@Test
public void test100ThenResponseWithContent() throws Exception {
ByteBuffer header = BufferUtils.allocate(4096);
ByteBuffer content0 = BufferUtils.toBuffer("Hello World! ");
ByteBuffer content1 = BufferUtils.toBuffer("The quick brown fox jumped over the lazy dog. ");
HttpGenerator gen = new HttpGenerator();
HttpGenerator.Result result =
gen.generateResponse(HttpGenerator.CONTINUE_100_INFO, null, null, null, false);
assertEquals(HttpGenerator.Result.NEED_HEADER, result);
assertEquals(HttpGenerator.State.START, gen.getState());
result = gen.generateResponse(HttpGenerator.CONTINUE_100_INFO, header, null, null, false);
assertEquals(HttpGenerator.Result.FLUSH, result);
assertEquals(HttpGenerator.State.COMPLETING_1XX, gen.getState());
String out = BufferUtils.toString(header);
result = gen.generateResponse(null, null, null, null, false);
assertEquals(HttpGenerator.Result.DONE, result);
assertEquals(HttpGenerator.State.START, gen.getState());
assertThat(out, containsString("HTTP/1.1 100 Continue"));
result = gen.generateResponse(null, null, null, content0, false);
assertEquals(HttpGenerator.Result.NEED_INFO, result);
assertEquals(HttpGenerator.State.START, gen.getState());
MetaData.Response info =
new MetaData.Response(
HttpVersion.HTTP_1_1,
200,
null,
new HttpFields(),
BufferUtils.length(content0) + BufferUtils.length(content1));
info.getFields().add("Last-Modified", DateGenerator.__01Jan1970);
result = gen.generateResponse(info, null, null, content0, false);
assertEquals(HttpGenerator.Result.NEED_HEADER, result);
assertEquals(HttpGenerator.State.START, gen.getState());
result = gen.generateResponse(info, header, null, content0, false);
assertEquals(HttpGenerator.Result.FLUSH, result);
assertEquals(HttpGenerator.State.COMMITTED, gen.getState());
out = BufferUtils.toString(header);
BufferUtils.clear(header);
out += BufferUtils.toString(content0);
BufferUtils.clear(content0);
result = gen.generateResponse(null, null, null, content1, false);
assertEquals(HttpGenerator.Result.FLUSH, result);
assertEquals(HttpGenerator.State.COMMITTED, gen.getState());
out += BufferUtils.toString(content1);
BufferUtils.clear(content1);
result = gen.generateResponse(null, null, null, null, true);
assertEquals(HttpGenerator.Result.CONTINUE, result);
assertEquals(HttpGenerator.State.COMPLETING, gen.getState());
result = gen.generateResponse(null, null, null, null, true);
assertEquals(HttpGenerator.Result.DONE, result);
assertEquals(HttpGenerator.State.END, gen.getState());
assertThat(out, containsString("HTTP/1.1 200 OK"));
assertThat(out, containsString("Last-Modified: Thu, 01 Jan 1970 00:00:00 GMT"));
assertThat(out, not(containsString("chunked")));
assertThat(out, containsString("Content-Length: 59"));
assertThat(
out, containsString("\r\n\r\nHello World! The quick brown fox jumped over the lazy dog. "));
}
