iSulad/0036-add-ut-for-file.patch

From afe09041af292ae529ba8071e0737be778223853 Mon Sep 17 00:00:00 2001
From: songbuhuang <544824346@qq.com>
Date: Sat, 29 Oct 2022 16:35:21 +0800
Subject: [PATCH 36/43] add ut for file

Signed-off-by: songbuhuang <544824346@qq.com>
---
 test/cutils/CMakeLists.txt              |   1 +
 test/cutils/utils_file/CMakeLists.txt   |  18 ++
 test/cutils/utils_file/utils_file_ut.cc | 229 ++++++++++++++++++++++++
 3 files changed, 248 insertions(+)
 create mode 100644 test/cutils/utils_file/CMakeLists.txt
 create mode 100644 test/cutils/utils_file/utils_file_ut.cc

diff --git a/test/cutils/CMakeLists.txt b/test/cutils/CMakeLists.txt
index 2447b781..11e0ee90 100644
--- a/test/cutils/CMakeLists.txt
+++ b/test/cutils/CMakeLists.txt
@@ -29,6 +29,7 @@ add_subdirectory(utils_network)
 add_subdirectory(utils_aes)
 add_subdirectory(utils_error)
 add_subdirectory(utils_fs)
+add_subdirectory(utils_file)
 add_subdirectory(utils_filters)
 add_subdirectory(utils_timestamp)
 add_subdirectory(utils_mount_spec)
diff --git a/test/cutils/utils_file/CMakeLists.txt b/test/cutils/utils_file/CMakeLists.txt
new file mode 100644
index 00000000..20317e15
--- /dev/null
+++ b/test/cutils/utils_file/CMakeLists.txt
@@ -0,0 +1,18 @@
+project(iSulad_UT)
+
+SET(EXE utils_file_ut)
+
+add_executable(${EXE}
+    utils_file_ut.cc)
+
+target_include_directories(${EXE} PUBLIC
+    ${GTEST_INCLUDE_DIR}
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../include
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/common
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils/map
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/sha256
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../src/utils/cutils
+    )
+
+target_link_libraries(${EXE} ${GTEST_BOTH_LIBRARIES} ${CMAKE_THREAD_LIBS_INIT} ${ISULA_LIBUTILS_LIBRARY} libutils_ut -lcrypto -lyajl -lz)
+add_test(NAME ${EXE} COMMAND ${EXE} --gtest_output=xml:${EXE}-Results.xml)
diff --git a/test/cutils/utils_file/utils_file_ut.cc b/test/cutils/utils_file/utils_file_ut.cc
new file mode 100644
index 00000000..ccd60ba4
--- /dev/null
+++ b/test/cutils/utils_file/utils_file_ut.cc
@@ -0,0 +1,229 @@
+/*
+ * Copyright (c) Huawei Technologies Co., Ltd. 2022. All rights reserved.
+ * iSulad licensed under the Mulan PSL v2.
+ * You can use this software according to the terms and conditions of the Mulan PSL v2.
+ * You may obtain a copy of Mulan PSL v2 at:
+ *     http://license.coscl.org.cn/MulanPSL2
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY OR FIT FOR A PARTICULAR
+ * PURPOSE.
+ * See the Mulan PSL v2 for more details.
+ * Description: utils_file unit test
+ * Author: huangsong
+ * Create: 2022-10-26
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <gtest/gtest.h>
+#include "mock.h"
+#include "utils_file.h"
+#include "constants.h"
+#include "map.h"
+
+#define FILE_PERMISSION_TEST 0755
+
+TEST(utils_file, test_util_dir_exists)
+{
+    ASSERT_EQ(util_dir_exists(nullptr), false);
+
+    const char *path = "/tmp/test";
+    ASSERT_EQ(util_dir_exists(path), false);
+    ASSERT_EQ(util_mkdir_p(path, FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_dir_exists(path), true);
+    ASSERT_EQ(util_path_remove(path), 0);
+
+}
+
+TEST(utils_file, test_util_fileself_exists)
+{
+    ASSERT_EQ(util_fileself_exists(nullptr), false);
+   
+    std::string path = "/tmp/test";
+    std::string path_link = "/tmp/test/link";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_fileself_exists(path_link.c_str()), false);
+    ASSERT_EQ(symlink(path.c_str(),path_link.c_str()), 0);
+    ASSERT_EQ(util_fileself_exists(path_link.c_str()), true);
+    ASSERT_EQ(util_path_remove(path_link.c_str()), 0);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_util_file_exists)
+{
+    ASSERT_EQ(util_file_exists(nullptr), false);
+   
+    std::string path = "/tmp/test";
+    ASSERT_EQ(util_file_exists(path.c_str()), false);
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_file_exists(path.c_str()), true);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+
+TEST(utils_file, test_util_recursive_rmdir)
+{
+    ASSERT_EQ(util_recursive_rmdir(nullptr,0), -1);
+   
+    std::string path = "/tmp/test";
+    std::string path_link = "/tmp/test/link";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_mkdir_p(path_link.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_recursive_rmdir(path.c_str(),1), 0);
+    ASSERT_EQ(util_file_exists(path.c_str()), false);
+    ASSERT_EQ(util_file_exists(path_link.c_str()), false);
+}
+
+TEST(utils_file, test_util_ensure_path)
+{
+    char *rpath = NULL;
+    std::string path = "/tmp/test";
+    ASSERT_EQ(util_ensure_path(nullptr,path.c_str()), -1);
+    ASSERT_EQ(util_ensure_path(&rpath,nullptr), -1);
+
+    ASSERT_EQ(util_file_exists(path.c_str()), false);
+    ASSERT_EQ(util_ensure_path(&rpath,path.c_str()), 0);
+    ASSERT_EQ(util_file_exists(rpath), true);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_util_build_dir)
+{
+    ASSERT_EQ(util_build_dir(nullptr), -1);
+
+    std::string path = "/tmp/test/file";
+    ASSERT_EQ(util_build_dir(path.c_str()), 0);
+    ASSERT_EQ(util_file_exists("/tmp"), true);
+    ASSERT_EQ(util_file_exists("/tmp/test"), true);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_util_human_size)
+{
+    uint64_t b = 1;
+    uint64_t kb = 1024;
+    uint64_t mb = 1024 * 1024;
+    uint64_t gb = 1024 * 1024 * 1024;
+    ASSERT_STREQ(util_human_size(b), "1B");
+    ASSERT_STREQ(util_human_size(kb), "1KB");
+    ASSERT_STREQ(util_human_size(mb), "1MB");
+    ASSERT_STREQ(util_human_size(gb), "1GB");
+
+    ASSERT_STREQ(util_human_size_decimal(b), "1B");
+    ASSERT_STREQ(util_human_size_decimal(kb), "1.000KB");
+    ASSERT_STREQ(util_human_size_decimal(mb), "1.000MB");
+    ASSERT_STREQ(util_human_size_decimal(gb), "1.000GB");
+}
+
+TEST(utils_file, test_util_open)
+{
+    std::string path = "/tmp/test";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_NE(util_open(path.c_str(), O_RDONLY, 0), -1);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_util_add_path)
+{
+    std::string path = "/tmp/test/";
+    std::string add_path = "add";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_STREQ(util_add_path(path.c_str(),add_path.c_str()), "/tmp/test/add");
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+   
+    std::string path1 = "/tmp/test";
+    ASSERT_EQ(util_mkdir_p(path1.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_STREQ(util_add_path(path1.c_str(),add_path.c_str()), "/tmp/add");
+    ASSERT_EQ(util_path_remove(path1.c_str()), 0);
+}
+
+TEST(utils_file, test_verify_file_and_get_real_path)
+{
+    std::string path = "/tmp/test";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_STREQ(verify_file_and_get_real_path(path.c_str()),"/tmp/test");
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_look_path)
+{
+    std::string path = "/usr/bin/nsenter";
+    char *err = NULL;
+    ASSERT_STREQ(look_path("nsenter",&err),path.c_str());
+}
+
+TEST(utils_file, test_util_copy_file)
+{
+    std::string path = "/tmp/test";
+    ASSERT_EQ(util_copy_file("/etc/hosts",path.c_str(),NETWORK_MOUNT_FILE_MODE), 0);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_copy_file("/etc/hosts",path.c_str(),NETWORK_MOUNT_FILE_MODE), -1);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_utils_calculate_dir_size_without_hardlink)
+{
+    std::string path = "/tmp/test";
+    std::string hosts = "/etc/hosts";
+    ASSERT_EQ(util_copy_file(hosts.c_str(),path.c_str(),NETWORK_MOUNT_FILE_MODE), 0);
+    int64_t total_size = 0;
+    int64_t total_inodes = 0;
+    utils_calculate_dir_size_without_hardlink("/tmp/", &total_size,&total_inodes);
+    ASSERT_NE(total_size, 0);
+    ASSERT_NE(total_inodes, 0);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+static bool parse_checked_layer_cb(const char *line, void *context)
+{
+    printf("this is stdout\n");
+    fprintf(stderr, "this is stderr\n");
+    return true;
+}
+
+TEST(utils_file, test_util_proc_file_line_by_line)
+{
+    std::string path = "/tmp/test";
+    std::string content = "hello world";
+    int fd;
+    fd = util_open(path.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_EXCL, DEFAULT_SECURE_FILE_MODE);
+    ASSERT_EQ(util_write_nointr_in_total(fd, content.c_str(), strlen(content.c_str())),11);
+    FILE *fp = NULL;
+    map_t *checked_layers = NULL; 
+    fp = util_fopen(path.c_str(), "r");
+    checked_layers = map_new(MAP_STR_BOOL, MAP_DEFAULT_CMP_FUNC, MAP_DEFAULT_FREE_FUNC);
+    ASSERT_EQ(util_proc_file_line_by_line(fp, parse_checked_layer_cb, (void *)checked_layers),0);
+    fclose(fp);
+    ASSERT_EQ(util_path_remove(path.c_str()), 0);
+}
+
+TEST(utils_file, test_util_recursive_remove_path)
+{
+    ASSERT_EQ(util_recursive_remove_path(nullptr), -1);
+   
+    std::string path = "/tmp/test";
+    std::string path_link = "/tmp/test/link";
+    ASSERT_EQ(util_mkdir_p(path.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_mkdir_p(path_link.c_str(), FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_recursive_remove_path(path.c_str()), 0);
+    ASSERT_EQ(util_file_exists(path.c_str()), false);
+    ASSERT_EQ(util_file_exists(path_link.c_str()), false);
+   
+}
+
+TEST(utils_file, test_util_copy_dir_recursive)
+{
+    char *path = (char*)"/tmp/test1/";   
+    char *src = (char*)"/tmp/test/";
+    ASSERT_EQ(util_mkdir_p(path, FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_mkdir_p(src, FILE_PERMISSION_TEST), 0);
+    ASSERT_EQ(util_copy_dir_recursive(path,src), 0);
+    ASSERT_EQ(util_recursive_remove_path(path), 0);
+    ASSERT_EQ(util_recursive_remove_path(src), 0);
+}
+
+
-- 
2.25.1