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/*
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* Copyright (c) 2015, 2017, 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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*/
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/*
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* @test
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* @summary Tests the format checking of class list format.
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*
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* (NOTE: AppCDS does not support uncompressed oops)
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* @requires (vm.opt.UseCompressedOops == null) | (vm.opt.UseCompressedOops == true)
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* @requires (sun.arch.data.model == "64")
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* @requires ((os.family == "linux") & (os.arch=="amd64")) | (os.family == "solaris")
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* @library /test/lib /test/hotspot/jtreg/runtime/appcds
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* @modules java.base/jdk.internal.misc
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* java.management
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* jdk.jartool/sun.tools.jar
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* @compile test-classes/Hello.java test-classes/CustomLoadee.java test-classes/CustomLoadee2.java
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* test-classes/CustomInterface2_ia.java test-classes/CustomInterface2_ib.java
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* @run main ClassListFormatA
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*/
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public class ClassListFormatA extends ClassListFormatBase {
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static {
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// Uncomment the following line to run only one of the test cases
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// ClassListFormatBase.RUN_ONLY_TEST = "TESTCASE A1";
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}
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public static void main(String[] args) throws Throwable {
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String appJar = JarBuilder.getOrCreateHelloJar();
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String customJarPath = JarBuilder.build("ClassListFormatA", "CustomLoadee",
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"CustomLoadee2", "CustomInterface2_ia", "CustomInterface2_ib");
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//----------------------------------------------------------------------
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// TESTGROUP A: general bad input
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//----------------------------------------------------------------------
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dumpShouldFail(
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"TESTCASE A1: bad input - interface: instead of interfaces:",
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appJar, classlist(
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"Hello",
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"java/lang/Object id: 1",
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"CustomLoadee interface: 1"
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),
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"Unknown input:");
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dumpShouldFail(
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"TESTCASE A2: bad input - negative IDs not allowed",
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appJar, classlist(
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"Hello",
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"java/lang/Object id: -1"
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),
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"Error: negative integers not allowed");
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dumpShouldFail(
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"TESTCASE A3: bad input - bad ID (not an integer)",
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appJar, classlist(
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"Hello",
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"java/lang/Object id: xyz"
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),
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"Error: expected integer");
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if (false) {
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// FIXME - classFileParser.cpp needs fixing.
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dumpShouldFail(
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"TESTCASE A4: bad input - bad ID (integer too big)",
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appJar, classlist(
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"Hello",
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"java/lang/Object id: 2147483648" // <- this is 0x80000000
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),
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"Error: expected integer");
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// FIXME
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dumpShouldFail(
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"TESTCASE A5: bad input - bad ID (integer too big)",
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appJar, classlist(
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"Hello",
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"java/lang/Object id: 21474836489" // bigger than 32-bit!
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),
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"Error: expected integer");
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}
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// Good input:
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dumpShouldPass(
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"TESTCASE A6: extraneous spaces, tab characters and trailing new line characters",
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appJar, classlist(
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"Hello ", // trailing spaces
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"java/lang/Object\tid:\t1", // \t instead of ' '
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"CustomLoadee id: 2 super: 1 source: " + customJarPath,
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"CustomInterface2_ia id: 3 super: 1 source: " + customJarPath + " ",
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"CustomInterface2_ib id: 4 super: 1 source: " + customJarPath + "\t\t\r" ,
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"CustomLoadee2 id: 5 super: 1 interfaces: 3 4 source: " + customJarPath // preceding spaces
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));
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int _max_allowed_line = 4096; // Must match ClassListParser::_max_allowed_line in C code.
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int _line_buf_extra = 10; // Must match ClassListParser::_line_buf_extra in C code.
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StringBuffer sbuf = new StringBuffer();
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for (int i=0; i<_max_allowed_line+1; i++) {
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sbuf.append("x");
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}
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dumpShouldFail(
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"TESTCASE A7: bad input - line too long",
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appJar, classlist(
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sbuf.toString()
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),
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"input line too long (must be no longer than " + _max_allowed_line + " chars");
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for (int i=0; i<_line_buf_extra + 1000; i++) {
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sbuf.append("X");
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}
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dumpShouldFail(
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"TESTCASE A8: bad input - line too long: try to overflow C buffer",
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appJar, classlist(
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sbuf.toString()
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),
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"input line too long (must be no longer than " + _max_allowed_line + " chars");
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}
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}
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