Infrastructure for running tests under Linux in primary VM.
Includes an initial test of simply inserting and removing the Hafnium
kernel module.
Change-Id: I832a30d902f58ca71f89374300ab39b2ba3ab877
diff --git a/test/linux/linux.c b/test/linux/linux.c
new file mode 100644
index 0000000..3300799
--- /dev/null
+++ b/test/linux/linux.c
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2019 The Hafnium Authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fcntl.h>
+#include <unistd.h>
+
+#include "hf/dlog.h"
+
+#include "hftest.h"
+#include <sys/syscall.h>
+
+static int finit_module(int fd, const char *param_values, int flags)
+{
+ return syscall(SYS_finit_module, fd, param_values, flags);
+}
+
+static int delete_module(const char *name, int flags)
+{
+ return syscall(SYS_delete_module, name, flags);
+}
+
+static void insmod_hafnium(void)
+{
+ int module_file = open("/hafnium.ko", O_RDONLY);
+ if (module_file < 0) {
+ FAIL("Failed to load Hafnium kernel module from /hafnium.ko");
+ return;
+ }
+ EXPECT_EQ(finit_module(module_file, "", 0), 0);
+ close(module_file);
+}
+
+static void rmmod_hafnium(void)
+{
+ EXPECT_EQ(delete_module("hafnium", 0), 0);
+}
+
+TEST(linux, load_hafnium)
+{
+ insmod_hafnium();
+ rmmod_hafnium();
+}