/* * Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ #include #include #include #include "agent_common.h" #include "nsk_tools.h" #include "jni_tools.h" #include "JVMTITools.h" #include "jvmti_tools.h" extern "C" { #define FLDS_NUM 12 /* overall number of tested fields */ #define STATUS_FAILED 2 #define PASSED 0 /* expected field signatures are below */ static const char *fld_sig[][FLDS_NUM] = { {"_getfldnm005St", "static", "Lnsk/jvmti/GetFieldName/getfldnm005;", "NULL"}, {"_getfldnm005b", "instance", "Lnsk/jvmti/GetFieldName/getfldnm005b;", "Lnsk/jvmti/GetFieldName/getfldnm005b;"}, {"_getfldnm005bSt", "static", "Lnsk/jvmti/GetFieldName/getfldnm005b;", "Lnsk/jvmti/GetFieldName/getfldnm005b;"}, {"_getfldnm005c", "instance", "Lnsk/jvmti/GetFieldName/getfldnm005c;", "Lnsk/jvmti/GetFieldName/getfldnm005c;"}, {"_getfldnm005cSt", "static", "Lnsk/jvmti/GetFieldName/getfldnm005c;", "Lnsk/jvmti/GetFieldName/getfldnm005c;"}, {"_getfldnm005e", "instance", "Lnsk/jvmti/GetFieldName/getfldnm005e;", "NULL"}, {"_getfldnm005eSt", "static", "Lnsk/jvmti/GetFieldName/getfldnm005e;", "NULL"}, {"_getfldnm005if", "instance", "Lnsk/jvmti/GetFieldName/getfldnm005if;", "Lnsk/jvmti/GetFieldName/getfldnm005if;"}, {"_getfldnm005ifSt", "static", "Lnsk/jvmti/GetFieldName/getfldnm005if;", "Lnsk/jvmti/GetFieldName/getfldnm005if;"}, {"_getfldnm005g", "instance", "Lnsk/jvmti/GetFieldName/getfldnm005g;", "Lnsk/jvmti/GetFieldName/getfldnm005g;"}, {"_getfldnm005gSt", "static", "Lnsk/jvmti/GetFieldName/getfldnm005g;", "Lnsk/jvmti/GetFieldName/getfldnm005g;"}, {"_getfldnm005gArr", "instance", "[Lnsk/jvmti/GetFieldName/getfldnm005g;", "NULL"} }; static jvmtiEnv *jvmti = NULL; static int checkSig(JNIEnv *jni_env, jclass testedCls, jfieldID testedFld, int instance, int idx) { int totRes = PASSED; char *name; char *sign; char *gen_sign; if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB6(GetFieldName, jvmti, testedCls, testedFld, &name, &sign, &gen_sign))) { NSK_COMPLAIN1("TEST FAILED: unable to get field name & signature for \"%s\"\n\n", fld_sig[idx][0]); return STATUS_FAILED; } else { NSK_DISPLAY1("Checking signatures for \"%s\" ...\n", name); if (strcmp(fld_sig[idx][2], sign) != 0 || strcmp(fld_sig[idx][3], (gen_sign==NULL)?"NULL":gen_sign) != 0) { NSK_COMPLAIN6("TEST FAILED: %s field \"%s\" \ has\n\tsignature: \"%s\"\n\tgeneric signature: \"%s\"\n\n\tExpected: \"%s\"\n\t\t\"%s\"\n\n", (instance==0)?"instance":"static", fld_sig[idx][0], sign, (gen_sign==NULL)?"NULL":gen_sign, fld_sig[idx][2], fld_sig[idx][3]); totRes = STATUS_FAILED; } else NSK_DISPLAY2("CHECK PASSED: signature: \"%s\",\n\tgeneric signature: \"%s\"\n", sign, (gen_sign==NULL)?"NULL":gen_sign); NSK_DISPLAY0("Deallocating name & signature arrays\n"); if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*) name))) totRes = STATUS_FAILED; if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*) sign))) totRes = STATUS_FAILED; if (gen_sign!=NULL) if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate, jvmti, (unsigned char*) gen_sign))) totRes = STATUS_FAILED; } return totRes; } JNIEXPORT jint JNICALL Java_nsk_jvmti_GetFieldName_getfldnm005_check( JNIEnv *jni, jobject obj) { int res = PASSED, i, instance; jfieldID testedFld = NULL; jclass objCls = NSK_CPP_STUB2(GetObjectClass, jni, obj); for (i=0; i>> Finding %s field: %s ...\n", (instance==0)?"instance":"static", fld_sig[i][0]); if (instance==0) { if (!NSK_JNI_VERIFY(jni, (testedFld = NSK_CPP_STUB4( GetFieldID, jni, objCls, fld_sig[i][0], fld_sig[i][2])) != NULL)) { NSK_COMPLAIN1("TEST FAILERE: unable to get field ID for \"%s\"\n\n", fld_sig[i][0]); res = STATUS_FAILED; continue; } } else if (!NSK_JNI_VERIFY(jni, (testedFld = NSK_CPP_STUB4( GetStaticFieldID, jni, objCls, fld_sig[i][0], fld_sig[i][2])) != NULL)) { NSK_COMPLAIN1("TEST FAILERE: unable to get field ID for \"%s\"\n\n", fld_sig[i][0]); res = STATUS_FAILED; continue; } NSK_DISPLAY1("\t... got fieldID: 0x%p\n", (void*) testedFld); if (checkSig(jni, objCls, testedFld, instance, i) == STATUS_FAILED) res = STATUS_FAILED; NSK_DISPLAY0("<<<\n"); } return res; } #ifdef STATIC_BUILD JNIEXPORT jint JNICALL Agent_OnLoad_getfldnm005(JavaVM *jvm, char *options, void *reserved) { return Agent_Initialize(jvm, options, reserved); } JNIEXPORT jint JNICALL Agent_OnAttach_getfldnm005(JavaVM *jvm, char *options, void *reserved) { return Agent_Initialize(jvm, options, reserved); } JNIEXPORT jint JNI_OnLoad_getfldnm005(JavaVM *jvm, char *options, void *reserved) { return JNI_VERSION_1_8; } #endif jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) { /* init framework and parse options */ if (!NSK_VERIFY(nsk_jvmti_parseOptions(options))) return JNI_ERR; /* create JVMTI environment */ if (!NSK_VERIFY((jvmti = nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL)) return JNI_ERR; return JNI_OK; } }