jdk-24/langtools/test/tools/javac/fatalErrors/NoJavaLangTest.java

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/*
* Copyright (c) 2013, 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.
*/
/*
* @test
* @bug 4263768 4785453
* @summary Verify that the compiler does not crash when java.lang is not
* @library /tools/javac/lib
* @build ToolBox
* @run main NoJavaLangTest
*/
import java.util.ArrayList;
import java.util.List;
//original test: test/tools/javac/fatalErrors/NoJavaLang.sh
public class NoJavaLangTest {
private static final String noJavaLangSrc =
"public class NoJavaLang {\n" +
" private String s;\n" +
"\n" +
" public String s() {\n" +
" return s;\n" +
" }\n" +
"}";
private static final String compilerErrorMessage =
"Fatal Error: Unable to find package java.lang in classpath or bootclasspath";
public static void main(String[] args) throws Exception {
// "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} NoJavaLang.java 2> "${TMP1}"
ToolBox.JavaToolArgs javacSuccessArgs =
new ToolBox.JavaToolArgs().setSources(noJavaLangSrc);
ToolBox.javac(javacSuccessArgs);
// "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -bootclasspath . NoJavaLang.java 2> "${TMP1}"
List<String> output = new ArrayList<>();
ToolBox.JavaToolArgs javacFailArgs =
new ToolBox.JavaToolArgs(ToolBox.Expect.FAIL)
.setOptions("-bootclasspath", ".")
.setSources(noJavaLangSrc)
.setErrOutput(output);
int cr = ToolBox.javac(javacFailArgs);
if (cr != 3) {
throw new AssertionError("Compiler exit result should be 3");
}
// diff ${DIFFOPTS} -c "${TESTSRC}${FS}NoJavaLang.out" "${TMP1}"
if (!(output.size() == 1 && output.get(0).equals(compilerErrorMessage))) {
throw new AssertionError("javac generated error output is not correct");
}
}
}