summaryrefslogtreecommitdiff
path: root/deps/uv/test/test-pipe-close-stdout-read-stdin.c
diff options
context:
space:
mode:
Diffstat (limited to 'deps/uv/test/test-pipe-close-stdout-read-stdin.c')
-rw-r--r--deps/uv/test/test-pipe-close-stdout-read-stdin.c103
1 files changed, 103 insertions, 0 deletions
diff --git a/deps/uv/test/test-pipe-close-stdout-read-stdin.c b/deps/uv/test/test-pipe-close-stdout-read-stdin.c
new file mode 100644
index 0000000000..26a1ee76c9
--- /dev/null
+++ b/deps/uv/test/test-pipe-close-stdout-read-stdin.c
@@ -0,0 +1,103 @@
+/* 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.
+ */
+
+#ifndef _WIN32
+
+#include <stdlib.h>
+#include <unistd.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+
+#include "uv.h"
+#include "task.h"
+
+void alloc_buffer(uv_handle_t *handle, size_t suggested_size, uv_buf_t* buf)
+{
+ static char buffer[1024];
+
+ buf->base = buffer;
+ buf->len = sizeof(buffer);
+}
+
+void read_stdin(uv_stream_t *stream, ssize_t nread, const uv_buf_t* buf)
+{
+ if (nread < 0) {
+ uv_close((uv_handle_t*)stream, NULL);
+ return;
+ }
+}
+
+/*
+ * This test is a reproduction of joyent/libuv#1419 .
+ */
+TEST_IMPL(pipe_close_stdout_read_stdin) {
+ int r = -1;
+ int pid;
+ int fd[2];
+ int status;
+
+ pipe(fd);
+
+ if ((pid = fork()) == 0) {
+ /*
+ * Make the read side of the pipe our stdin.
+ * The write side will be closed by the parent process.
+ */
+ close(fd[1]);
+ close(0);
+ dup(fd[0]);
+
+ /* Create a stream that reads from the pipe. */
+ uv_pipe_t stdin_pipe;
+
+ r = uv_pipe_init(uv_default_loop(), (uv_pipe_t *)&stdin_pipe, 0);
+ ASSERT(r == 0);
+
+ r = uv_pipe_open((uv_pipe_t *)&stdin_pipe, 0);
+ ASSERT(r == 0);
+
+ r = uv_read_start((uv_stream_t *)&stdin_pipe, alloc_buffer, read_stdin);
+ ASSERT(r == 0);
+
+ /*
+ * Because the other end of the pipe was closed, there should
+ * be no event left to process after one run of the event loop.
+ * Otherwise, it means that events were not processed correctly.
+ */
+ ASSERT(uv_run(uv_default_loop(), UV_RUN_NOWAIT) == 0);
+ } else {
+ /*
+ * Close both ends of the pipe so that the child
+ * get a POLLHUP event when it tries to read from
+ * the other end.
+ */
+ close(fd[1]);
+ close(fd[0]);
+
+ waitpid(pid, &status, 0);
+ ASSERT(WIFEXITED(status) && WEXITSTATUS(status) == 0);
+ }
+
+ MAKE_VALGRIND_HAPPY();
+ return 0;
+}
+
+#endif /* ifndef _WIN32 */