Update test case for file operations

This patch add test case for file operations into source tree.

Bug-AGL: SPEC-4500

Signed-off-by: Naoto Yamaguchi <naoto.yamaguchi@aisin.co.jp>
Change-Id: I37c3fb3f2c0260a844cb6d6ea984cc6c868cee1b

1 files changed, 256 insertions, 0 deletions

diff --git a/test/fileop_test_unit.cpp b/test/fileop_test_unit.cpp
new file mode 100644
index 0000000..5bedf34
--- /dev/null
+++ b/test/fileop_test_unit.cpp
@@ -0,0 +1,256 @@
+/**
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * @file	fileop_test_unit.cpp
+ * @brief	Unit test fot fileop.c
+ */
+#include <gtest/gtest.h>
+#include "mock/syscall_io_mock.hpp"
+
+// Test Terget files ---------------------------------------
+extern "C" {
+#include "../lib/fileop.c"
+}
+// Test Terget files ---------------------------------------
+using namespace ::testing;
+
+struct fileop_test_unit_test : Test, SyscallIOMockBase {};
+
+//--------------------------------------------------------------------------------------------------------
+//stubs
+ssize_t g_safe_read_ret = 0;
+ssize_t safe_read(int fd, void *buf, size_t count)
+{
+	return g_safe_read_ret;
+}
+
+ssize_t g_safe_write_ret = 0;
+ssize_t safe_write(int fd, void *buf, size_t count)
+{
+	return g_safe_write_ret;
+}
+
+//--------------------------------------------------------------------------------------------------------
+TEST_F(fileop_test_unit_test, unit_test_refop_new_file_write__arg_error)
+{
+	int ret = -1;
+	refop_handle_t handle = NULL;
+	uint8_t dmybuf[128];
+
+	//dummy data
+
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit() + 1);
+	ASSERT_EQ(-2, ret);
+
+	ret = refop_new_file_write(handle, dmybuf, 0);
+	ASSERT_EQ(-2, ret);
+
+	ret = refop_new_file_write(handle, dmybuf, -1);
+	ASSERT_EQ(-2, ret);
+}
+//--------------------------------------------------------------------------------------------------------
+TEST_F(fileop_test_unit_test, unit_test_refop_new_file_write__unlink_error)
+{
+	int ret = -1;
+	refop_handle_t handle = (refop_handle_t)calloc(1,sizeof(struct refop_halndle));
+	uint8_t dmybuf[128];
+
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(SetErrnoAndReturn(EACCES, -1));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(-1, ret);
+
+	free(handle);
+}
+//--------------------------------------------------------------------------------------------------------
+TEST_F(fileop_test_unit_test, unit_test_refop_new_file_write__open_error)
+{
+	int ret = -1;
+	refop_handle_t handle = (refop_handle_t)calloc(1,sizeof(struct refop_halndle));
+	uint8_t *dmybuf = (uint8_t*)calloc(1, refop_get_config_data_size_limit());
+
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(SetErrnoAndReturn(ENOENT, -1));
+	EXPECT_CALL(sysiom, open(_,_)).WillOnce(Return(-1));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(-1, ret);
+
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, open(_,_)).WillOnce(Return(-1));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(-1, ret);
+
+	free(dmybuf);
+	free(handle);
+}
+//--------------------------------------------------------------------------------------------------------
+TEST_F(fileop_test_unit_test, unit_test_refop_new_file_write__safe_write_error)
+{
+	int ret = -1;
+	refop_handle_t handle = (refop_handle_t)calloc(1,sizeof(struct refop_halndle));
+	uint8_t *dmybuf = (uint8_t*)calloc(1, refop_get_config_data_size_limit());
+
+	//dummy
+	g_safe_read_ret = 0;
+	g_safe_write_ret = 0;
+
+	g_safe_write_ret = -1;
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, open(_,_)).WillOnce(Return(100));
+	EXPECT_CALL(sysiom, close(100)).WillOnce(Return(0));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(-1, ret);
+
+	g_safe_write_ret = 0;
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, open(_,_)).WillOnce(Return(100));
+	EXPECT_CALL(sysiom, fsync(100)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, close(100)).WillOnce(Return(0));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(0, ret);
+
+	g_safe_write_ret = 0;
+	EXPECT_CALL(sysiom, unlink(_)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, open(_,_)).WillOnce(Return(100));
+	EXPECT_CALL(sysiom, fsync(100)).WillOnce(Return(0));
+	EXPECT_CALL(sysiom, close(100)).WillOnce(Return(0));
+	ret = refop_new_file_write(handle, dmybuf, refop_get_config_data_size_limit());
+	ASSERT_EQ(0, ret);
+
+	free(dmybuf);
+	free(handle);
+}
+#if 0
+//--------------------------------------------------------------------------------------------------------
+TEST_F(interface_test, interface_test_refop_create_redundancy_handle__stat_error)
+{
+	refop_error_t ret = REFOP_SUCCESS;
+	refop_handle_t handle = NULL;
+	
+	//dummy data
+	char directry[] = "/tmp";
+	char file[] = "test.bin";
+
+	/* stat error case
+		EACCES
+		EFAULT
+		ELOOP
+		ENAMETOOLONG
+		ENOENT
+		ENOMEM
+		ENOTDIR
+		EOVERFLOW
+	*/
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(EACCES, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_NOENT, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(EFAULT, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_SYSERROR, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(ELOOP, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_NOENT, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(ENAMETOOLONG, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_ARGERROR, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(ENOENT, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_NOENT, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(ENOMEM, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_SYSERROR, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(ENOTDIR, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_NOENT, ret);
+
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(SetErrnoAndReturn(EOVERFLOW, -1));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_SYSERROR, ret);
+}
+//--------------------------------------------------------------------------------------------------------
+TEST_F(interface_test, interface_test_refop_create_redundancy_handle__pathcheck_error)
+{
+	refop_error_t ret = REFOP_SUCCESS;
+	refop_handle_t handle = NULL;
+	
+	//dummy data
+	char directry[PATH_MAX];
+	char file[PATH_MAX];
+
+	memset(directry,0,sizeof(directry));
+	memset(file,0,sizeof(file));
+
+	//short directry string
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(Return(0));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_ARGERROR, ret);
+
+	//short file string
+	strncpy(directry,"/tmp",PATH_MAX);
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(Return(0));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_ARGERROR, ret);
+
+	// too long path
+	for(int i=1;i < (PATH_MAX-1);i++)
+		directry[i] = 'd';
+	strncpy(file,"test.bin",PATH_MAX);
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(Return(0));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_ARGERROR, ret);
+}
+//--------------------------------------------------------------------------------------------------------
+TEST_F(interface_test, interface_test_refop_create_redundancy_handle__success)
+{
+	struct refop_halndle *hndl;
+	refop_error_t ret = REFOP_SUCCESS;
+	refop_handle_t handle = NULL;
+	
+	//dummy data
+	char directry[] = "/tmp";
+	char directry2[] = "/tmp/";
+	char file[] = "test.bin";
+	char resultstr[] = "/tmp/test.bin";
+	char resultstr_bk1[] = "/tmp/test.bin.bk1";
+	char resultstr_new[] = "/tmp/test.bin.tmp";
+
+	//short directry string
+	EXPECT_CALL(sysiom, stat(directry, _)).WillOnce(Return(0));
+	ret = refop_create_redundancy_handle(&handle, directry, file);
+	ASSERT_EQ(REFOP_SUCCESS, ret);
+	//data check
+	hndl = (struct refop_halndle *)handle;
+	ASSERT_EQ(0, strcmp(hndl->latestfile,resultstr));
+	ASSERT_EQ(0, strcmp(hndl->backupfile1,resultstr_bk1));
+	ASSERT_EQ(0, strcmp(hndl->newfile,resultstr_new));
+	ASSERT_EQ(0, strcmp(hndl->basedir,directry2));
+	free(handle);
+
+	//short file string
+	EXPECT_CALL(sysiom, stat(directry2, _)).WillOnce(Return(0));
+	ret = refop_create_redundancy_handle(&handle, directry2, file);
+	ASSERT_EQ(REFOP_SUCCESS, ret);
+	//data check
+	hndl = (struct refop_halndle *)handle;
+	ASSERT_EQ(0, strcmp(hndl->latestfile,resultstr));
+	ASSERT_EQ(0, strcmp(hndl->backupfile1,resultstr_bk1));
+	ASSERT_EQ(0, strcmp(hndl->newfile,resultstr_new));
+	ASSERT_EQ(0, strcmp(hndl->basedir,directry2));
+	free(handle);
+}
+//--------------------------------------------------------------------------------------------------------
+#endif
+/*TEST_F(data_pool_test_others, test_data_pool_test_data_pool_unlock__false)
+{
+	bool ret = true;
+
+	EXPECT_CALL(lpm, pthread_mutex_unlock(_))
+			.WillOnce(Return(-1));
+	ret = data_pool_unlock();
+	ASSERT_EQ(false, ret);
+}*/