TEST(DecoderTest, StreamingResponseFailure)
{
StreamingResponseDecoder decoder;
const string headers =
"HTTP/1.1 200 OK\r\n"
"Date: Fri, 31 Dec 1999 23:59:59 GMT\r\n"
"Content-Type: text/plain\r\n"
"Content-Length: 2\r\n"
"\r\n";
// The body is shorter than the content length!
const string body = "1";
deque<http::Response*> responses =
decoder.decode(headers.data(), headers.length());
EXPECT_FALSE(decoder.failed());
EXPECT_TRUE(decoder.writingBody());
ASSERT_EQ(1, responses.size());
Owned<http::Response> response(responses[0]);
EXPECT_EQ("200 OK", response->status);
EXPECT_EQ(3, response->headers.size());
ASSERT_EQ(http::Response::PIPE, response->type);
ASSERT_SOME(response->reader);
http::Pipe::Reader reader = response->reader.get();
Future<string> read = reader.read();
EXPECT_TRUE(read.isPending());
decoder.decode(body.data(), body.length());
EXPECT_FALSE(decoder.failed());
EXPECT_TRUE(decoder.writingBody());
EXPECT_TRUE(read.isReady());
EXPECT_EQ("1", read.get());
// Body is not yet complete.
read = reader.read();
EXPECT_TRUE(read.isPending());
// Feeding EOF to the decoder should trigger a failure!
decoder.decode("", 0);
EXPECT_TRUE(decoder.failed());
EXPECT_FALSE(decoder.writingBody());
EXPECT_TRUE(read.isFailed());
EXPECT_EQ("failed to decode body", read.failure());
}
TEST(DecoderTest, StreamingResponse)
{
StreamingResponseDecoder decoder;
const string headers =
"HTTP/1.1 200 OK\r\n"
"Date: Fri, 31 Dec 1999 23:59:59 GMT\r\n"
"Content-Type: text/plain\r\n"
"Content-Length: 2\r\n"
"\r\n";
const string body = "hi";
deque<Response*> responses = decoder.decode(headers.data(), headers.length());
ASSERT_FALSE(decoder.failed());
ASSERT_EQ(1, responses.size());
Response* response = responses[0];
EXPECT_EQ("200 OK", response->status);
EXPECT_EQ(3, response->headers.size());
ASSERT_EQ(Response::PIPE, response->type);
ASSERT_SOME(response->reader);
http::Pipe::Reader reader = response->reader.get();
Future<string> read = reader.read();
EXPECT_TRUE(read.isPending());
decoder.decode(body.data(), body.length());
// Feeding EOF to the decoder should be ok.
decoder.decode("", 0);
EXPECT_TRUE(read.isReady());
EXPECT_EQ("hi", read.get());
// Response should be complete.
read = reader.read();
EXPECT_TRUE(read.isReady());
EXPECT_EQ("", read.get());
}