204 lines
7.1 KiB
C++
204 lines
7.1 KiB
C++
/*
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* Copyright (c) 2003, 2018, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <stdio.h>
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#include <string.h>
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#include <jvmti.h>
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#include "agent_common.h"
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#include "nsk_tools.h"
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#include "jni_tools.h"
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#include "JVMTITools.h"
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#include "jvmti_tools.h"
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extern "C" {
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#define FLDS_NUM 12 /* overall number of tested fields */
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#define STATUS_FAILED 2
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#define PASSED 0
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/* expected field signatures are below */
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static const char *fld_sig[][FLDS_NUM] = {
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{"_getfldnm005St", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005;", "NULL"},
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{"_getfldnm005b", "instance",
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"Lnsk/jvmti/GetFieldName/getfldnm005b;",
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"Lnsk/jvmti/GetFieldName/getfldnm005b<Ljava/lang/String;>;"},
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{"_getfldnm005bSt", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005b;",
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"Lnsk/jvmti/GetFieldName/getfldnm005b<Ljava/lang/String;>;"},
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{"_getfldnm005c", "instance",
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"Lnsk/jvmti/GetFieldName/getfldnm005c;",
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"Lnsk/jvmti/GetFieldName/getfldnm005c<Ljava/lang/Boolean;Ljava/lang/Integer;>;"},
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{"_getfldnm005cSt", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005c;",
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"Lnsk/jvmti/GetFieldName/getfldnm005c<Ljava/lang/Boolean;Ljava/lang/Integer;>;"},
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{"_getfldnm005e", "instance",
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"Lnsk/jvmti/GetFieldName/getfldnm005e;",
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"NULL"},
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{"_getfldnm005eSt", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005e;",
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"NULL"},
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{"_getfldnm005if", "instance",
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"Lnsk/jvmti/GetFieldName/getfldnm005if;",
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"Lnsk/jvmti/GetFieldName/getfldnm005if<Ljava/lang/Object;>;"},
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{"_getfldnm005ifSt", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005if;",
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"Lnsk/jvmti/GetFieldName/getfldnm005if<Ljava/lang/Object;>;"},
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{"_getfldnm005g", "instance",
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"Lnsk/jvmti/GetFieldName/getfldnm005g;",
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"Lnsk/jvmti/GetFieldName/getfldnm005g<Lnsk/jvmti/GetFieldName/getfldnm005f;>;"},
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{"_getfldnm005gSt", "static",
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"Lnsk/jvmti/GetFieldName/getfldnm005g;",
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"Lnsk/jvmti/GetFieldName/getfldnm005g<Lnsk/jvmti/GetFieldName/getfldnm005f;>;"},
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{"_getfldnm005gArr", "instance",
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"[Lnsk/jvmti/GetFieldName/getfldnm005g;",
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"NULL"}
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};
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static jvmtiEnv *jvmti = NULL;
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static int checkSig(JNIEnv *jni_env, jclass testedCls,
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jfieldID testedFld, int instance, int idx) {
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int totRes = PASSED;
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char *name;
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char *sign;
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char *gen_sign;
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if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB6(GetFieldName,
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jvmti, testedCls, testedFld, &name, &sign, &gen_sign))) {
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NSK_COMPLAIN1("TEST FAILED: unable to get field name & signature for \"%s\"\n\n",
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fld_sig[idx][0]);
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return STATUS_FAILED;
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} else {
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NSK_DISPLAY1("Checking signatures for \"%s\" ...\n",
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name);
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if (strcmp(fld_sig[idx][2], sign) != 0 ||
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strcmp(fld_sig[idx][3], (gen_sign==NULL)?"NULL":gen_sign) != 0) {
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NSK_COMPLAIN6("TEST FAILED: %s field \"%s\" \
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has\n\tsignature: \"%s\"\n\tgeneric signature: \"%s\"\n\n\tExpected: \"%s\"\n\t\t\"%s\"\n\n",
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(instance==0)?"instance":"static",
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fld_sig[idx][0],
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sign, (gen_sign==NULL)?"NULL":gen_sign,
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fld_sig[idx][2], fld_sig[idx][3]);
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totRes = STATUS_FAILED;
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}
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else
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NSK_DISPLAY2("CHECK PASSED: signature: \"%s\",\n\tgeneric signature: \"%s\"\n",
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sign, (gen_sign==NULL)?"NULL":gen_sign);
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NSK_DISPLAY0("Deallocating name & signature arrays\n");
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if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate,
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jvmti, (unsigned char*) name)))
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totRes = STATUS_FAILED;
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if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate,
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jvmti, (unsigned char*) sign)))
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totRes = STATUS_FAILED;
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if (gen_sign!=NULL)
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if (!NSK_JVMTI_VERIFY(NSK_CPP_STUB2(Deallocate,
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jvmti, (unsigned char*) gen_sign)))
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totRes = STATUS_FAILED;
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}
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return totRes;
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}
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JNIEXPORT jint JNICALL
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Java_nsk_jvmti_GetFieldName_getfldnm005_check(
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JNIEnv *jni, jobject obj) {
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int res = PASSED, i, instance;
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jfieldID testedFld = NULL;
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jclass objCls = NSK_CPP_STUB2(GetObjectClass,
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jni, obj);
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for (i=0; i<FLDS_NUM; i++) {
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instance = strcmp(fld_sig[i][1], "instance");
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NSK_DISPLAY2(">>> Finding %s field: %s ...\n",
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(instance==0)?"instance":"static",
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fld_sig[i][0]);
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if (instance==0) {
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if (!NSK_JNI_VERIFY(jni, (testedFld = NSK_CPP_STUB4(
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GetFieldID, jni, objCls,
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fld_sig[i][0], fld_sig[i][2])) != NULL)) {
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NSK_COMPLAIN1("TEST FAILERE: unable to get field ID for \"%s\"\n\n",
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fld_sig[i][0]);
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res = STATUS_FAILED;
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continue;
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}
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}
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else
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if (!NSK_JNI_VERIFY(jni, (testedFld = NSK_CPP_STUB4(
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GetStaticFieldID, jni, objCls,
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fld_sig[i][0], fld_sig[i][2])) != NULL)) {
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NSK_COMPLAIN1("TEST FAILERE: unable to get field ID for \"%s\"\n\n",
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fld_sig[i][0]);
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res = STATUS_FAILED;
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continue;
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}
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NSK_DISPLAY1("\t... got fieldID: 0x%p\n", (void*) testedFld);
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if (checkSig(jni, objCls, testedFld, instance, i) == STATUS_FAILED)
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res = STATUS_FAILED;
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NSK_DISPLAY0("<<<\n");
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}
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return res;
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}
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#ifdef STATIC_BUILD
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JNIEXPORT jint JNICALL Agent_OnLoad_getfldnm005(JavaVM *jvm, char *options, void *reserved) {
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return Agent_Initialize(jvm, options, reserved);
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}
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JNIEXPORT jint JNICALL Agent_OnAttach_getfldnm005(JavaVM *jvm, char *options, void *reserved) {
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return Agent_Initialize(jvm, options, reserved);
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}
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JNIEXPORT jint JNI_OnLoad_getfldnm005(JavaVM *jvm, char *options, void *reserved) {
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return JNI_VERSION_1_8;
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}
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#endif
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jint Agent_Initialize(JavaVM *jvm, char *options, void *reserved) {
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/* init framework and parse options */
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if (!NSK_VERIFY(nsk_jvmti_parseOptions(options)))
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return JNI_ERR;
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/* create JVMTI environment */
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if (!NSK_VERIFY((jvmti =
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nsk_jvmti_createJVMTIEnv(jvm, reserved)) != NULL))
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return JNI_ERR;
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return JNI_OK;
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}
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}
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