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joyent · Sep 29, 2011 · 72d8d76 · 72d8d76
1 parent e53d125
commit 72d8d76
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Showing 4 changed files with 129 additions and 1 deletion.
diff --git a/test/run-tests.c b/test/run-tests.c
@@ -24,6 +24,7 @@
 
 #include "runner.h"
 #include "task.h"
+#include "uv.h"
 
 /* Actual tests and helpers are defined in test-list.h */
 #include "test-list.h"
@@ -48,12 +49,44 @@ int main(int argc, char **argv) {
 }
 
 
+static int ipc_helper() {
+  /*
+   * This is launched from test-ipc.c. stdin is a duplex channel that we
+   * over which a handle will be transmitted. In this initial version only
+   * data is transfered over the channel. XXX edit this comment after handle
+   * transfer is added.
+   */
+  uv_pipe_t channel;
+  uv_write_t write_req;
+  int r;
+  uv_buf_t buf;
+
+  r = uv_pipe_init(uv_default_loop(), &channel);
+  ASSERT(r == 0);
+
+  uv_pipe_open(&channel, 0);
+
+  buf = uv_buf_init("hello\n", 6);
+  r = uv_write(&write_req, (uv_stream_t*)&channel, &buf, 1, NULL);
+  ASSERT(r == 0);
+
+  r = uv_run(uv_default_loop());
+  ASSERT(r == 0);
+
+  return 0;
+}
+
+
 static int maybe_run_test(int argc, char **argv) {
   if (strcmp(argv[1], "--list") == 0) {
     print_tests(stdout);
     return 0;
   }
 
+  if (strcmp(argv[1], "ipc_helper") == 0) {
+    return ipc_helper();
+  }
+
   if (strcmp(argv[1], "spawn_helper1") == 0) {
     return 1;
   }

diff --git a/test/test-ipc.c b/test/test-ipc.c
@@ -0,0 +1,93 @@
+/* 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 <string.h>
+
+static char exepath[1024];
+static size_t exepath_size = 1024;
+static char* args[3];
+static uv_pipe_t channel;
+
+static int exit_cb_called;
+
+
+static void exit_cb(uv_process_t* process, int exit_status, int term_signal) {
+  printf("exit_cb\n");
+  exit_cb_called++;
+  ASSERT(exit_status == 1);
+  ASSERT(term_signal == 0);
+  uv_close((uv_handle_t*)process, NULL);
+}
+
+
+static uv_buf_t on_alloc(uv_handle_t* handle, size_t suggested_size) {
+  return uv_buf_init(malloc(suggested_size), suggested_size);
+}
+
+
+static void on_read(uv_stream_t* pipe, ssize_t nread, uv_buf_t buf) {
+  /* listen on the handle provided.... */
+
+  printf("got %d bytes\n", (int)nread);
+
+  if (buf.base) {
+    free(buf.base);
+  }
+}
+
+
+TEST_IMPL(ipc) {
+  int r;
+  uv_process_options_t options;
+  uv_process_t process;
+
+  r = uv_pipe_init(uv_default_loop(), &channel);
+  ASSERT(r == 0);
+
+  memset(&options, 0, sizeof(uv_process_options_t));
+
+  r = uv_exepath(exepath, &exepath_size);
+  ASSERT(r == 0);
+  exepath[exepath_size] = '\0';
+  args[0] = exepath;
+  args[1] = "ipc_helper";
+  args[2] = NULL;
+  options.file = exepath;
+  options.args = args;
+  options.exit_cb = exit_cb;
+  options.stdin_stream = &channel;
+  options.stdout_stream = NULL;
+  options.stderr_stream = NULL;
+
+  r = uv_spawn(uv_default_loop(), &process, options);
+  ASSERT(r == 0);
+
+  uv_read_start((uv_stream_t*)&channel, on_alloc, on_read);
+
+  r = uv_run(uv_default_loop());
+  ASSERT(r == 0);
+
+  ASSERT(exit_cb_called == 1);
+  return 0;
+}
diff --git a/test/test-list.h b/test/test-list.h
@@ -20,6 +20,7 @@
  */
 
 TEST_DECLARE   (tty)
+TEST_DECLARE   (ipc)
 TEST_DECLARE   (tcp_ping_pong)
 TEST_DECLARE   (tcp_ping_pong_v6)
 TEST_DECLARE   (tcp_ref)
@@ -108,6 +109,7 @@ HELPER_DECLARE (pipe_echo_server)
 
 TASK_LIST_START
   TEST_ENTRY  (tty)
+  TEST_ENTRY  (ipc)
 
 
   TEST_ENTRY  (tcp_ref)

diff --git a/test/test-spawn.c b/test/test-spawn.c
@@ -67,7 +67,7 @@ static void kill_cb(uv_process_t* process, int exit_status, int term_signal) {
 }
 
 
-uv_buf_t on_alloc(uv_handle_t* handle, size_t suggested_size) {
+static uv_buf_t on_alloc(uv_handle_t* handle, size_t suggested_size) {
   uv_buf_t buf;
   buf.base = output + output_used;
   buf.len = OUTPUT_SIZE - output_used;