Integrate libuv into build system

1 files changed, 199 insertions, 0 deletions

diff --git a/deps/uv/test/test-tcp-writealot.c b/deps/uv/test/test-tcp-writealot.c
new file mode 100644
index 0000000000..996599972a
--- /dev/null
+++ b/deps/uv/test/test-tcp-writealot.c
@@ -0,0 +1,199 @@
+/* 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  3
+#define CHUNK_SIZE        10485760 /* 10 MB */
+
+#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 int bytes_sent = 0;
+static int bytes_sent_done = 0;
+static int bytes_received = 0;
+static int bytes_received_done = 0;
+
+
+static void close_cb(uv_handle_t* handle, int status) {
+  ASSERT(handle != NULL);
+  ASSERT(status == 0);
+
+  free(handle);
+
+  close_cb_called++;
+}
+
+
+static void shutdown_cb(uv_req_t* req, int status) {
+  ASSERT(req);
+  ASSERT(status == 0);
+
+  /* The write buffer should be empty by now. */
+  ASSERT(req->handle->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);
+
+  free(req);
+}
+
+
+static void read_cb(uv_handle_t* handle, int nread, uv_buf buf) {
+  ASSERT(handle != NULL);
+
+  if (nread < 0) {
+    ASSERT(uv_last_error().code == UV_EOF);
+    printf("GOT EOF\n");
+
+    if (buf.base) {
+      free(buf.base);
+    }
+
+    uv_close(handle);
+    return;
+  }
+
+  bytes_received_done += nread;
+
+  free(buf.base);
+}
+
+
+static void write_cb(uv_req_t* req, int status) {
+  ASSERT(req != NULL);
+
+  if (status) {
+    uv_err_t err = uv_last_error();
+    fprintf(stderr, "uv_write error: %s\n", uv_strerror(err));
+    ASSERT(0);
+  }
+
+  bytes_sent_done += CHUNKS_PER_WRITE * CHUNK_SIZE;
+  write_cb_called++;
+
+  free(req);
+}
+
+
+static void connect_cb(uv_req_t* req, int status) {
+  uv_buf send_bufs[CHUNKS_PER_WRITE];
+  uv_handle_t* handle;
+  int i, j, r;
+
+  ASSERT(req != NULL);
+  ASSERT(status == 0);
+
+  handle = req->handle;
+
+  connect_cb_called++;
+  free(req);
+
+  /* Write a lot of data */
+  for (i = 0; i < WRITES; i++) {
+    for (j = 0; j < CHUNKS_PER_WRITE; j++) {
+      send_bufs[j].len = CHUNK_SIZE;
+      send_bufs[j].base = send_buffer + bytes_sent;
+      bytes_sent += CHUNK_SIZE;
+    }
+
+    req = (uv_req_t*)malloc(sizeof *req);
+    ASSERT(req != NULL);
+
+    uv_req_init(req, handle, write_cb);
+    r = uv_write(req, (uv_buf*)&send_bufs, CHUNKS_PER_WRITE);
+    ASSERT(r == 0);
+  }
+
+  /* Shutdown on drain. FIXME: dealloc req? */
+  req = (uv_req_t*) malloc(sizeof(uv_req_t));
+  ASSERT(req != NULL);
+  uv_req_init(req, handle, shutdown_cb);
+  r = uv_shutdown(req);
+  ASSERT(r == 0);
+
+  /* Start reading */
+  req = (uv_req_t*)malloc(sizeof *req);
+  ASSERT(req != NULL);
+
+  uv_req_init(req, handle, read_cb);
+  r = uv_read_start(handle, read_cb);
+  ASSERT(r == 0);
+}
+
+
+static uv_buf alloc_cb(uv_handle_t* handle, size_t size) {
+  uv_buf buf;
+  buf.base = (char*)malloc(size);
+  buf.len = size;
+  return buf;
+}
+
+
+TEST_IMPL(tcp_writealot) {
+  struct sockaddr_in addr = uv_ip4_addr("127.0.0.1", TEST_PORT);
+  uv_handle_t* client = (uv_handle_t*)malloc(sizeof *client);
+  uv_req_t* connect_req = (uv_req_t*)malloc(sizeof *connect_req);
+  int r;
+
+  ASSERT(client != NULL);
+  ASSERT(connect_req != NULL);
+
+  send_buffer = (char*)malloc(TOTAL_BYTES + 1);
+
+  ASSERT(send_buffer != NULL);
+
+  uv_init(alloc_cb);
+
+  r = uv_tcp_init(client, close_cb, NULL);
+  ASSERT(r == 0);
+
+  uv_req_init(connect_req, client, connect_cb);
+  r = uv_connect(connect_req, (struct sockaddr*)&addr);
+  ASSERT(r == 0);
+
+  uv_run();
+
+  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);
+
+  return 0;
+}