1 files changed, 103 insertions, 0 deletions
diff --git a/lib/libc/tests/gen/posix_spawn_test.c b/lib/libc/tests/gen/posix_spawn_test.c
new file mode 100644
index 0000000..e04d103
--- /dev/null
+++ b/lib/libc/tests/gen/posix_spawn_test.c
@@ -0,0 +1,103 @@
+/*-
+ * Copyright (c) 2011 Jilles Tjoelker
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+/*
+ * Test program for posix_spawn() and posix_spawnp() as specified by
+ * IEEE Std. 1003.1-2008.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/wait.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <spawn.h>
+
+#include <atf-c.h>
+
+char *myenv[2] = { "answer=42", NULL };
+
+ATF_TC_WITHOUT_HEAD(posix_spawn_simple_test);
+ATF_TC_BODY(posix_spawn_simple_test, tc)
+{
+	char *myargs[4];
+	int error, status;
+	pid_t pid, waitres;
+
+	/* Make sure we have no child processes. */
+	while (waitpid(-1, NULL, 0) != -1)
+		;
+	ATF_REQUIRE_MSG(errno == ECHILD, "errno was not ECHILD: %d", errno);
+
+	/* Simple test. */
+	myargs[0] = "sh";
+	myargs[1] = "-c";
+	myargs[2] = "exit $answer";
+	myargs[3] = NULL;
+	error = posix_spawnp(&pid, myargs[0], NULL, NULL, myargs, myenv);
+	ATF_REQUIRE(error == 0);
+	waitres = waitpid(pid, &status, 0);
+	ATF_REQUIRE(waitres == pid);
+	ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == 42);
+}
+
+ATF_TC_WITHOUT_HEAD(posix_spawn_no_such_command_negative_test);
+ATF_TC_BODY(posix_spawn_no_such_command_negative_test, tc)
+{
+	char *myargs[4];
+	int error, status;
+	pid_t pid, waitres;
+
+	/*
+	 * If the executable does not exist, the function shall either fail
+	 * and not create a child process or succeed and create a child
+	 * process that exits with status 127.
+	 */
+	myargs[0] = "/var/empty/nonexistent";
+	myargs[1] = NULL;
+	error = posix_spawn(&pid, myargs[0], NULL, NULL, myargs, myenv);
+	if (error == 0) {
+		waitres = waitpid(pid, &status, 0);
+		ATF_REQUIRE(waitres == pid);
+		ATF_REQUIRE(WIFEXITED(status) && WEXITSTATUS(status) == 127);
+	} else {
+		ATF_REQUIRE(error == ENOENT);
+		waitres = waitpid(-1, NULL, 0);
+		ATF_REQUIRE(waitres == -1 && errno == ECHILD);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, posix_spawn_simple_test);
+	ATF_TP_ADD_TC(tp, posix_spawn_no_such_command_negative_test);
+
+	return (atf_no_error());
+}