MessageQueueTestpublic class MessageQueueTest extends TestCase
| Methods Summary |
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| public void | testAtFrontOfQueue()
TestHandlerThread tester = new BaseTestHandler() {
public void go() {
super.go();
long now = SystemClock.uptimeMillis() + 200;
mLastMessage = 3;
mCount = 0;
mHandler.sendMessageAtTime(mHandler.obtainMessage(3), now);
mHandler.sendMessageAtFrontOfQueue(mHandler.obtainMessage(2));
mHandler.sendMessageAtFrontOfQueue(mHandler.obtainMessage(0));
}
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 0) {
mHandler.sendMessageAtFrontOfQueue(mHandler.obtainMessage(1));
}
}
};
tester.doTest(1000);
| | public void | testFieldIntegrity()
TestHandlerThread tester = new TestFieldIntegrityHandler() {
Bundle mBundle;
public void go() {
super.go();
mLastMessage = 1;
mCount = 0;
mHandler.sendMessage(mHandler.obtainMessage(0));
}
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 0) {
msg.flags = -1;
msg.what = 1;
msg.arg1 = 456;
msg.arg2 = 789;
msg.obj = this;
msg.replyTo = null;
mBundle = new Bundle();
msg.data = mBundle;
msg.data.putString("key", "value");
Message newMsg = mHandler.obtainMessage();
newMsg.copyFrom(msg);
if (newMsg.isInUse() != false) {
failure(new RuntimeException(
"newMsg.isInUse is true should be false after copyFrom"));
}
if (newMsg.flags != 0) {
failure(new RuntimeException(String.format(
"newMsg.flags is %d should be 0 after copyFrom", newMsg.flags)));
}
if (newMsg.what != 1) {
failure(new RuntimeException(String.format(
"newMsg.what is %d should be %d after copyFrom", newMsg.what, 1)));
}
if (newMsg.arg1 != 456) {
failure(new RuntimeException(String.format(
"newMsg.arg1 is %d should be %d after copyFrom", msg.arg1, 456)));
}
if (newMsg.arg2 != 789) {
failure(new RuntimeException(String.format(
"newMsg.arg2 is %d should be %d after copyFrom", msg.arg2, 789)));
}
if (newMsg.obj != this) {
failure(new RuntimeException(
"newMsg.obj should be 'this' after copyFrom"));
}
if (newMsg.replyTo != null) {
failure(new RuntimeException(
"newMsg.replyTo should be null after copyFrom"));
}
if (newMsg.data == mBundle) {
failure(new RuntimeException(
"newMsg.data should NOT be mBundle after copyFrom"));
}
if (!newMsg.data.getString("key").equals(mBundle.getString("key"))) {
failure(new RuntimeException(String.format(
"newMsg.data.getString(\"key\") is %s and does not equal" +
" mBundle.getString(\"key\") which is %s after copyFrom",
newMsg.data.getString("key"), mBundle.getString("key"))));
}
if (newMsg.when != 0) {
failure(new RuntimeException(String.format(
"newMsg.when is %d should be 0 after copyFrom", newMsg.when)));
}
if (newMsg.target != mHandler) {
failure(new RuntimeException(
"newMsg.target is NOT mHandler after copyFrom"));
}
if (newMsg.callback != null) {
failure(new RuntimeException(
"newMsg.callback is NOT null after copyFrom"));
}
mHandler.sendMessage(newMsg);
} else if (msg.what == 1) {
if (msg.isInUse() != true) {
failure(new RuntimeException(String.format(
"msg.isInUse is false should be true after when processing %d",
msg.what)));
}
if (msg.arg1 != 456) {
failure(new RuntimeException(String.format(
"msg.arg1 is %d should be %d when processing # %d",
msg.arg1, 456, msg.what)));
}
if (msg.arg2 != 789) {
failure(new RuntimeException(String.format(
"msg.arg2 is %d should be %d when processing # %d",
msg.arg2, 789, msg.what)));
}
if (msg.obj != this) {
failure(new RuntimeException(String.format(
"msg.obj should be 'this' when processing # %d", msg.what)));
}
if (msg.replyTo != null) {
failure(new RuntimeException(String.format(
"msg.replyTo should be null when processing # %d", msg.what)));
}
if (!msg.data.getString("key").equals(mBundle.getString("key"))) {
failure(new RuntimeException(String.format(
"msg.data.getString(\"key\") is %s and does not equal" +
" mBundle.getString(\"key\") which is %s when processing # %d",
msg.data.getString("key"), mBundle.getString("key"), msg.what)));
}
if (msg.when != 0) {
failure(new RuntimeException(String.format(
"msg.when is %d should be 0 when processing # %d",
msg.when, msg.what)));
}
if (msg.target != null) {
failure(new RuntimeException(String.format(
"msg.target is NOT null when processing # %d", msg.what)));
}
if (msg.callback != null) {
failure(new RuntimeException(String.format(
"msg.callback is NOT null when processing # %d", msg.what)));
}
} else {
failure(new RuntimeException(String.format(
"Unexpected msg.what is %d" + msg.what)));
}
}
};
tester.doTest(1000);
| | public void | testMessageOrder()
TestHandlerThread tester = new BaseTestHandler() {
public void go() {
super.go();
long now = SystemClock.uptimeMillis() + 200;
mLastMessage = 4;
mCount = 0;
mHandler.sendMessageAtTime(mHandler.obtainMessage(2), now + 1);
mHandler.sendMessageAtTime(mHandler.obtainMessage(3), now + 2);
mHandler.sendMessageAtTime(mHandler.obtainMessage(4), now + 2);
mHandler.sendMessageAtTime(mHandler.obtainMessage(0), now + 0);
mHandler.sendMessageAtTime(mHandler.obtainMessage(1), now + 0);
}
};
tester.doTest(1000);
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