Run each testsuite test with a timeout.

[rsync/rsync.git] / testrun.c

diff --git a/testrun.c b/testrun.c
new file mode 100644 (file)
index 0000000..e1f0831
--- /dev/null
+++ b/testrun.c
@@ -0,0 +1,54 @@
+/* Run a testsuite script with a timeout. */
+
+#include "rsync.h"
+
+#define MAX_TEST_SECONDS (3*60)
+
+ int main(int argc, char *argv[])
+{
+       pid_t pid;
+       int status, slept = 0;
+
+       if (argc < 2) {
+               fprintf(stderr, "Usage: testrun [SHELL_OPTIONS] TESTSUITE_SCRIPT [ARGS]\n");
+               exit(1);
+       }
+
+       if ((pid = fork()) < 0) {
+               fprintf(stderr, "TESTRUN ERROR: fork failed: %s\n", strerror(errno));
+               exit(1);
+       }
+
+       if (pid == 0) {
+               argv[0] = "sh";
+               execvp(argv[0], argv);
+               fprintf(stderr, "TESTRUN ERROR: failed to exec %s: %s\n", argv[0], strerror(errno));
+               _exit(1);
+       }
+
+       while (1) {
+               int ret = waitpid(pid, &status, WNOHANG);
+               if (ret > 0)
+                       break;
+               if (ret < 0) {
+                       if (errno == EINTR)
+                               continue;
+                       fprintf(stderr, "TESTRUN ERROR: waitpid failed: %s\n", strerror(errno));
+                       exit(1);
+               }
+               if (slept++ > MAX_TEST_SECONDS) {
+                       fprintf(stderr, "TESTRUN TIMEOUT: test took over %d seconds.\n", MAX_TEST_SECONDS);
+                       if (kill(pid, SIGTERM) < 0)
+                               fprintf(stderr, "TESTRUN ERROR: failed to kill pid %ld: %s\n", (long)pid, strerror(errno));
+                       else
+                               fprintf(stderr, "TESTRUN INFO: killed pid %ld\n", (long)pid);
+                       exit(1);
+               }
+               sleep(1);
+       }
+
+       if (!WIFEXITED(status))
+               exit(255);
+
+       return WEXITSTATUS(status);
+}