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8187443: Forest Consolidation: Move files to unified layout

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Reviewed-by: darcy, ihse
This commit is contained in:
Erik Joelsson 2017-09-12 19:03:39 +02:00
parent 270fe13182
commit 3789983e89
56923 changed files with 3 additions and 15727 deletions
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97
test/langtools/tools/javap/WhitespaceTest.java Normal file
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/*
* Copyright (c) 2014, 2016, 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 8033581 8033798 8033726
* @summary Check whitespace in generated output
* @modules jdk.jdeps/com.sun.tools.javap
*/
import java.io.*;
import java.util.*;
public class WhitespaceTest {
public static void main(String... args) throws Exception {
new WhitespaceTest().run();
}
void run() throws Exception {
test("-v", "java.lang.String");
test("-XDtab:1", "-v", "java.lang.String");
String testClasses = System.getProperty("test.classes");
for (int i = 10; i < 40; i++)
test("-XDtab:" + i, "-v", "-classpath", testClasses, "WhitespaceTest$HelloWorld");
if (errors > 0)
throw new Exception(errors + " errors found");
}
void test(String... args) throws Exception {
// need to avoid "//" appearing as a constant in the constant pool
String slash = "/";
String doubleSlash = slash + slash;
System.out.println("test: " + Arrays.asList(args));
String out = javap(args);
for (String line: out.split("[\r\n]+")) {
if (line.endsWith(" "))
error("line has trailing whitespace: " + line);
int comment = line.indexOf(doubleSlash);
if (comment > 0 && line.charAt(comment - 1) != ' ') {
// make allowance for URLs
if (!line.matches(".*\\bfile:/{3}.*"))
error("no space before comment: " + line);
}
if (line.matches(" +}"))
error("bad indentation: " + line);
}
}
String javap(String... args) throws Exception {
StringWriter sw = new StringWriter();
PrintWriter out = new PrintWriter(sw);
int rc = com.sun.tools.javap.Main.run(args, out);
out.close();
System.out.println(sw.toString());
if (rc < 0)
throw new Exception("javap exited, rc=" + rc);
return sw.toString();
}
void error(String msg) {
System.out.println("Error: " + msg);
errors++;
}
int errors;
// small class to test repeatedly with different tab values
static class HelloWorld {
public static void main(String... args) {
System.out.println("Hello World!");
}
}
}