一、用户体验测试
用户体验是评估一个APP是否好用的重要指标,开发过程中需要进行全面测试。
1、界面测试
// 界面测试代码示例:
public void testInterface() {
onView(withId(R.id.button_login)).check(matches(isDisplayed()));
onView(withText("注册")).check(matches(isClickable()));
onView(withId(R.id.editText_username)).perform(typeText("test"), closeSoftKeyboard());
onView(withId(R.id.editText_password)).perform(typeText("123456"), closeSoftKeyboard());
onView(withId(R.id.button_login)).perform(click());
onView(withText("登录成功")).check(matches(isDisplayed()));
}
2、功能测试
// 功能测试代码示例:
public void testFunction() {
onView(withId(R.id.editText_search)).perform(typeText("test"), closeSoftKeyboard());
onView(withId(R.id.button_search)).perform(click());
onView(withId(R.id.text_result)).check(matches(withText("搜索结果:test")));
}
3、易用性测试
易用性测试需要模拟用户的操作行为,从而评估APP的易用性。
// 易用性测试代码示例:
public void testUsability() {
onView(withId(R.id.button_login)).perform(scrollTo(), click());
onView(withId(R.id.editText_username)).perform(replaceText(""));
onView(withId(R.id.editText_password)).perform(replaceText(""));
onView(withId(R.id.button_login)).perform(click());
onView(withText("请输入用户名和密码")).check(matches(isDisplayed()));
}
二、设备兼容性测试
在不同设备上测试,发现并修复因使用不同设备和系统而引起的问题。
1、不同分辨率测试
// 不同分辨率测试代码示例:
public void testResolution() {
onView(withId(R.id.button)).perform(click());
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
onView(withText("Popup Window")).inRoot(isPlatformPopup()).perform(click());
} else {
onView(withText("Popup Window")).perform(click());
}
onView(withId(R.id.popup_text)).check(matches(withText("Popup Window")));
}
2、不同操作系统测试
// 不同操作系统测试代码示例:
public void testOS() {
onView(withId(R.id.button)).perform(click());
onView(withText("Android OS")).perform(click());
onView(withId(R.id.os_text)).check(matches(withText("Android OS")));
}
3、不同设备测试
// 不同设备测试代码示例:
public void testDevice() {
onView(withId(R.id.button)).perform(click());
if ("Tablet".equals(getDeviceType())) {
onView(withText("Tablet")).perform(click());
} else {
onView(withText("Phone")).perform(click());
}
onView(withId(R.id.device_text)).check(matches(withText(getDeviceType())));
}
三、安全性测试
APP应该保证用户的信息安全,防止数据泄露和其他安全问题。
1、离线数据安全测试
// 离线数据安全测试代码示例:
public void testOfflineDataSecurity() {
password = "123456";
String hash = encrypt(password);
saveHash(hash);
String savedHash = loadHash();
assertEquals(hash, savedHash);
}
2、网络数据传输安全测试
// 网络数据传输安全测试代码示例:
public void testNetworkDataSecurity() {
onView(withId(R.id.button_login)).perform(click());
onView(withId(R.id.editText_username)).perform(typeText("test"), closeSoftKeyboard());
onView(withId(R.id.editText_password)).perform(typeText("123456"), closeSoftKeyboard());
onView(withId(R.id.button_login)).perform(click());
// 拦截网络请求,模拟HTTPS中间人攻击
MockWebServer server = new MockWebServer();
server.setProtocol("http/1.0");
server.useHttps(getSslContext().getSocketFactory(), false);
server.enqueue(new MockResponse().setBody("登录成功"));
server.start();
HttpUrl url = server.url("/api/login");
onView(withId(R.id.editText_url)).perform(replaceText(url.toString()));
onView(withId(R.id.button_send)).perform(click());
onView(withId(R.id.text_result)).check(matches(withText("网络请求异常")));
}
3、权限测试
// 权限测试代码示例:
public void testPermission() {
List<String> deniedPermissions = checkPermissions();
if (!deniedPermissions.isEmpty()) {
grantPermissions(deniedPermissions);
}
onView(withId(R.id.button_camera)).perform(click());
onView(withId(R.id.image_preview)).check(matches(isDisplayed()));
}
四、性能测试
通过不断的性能测试,优化APP的性能。
1、CPU和内存测试
// CPU和内存测试代码示例:
public void testCPUAndMemory() {
int count = 1000000;
long startTime = System.currentTimeMillis();
for (int i = 0; i < count; i++) {
Math.sqrt(i);
}
long endTime = System.currentTimeMillis();
long time = endTime - startTime;
assertTrue("CPU测试失败,执行时间超过1秒。", time < 1000);
Activity activity = getActivity();
Debug.MemoryInfo memoryInfo = new Debug.MemoryInfo();
Debug.getMemoryInfo(memoryInfo);
long usedMemory = memoryInfo.getTotalPss() * 1024;
assertTrue("内存测试失败,内存使用量超过100MB。", usedMemory < 100 * 1024 * 1024);
}
2、网络速度测试
// 网络速度测试代码示例:
public void testNetworkSpeed() {
onView(withId(R.id.button_download)).perform(click());
long startTime = System.currentTimeMillis();
onView(withId(R.id.progress_bar)).perform(waitUntil(progressIs(100)), click());
long endTime = System.currentTimeMillis();
long time = (endTime - startTime) / 1000;
assertTrue("网络速度测试失败,下载时间超过10秒。", time < 10);
}
3、电量消耗测试
// 电量消耗测试代码示例:
public void testBatteryConsumption() {
onView(withId(R.id.button_play)).perform(click());
sleep(30000);
onView(withId(R.id.button_pause)).perform(click());
IntentFilter intentFilter = new IntentFilter(Intent.ACTION_BATTERY_CHANGED);
Intent intent = getContext().registerReceiver(null, intentFilter);
int level = intent.getIntExtra(BatteryManager.EXTRA_LEVEL, -1);
assertTrue("电量消耗测试失败,电量下降过快。", level > 70);
}