1 files changed, 88 insertions, 0 deletions
diff --git a/tests/39-basic-api_level.c b/tests/39-basic-api_level.c
new file mode 100644
index 0000000..6c31be1
--- /dev/null
+++ b/tests/39-basic-api_level.c
@@ -0,0 +1,88 @@
+/**
+ * Seccomp Library test program
+ *
+ * Copyright (c) 2017 Red Hat <pmoore@redhat.com>
+ * Author: Paul Moore <paul@paul-moore.com>
+ */
+
+/*
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License as
+ * published by the Free Software Foundation.
+ *
+ * This 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 this library; if not, see <http://www.gnu.org/licenses>.
+ */
+
+#include <errno.h>
+#include <unistd.h>
+
+#include <seccomp.h>
+
+int main(int argc, char *argv[])
+{
+	int rc;
+	unsigned int api;
+
+	api = seccomp_api_get();
+	if (api < 1)
+		return -1;
+
+	rc = seccomp_api_set(1);
+	if (rc != 0)
+		return -2;
+	api = seccomp_api_get();
+	if (api != 1)
+		return -3;
+
+	rc = seccomp_api_set(2);
+	if (rc != 0)
+		return -4;
+	api = seccomp_api_get();
+	if (api != 2)
+		return -5;
+
+	rc = seccomp_api_set(3);
+	if (rc != 0)
+		return -6;
+	api = seccomp_api_get();
+	if (api != 3)
+		return -7;
+
+	rc = seccomp_api_set(4);
+	if (rc != 0)
+		return -8;
+	api = seccomp_api_get();
+	if (api != 4)
+		return -9;
+
+	rc = seccomp_api_set(5);
+	if (rc != 0)
+		return -10;
+	api = seccomp_api_get();
+	if (api != 5)
+		return -11;
+
+	rc = seccomp_api_set(6);
+	if (rc != 0)
+		return -12;
+	api = seccomp_api_get();
+	if (api != 6)
+		return -13;
+
+	/* Attempt to set a high, invalid API level */
+	rc = seccomp_api_set(1024);
+	if (rc != -EINVAL)
+		return -1001;
+	/* Ensure that the previously set API level didn't change */
+	api = seccomp_api_get();
+	if (api != 6)
+		return -1002;
+
+	return 0;
+}