/**
* Consumes a portion of the response.
*
* @param byteBuffer The ByteBuffer to append. Must be a direct buffer, and no references to it
* may be retained after the method ends, as it wraps code managed on the native heap.
*/
@CalledByNative
protected void onBytesRead(ByteBuffer byteBuffer) {
try {
while (byteBuffer.hasRemaining()) {
mSink.write(byteBuffer);
}
} catch (IOException e) {
mSinkException = e;
cancel();
}
}
@SmallTest
@Feature({"Cronet"})
public void testNoErrorWhenCanceledDuringStart() throws Exception {
TestUrlRequestCallback callback = new TestUrlRequestCallback();
UrlRequest.Builder builder =
new UrlRequest.Builder(
NativeTestServer.getEchoBodyURL(),
callback,
callback.getExecutor(),
mTestFramework.mCronetEngine);
final ConditionVariable first = new ConditionVariable();
final ConditionVariable second = new ConditionVariable();
builder.addHeader("Content-Type", "useless/string");
builder.setUploadDataProvider(
new UploadDataProvider() {
@Override
public long getLength() throws IOException {
first.open();
second.block();
return 0;
}
@Override
public void read(UploadDataSink uploadDataSink, ByteBuffer byteBuffer)
throws IOException {}
@Override
public void rewind(UploadDataSink uploadDataSink) throws IOException {}
},
callback.getExecutor());
UrlRequest urlRequest = builder.build();
urlRequest.start();
first.block();
urlRequest.cancel();
second.open();
callback.blockForDone();
assertTrue(callback.mOnCanceledCalled);
}
@SmallTest
@Feature({"Cronet"})
public void testShutdownAfterCancel() throws Exception {
mActivity = launchCronetTestApp();
TestUrlRequestListener listener = new TestUrlRequestListener();
// Block listener when response starts to verify that shutdown fails
// if there are active requests.
listener.setAutoAdvance(false);
UrlRequest.Builder urlRequestBuilder =
new UrlRequest.Builder(TEST_URL, listener, listener.getExecutor(), mActivity.mCronetEngine);
UrlRequest urlRequest = urlRequestBuilder.build();
urlRequest.start();
try {
mActivity.mCronetEngine.shutdown();
fail("Should throw an exception");
} catch (Exception e) {
assertEquals("Cannot shutdown with active requests.", e.getMessage());
}
listener.waitForNextStep();
assertEquals(ResponseStep.ON_RESPONSE_STARTED, listener.mResponseStep);
urlRequest.cancel();
mActivity.mCronetEngine.shutdown();
}
