fix(test): 修复sys部分用例因依赖passwd、group文件而失败

【背景】
1.sys部分用例因依赖passwd、group文件而失败

【修改方案】
1.用例执行前检查是否存在这些配置文件，不存在就跳过该用例

re#I48IUC

Change-Id: I787ce4b200f2a7546e57290b7dd073127caa07bb
Signed-off-by: Nlnlan <lanleinan@163.com>

testsuites/unittest/common/include/osTest.h

@@ -107,6 +107,8 @@
 #define HWI_NUM_INTVALID OS_HWI_MAX_NUM
 #define writel(value, address) WRITE_UINT32(value, address)
 
+extern UINT32 PrepareFileEnv(CHAR *pathList[], CHAR *streamList[], INT32 streamLen[], INT32 listCnt);
+extern UINT32 RecoveryFileEnv(CHAR *pathList[], INT32 listCnt);
 extern UINT32 PosixPthreadInit(pthread_attr_t *attr, int pri);
 extern UINT32 PosixPthreadDestroy(pthread_attr_t *attr, pthread_t thread);
 
@@ -233,18 +235,6 @@ UINT32 LosTaskDelay(UINT32 tick);
 #define TEST_TASKDELAY_20TICK 20
 #define TEST_TASKDELAY_50TICK 50
 
-#ifdef TEST3731
-#define TestTimer2ValueGet(temp) READ_UINT32(temp, TIMER1_REG_BASE + TIMER_VALUE)
-#elif defined TEST3559
-#define TestTimer2ValueGet(temp) READ_UINT32(temp, TIMER3_REG_BASE + TIMER_VALUE)
-#else
-#define TestTimer2ValueGet(temp) READ_UINT32(temp, TIMER2_REG_BASE + TIMER_VALUE)
-#endif
-extern void TestTimer2Config(void);
-
-#define REALTIME(time) (UINT32)((UINT64)(0xffffffff - time) * 1000 / OS_SYS_CLOCK)           /* accuracy:ms */
-#define HW_TMI(time) (UINT32)((UINT64)(0xffffffff - time) * 1000 / (OS_SYS_CLOCK / 1000000)) /* accuracy:ns */
-
 #define uart_printf_func printf
 
 #ifndef VFS_STAT_PRINTF
@@ -268,7 +258,6 @@ extern void TestTimer2Config(void);
 #endif
 
 extern UINT32 g_shellTestQueueID;
-extern int g_min_mempool_size;
 extern UINT32 g_testCount;
 extern UINT32 g_testCount1;
 extern UINT32 g_testCount2;
@@ -400,10 +389,6 @@ void Test_usb_shellcmd(controller_type ctype, device_type dtype, usb_test_type t
 
 extern int Gettid(void);
 
-#define COLOR(c) "\033[" c "m"
-#define COLOR_RED(text) COLOR("1;31") text COLOR("0")
-#define COLOR_GREEN(text) COLOR("1;32") text COLOR("0")
-
 /* like the ctime/asctime api, use static buffer, though not thread-safe. */
 static inline const char *Curtime()
 {

testsuites/unittest/common/osTest.cpp

@@ -129,6 +129,70 @@ VOID test_init_spinor(VOID);
 VOID test_deinit_jffs(VOID);
 VOID test_mtd_jffs(VOID);
 
+UINT32 PrepareFileEnv(CHAR *pathList[], CHAR *streamList[], INT32 streamLen[], INT32 listCnt)
+{
+    CHAR nameBuf[256] = {0};
+    for (UINT32 i = 0; i < listCnt; i++) {
+        UINT32 ret = access(pathList[i], 0);
+        if (ret == 0) {
+            ret = memcpy_s(nameBuf, sizeof(nameBuf), pathList[i], strlen(pathList[i]) + 1);
+            if (ret != 0) {
+                return -1;
+            }
+            ret = strcat_s(nameBuf, sizeof(nameBuf), "_bak_for_test");
+            if (ret != 0) {
+                return -1;
+            }
+            ret = rename(pathList[i], nameBuf);
+            if (ret != 0) {
+                return -1;
+            }
+        }
+        FILE *fp = fopen(pathList[i], "w");
+        if (fp == NULL) {
+            return -1;
+        }
+        ret = fwrite(streamList[i], 1, streamLen[i], fp);
+        if (ret != streamLen[i]) {
+            (VOID)fclose(fp);
+            return -1;
+        }
+        ret = fclose(fp);
+        if (ret != 0) {
+            printf("%d\n", errno);
+        }
+    }
+    return 0;
+}
+
+UINT32 RecoveryFileEnv(CHAR *pathList[], INT32 listCnt)
+{
+    UINT32 ret;
+    CHAR nameBuf[256] = {0};
+    for (UINT32 i = 0; i < listCnt; i++) {
+        ret = remove(pathList[i]);
+        if (ret != 0) {
+            printf("ret = %d, err = %d\n", ret, errno);
+        }
+        ret = memcpy_s(nameBuf, sizeof(nameBuf), pathList[i], strlen(pathList[i]) + 1);
+        if (ret != 0) {
+            return -1;
+        }
+        ret = strcat_s(nameBuf, sizeof(nameBuf), "_bak_for_test");
+        if (ret != 0) {
+            return -1;
+        }
+        ret = access(nameBuf, 0);
+        if (ret == 0) {
+            ret = rename(nameBuf, pathList[i]);
+            if (ret != 0) {
+                return -1;
+            }
+        }
+    }
+    return 0;
+}
+
 VOID Wfi(VOID)
 {
     __asm__ __volatile__("wfi" : : : "memory");

testsuites/unittest/sys/It_test_sys.h

@@ -51,6 +51,8 @@
 #define FE_UPWARD 0x800
 #define FE_TOWARDZERO 0xc00
 
+extern CHAR *g_groupFileStream;
+extern CHAR *g_passwdFileStream;
 extern VOID ItTestSys001(VOID);
 extern VOID IT_TEST_SYS_002(VOID);
 extern VOID IT_TEST_SYS_003(VOID);
@@ -78,7 +80,7 @@ extern VOID ItTestSys024(VOID);
 extern VOID ItTestSys025(VOID);
 extern VOID ItTestSys026(VOID);
 extern VOID ItTestSys027(VOID);
-extern VOID IT_TEST_SYS_028(VOID);
+extern VOID ItTestSys028(VOID);
 extern VOID ItTestSys029(VOID);
 extern VOID IT_TEST_SYS_030(VOID);
 extern VOID IT_TEST_SYS_031(VOID);

testsuites/unittest/sys/full/sys_test_018.cpp

@@ -30,51 +30,66 @@
  */
 #include "It_test_sys.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct passwd *user1 = nullptr;
     struct passwd *user2 = nullptr;
     struct passwd *user3 = nullptr;
     struct passwd *user4 = nullptr;
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group", "/etc/passwd"};
+    CHAR *streamList[] = {g_groupFileStream, g_passwdFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream), strlen(g_passwdFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 2); /* 2, group & passwd */
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+        return -1;
+    }
 
     user1 = getpwnam("root");
-    ICUNIT_ASSERT_NOT_EQUAL(user1, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user1, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1, ERROUT);
 
     user2 = getpwnam("daemon");
-    ICUNIT_ASSERT_NOT_EQUAL(user2, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_uid, 1, -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_gid, 1, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_gecos, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user2, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_uid, 1, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_gid, 1, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_gecos, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
 
     user3 = getpwnam("bin");
-    ICUNIT_ASSERT_NOT_EQUAL(user3, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_uid, 2, -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_gid, 2, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_gecos, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_dir, "/bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user3, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user3->pw_uid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(user3->pw_gid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_gecos, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_dir, "/bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     user4 = getpwnam("lyw");
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
     user4 = getpwnam("");
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
     return 0;
+ERROUT:
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+    return -1;
 }
 
 VOID ItTestSys018(VOID)

testsuites/unittest/sys/full/sys_test_019.cpp

@@ -30,7 +30,7 @@
  */
 #include "It_test_sys.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct passwd pwd;
     struct passwd *user1 = nullptr;
@@ -38,61 +38,75 @@ static UINT32 TestCase(VOID)
     struct passwd *user3 = nullptr;
     struct passwd *user4 = nullptr;
     struct passwd *user5 = nullptr;
-    char buf1[1024] = { 0 };
-    char buf2[2] = { 0 };
-    int ret;
+    CHAR buf1[1024] = { 0 }; /* 1024, buffer for test */
+    CHAR buf2[2] = { 0 }; /* 2, for test,this buffer is not enough large to save data */
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group", "/etc/passwd"};
+    CHAR *streamList[] = {g_groupFileStream, g_passwdFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream), strlen(g_passwdFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 2); /* 2, group & passwd */
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+        return -1;
+    }
 
     ret = getpwnam_r("root", &pwd, buf1, sizeof(buf1), &user1);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_NOT_EQUAL(user1, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(user1, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1, ERROUT);
 
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(pwd.pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(pwd.pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(pwd.pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(pwd.pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_shell, "/bin/bash", -1, ERROUT);
 
     ret = getpwnam_r("daemon", &pwd, buf1, sizeof(buf1), &user2);
-    ICUNIT_ASSERT_NOT_EQUAL(user2, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_uid, 1, -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_gid, 1, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_gecos, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user2, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_uid, 1, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_gid, 1, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_gecos, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     ret = getpwnam_r("bin", &pwd, buf1, sizeof(buf1), &user3);
-    ICUNIT_ASSERT_NOT_EQUAL(user3, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_uid, 2, -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_gid, 2, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_gecos, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_dir, "/bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user3, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user3->pw_uid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(user3->pw_gid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_gecos, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_dir, "/bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     ret = getpwnam_r("root", &pwd, buf2, sizeof(buf2), &user4);
-    ICUNIT_ASSERT_EQUAL(ret, ERANGE, ret);
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(ret, ERANGE, ret, ERROUT);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
     ret = getpwnam_r(nullptr, &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_EQUAL(ret, 0, -1);
+    ICUNIT_GOTO_EQUAL(ret, 0, -1, ERROUT);
     ret = getpwnam_r("", &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, -1);
+    ICUNIT_GOTO_NOT_EQUAL(ret, 0, -1, ERROUT);
     ret = getpwnam_r("sssssss", &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, -1);
+    ICUNIT_GOTO_NOT_EQUAL(ret, 0, -1, ERROUT);
 
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
     return 0;
+ERROUT:
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+    return -1;
 }
 
 VOID ItTestSys019(VOID)

testsuites/unittest/sys/full/sys_test_020.cpp

@@ -30,53 +30,68 @@
  */
 #include "It_test_sys.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct passwd *user1 = nullptr;
     struct passwd *user2 = nullptr;
     struct passwd *user3 = nullptr;
     struct passwd *user4 = nullptr;
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group", "/etc/passwd"};
+    CHAR *streamList[] = {g_groupFileStream, g_passwdFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream), strlen(g_passwdFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 2); /* 2, group & passwd */
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+        return -1;
+    }
 
     user1 = getpwuid(0);
-    ICUNIT_ASSERT_NOT_EQUAL(user1, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user1, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1, ERROUT);
 
     user2 = getpwuid(1);
-    ICUNIT_ASSERT_NOT_EQUAL(user2, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_uid, 1, -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_gid, 1, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_gecos, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user2, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_uid, 1, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_gid, 1, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_gecos, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
-    user3 = getpwuid(2);
-    ICUNIT_ASSERT_NOT_EQUAL(user3, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_uid, 2, -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_gid, 2, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_gecos, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_dir, "/bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1);
+    user3 = getpwuid(2); /* 2, from etc/group */
+    ICUNIT_GOTO_NOT_EQUAL(user3, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user3->pw_uid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(user3->pw_gid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_gecos, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_dir, "/bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     user4 = getpwuid(200);
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
     user4 = getpwuid(-100);
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
     user4 = getpwuid(100000);
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
     return 0;
+ERROUT:
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+    return -1;
 }
 
 VOID ItTestSys020(VOID)

testsuites/unittest/sys/full/sys_test_021.cpp

@@ -30,7 +30,7 @@
  */
 #include "It_test_sys.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct passwd pwd;
     struct passwd *user1 = nullptr;
@@ -38,69 +38,83 @@ static UINT32 TestCase(VOID)
     struct passwd *user3 = nullptr;
     struct passwd *user4 = nullptr;
     struct passwd *user5 = nullptr;
-    char buf1[1024] = { 0 };
-    char buf2[2] = { 0 };
-    int ret;
+    CHAR buf1[1024] = { 0 }; /* 1024, buffer for test */
+    CHAR buf2[2] = { 0 }; /* 2, for test,this buffer is not enough large to save data */
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group", "/etc/passwd"};
+    CHAR *streamList[] = {g_groupFileStream, g_passwdFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream), strlen(g_passwdFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 2); /* 2, group & passwd */
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+        return -1;
+    }
 
     ret = getpwuid_r(0, &pwd, buf1, sizeof(buf1), &user1);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_NOT_EQUAL(user1, NULL, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(user1, NULL, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1, ERROUT);
 
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(pwd.pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(pwd.pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(pwd.pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(pwd.pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(pwd.pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(pwd.pw_shell, "/bin/bash", -1, ERROUT);
 
     ret = getpwuid_r(1, &pwd, buf1, sizeof(buf1), &user2);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_NOT_EQUAL(user2, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_uid, 1, -1);
-    ICUNIT_ASSERT_EQUAL(user2->pw_gid, 1, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_gecos, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(user2, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_uid, 1, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user2->pw_gid, 1, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_gecos, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_dir, "/usr/sbin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
-    ret = getpwuid_r(2, &pwd, buf1, sizeof(buf1), &user3);
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_NOT_EQUAL(user3, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_uid, 2, -1);
-    ICUNIT_ASSERT_EQUAL(user3->pw_gid, 2, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_gecos, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_dir, "/bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1);
+    ret = getpwuid_r(2, &pwd, buf1, sizeof(buf1), &user3); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(user3, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user3->pw_uid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(user3->pw_gid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_gecos, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_dir, "/bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user3->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     ret = getpwuid_r(0, &pwd, buf2, sizeof(buf2), &user4);
-    ICUNIT_ASSERT_EQUAL(ret, ERANGE, ret);
-    ICUNIT_ASSERT_EQUAL(user4, nullptr, -1);
+    ICUNIT_GOTO_EQUAL(ret, ERANGE, ret, ERROUT);
+    ICUNIT_GOTO_EQUAL(user4, nullptr, -1, ERROUT);
 
 
-    ret = getpwuid_r(200, &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_EQUAL(user5, nullptr, -1);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, -1);
+    ret = getpwuid_r(200, &pwd, buf1, sizeof(buf1), &user5); /* 200, invalid param for test */
+    ICUNIT_GOTO_EQUAL(user5, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(ret, 0, -1, ERROUT);
 
-    ret = getpwuid_r(100000, &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_EQUAL(user5, nullptr, -1);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, -1);
+    ret = getpwuid_r(100000, &pwd, buf1, sizeof(buf1), &user5); /* 100000, invalid param for test */
+    ICUNIT_GOTO_EQUAL(user5, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(ret, 0, -1, ERROUT);
 
-    ret = getpwuid_r(-100, &pwd, buf1, sizeof(buf1), &user5);
-    ICUNIT_ASSERT_EQUAL(user5, nullptr, -1);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, -1);
+    ret = getpwuid_r(-100, &pwd, buf1, sizeof(buf1), &user5); /* -100, invalid param for test */
+    ICUNIT_GOTO_EQUAL(user5, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_NOT_EQUAL(ret, 0, -1, ERROUT);
 
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
     return 0;
+ERROUT:
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+    return -1;
 }
 
 VOID ItTestSys021(VOID)

testsuites/unittest/sys/full/sys_test_022.cpp

@@ -30,47 +30,64 @@
  */
 #include "It_test_sys.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct passwd *user1 = nullptr;
     struct passwd *user2 = nullptr;
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group", "/etc/passwd"};
+    CHAR *streamList[] = {g_groupFileStream, g_passwdFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream), strlen(g_passwdFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 2); /* 2, group & passwd */
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+        return -1;
+    }
 
     user1 = getpwent();
-    ICUNIT_ASSERT_NOT_EQUAL(user1, NULL, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 0, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 0, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user1, NULL, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 0, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 0, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/bin/bash", -1, ERROUT);
 
     user1 = getpwent();
-    ICUNIT_ASSERT_NOT_EQUAL(user1, NULL, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 1, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 1, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/usr/sbin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user1, NULL, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 1, -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 1, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/usr/sbin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     user1 = getpwent();
-    ICUNIT_ASSERT_NOT_EQUAL(user1, NULL, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_uid, 2, -1);
-    ICUNIT_ASSERT_EQUAL(user1->pw_gid, 2, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_gecos, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_dir, "/bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user1->pw_shell, "/usr/sbin/nologin", -1);
+    ICUNIT_GOTO_NOT_EQUAL(user1, NULL, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(user1->pw_uid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_EQUAL(user1->pw_gid, 2, -1, ERROUT); /* 2, from etc/group */
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_gecos, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_dir, "/bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user1->pw_shell, "/usr/sbin/nologin", -1, ERROUT);
 
     setpwent();
     user2 = getpwent();
-    ICUNIT_ASSERT_NOT_EQUAL(user2, NULL, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(user2->pw_name, user1->pw_name, -1);
+    ICUNIT_GOTO_NOT_EQUAL(user2, NULL, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(user2->pw_name, user1->pw_name, -1, ERROUT);
 
+    setpwent();
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
     return 0;
+ERROUT:
+    setpwent();
+    (VOID)RecoveryFileEnv(pathList, 2); /* 2, group & passwd */
+    return -1;
 }
 
 VOID ItTestSys022(VOID)

testsuites/unittest/sys/full/sys_test_023.cpp

@@ -31,39 +31,55 @@
 #include "It_test_sys.h"
 #include "grp.h"
 
-static UINT32 TestCase(VOID)
+STATIC UINT32 TestCase(VOID)
 {
     struct group *grp1 = nullptr;
     struct group *grp2 = nullptr;
     struct group *grp3 = nullptr;
     struct group *grp4 = nullptr;
+    INT32 ret;
+    CHAR *pathList[] = {"/etc/group"};
+    CHAR *streamList[] = {g_groupFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream)};
+
+    ret = PrepareFileEnv(pathList, streamList, streamLen, 1);
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 1);
+        return -1;
+    }
 
     grp1 = getgrent();
-    ICUNIT_ASSERT_NOT_EQUAL(grp1, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp1->gr_name, "root", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp1->gr_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(grp1->gr_gid, 0, -1);
+    ICUNIT_GOTO_NOT_EQUAL(grp1, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp1->gr_name, "root", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp1->gr_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(grp1->gr_gid, 0, -1, ERROUT);
 
     grp2 = getgrent();
-    ICUNIT_ASSERT_NOT_EQUAL(grp2, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp2->gr_name, "daemon", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp2->gr_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(grp2->gr_gid, 1, -1);
+    ICUNIT_GOTO_NOT_EQUAL(grp2, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp2->gr_name, "daemon", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp2->gr_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(grp2->gr_gid, 1, -1, ERROUT);
 
     grp3 = getgrent();
-    ICUNIT_ASSERT_NOT_EQUAL(grp3, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp3->gr_name, "bin", -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp3->gr_passwd, "x", -1);
-    ICUNIT_ASSERT_EQUAL(grp3->gr_gid, 2, -1);
+    ICUNIT_GOTO_NOT_EQUAL(grp3, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp3->gr_name, "bin", -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp3->gr_passwd, "x", -1, ERROUT);
+    ICUNIT_GOTO_EQUAL(grp3->gr_gid, 2, -1, ERROUT); /* 2, from etc/group */
 
     setgrent();
 
     grp4 = getgrent();
-    ICUNIT_ASSERT_NOT_EQUAL(grp4, nullptr, -1);
-    ICUNIT_ASSERT_STRING_EQUAL(grp1->gr_name, grp4->gr_name, -1);
+    ICUNIT_GOTO_NOT_EQUAL(grp4, nullptr, -1, ERROUT);
+    ICUNIT_GOTO_STRING_EQUAL(grp1->gr_name, grp4->gr_name, -1, ERROUT);
 
     setgrent();
+    (VOID)RecoveryFileEnv(pathList, 1);
     return 0;
+ERROUT:
+    setgrent();
+    (VOID)RecoveryFileEnv(pathList, 1);
+    return -1;
 }
 
 VOID ItTestSys023(VOID)

testsuites/unittest/sys/full/sys_test_025.cpp

@@ -34,17 +34,17 @@
 
 #define GROUPFILE "/etc/group"
 
-static int TestCase0(void)
+STATIC INT32 TestCase0(void)
 {
     struct group getNam1 = { nullptr };
     struct group *getNam2 = nullptr;
     struct group getData1 = { nullptr };
     struct group *getData2 = nullptr;
     struct group *groupRet = nullptr;
-    char buf[1000];
-    size_t len = 1000;
+    CHAR buf[1000]; /* 1000, buffer for test */
+    size_t len = sizeof(buf);
 
-    int ret = getgrgid_r(0, &getNam1, buf, len, &getNam2);
+    INT32 ret = getgrgid_r(0, &getNam1, buf, len, &getNam2);
     ICUNIT_ASSERT_EQUAL(ret, 0, ret);
 
     ICUNIT_ASSERT_NOT_EQUAL(getNam2, nullptr, getNam2);
@@ -73,17 +73,17 @@ static int TestCase0(void)
     return 0;
 }
 
-static int TestCase1(void)
+STATIC INT32 TestCase1(void)
 {
-    int len = 1000;
-    char buf[1000];
+    INT32 len = 1000;
+    CHAR buf[1000];
     struct group getNam1 = { nullptr };
     struct group *getNam2 = nullptr;
     struct group getData1 = { nullptr };
     struct group *getData2 = nullptr;
     struct group *groupRet = nullptr;
 
-    int ret = getgrgid_r(-1, &getNam1, buf, len, &getNam2);
+    INT32 ret = getgrgid_r(-1, &getNam1, buf, len, &getNam2);
     ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
     ICUNIT_ASSERT_EQUAL(errno, EAFNOSUPPORT, errno);
     errno = 0;
@@ -103,39 +103,33 @@ static int TestCase1(void)
     ICUNIT_ASSERT_EQUAL(errno, EAFNOSUPPORT, errno);
     errno = 0;
 
-    remove(GROUPFILE);
-
-    ret = getgrgid_r(0, &getNam1, buf, len, &getNam2);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_EQUAL(errno, ENOENT, errno);
-    errno = 0;
-
-    groupRet = getgrgid(0);
-    ICUNIT_ASSERT_EQUAL(groupRet, 0, ret);
-    ICUNIT_ASSERT_EQUAL(errno, ENOENT, errno);
-    errno = 0;
-
-    groupRet = getgrnam("root");
-    ICUNIT_ASSERT_EQUAL(groupRet, 0, ret);
-    ICUNIT_ASSERT_EQUAL(errno, ENOENT, errno);
-    errno = 0;
-
-    ret = getgrnam_r("root", &getData1, buf, len, &getData2);
-    ICUNIT_ASSERT_NOT_EQUAL(ret, 0, ret);
-    ICUNIT_ASSERT_EQUAL(errno, ENOENT, errno);
-
     return 0;
 }
 
-static int TestCase(void)
+STATIC INT32 TestCase(void)
 {
-    int ret = TestCase0();
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
+    CHAR *pathList[] = {"/etc/group"};
+    CHAR *streamList[] = {g_groupFileStream};
+    INT32 streamLen[] = {strlen(g_groupFileStream)};
+
+    INT32 ret = PrepareFileEnv(pathList, streamList, streamLen, 1);
+    if (ret != 0) {
+        printf("error: need some env file, but prepare is not ok");
+        (VOID)RecoveryFileEnv(pathList, 1);
+        return -1;
+    }
+
+    ret = TestCase0();
+    ICUNIT_GOTO_EQUAL(ret, 0, ret, ERROUT);
 
     ret = TestCase1();
-    ICUNIT_ASSERT_EQUAL(ret, 0, ret);
+    ICUNIT_GOTO_EQUAL(ret, 0, re, ERROUT);
 
+    (VOID)RecoveryFileEnv(pathList, 1);
     return 0;
+ERROUT:
+    (VOID)RecoveryFileEnv(pathList, 1);
+    return -1;
 }
 
 VOID ItTestSys025(VOID)

testsuites/unittest/sys/full/sys_test_028.cpp

@@ -31,20 +31,30 @@
 
 static UINT32 TestCase(VOID)
 {
-    int ret;
+    int ret, status;
+
     pid_t pid = fork();
     if (pid == 0) {
+        ret = setpriority(PRIO_PROCESS, 0, 15); /* 15, set priority for test */
+        if (ret != 0) {
+            exit(0);
+        }
         ret = nice(0);
-        ICUNIT_ASSERT_EQUAL(ret, 15, ret);
+        exit(ret);
     } else {
-        ret = nice(-15);
+        ret = waitpid(pid, &status, 0);
+        ICUNIT_ASSERT_EQUAL(ret, pid, ret);
+        status = WEXITSTATUS(status);
+        ICUNIT_ASSERT_EQUAL(status, 15, status); /* 15, set priority for test */
+
+        ret = nice(-40); /* -40, set invaild priority for test */
         ICUNIT_ASSERT_EQUAL(ret, -1, ret);
         ICUNIT_ASSERT_EQUAL(errno, EINVAL, errno);
     }
     return 0;
 }
 
-VOID IT_TEST_SYS_028(VOID)
+VOID ItTestSys028(VOID)
 {
-    TEST_ADD_CASE(IT_TEST_SYS_028, TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
+    TEST_ADD_CASE(ItTestSys028, TestCase, TEST_POSIX, TEST_MEM, TEST_LEVEL0, TEST_FUNCTION);
 }

testsuites/unittest/sys/sys_unit_test.cpp

@@ -34,6 +34,10 @@
 
 #include "It_test_sys.h"
 
+CHAR *g_groupFileStream = "root:x:0:\ndaemon:x:1:\nbin:x:2:\n";
+CHAR *g_passwdFileStream = "root:x:0:0:root:/root:/bin/bash\n" \
+    "daemon:x:1:1:daemon:/usr/sbin:/usr/sbin/nologin\nbin:x:2:2:bin:/bin:/usr/sbin/nologin\n";
+
 using namespace testing::ext;
 namespace OHOS {
 class SysTest : public testing::Test {
@@ -343,14 +347,14 @@ HWTEST_F(SysTest, ItTestSys027, TestSize.Level0)
 }
 
 /* *
- * @tc.name: IT_TEST_SYS_028
+ * @tc.name: ItTestSys028
  * @tc.desc: function for nice:set pthread priority
  * @tc.type: FUNC
  * @tc.require: AR000EEMQ9
  */
-HWTEST_F(SysTest, IT_TEST_SYS_028, TestSize.Level0)
+HWTEST_F(SysTest, ItTestSys028, TestSize.Level0)
 {
-    IT_TEST_SYS_028();
+    ItTestSys028();
 }
 #endif
 } // namespace OHOS