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libuv 1.44.0

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git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3856 ed5197a5-7fde-0310-b194-c3ffbd925b24
This commit is contained in:
Cory McWilliams
2022-03-07 21:34:07 +00:00
parent b488db9137
commit 41cabad264
81 changed files with 2216 additions and 2026 deletions
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38
deps/libuv/test/test-spawn.c vendored
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@ -1891,6 +1891,44 @@ TEST_IMPL(spawn_quoted_path) {
#endif
}
TEST_IMPL(spawn_exercise_sigchld_issue) {
int r;
int i;
uv_process_options_t dummy_options = {0};
uv_process_t dummy_processes[100];
char* args[2];
init_process_options("spawn_helper1", exit_cb);
r = uv_spawn(uv_default_loop(), &process, &options);
ASSERT_EQ(r, 0);
// This test exercises a bug in the darwin kernel that causes SIGCHLD not to
// be delivered sometimes. Calling posix_spawn many times increases the
// likelihood of encountering this issue, so spin a few times to make this
// test more reliable.
dummy_options.file = args[0] = "program-that-had-better-not-exist";
args[1] = NULL;
dummy_options.args = args;
dummy_options.exit_cb = fail_cb;
dummy_options.flags = 0;
for (i = 0; i < 100; i++) {
r = uv_spawn(uv_default_loop(), &dummy_processes[i], &dummy_options);
if (r != UV_ENOENT)
ASSERT_EQ(r, UV_EACCES);
uv_close((uv_handle_t*) &dummy_processes[i], close_cb);
}
r = uv_run(uv_default_loop(), UV_RUN_DEFAULT);
ASSERT_EQ(r, 0);
ASSERT_EQ(exit_cb_called, 1);
ASSERT_EQ(close_cb_called, 101);
MAKE_VALGRIND_HAPPY();
return 0;
}
/* Helper for child process of spawn_inherit_streams */
#ifndef _WIN32
void spawn_stdin_stdout(void) {