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test/tools/javap/8007907/JavapReturns0AfterClassNotFoundTest.java@0b6cc4ea670f (annotated)

test/tools/javap/8007907/JavapReturns0AfterClassNotFoundTest.java

Wed, 13 Aug 2014 14:50:00 -0700

author

katleman

date

Wed, 13 Aug 2014 14:50:00 -0700

changeset 2549

0b6cc4ea670f

parent 1893

aedb3bb327d5

child 2525

2eb010b6cb22

permissions

-rw-r--r--

Added tag jdk8u40-b01 for changeset bf89a471779d

vromero@1819	1	/*
vromero@1819	2	* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
vromero@1819	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
vromero@1819	4	*
vromero@1819	5	* This code is free software; you can redistribute it and/or modify it
vromero@1819	6	* under the terms of the GNU General Public License version 2 only, as
vromero@1819	7	* published by the Free Software Foundation.
vromero@1819	8	*
vromero@1819	9	* This code is distributed in the hope that it will be useful, but WITHOUT
vromero@1819	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
vromero@1819	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
vromero@1819	12	* version 2 for more details (a copy is included in the LICENSE file that
vromero@1819	13	* accompanied this code).
vromero@1819	14	*
vromero@1819	15	* You should have received a copy of the GNU General Public License version
vromero@1819	16	* 2 along with this work; if not, write to the Free Software Foundation,
vromero@1819	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
vromero@1819	18	*
vromero@1819	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
vromero@1819	20	* or visit www.oracle.com if you need additional information or have any
vromero@1819	21	* questions.
vromero@1819	22	*/
vromero@1819	23
vromero@1819	24	/*
vromero@1819	25	* @test
vromero@1819	26	* @bug 8007907
vromero@1819	27	* @summary javap, method com.sun.tools.javap.Main.run returns 0 even in case
vromero@1819	28	* of class not found error
vromero@1819	29	*/
vromero@1819	30
vromero@1819	31	import java.io.IOException;
vromero@1819	32	import java.io.PrintWriter;
vromero@1819	33	import java.io.StringWriter;
vromero@1819	34
vromero@1819	35	public class JavapReturns0AfterClassNotFoundTest {
vromero@1819	36
vromero@1819	37	static final String fileNotFoundErrorMsg =
ksrini@1893	38	"Error: class not found: Unexisting.class";
vromero@1819	39	static final String exitCodeClassNotFoundAssertionMsg =
vromero@1819	40	"Javap's exit code for class not found should be 1";
vromero@1819	41	static final String classNotFoundMsgAssertionMsg =
vromero@1819	42	"Javap's error message for class not found is incorrect";
vromero@1819	43
vromero@1819	44	public static void main(String args[]) throws Exception {
vromero@1819	45	new JavapReturns0AfterClassNotFoundTest().run();
vromero@1819	46	}
vromero@1819	47
vromero@1819	48	void run() throws IOException {
vromero@1819	49	check(exitCodeClassNotFoundAssertionMsg, classNotFoundMsgAssertionMsg,
vromero@1819	50	fileNotFoundErrorMsg, "-v", "Unexisting.class");
vromero@1819	51	}
vromero@1819	52
vromero@1819	53	void check(String exitCodeAssertionMsg, String errMsgAssertionMsg,
vromero@1819	54	String expectedErrMsg, String... params) {
vromero@1819	55	int result;
vromero@1819	56	StringWriter s;
vromero@1819	57	String out;
vromero@1819	58	try (PrintWriter pw = new PrintWriter(s = new StringWriter())) {
vromero@1819	59	result = com.sun.tools.javap.Main.run(params, pw);
vromero@1819	60	//no line separator, no problem
vromero@1819	61	out = s.toString().trim();
vromero@1819	62	}
vromero@1819	63	if (result != 1) {
vromero@1819	64	System.out.println("actual exit code " + result);
vromero@1819	65	throw new AssertionError(exitCodeAssertionMsg);
vromero@1819	66	}
vromero@1819	67
vromero@1819	68	if (!out.equals(expectedErrMsg)) {
vromero@1819	69	System.out.println("actual " + out);
vromero@1819	70	System.out.println("expected " + expectedErrMsg);
vromero@1819	71	throw new AssertionError(errMsgAssertionMsg);
vromero@1819	72	}
vromero@1819	73	}
vromero@1819	74
vromero@1819	75	}