diff options
Diffstat (limited to '3rdparty/libuv/test/test-tcp-writealot.c')
-rw-r--r-- | 3rdparty/libuv/test/test-tcp-writealot.c | 176 |
1 files changed, 176 insertions, 0 deletions
diff --git a/3rdparty/libuv/test/test-tcp-writealot.c b/3rdparty/libuv/test/test-tcp-writealot.c new file mode 100644 index 00000000000..6cfe2ebb18d --- /dev/null +++ b/3rdparty/libuv/test/test-tcp-writealot.c @@ -0,0 +1,176 @@ +/* Copyright Joyent, Inc. and other Node contributors. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to + * deal in the Software without restriction, including without limitation the + * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or + * sell copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS + * IN THE SOFTWARE. + */ + +#include "uv.h" +#include "task.h" +#include <stdio.h> +#include <stdlib.h> + + +#define WRITES 3 +#define CHUNKS_PER_WRITE 4096 +#define CHUNK_SIZE 10024 /* 10 kb */ + +#define TOTAL_BYTES (WRITES * CHUNKS_PER_WRITE * CHUNK_SIZE) + +static char* send_buffer; + +static int shutdown_cb_called = 0; +static int connect_cb_called = 0; +static int write_cb_called = 0; +static int close_cb_called = 0; +static size_t bytes_sent = 0; +static size_t bytes_sent_done = 0; +static size_t bytes_received_done = 0; + +static uv_connect_t connect_req; +static uv_shutdown_t shutdown_req; +static uv_write_t write_reqs[WRITES]; + + +static void alloc_cb(uv_handle_t* handle, size_t size, uv_buf_t* buf) { + buf->base = malloc(size); + buf->len = size; +} + + +static void close_cb(uv_handle_t* handle) { + ASSERT(handle != NULL); + close_cb_called++; +} + + +static void shutdown_cb(uv_shutdown_t* req, int status) { + uv_tcp_t* tcp; + + ASSERT(req == &shutdown_req); + ASSERT(status == 0); + + tcp = (uv_tcp_t*)(req->handle); + + /* The write buffer should be empty by now. */ + ASSERT(tcp->write_queue_size == 0); + + /* Now we wait for the EOF */ + shutdown_cb_called++; + + /* We should have had all the writes called already. */ + ASSERT(write_cb_called == WRITES); +} + + +static void read_cb(uv_stream_t* tcp, ssize_t nread, const uv_buf_t* buf) { + ASSERT(tcp != NULL); + + if (nread >= 0) { + bytes_received_done += nread; + } + else { + ASSERT(nread == UV_EOF); + printf("GOT EOF\n"); + uv_close((uv_handle_t*)tcp, close_cb); + } + + free(buf->base); +} + + +static void write_cb(uv_write_t* req, int status) { + ASSERT(req != NULL); + + if (status) { + fprintf(stderr, "uv_write error: %s\n", uv_strerror(status)); + ASSERT(0); + } + + bytes_sent_done += CHUNKS_PER_WRITE * CHUNK_SIZE; + write_cb_called++; +} + + +static void connect_cb(uv_connect_t* req, int status) { + uv_buf_t send_bufs[CHUNKS_PER_WRITE]; + uv_stream_t* stream; + int i, j, r; + + ASSERT(req == &connect_req); + ASSERT(status == 0); + + stream = req->handle; + connect_cb_called++; + + /* Write a lot of data */ + for (i = 0; i < WRITES; i++) { + uv_write_t* write_req = write_reqs + i; + + for (j = 0; j < CHUNKS_PER_WRITE; j++) { + send_bufs[j] = uv_buf_init(send_buffer + bytes_sent, CHUNK_SIZE); + bytes_sent += CHUNK_SIZE; + } + + r = uv_write(write_req, stream, send_bufs, CHUNKS_PER_WRITE, write_cb); + ASSERT(r == 0); + } + + /* Shutdown on drain. */ + r = uv_shutdown(&shutdown_req, stream, shutdown_cb); + ASSERT(r == 0); + + /* Start reading */ + r = uv_read_start(stream, alloc_cb, read_cb); + ASSERT(r == 0); +} + + +TEST_IMPL(tcp_writealot) { + struct sockaddr_in addr; + uv_tcp_t client; + int r; + + ASSERT(0 == uv_ip4_addr("127.0.0.1", TEST_PORT, &addr)); + + send_buffer = calloc(1, TOTAL_BYTES); + ASSERT(send_buffer != NULL); + + r = uv_tcp_init(uv_default_loop(), &client); + ASSERT(r == 0); + + r = uv_tcp_connect(&connect_req, + &client, + (const struct sockaddr*) &addr, + connect_cb); + ASSERT(r == 0); + + uv_run(uv_default_loop(), UV_RUN_DEFAULT); + + ASSERT(shutdown_cb_called == 1); + ASSERT(connect_cb_called == 1); + ASSERT(write_cb_called == WRITES); + ASSERT(close_cb_called == 1); + ASSERT(bytes_sent == TOTAL_BYTES); + ASSERT(bytes_sent_done == TOTAL_BYTES); + ASSERT(bytes_received_done == TOTAL_BYTES); + + free(send_buffer); + + MAKE_VALGRIND_HAPPY(); + return 0; +} |