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-rw-r--r--posix/Makefile2
-rw-r--r--posix/tst-spawn2.c72
2 files changed, 73 insertions, 1 deletions
diff --git a/posix/Makefile b/posix/Makefile
index 7ec110e80c..5b0e298f75 100644
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -94,7 +94,7 @@ tests := tstgetopt testfnm runtests runptests \
xtests := bug-ga2
ifeq (yes,$(build-shared))
test-srcs := globtest
-tests += wordexp-test tst-exec tst-spawn
+tests += wordexp-test tst-exec tst-spawn tst-spawn2
endif
tests-static = tst-exec-static tst-spawn-static
tests += $(tests-static)
diff --git a/posix/tst-spawn2.c b/posix/tst-spawn2.c
new file mode 100644
index 0000000000..149f3d5cfa
--- /dev/null
+++ b/posix/tst-spawn2.c
@@ -0,0 +1,72 @@
+/* Further tests for spawn in case of invalid binary paths.
+ Copyright (C) 2016 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <spawn.h>
+#include <error.h>
+#include <errno.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/wait.h>
+
+#include <stdio.h>
+
+int
+posix_spawn_test (void)
+{
+ /* Check if posix_spawn correctly returns an error and an invalid pid
+ by trying to spawn an invalid binary. */
+
+ const char *program = "/path/to/invalid/binary";
+ char * const args[] = { 0 };
+ pid_t pid = -1;
+
+ int ret = posix_spawn (&pid, program, 0, 0, args, environ);
+ if (ret != ENOENT)
+ error (EXIT_FAILURE, errno, "posix_spawn");
+
+ /* POSIX states the value returned on pid variable in case of an error
+ is not specified. GLIBC will update the value iff the child
+ execution is successful. */
+ if (pid != -1)
+ error (EXIT_FAILURE, errno, "posix_spawn returned pid != -1");
+
+ /* Check if no child is actually created. */
+ ret = waitpid (-1, NULL, 0);
+ if (ret != -1 || errno != ECHILD)
+ error (EXIT_FAILURE, errno, "waitpid");
+
+ /* Same as before, but with posix_spawnp. */
+ char *args2[] = { (char*) program, 0 };
+
+ ret = posix_spawnp (&pid, args2[0], 0, 0, args2, environ);
+ if (ret != ENOENT)
+ error (EXIT_FAILURE, errno, "posix_spawnp");
+
+ if (pid != -1)
+ error (EXIT_FAILURE, errno, "posix_spawnp returned pid != -1");
+
+ ret = waitpid (-1, NULL, 0);
+ if (ret != -1 || errno != ECHILD)
+ error (EXIT_FAILURE, errno, "waitpid");
+
+ return 0;
+}
+
+#define TEST_FUNCTION posix_spawn_test ()
+#include "../test-skeleton.c"