From: Rusty Russell <rusty@rustcorp.com.au>
Date: Fri, 20 Nov 2015 06:32:14 +0000 (+1030)
Subject: pipecmd: test can't-exec case.
X-Git-Url: http://git.ozlabs.org/?p=ccan;a=commitdiff_plain;h=41df9b3725e8a115f6d2e6cda7f505c257003a25

pipecmd: test can't-exec case.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
---

diff --git a/ccan/pipecmd/test/run.c b/ccan/pipecmd/test/run.c
index b08d194d..425e7d00 100644
--- a/ccan/pipecmd/test/run.c
+++ b/ccan/pipecmd/test/run.c
@@ -34,7 +34,7 @@ int main(int argc, char *argv[])
 	}
 
 	/* This is how many tests you plan to run */
-	plan_tests(26);
+	plan_tests(28);
 	child = pipecmd(&outfd, &infd, argv[0], "inout", NULL);
 	if (!ok1(child > 0))
 		exit(1);
@@ -79,6 +79,11 @@ int main(int argc, char *argv[])
 	ok1(WIFEXITED(status));
 	ok1(WEXITSTATUS(status) == 1);
 
+	// Can't run non-existent file, but errno set correctly.
+	child = pipecmd(NULL, NULL, "/doesnotexist", "in", NULL);
+	ok1(errno == ENOENT);
+	ok1(child < 0);
+
 	/* This exits depending on whether all tests passed */
 	return exit_status();
 }