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test: spawn child replacing std{out,err} to stderr

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Refs: https://github.com/libuv/libuv/pull/224

PR-URL: https://github.com/libuv/libuv/pull/309
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
This commit is contained in:
Saúl Ibarra Corretgé 2015-03-20 09:50:01 +01:00
parent 55cc5bac1b
commit edcf04d5b1
2 changed files with 68 additions and 0 deletions
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2
test/test-list.h
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@ -213,6 +213,7 @@ TEST_DECLARE (spawn_setuid_fails)
TEST_DECLARE (spawn_setgid_fails)
TEST_DECLARE (spawn_stdout_to_file)
TEST_DECLARE (spawn_stdout_and_stderr_to_file)
TEST_DECLARE (spawn_stdout_and_stderr_to_file2)
TEST_DECLARE (spawn_auto_unref)
TEST_DECLARE (spawn_closed_process_io)
TEST_DECLARE (spawn_reads_child_path)
@ -573,6 +574,7 @@ TASK_LIST_START
TEST_ENTRY (spawn_setgid_fails)
TEST_ENTRY (spawn_stdout_to_file)
TEST_ENTRY (spawn_stdout_and_stderr_to_file)
TEST_ENTRY (spawn_stdout_and_stderr_to_file2)
TEST_ENTRY (spawn_auto_unref)
TEST_ENTRY (spawn_closed_process_io)
TEST_ENTRY (spawn_reads_child_path)

66
test/test-spawn.c
View File

@ -375,6 +375,72 @@ TEST_IMPL(spawn_stdout_and_stderr_to_file) {
}
TEST_IMPL(spawn_stdout_and_stderr_to_file2) {
#ifndef _WIN32
int r;
uv_file file;
uv_fs_t fs_req;
uv_stdio_container_t stdio[3];
uv_buf_t buf;
/* Setup. */
unlink("stdout_file");
init_process_options("spawn_helper6", exit_cb);
/* Replace stderr with our file */
r = uv_fs_open(uv_default_loop(),
&fs_req,
"stdout_file",
O_CREAT | O_RDWR,
S_IRUSR | S_IWUSR,
NULL);
ASSERT(r != -1);
uv_fs_req_cleanup(&fs_req);
file = dup2(r, STDERR_FILENO);
ASSERT(file != -1);
options.stdio = stdio;
options.stdio[0].flags = UV_IGNORE;
options.stdio[1].flags = UV_INHERIT_FD;
options.stdio[1].data.fd = file;
options.stdio[2].flags = UV_INHERIT_FD;
options.stdio[2].data.fd = file;
options.stdio_count = 3;
r = uv_spawn(uv_default_loop(), &process, &options);
ASSERT(r == 0);
r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
ASSERT(r == 0);
ASSERT(exit_cb_called == 1);
ASSERT(close_cb_called == 1);
buf = uv_buf_init(output, sizeof(output));
r = uv_fs_read(uv_default_loop(), &fs_req, file, &buf, 1, 0, NULL);
ASSERT(r == 27);
uv_fs_req_cleanup(&fs_req);
r = uv_fs_close(uv_default_loop(), &fs_req, file, NULL);
ASSERT(r == 0);
uv_fs_req_cleanup(&fs_req);
printf("output is: %s", output);
ASSERT(strcmp("hello world\nhello errworld\n", output) == 0);
/* Cleanup. */
unlink("stdout_file");
MAKE_VALGRIND_HAPPY();
return 0;
#else
RETURN_SKIP("Unix only test");
#endif
}
#endif
TEST_IMPL(spawn_stdin) {
int r;
uv_pipe_t out;