Merge branch.4.1.1

1 files changed, 45 insertions, 0 deletions

diff --git a/test/unit/fork.c b/test/unit/fork.c
new file mode 100644
index 0000000..c0d5642
--- /dev/null
+++ b/test/unit/fork.c
@@ -0,0 +1,45 @@
+#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();
+	if (pid == -1) {
+		/* Error. */
+		test_fail("Unexpected fork() failure");
+	} else if (pid == 0) {
+		/* Child. */
+		exit(0);
+	} else {
+		int status;
+
+		/* Parent. */
+		free(p);
+		do {
+			if (waitpid(pid, &status, 0) == -1)
+				test_fail("Unexpected waitpid() failure");
+		} while (!WIFEXITED(status) && !WIFSIGNALED(status));
+	}
+#else
+	test_skip("fork(2) is irrelevant to Windows");
+#endif
+}
+TEST_END
+
+int
+main(void)
+{
+
+	return (test(
+	    test_fork));
+}