1 /*
2 * Copyright (c) 2021-2021 Huawei Device Co., Ltd. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without modification,
5 * are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright notice, this list of
8 * conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright notice, this list
11 * of conditions and the following disclaimer in the documentation and/or other materials
12 * provided with the distribution.
13 *
14 * 3. Neither the name of the copyright holder nor the names of its contributors may be used
15 * to endorse or promote products derived from this software without specific prior written
16 * permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
20 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
22 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
23 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
24 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
25 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
26 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
28 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29 */
30 #include "los_dynlink.h"
31 #include "It_los_dynlink.h"
32
33 /* Test symbol not found */
TestCase(VOID)34 STATIC UINT32 TestCase(VOID)
35 {
36 VOID *handle = NULL;
37 INT32 (*func)(INT32, INT32) = NULL;
38 CHAR *invalSymName1 = "A_invalid_api";
39 CHAR *invalSymName2 = "N_invalid_api";
40 CHAR *invalSymName3 = "Z_invalid_api";
41 CHAR *invalSymName4 = "a_invalid_api";
42 CHAR *invalSymName5 = "o_invalid_api";
43 CHAR *invalSymName6 = "z_invalid_api";
44 CHAR *invalSymName7 = "LOS_InvalidApi";
45 CHAR *dsoName = DSO_FULL_PATH("Align4_dynamic_align4.so");
46 INT32 ret;
47
48 handle = (VOID *)LOS_SoLoad(dsoName, NULL);
49 ICUNIT_ASSERT_NOT_EQUAL(handle, NULL, handle);
50
51 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName1);
52 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
53
54 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName2);
55 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
56
57 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName3);
58 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
59
60 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName4);
61 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
62
63 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName5);
64 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
65
66 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName6);
67 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
68
69 func = (INT32 (*)(INT32, INT32))LOS_FindSym(handle, invalSymName7);
70 ICUNIT_GOTO_EQUAL(func, NULL, func, EXIT);
71
72 EXIT:
73 ret = LOS_SoUnload(handle);
74 ICUNIT_ASSERT_EQUAL(ret, 0, ret);
75
76 return LOS_OK;
77 }
78
ItLosDynlink008(VOID)79 VOID ItLosDynlink008(VOID)
80 {
81 TEST_ADD_CASE("ItLosDynlink008", TestCase, TEST_LOS, TEST_DYNLINK, TEST_LEVEL1, TEST_FUNCTION);
82 }
83