private static void assertWriteFails(ChannelHandler handler, int count) {
final ByteBuf buffer = Unpooled.copiedBuffer("Test", CharsetUtil.US_ASCII);
final EmbeddedChannel channel = new EmbeddedChannel(handler);
ByteBuf[] buffers = new ByteBuf[count];
for (int i = 0; i < buffers.length; i++) {
buffers[i] = buffer.duplicate().retain();
}
try {
Assert.assertFalse(channel.writeOutbound(buffers));
Assert.fail();
} catch (Exception e) {
Assert.assertTrue(e instanceof TestException);
}
Assert.assertFalse(channel.finish());
channel.closeFuture().syncUninterruptibly();
buffer.release();
Assert.assertNull(channel.readOutbound());
}
private static void assertWrite(ChannelHandler handler, int count) {
final ByteBuf buffer = Unpooled.copiedBuffer("Test", CharsetUtil.US_ASCII);
final EmbeddedChannel channel = new EmbeddedChannel(handler);
channel.config().setWriteBufferLowWaterMark(1);
channel.config().setWriteBufferHighWaterMark(3);
ByteBuf[] buffers = new ByteBuf[count];
for (int i = 0; i < buffers.length; i++) {
buffers[i] = buffer.duplicate().retain();
}
Assert.assertTrue(channel.writeOutbound(buffers));
Assert.assertTrue(channel.finish());
channel.closeFuture().syncUninterruptibly();
for (int i = 0; i < buffers.length; i++) {
assertBuffer(channel, buffer);
}
buffer.release();
Assert.assertNull(channel.readOutbound());
}