private static void testLastResponseWithTrailingHeaderFragmented(
byte[] content, int fragmentSize) {
EmbeddedChannel ch = new EmbeddedChannel(new HttpResponseDecoder());
int headerLength = 47;
// split up the header
for (int a = 0; a < headerLength; ) {
int amount = fragmentSize;
if (a + amount > headerLength) {
amount = headerLength - a;
}
// if header is done it should produce a HttpRequest
boolean headerDone = a + amount == headerLength;
assertEquals(headerDone, ch.writeInbound(Unpooled.wrappedBuffer(content, a, amount)));
a += amount;
}
ch.writeInbound(Unpooled.wrappedBuffer(content, headerLength, content.length - headerLength));
HttpResponse res = ch.readInbound();
assertThat(res.getProtocolVersion(), sameInstance(HttpVersion.HTTP_1_1));
assertThat(res.getStatus(), is(HttpResponseStatus.OK));
LastHttpContent lastContent = ch.readInbound();
assertThat(lastContent.content().isReadable(), is(false));
HttpHeaders headers = lastContent.trailingHeaders();
assertEquals(1, headers.names().size());
List<String> values = headers.getAll("Set-Cookie");
assertEquals(2, values.size());
assertTrue(values.contains("t1=t1v1"));
assertTrue(values.contains("t2=t2v2; Expires=Wed, 09-Jun-2021 10:18:14 GMT"));
lastContent.release();
assertThat(ch.finish(), is(false));
assertThat(ch.readInbound(), is(nullValue()));
}
@Test
public void testLastResponseWithTrailingHeader() {
EmbeddedChannel ch = new EmbeddedChannel(new HttpResponseDecoder());
ch.writeInbound(
Unpooled.copiedBuffer(
"HTTP/1.1 200 OK\r\n"
+ "Transfer-Encoding: chunked\r\n"
+ "\r\n"
+ "0\r\n"
+ "Set-Cookie: t1=t1v1\r\n"
+ "Set-Cookie: t2=t2v2; Expires=Wed, 09-Jun-2021 10:18:14 GMT\r\n"
+ "\r\n",
CharsetUtil.US_ASCII));
HttpResponse res = ch.readInbound();
assertThat(res.getProtocolVersion(), sameInstance(HttpVersion.HTTP_1_1));
assertThat(res.getStatus(), is(HttpResponseStatus.OK));
LastHttpContent lastContent = ch.readInbound();
assertThat(lastContent.content().isReadable(), is(false));
HttpHeaders headers = lastContent.trailingHeaders();
assertEquals(1, headers.names().size());
List<String> values = headers.getAll("Set-Cookie");
assertEquals(2, values.size());
assertTrue(values.contains("t1=t1v1"));
assertTrue(values.contains("t2=t2v2; Expires=Wed, 09-Jun-2021 10:18:14 GMT"));
lastContent.release();
assertThat(ch.finish(), is(false));
assertThat(ch.readInbound(), is(nullValue()));
}