1 files changed, 39 insertions, 0 deletions
diff --git a/lib/ccan/failtest/test/run-failpath.c b/lib/ccan/failtest/test/run-failpath.c
new file mode 100644
index 0000000000..9795ee9d05
--- /dev/null
+++ b/lib/ccan/failtest/test/run-failpath.c
@@ -0,0 +1,39 @@
+#include <ccan/failtest/failtest.c>
+#include <stdlib.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ccan/tap/tap.h>
+
+int main(void)
+{
+	int fds[2], fd;
+	void *p;
+
+	plan_tests(14);
+	failtest_init(0, NULL);
+
+	failpath = "mceopwrMCEOPWR";
+
+	ok1((p = failtest_malloc(10, "run-failpath.c", 1)) != NULL);
+	ok1(failtest_calloc(10, 5, "run-failpath.c", 1) != NULL);
+	ok1((p = failtest_realloc(p, 100, "run-failpath.c", 1)) != NULL);
+	ok1((fd = failtest_open("failpath-scratch", "run-failpath.c", 1,
+				O_RDWR|O_CREAT, 0600)) >= 0);
+	ok1(failtest_pipe(fds, "run-failpath.c", 1) == 0);
+	ok1(failtest_write(fd, "xxxx", 4, "run-failpath.c", 1) == 4);
+	lseek(fd, 0, SEEK_SET);
+	ok1(failtest_read(fd, p, 5, "run-failpath.c", 1) == 4);
+
+	/* Now we're into the failures. */
+	ok1(failtest_malloc(10, "run-failpath.c", 1) == NULL);
+	ok1(failtest_calloc(10, 5, "run-failpath.c", 1) == NULL);
+	ok1(failtest_realloc(p, 100, "run-failpath.c", 1) == NULL);
+	ok1(failtest_open("failpath-scratch", "run-failpath.c", 1,
+			  O_RDWR|O_CREAT, 0600) == -1);
+	ok1(failtest_pipe(fds, "run-failpath.c", 1) == -1);
+	ok1(failtest_write(fd, "xxxx", 4, "run-failpath.c", 1) == -1);
+	lseek(fd, 0, SEEK_SET);
+	ok1(failtest_read(fd, p, 5, "run-failpath.c", 1) == -1);
+	return exit_status();
+}