--- /dev/null
+#include <stdlib.h>
+#include <setjmp.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <ccan/tap/tap.h>
+#include <ccan/failtest/failtest.c>
+
+int main(void)
+{
+ int fds[2], fd;
+ void *p;
+
+ plan_tests(14);
+
+ 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", O_RDWR|O_CREAT,
+ "run-failpath.c", 1, 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", O_RDWR|O_CREAT,
+ "run-failpath.c", 1, 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();
+}