X-Git-Url: https://ruderich.org/simon/gitweb/?p=coloredstderr%2Fcoloredstderr.git;a=blobdiff_plain;f=tests%2Fexample.c;h=54f6c95dab57770c64deac1f4150ed90383ccfeb;hp=b1d42e3e53f7b4c84cf28ca820c1290585f0f1d4;hb=219a9882ba55e2dc60f0ab40a2a3afcc7130417c;hpb=37cb5686de05f8989dc1080ebc70b319fbc65cdd

diff --git a/tests/example.c b/tests/example.c
index b1d42e3..54f6c95 100644
--- a/tests/example.c
+++ b/tests/example.c
@@ -25,6 +25,7 @@
 #include <errno.h>
 
 #include "../src/compiler.h"
+#include "example.h"
 
 
 int main(int argc, char **argv unused) {
@@ -32,31 +33,31 @@ int main(int argc, char **argv unused) {
     printf("write to stdout\n");
     fflush(stdout);
 
-    errno = 0;
+    errno = ENOMEM;
     perror("error!");
 
-    write(STDERR_FILENO, "write to stderr 2", 17);
-    write(STDOUT_FILENO, "write to stdout 2", 17);
+    xwrite(STDERR_FILENO, "write to stderr 2", 17);
+    xwrite(STDOUT_FILENO, "write to stdout 2", 17);
 
     fprintf(stderr, "\n");
     fprintf(stdout, "\n");
     fflush(stdout);
 
-    /* Check usage of tracked_fds_list (at least in parts). No error checking
-     * here! */
-    dup2(STDERR_FILENO, 471);
-    dup2(471, 42);
-    write(471, "more on stderr\n", 15);
+    /* Check usage of tracked_fds_list (at least in parts). */
+    xdup2(STDERR_FILENO, 471);
+    xdup2(471, 42);
+    xwrite(471, "more on stderr\n", 15);
     close(471);
-    dup2(STDOUT_FILENO, 471);
-    write(42, "stderr ...\n", 11);
-    write(471, "more on stdout\n", 15);
+    xdup2(STDOUT_FILENO, 471);
+    xwrite(42, "stderr ...\n", 11);
+    xwrite(471, "more on stdout\n", 15);
 
     /* Glibc uses __overflow() for this ... */
     putc_unlocked('x', stderr);
     putc_unlocked('\n', stdout);
 
     /* Test invalid stuff. */
+    write(-3, "foo", 3);
     close(-42);
     close(-4711);
     /* Can't test this, results in a segfault with the "normal" fclose(). */