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// Copyright (c) 2012 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 "base/command_line.h"
#include "base/memory/scoped_ptr.h"
#include "chrome/browser/extensions/api/serial/serial_api.h"
#include "chrome/browser/extensions/extension_apitest.h"
#include "chrome/browser/extensions/extension_function_test_utils.h"
#include "chrome/browser/extensions/extension_test_message_listener.h"
#include "chrome/browser/ui/browser.h"
#include "chrome/common/chrome_switches.h"
#include "content/public/browser/browser_thread.h"
using content::BrowserThread;
using namespace extension_function_test_utils;
namespace {
class SerialApiTest : public ExtensionApiTest {
public:
SerialApiTest() {}
virtual void SetUpCommandLine(CommandLine* command_line) OVERRIDE {
ExtensionApiTest::SetUpCommandLine(command_line);
command_line->AppendSwitch(switches::kEnableExperimentalExtensionApis);
command_line->AppendSwitch(switches::kEnablePlatformApps);
}
};
} // namespace
IN_PROC_BROWSER_TEST_F(SerialApiTest, SerialExtension) {
ResultCatcher catcher;
catcher.RestrictToProfile(browser()->profile());
ExtensionTestMessageListener listener("serial_port", true);
ASSERT_TRUE(LoadExtension(test_data_dir_.AppendASCII("serial/api")));
EXPECT_TRUE(listener.WaitUntilSatisfied());
#if 0
// Enable this path only if all the following are true:
//
// 1. You're running Linux.
//
// 2. You have an Adafruit ATmega32u4 breakout board attached to your machine
// via USB with the Arduino Leonardo bootloader flashed to the board. Other
// devices will work; this is the only one tested.
//
// 3. Your user has permission to read/write the /dev/ttyACM0 device.
//
// 4. You have uploaded a program to the '32u4 that does a byte-for-byte echo
// on the virtual serial port at 57600 bps. Here is an example (built using
// the Arduino IDE):
//
// void setup() {
// Serial.begin(57600);
// }
//
// void loop() {
// while (true) {
// while (Serial.available() > 0) {
// Serial.print((char)Serial.read());
// }
// }
// }
//
// TODO(miket): Enable a more forgiving set of test conditions, specifically
// by mocking SerialConnection.
listener.Reply("/dev/ttyACM0");
#else
listener.Reply("none");
#endif
EXPECT_TRUE(catcher.GetNextResult()) << catcher.message();
}
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