new URL(result.location.href);\n"
" window.domAutomationController.send(url.pathname);\n"
"});"));
// An argument that isn't a string should cause a failure, not a hang.
EXPECT_NONFATAL_FAILURE(
ExecuteScriptInBackgroundPage(browser_context(), extension()->id(),
"window.domAutomationController.send(3);"),
"send(3)");
}
IN_PROC_BROWSER_TEST_F(ExtensionBrowsertestUtilTest,
ExecuteScriptInBackgroundPageNoWait) {
// Run an arbitrary script to check that we don't wait for a response.
ASSERT_TRUE(ExecuteScriptInBackgroundPageNoWait(
browser_context(), extension()->id(), "let foo = 0;"));
// Run a script asynchronously that passes the test.
ResultCatcher catcher;
ASSERT_TRUE(ExecuteScriptInBackgroundPageNoWait(
browser_context(), extension()->id(), "chrome.test.notifyPass();"));
ASSERT_TRUE(catcher.GetNextResult());
// Specifying a non-existent extension should add a non-fatal failure.
EXPECT_NONFATAL_FAILURE(
EXPECT_FALSE(ExecuteScriptInBackgroundPageNoWait(
browser_context(), "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", "")),
"Extension aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa has no background page.");
}
} // namespace
} // namespace browsertest_util
} // namespace extensions
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