1 files changed, 71 insertions, 0 deletions
diff --git a/tests/vb2_host_misc_tests.c b/tests/vb2_host_misc_tests.c
new file mode 100644
index 00000000..e8c2a588
--- /dev/null
+++ b/tests/vb2_host_misc_tests.c
@@ -0,0 +1,71 @@
+/* Copyright (c) 2014 The Chromium OS Authors. All rights reserved.
+ * Use of this source code is governed by a BSD-style license that can be
+ * found in the LICENSE file.
+ *
+ * Tests for host misc library vboot2 functions
+ */
+
+#include <unistd.h>
+
+#include "2sysincludes.h"
+#include "2common.h"
+#include "host_common.h"
+#include "host_misc.h"
+
+#include "test_common.h"
+
+static void misc_tests(void)
+{
+	TEST_EQ(roundup32(0), 0, "roundup32(0)");
+	TEST_EQ(roundup32(15), 16, "roundup32(15)");
+	TEST_EQ(roundup32(16), 16, "roundup32(16)");
+}
+
+static void file_tests(void)
+{
+	const char *testfile = "file_tests.dat";
+	const uint8_t test_data[] = "Some test data";
+	uint8_t *read_data;
+	uint32_t read_size;
+
+	uint8_t cbuf[sizeof(struct vb2_struct_common) + 12];
+	struct vb2_struct_common *c = (struct vb2_struct_common *)cbuf;
+
+	unlink(testfile);
+
+	TEST_EQ(vb2_read_file(testfile, &read_data, &read_size),
+		VB2_ERROR_READ_FILE_OPEN, "vb2_read_file() missing");
+	TEST_EQ(vb2_write_file("no/such/dir", test_data, sizeof(test_data)),
+		VB2_ERROR_WRITE_FILE_OPEN, "vb2_write_file() open");
+
+	TEST_SUCC(vb2_write_file(testfile, test_data, sizeof(test_data)),
+		  "vb2_write_file() good");
+	TEST_SUCC(vb2_read_file(testfile, &read_data, &read_size),
+		  "vb2_read_file() good");
+	TEST_EQ(read_size, sizeof(test_data), "  data size");
+	TEST_EQ(memcmp(read_data, test_data, read_size), 0, "  data");
+	free(read_data);
+	unlink(testfile);
+
+	memset(cbuf, 0, sizeof(cbuf));
+	c->fixed_size = sizeof(*c);
+	c->total_size = sizeof(cbuf);
+	c->magic = 0x1234;
+	cbuf[sizeof(cbuf) - 1] = 0xed;  /* Some non-zero data at the end */
+	TEST_SUCC(vb2_write_object(testfile, c), "vb2_write_object() good");
+	TEST_SUCC(vb2_read_file(testfile, &read_data, &read_size),
+		  "vb2_read_file() object");
+	TEST_EQ(read_size, c->total_size, "  data size");
+	/* Compare the entire buffer, including the non-zero data at the end */
+	TEST_EQ(memcmp(read_data, c, read_size), 0, "  data");
+	free(read_data);
+	unlink(testfile);
+}
+
+int main(int argc, char* argv[])
+{
+	misc_tests();
+	file_tests();
+
+	return gTestSuccess ? 0 : 255;
+}