stress_test.c (5527B)
1 /* This Source Code Form is subject to the terms of the Mozilla Public 2 * License, v. 2.0. If a copy of the MPL was not distributed with this 3 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ 4 /* 5 * stress_test.c 6 * 7 * Creates and deletes many objects 8 * 9 */ 10 11 #include "testutil.h" 12 #include "testutil_nss.h" 13 14 static void *plContext = NULL; 15 16 int 17 stress_test(int argc, char *argv[]) 18 { 19 20 PKIX_UInt32 i, k, length, hashcode; 21 PKIX_UInt32 size = 17576; 22 char temp[4]; 23 PKIX_Boolean result; 24 PKIX_PL_String *strings[17576], *tempString; 25 PKIX_PL_String *utf16strings[17576]; 26 PKIX_PL_ByteArray *byteArrays[17576]; 27 void *dest; 28 PKIX_PL_HashTable *ht = NULL; 29 PKIX_UInt32 actualMinorVersion; 30 PKIX_UInt32 j = 0; 31 32 PKIX_TEST_STD_VARS(); 33 34 startTests("Stress Test"); 35 36 PKIX_TEST_EXPECT_NO_ERROR( 37 PKIX_PL_NssContext_Create(0, PKIX_FALSE, NULL, &plContext)); 38 39 /* ---------------------------- */ 40 subTest("Create every three letter String"); 41 42 for (i = 0; i < 26; i++) 43 for (j = 0; j < 26; j++) 44 for (k = 0; k < 26; k++) { 45 temp[0] = (char)('a' + i); 46 temp[1] = (char)('a' + j); 47 temp[2] = (char)('a' + k); 48 temp[3] = 0; 49 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create(PKIX_ESCASCII, temp, 3, 50 &strings[26 * (i * 26 + j) + k], 51 plContext)); 52 } 53 54 /* ---------------------------- */ 55 subTest("Create a bytearray from each string's UTF-16 encoding"); 56 for (i = 0; i < size; i++) { 57 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_GetEncoded(strings[i], 58 PKIX_UTF16, 59 &dest, 60 &length, 61 plContext)); 62 63 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_ByteArray_Create(dest, length, &byteArrays[i], plContext)); 64 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Free(dest, plContext)); 65 } 66 67 /* ---------------------------- */ 68 subTest("Create a copy string from each bytearray"); 69 for (i = 0; i < size; i++) { 70 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_String_Create(PKIX_UTF16, *(void **)byteArrays[i], 6, 71 &utf16strings[i], plContext)); 72 } 73 74 /* ---------------------------- */ 75 subTest("Compare each original string with the copy"); 76 for (i = 0; i < size; i++) { 77 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_Equals((PKIX_PL_Object *)strings[i], 78 (PKIX_PL_Object *)utf16strings[i], 79 &result, 80 plContext)); 81 if (result == 0) 82 testError("Strings do not match"); 83 } 84 85 /* ---------------------------- */ 86 subTest("Put each string into a Hashtable"); 87 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_HashTable_Create(size / 88 2, 89 0, &ht, plContext)); 90 91 for (i = 0; i < size; i++) { 92 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_Hashcode((PKIX_PL_Object *)strings[i], 93 &hashcode, 94 plContext)); 95 96 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_HashTable_Add(ht, 97 (void *)&hashcode, 98 (void *)strings[i], 99 plContext)); 100 } 101 102 /* ---------------------------- */ 103 subTest("Compare each copy string with the hashtable entries "); 104 for (i = 0; i < size; i++) { 105 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_Hashcode((PKIX_PL_Object *)utf16strings[i], 106 &hashcode, 107 plContext)); 108 109 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_HashTable_Lookup(ht, 110 (void *)&hashcode, 111 (PKIX_PL_Object **)&tempString, 112 plContext)); 113 114 if (tempString == NULL) 115 testError("String not found in hashtable"); 116 else { 117 PKIX_TEST_EXPECT_NO_ERROR(PKIX_PL_Object_Equals((PKIX_PL_Object *)tempString, 118 (PKIX_PL_Object *)utf16strings[i], 119 &result, 120 plContext)); 121 if (result == 0) 122 testError("Strings do not match"); 123 PKIX_TEST_DECREF_BC(tempString); 124 } 125 } 126 127 cleanup: 128 129 /* ---------------------------- */ 130 subTest("Destroy All Objects"); 131 132 PKIX_TEST_DECREF_AC(ht); 133 134 for (i = 0; i < size; i++) { 135 PKIX_TEST_DECREF_AC(strings[i]); 136 PKIX_TEST_DECREF_AC(utf16strings[i]); 137 PKIX_TEST_DECREF_AC(byteArrays[i]); 138 } 139 140 PKIX_Shutdown(plContext); 141 142 PKIX_TEST_RETURN(); 143 144 endTests("Stress Test"); 145 return (0); 146 }