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-rw-r--r--3rdparty/libuv/test/test-tcp-writealot.c176
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;
+}