netbird/gvisor
0
0
Fork 0
mirror of https://github.com/netbirdio/gvisor.git synced 2026-05-22 17:12:49 -07:00
Code Issues Packages Projects Releases Wiki Activity

tests: don't use raw threads

Browse Source 
We have to use pthreads if we want to use other libc calls.

PiperOrigin-RevId: 453851326
This commit is contained in:
Andrei Vagin
2022-06-08 23:57:50 -07:00
committed by gVisor bot
parent 75f0c9b05e
commit c3a7b477f9
1 changed files with 3 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
test/syscalls/linux/processes.cc
+3 -11
View File
@@ -116,13 +116,12 @@ TEST(Processes, SetPGIDOfZombie) {
EXPECT_EQ(status, 0);
}
int WritePIDToPipe(void* arg) {
int* pipe_fds = reinterpret_cast<int*>(arg);
void WritePIDToPipe(int* pipe_fds) {
pid_t child_pid;
TEST_PCHECK(child_pid = getpid());
TEST_PCHECK(child_pid != gettid());
TEST_PCHECK(write(pipe_fds[1], &child_pid, sizeof(child_pid)) ==
sizeof(child_pid));
_exit(0);
}
TEST(Processes, TheadSharesSamePID) {
@@ -131,14 +130,7 @@ TEST(Processes, TheadSharesSamePID) {
pid_t test_pid;
ASSERT_THAT(test_pid = getpid(), SyscallSucceeds());
EXPECT_NE(test_pid, 0);
struct clone_arg {
char stack[256] __attribute__((aligned(16)));
char stack_ptr[0];
} ca;
ASSERT_THAT(
clone(WritePIDToPipe, ca.stack_ptr,
CLONE_THREAD | CLONE_SIGHAND | CLONE_VM | CLONE_FS, pipe_fds),
SyscallSucceeds());
ScopedThread([&pipe_fds]() { WritePIDToPipe(pipe_fds); }).Join();
ASSERT_THAT(close(pipe_fds[1]), SyscallSucceeds());
pid_t pid_from_child;
TEST_PCHECK(read(pipe_fds[0], &pid_from_child, sizeof(pid_from_child)) ==