summaryrefslogtreecommitdiff
path: root/test
diff options
context:
space:
mode:
Diffstat (limited to 'test')
-rw-r--r--test/.gitignore2
-rw-r--r--test/stdlib/test-mkostemp-O_CLOEXEC.c40
-rw-r--r--test/stdlib/test-mkostemp-child.c22
3 files changed, 64 insertions, 0 deletions
diff --git a/test/.gitignore b/test/.gitignore
index 8f3203190..5944f0a0f 100644
--- a/test/.gitignore
+++ b/test/.gitignore
@@ -274,6 +274,8 @@ stdlib/testarc4random
stdlib/testatexit
stdlib/test-canon
stdlib/test-canon2
+stdlib/test-mkostemp-O_CLOEXEC
+stdlib/test-mkostemp-child
stdlib/teston_exit
stdlib/teststrtol
stdlib/teststrtoq
diff --git a/test/stdlib/test-mkostemp-O_CLOEXEC.c b/test/stdlib/test-mkostemp-O_CLOEXEC.c
new file mode 100644
index 000000000..5652086bd
--- /dev/null
+++ b/test/stdlib/test-mkostemp-O_CLOEXEC.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <sys/wait.h>
+#include <errno.h>
+
+int main(int argc, char *argv[]) {
+ int fd, status;
+ char buff[5];
+ char template[] = "/tmp/test-mkostemp.XXXXXX";
+
+ fd = mkostemp(template, O_CLOEXEC);
+ unlink(template);
+
+ snprintf(buff, 5, "%d", fd);
+
+ if(!fork())
+ if(execl("./test-mkostemp-child", "test-mkostemp-child", buff, NULL) == -1)
+ exit(EXIT_FAILURE);
+
+ wait(&status);
+
+ memset(buff, 0, 5);
+ lseek(fd, 0, SEEK_SET);
+ errno = 0;
+ if(read(fd, buff, 5) == -1)
+ exit(EXIT_FAILURE);
+
+ if(!strncmp(buff, "test", 5))
+ exit(EXIT_FAILURE);
+ else
+ exit(EXIT_SUCCESS);
+
+ close(fd);
+ exit(EXIT_SUCCESS);
+}
diff --git a/test/stdlib/test-mkostemp-child.c b/test/stdlib/test-mkostemp-child.c
new file mode 100644
index 000000000..708bd80a1
--- /dev/null
+++ b/test/stdlib/test-mkostemp-child.c
@@ -0,0 +1,22 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+int main(int argc, char *argv[]) {
+ int fd;
+
+ /* This file gets built and run as a test, but its
+ * really just a helper for test-mkostemp-O_CLOEXEC.c.
+ * So, we'll always return succcess.
+ */
+ if(argc != 2)
+ exit(EXIT_SUCCESS);
+
+ sscanf(argv[1], "%d", &fd);
+
+ if(write(fd, "test\0", 5) == -1)
+ ; /* Don't Panic! Failure is okay here. */
+
+ close(fd);
+ exit(EXIT_SUCCESS);
+}