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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /memory/jemalloc/src/test/unit/fork.c
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'memory/jemalloc/src/test/unit/fork.c')
-rw-r--r--memory/jemalloc/src/test/unit/fork.c64
1 files changed, 64 insertions, 0 deletions
diff --git a/memory/jemalloc/src/test/unit/fork.c b/memory/jemalloc/src/test/unit/fork.c
new file mode 100644
index 000000000..c530797c4
--- /dev/null
+++ b/memory/jemalloc/src/test/unit/fork.c
@@ -0,0 +1,64 @@
+#include "test/jemalloc_test.h"
+
+#ifndef _WIN32
+#include <sys/wait.h>
+#endif
+
+TEST_BEGIN(test_fork)
+{
+#ifndef _WIN32
+ void *p;
+ pid_t pid;
+
+ p = malloc(1);
+ assert_ptr_not_null(p, "Unexpected malloc() failure");
+
+ pid = fork();
+
+ free(p);
+
+ p = malloc(64);
+ assert_ptr_not_null(p, "Unexpected malloc() failure");
+ free(p);
+
+ if (pid == -1) {
+ /* Error. */
+ test_fail("Unexpected fork() failure");
+ } else if (pid == 0) {
+ /* Child. */
+ _exit(0);
+ } else {
+ int status;
+
+ /* Parent. */
+ while (true) {
+ if (waitpid(pid, &status, 0) == -1)
+ test_fail("Unexpected waitpid() failure");
+ if (WIFSIGNALED(status)) {
+ test_fail("Unexpected child termination due to "
+ "signal %d", WTERMSIG(status));
+ break;
+ }
+ if (WIFEXITED(status)) {
+ if (WEXITSTATUS(status) != 0) {
+ test_fail(
+ "Unexpected child exit value %d",
+ WEXITSTATUS(status));
+ }
+ break;
+ }
+ }
+ }
+#else
+ test_skip("fork(2) is irrelevant to Windows");
+#endif
+}
+TEST_END
+
+int
+main(void)
+{
+
+ return (test(
+ test_fork));
+}