1 /**
2 * Copyright (c) 2022 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include <limits.h>
17 #include <stdlib.h>
18 #include <unistd.h>
19 #include "functionalext.h"
20
21 #define TEST_NICE_RAT (-2)
22
23 /**
24 * @tc.name : msync_0100
25 * @tc.desc : Modified scheduling priority
26 * @tc.level : Level 0
27 */
nice_0100(void)28 void nice_0100(void)
29 {
30 int rev = -1;
31 rev = nice(NZERO);
32 EXPECT_TRUE("nice_0100", rev > 0);
33
34 rev = nice((TEST_NICE_RAT)*NZERO);
35 EXPECT_EQ("nice_0100", rev, -NZERO);
36 }
37
38 /**
39 * @tc.name : nice_0200
40 * @tc.desc : Exception parameters, modify scheduling priority
41 * @tc.level : Level 2
42 */
nice_0200(void)43 void nice_0200(void)
44 {
45 int rev = nice(NZERO - 1);
46 EXPECT_EQ("nice_0200", rev, -1);
47 }
48
main(void)49 int main(void)
50 {
51 nice_0100();
52 nice_0200();
53 return t_status;
54 }