From 5a7dcb86485f050aeeb77eef3313a6b92a2adde4 Mon Sep 17 00:00:00 2001
From: Mosder <git@mosder.eu>
Date: Thu, 17 Sep 2026 15:51:23 +0200
Subject: feat: changed output tests and suppression to use file descriptors
 for more portability

---
 tests/safe_tests.c   | 12 ++++++------
 tests/string_tests.c |  2 +-
 2 files changed, 7 insertions(+), 7 deletions(-)

(limited to 'tests')

diff --git a/tests/safe_tests.c b/tests/safe_tests.c
index b50b073..3c25dd5 100644
--- a/tests/safe_tests.c
+++ b/tests/safe_tests.c
@@ -13,7 +13,7 @@ TEST(test_safe_malloc) {
     void *p = safe_malloc(1024);
     test_assert(p != NULL, "Failed to malloc 1KiB");
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(malloc_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
@@ -26,7 +26,7 @@ TEST(test_safe_calloc) {
     void *p = safe_calloc(16, 16);
     test_assert(p != NULL, "Failed to calloc 16 items of 16 bytes");
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(calloc_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
@@ -44,7 +44,7 @@ TEST(test_safe_realloc) {
     p = safe_realloc(p, 4096);
     test_assert(p != NULL, "Failed to realloc 1KiB to 4KiB");
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(realloc_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
@@ -57,7 +57,7 @@ TEST(test_safe_fopen) {
     FILE *fp = safe_fopen(__FILE__, "r");
     test_assert(fp != NULL, "Failed to fopen current file");
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(fopen_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
@@ -76,7 +76,7 @@ TEST(test_safe_dup) {
     test_assert(fd != -1, "Failed to dup STDOUT_FILENO");
     close(fd);
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(dup_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
@@ -96,7 +96,7 @@ TEST(test_safe_dup2) {
     test_assert(res != -1, "Failed to restore STDOUT_FILENO");
     close(fd);
 
-    suppress_output(stderr);
+    suppress_output(STDERR_FILENO);
     test_assert_exit(dup2_exit, EXIT_FAILURE);
     unsuppress_outputs();
 }
diff --git a/tests/string_tests.c b/tests/string_tests.c
index eaa9498..8ca0dcd 100644
--- a/tests/string_tests.c
+++ b/tests/string_tests.c
@@ -41,7 +41,7 @@ TEST(ss_print_helper) {
 }
 
 TEST(printing) {
-    test_assert_out(ss_print_helper, stdout, "test");
+    test_assert_out(ss_print_helper, STDOUT_FILENO, "test");
 
     StringSlice ss = ss_from_str("slice");
     char buf[16];
-- 
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