From 13b105a54e2c4ed1b2f9841e7eeb80a8194d71e1 Mon Sep 17 00:00:00 2001
From: Wildan M <willnode@wellosoft.net>
Date: Mon, 5 Jan 2026 14:38:11 +0700
Subject: [PATCH] Fix failing tests

---
 .gitlab-ci.yml             |  2 +-
 tests/signals/kill-child.c |  4 ++--
 tests/src/main.rs          |  2 +-
 tests/waitpid_multiple.c   | 18 +++++++++---------
 4 files changed, 13 insertions(+), 13 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 398c2c1a53..7084537f09 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -66,6 +66,6 @@ test:aarch64:
     needs: [aarch64]
     image: "redoxos/redoxer:aarch64"
     script:
-        - ./check.sh --arch=aarch64 --test
+        - timeout -s KILL 9m ./check.sh --arch=aarch64 --test
 
 #TODO: Enable more arch once dynamic linker working
diff --git a/tests/signals/kill-child.c b/tests/signals/kill-child.c
index 3db868c984..c2644bd670 100644
--- a/tests/signals/kill-child.c
+++ b/tests/signals/kill-child.c
@@ -36,7 +36,7 @@ void child_proc(int signum)
 	sigemptyset(&act.sa_mask);
 	sigaction(signum, &act, NULL);
 
-	status = usleep(200);
+	status = usleep(200000);
 	ERROR_IF(usleep, status, == 0);
 
 	assert(sig_handled != 0);
@@ -48,7 +48,7 @@ void parent(int signum, pid_t pid)
 {
 	int status;
 
-	usleep(100);
+	usleep(100000);
 	status = kill(pid, signum);
 	ERROR_IF(kill, status, != 0);
 
diff --git a/tests/src/main.rs b/tests/src/main.rs
index 5607e3ad90..d6b6f8edef 100644
--- a/tests/src/main.rs
+++ b/tests/src/main.rs
@@ -205,7 +205,7 @@ fn main() {
                 }
 
                 if let Err(e) = exit_status.exit_ok() {
-                    let failure = format!("test return error: {}", e);
+                    let failure = format!("# {}: {}", bin, e);
                     println!("{}", failure);
                     failures.push(failure);
                 }
diff --git a/tests/waitpid_multiple.c b/tests/waitpid_multiple.c
index 7f1df48ff9..838b5c7659 100644
--- a/tests/waitpid_multiple.c
+++ b/tests/waitpid_multiple.c
@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <assert.h>
 #include <sys/wait.h>
 #include <unistd.h>
@@ -6,16 +7,14 @@
 #include "test_helpers.h"
 
 int main(void) {
-    // Spawn two children, one with same pgid and one with pgid set to its own
-    // pid, so that the one with different pgid completes first. Then test
-    // waitpid both for 'any child' and for 'any child with same pgid'.
+    // Spawn three childrens, one with same pgid and two with pgid set to its own
+    // pid, so the exit order is two different pgid, then followed with same pgid
 
     pid_t pid_samepgid = fork();
     ERROR_IF(fork, pid_samepgid, == -1);
 
     if (pid_samepgid == 0) {
-        // child
-        usleep(200);
+        usleep(300000);
         _Exit(2);
     }
     pid_t pid_diffpgids[2];
@@ -26,9 +25,7 @@ int main(void) {
         if (pid_diffpgids[i] == 0) {
             int ret = setpgid(0, 0);
             ERROR_IF(setpgid, ret, == -1);
-
-            // child
-            usleep(100);
+            usleep((i + 1) * 100000);
             _Exit(i);
         }
     }
@@ -38,6 +35,7 @@ int main(void) {
     // First, check that the first different-pgid proc is recognized.
     wid = waitpid(-1, &status, 0);
     ERROR_IF(waitpid, wid, == -1);
+    printf("wait 1: got %d, expected %d\n", wid, pid_diffpgids[0]);
     assert(wid == pid_diffpgids[0]);
     assert(WIFEXITED(status));
     assert(WEXITSTATUS(status) == 0);
@@ -45,13 +43,15 @@ int main(void) {
     // Then, check that the longest-waiting proc with the same pgid is properly matched.
     wid = waitpid(0, &status, 0);
     ERROR_IF(waitpid, wid, == -1);
+    printf("wait 2: got %d, expected %d\n", wid, pid_samepgid);
     assert(wid == pid_samepgid);
     assert(WIFEXITED(status));
     assert(WEXITSTATUS(status) == 2);
 
-    // Finally, the last same-pgid must have completed.
+    // Finally, the last different-pgid must have completed.
     wid = waitpid(-1, &status, WNOHANG);
     ERROR_IF(waitpid, wid, == -1);
+    printf("wait 3: got %d, expected %d\n", wid, pid_diffpgids[1]);
     assert(wid == pid_diffpgids[1]);
     assert(WIFEXITED(status));
     assert(WEXITSTATUS(status) == 1);