| /* |
| * 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 <stdio.h> |
| #include <string.h> |
| #include <jvmti.h> |
| #include "agent_common.h" |
| |
| #include "nsk_tools.h" |
| #include "jni_tools.h" |
| #include "JVMTITools.h" |
| #include "jvmti_tools.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| #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<Ljava/lang/String;>;"}, |
| {"_getfldnm005bSt", "static", |
| "Lnsk/jvmti/GetFieldName/getfldnm005b;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005b<Ljava/lang/String;>;"}, |
| |
| {"_getfldnm005c", "instance", |
| "Lnsk/jvmti/GetFieldName/getfldnm005c;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005c<Ljava/lang/Boolean;Ljava/lang/Integer;>;"}, |
| {"_getfldnm005cSt", "static", |
| "Lnsk/jvmti/GetFieldName/getfldnm005c;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005c<Ljava/lang/Boolean;Ljava/lang/Integer;>;"}, |
| |
| {"_getfldnm005e", "instance", |
| "Lnsk/jvmti/GetFieldName/getfldnm005e;", |
| "NULL"}, |
| {"_getfldnm005eSt", "static", |
| "Lnsk/jvmti/GetFieldName/getfldnm005e;", |
| "NULL"}, |
| |
| {"_getfldnm005if", "instance", |
| "Lnsk/jvmti/GetFieldName/getfldnm005if;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005if<Ljava/lang/Object;>;"}, |
| {"_getfldnm005ifSt", "static", |
| "Lnsk/jvmti/GetFieldName/getfldnm005if;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005if<Ljava/lang/Object;>;"}, |
| |
| {"_getfldnm005g", "instance", |
| "Lnsk/jvmti/GetFieldName/getfldnm005g;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005g<Lnsk/jvmti/GetFieldName/getfldnm005f;>;"}, |
| {"_getfldnm005gSt", "static", |
| "Lnsk/jvmti/GetFieldName/getfldnm005g;", |
| "Lnsk/jvmti/GetFieldName/getfldnm005g<Lnsk/jvmti/GetFieldName/getfldnm005f;>;"}, |
| |
| {"_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<FLDS_NUM; i++) { |
| instance = strcmp(fld_sig[i][1], "instance"); |
| |
| NSK_DISPLAY2(">>> 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; |
| } |
| |
| #ifdef __cplusplus |
| } |
| #endif |
