| /* |
| * 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 |
| |
| /* number of tested methods in particular class */ |
| #define METH_NUM 2 |
| |
| /* overall number of all tested methods */ |
| #define TOT_NUM 5 |
| |
| #define STATUS_FAILED 2 |
| #define PASSED 0 |
| |
| /* expected class signatures are below */ |
| static const char *meth_sig[][METH_NUM][TOT_NUM] = { |
| {{"methname003bMeth", "instance", |
| "(Lnsk/jvmti/GetMethodName/methname003b;)Lnsk/jvmti/GetMethodName/methname003b;", |
| "<L:Ljava/lang/String;>(Lnsk/jvmti/GetMethodName/methname003b<TL;>;)Lnsk/jvmti/GetMethodName/methname003b<Ljava/lang/String;>;"}, |
| {"methname003bMethSt", "static", |
| "(Lnsk/jvmti/GetMethodName/methname003b;)Lnsk/jvmti/GetMethodName/methname003b;", |
| "<T:Ljava/lang/String;>(Lnsk/jvmti/GetMethodName/methname003b<TT;>;)Lnsk/jvmti/GetMethodName/methname003b<Ljava/lang/String;>;"}}, |
| |
| {{"methname003cMeth", "instance", |
| "(Ljava/lang/Class;)Ljava/lang/Object;", |
| "<U:Ljava/lang/Object;>(Ljava/lang/Class<TU;>;)TU;"}, |
| {"methname003cMethSt", "static", |
| "(Ljava/lang/Class;)Ljava/lang/Object;", |
| "<U:Ljava/lang/Object;>(Ljava/lang/Class<TU;>;)TU;"}}, |
| |
| {{"methname003eMeth", "instance", |
| "(Lnsk/jvmti/GetMethodName/methname003e;)V", |
| "NULL"}, |
| {"methname003eMethSt", "static", |
| "(Lnsk/jvmti/GetMethodName/methname003e;)V", |
| "NULL"}}, |
| |
| {{"methname003ifMeth", "instance", |
| "()I", |
| "NULL"}, |
| {"methname003ifMeth2", "instance", |
| "(Ljava/lang/Object;)I", |
| "<T:Ljava/lang/Object;>(TT;)I"}}, |
| |
| {{"methname003gMeth", "instance", |
| "(Ljava/lang/Byte;Ljava/lang/Double;[Ljava/lang/Class;)V", |
| "<A:Ljava/lang/Byte;B:Ljava/lang/Double;>(TA;TB;[Ljava/lang/Class<*>;)V"}, |
| {"methname003gMethSt", "static", |
| "(Ljava/lang/Byte;Ljava/lang/Double;)V", |
| "<A:Ljava/lang/Byte;B:Ljava/lang/Double;>(TA;TB;)V"}} |
| }; |
| |
| static jvmtiEnv *jvmti = NULL; |
| |
| static int checkSig(JNIEnv *jni_env, jmethodID testedMeth, |
| int instance, int clsIdx, int methIdx) { |
| int totRes = PASSED; |
| char *name; |
| char *sign; |
| char *gen_sign; |
| |
| if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB5(GetMethodName, |
| jvmti, testedMeth, &name, &sign, &gen_sign))) { |
| NSK_COMPLAIN1("TEST FAILED: unable to get class signature for \"%s\"\n\n", |
| meth_sig[clsIdx][methIdx][0]); |
| return STATUS_FAILED; |
| } else { |
| NSK_DISPLAY1("Checking signatures for \"%s\" ...\n", |
| meth_sig[clsIdx][methIdx][0]); |
| |
| if (strcmp(meth_sig[clsIdx][methIdx][2], sign) != 0 || |
| strcmp(meth_sig[clsIdx][methIdx][3], (gen_sign==NULL)?"NULL":gen_sign) != 0) { |
| NSK_COMPLAIN5("TEST FAILED: class: \"%s\" \ |
| has\n\tsignature: \"%s\"\n\tgeneric signature: \"%s\"\n\n\tExpected: \"%s\"\n\t\t\"%s\"\n\n", |
| meth_sig[clsIdx][methIdx][0], |
| sign, (gen_sign==NULL)?"NULL":gen_sign, |
| meth_sig[clsIdx][methIdx][2], meth_sig[clsIdx][methIdx][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_GetMethodName_methname003_check( |
| JNIEnv *jni, jobject obj, jobject testedObj, jint clsIdx) { |
| int res = PASSED, i, instance; |
| jmethodID testedMeth = NULL; |
| jclass objCls = NSK_CPP_STUB2(GetObjectClass, |
| jni, testedObj); |
| |
| for (i=0; i<METH_NUM; i++) { |
| instance = strcmp(meth_sig[clsIdx][i][1], "instance"); |
| |
| NSK_DISPLAY2(">>> Finding %s method: %s ...\n", |
| (instance==0)?"instance":"static", |
| meth_sig[clsIdx][i][0]); |
| if (instance==0) { |
| if (!NSK_JNI_VERIFY(jni, (testedMeth = NSK_CPP_STUB4(GetMethodID, |
| jni, objCls, meth_sig[clsIdx][i][0], |
| meth_sig[clsIdx][i][2])) != NULL)) { |
| NSK_COMPLAIN2("TEST FAILERE: unable to get method ID for \"%s\" \"%s\"\n\n", |
| meth_sig[clsIdx][i][0], meth_sig[clsIdx][i][2]); |
| res = STATUS_FAILED; |
| continue; |
| } |
| } |
| else |
| if (!NSK_JNI_VERIFY(jni, (testedMeth = NSK_CPP_STUB4(GetStaticMethodID, |
| jni, objCls, meth_sig[clsIdx][i][0], |
| meth_sig[clsIdx][i][2])) != NULL)) { |
| NSK_COMPLAIN2("TEST FAILERE: unable to get method ID for \"%s\" \"%s\"\n\n", |
| meth_sig[clsIdx][i][0], meth_sig[clsIdx][i][2]); |
| res = STATUS_FAILED; |
| continue; |
| } |
| |
| NSK_DISPLAY1("\t... got methodID: 0x%p\n", (void*) testedMeth); |
| |
| if (checkSig(jni, testedMeth, instance, clsIdx, i) == STATUS_FAILED) |
| res = STATUS_FAILED; |
| |
| NSK_DISPLAY0("<<<\n"); |
| } |
| |
| return res; |
| } |
| |
| #ifdef STATIC_BUILD |
| JNIEXPORT jint JNICALL Agent_OnLoad_methname003(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNICALL Agent_OnAttach_methname003(JavaVM *jvm, char *options, void *reserved) { |
| return Agent_Initialize(jvm, options, reserved); |
| } |
| JNIEXPORT jint JNI_OnLoad_methname003(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 |
