jdk8-mips64-public/langtools: test/tools/javac/policy/test3/Test.java@af10262bd031 (annotated)

test/tools/javac/policy/test3/Test.java@af10262bd031 (annotated)

test/tools/javac/policy/test3/Test.java

Tue, 31 Mar 2009 11:16:15 -0700

author: jjg
date: Tue, 31 Mar 2009 11:16:15 -0700
changeset 257: af10262bd031
child 554: 9d9f26857129
permissions: -rw-r--r--

6813059: replace use of JavaCompiler.errorCount with shouldContinue
Reviewed-by: mcimadamore

 /*
  * Copyright 2009 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
  * CA 95054 USA or visit www.sun.com if you need additional information or
  * have any questions.
  */
 /* @test
  * @bug 6813059
  * @summary
  */
 import java.io.*;
 import java.util.*;
 // Simple test of -XDshouldStopPolicy.
 // For each of the permissable values, we compile a file with an error in it,
 // then using -XDverboseCompilePolicy we check that the compilation gets as
 // far as expected, but no further.
 public class Test {
     enum ShouldStopPolicy {
         BLANK(false, null, "attr"),
         PROCESS(true, null, "attr"),
         ATTR(true, "attr", "flow"),
         FLOW(true, "flow", "desugar"),
         TRANSTYPES(true, "desugar", "generate"),
         LOWER(true, "desugar", "generate"),
         GENERATE(true, "generate", null);
         ShouldStopPolicy(boolean needOption, String expect, String dontExpect) {
             this.needOption = needOption;
             this.expect = expect;
             this.dontExpect = dontExpect;
         }
         boolean needOption;
         String expect;
         String dontExpect;
     }
     enum CompilePolicy {
         BYFILE,
         BYTODO
     }
     public static void main(String... args) throws Exception {
         new Test().run();
     }
     public void run() throws Exception {
         for (CompilePolicy cp: CompilePolicy.values()) {
             for (ShouldStopPolicy ssp: ShouldStopPolicy.values()) {
                 test(cp, ssp);
             }
         }
         if (errors > 0)
             throw new Exception(errors + " errors occurred");
     }
     public void test(CompilePolicy cp, ShouldStopPolicy ssp) {
         System.err.println();
         System.err.println("test " + cp + " " + ssp);
         List<String> args = new ArrayList<String>();
         args.add("-XDverboseCompilePolicy");
         args.add("-XDcompilePolicy=" + cp.toString().toLowerCase());
         args.add("-d");
         args.add(".");
         if (ssp.needOption)
             args.add("-XDshouldStopPolicy=" + ssp);
         args.add(new File(System.getProperty("test.src", "."), "A.java").getPath());
         StringWriter sw = new StringWriter();
         PrintWriter pw = new PrintWriter(sw);
         System.err.println("compile " + args);
         int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);
         if (rc == 0)
             throw new Error("compilation succeeded unexpectedly");
         //System.err.println(sw);
         // The following is a workaround for the current javac implementation,
         // that in bytodo mode, it will still attribute files after syntax errors.
         // Changing that behavior may surprise existing users, so for now, we
         // work around it.
         if (cp == CompilePolicy.BYTODO && ssp == ShouldStopPolicy.PROCESS)
             ssp = ShouldStopPolicy.ATTR;
         boolean foundExpected = (ssp.expect == null);
         String[] lines = sw.toString().split("\n");
         for (String line: lines) {
             if (ssp.expect != null && line.startsWith("[" + ssp.expect))
                 foundExpected = true;
             if (ssp.dontExpect != null && line.startsWith("[" + ssp.dontExpect)) {
                 error("Unexpected output: " + ssp.dontExpect + "\n" + sw);
                 return;
             }
         }
         if (!foundExpected)
             error("Expected output not found: " + ssp.expect + "\n" + sw);
     }
     void error(String message) {
         System.err.println(message);
         errors++;
     }
     int errors;
 }
 // These tests test the ability of the compiler to continue in the face of
 // errors, accordining to the shouldStopPolicy
 /* @ test /nodynamiccopyright/
  * @bug 6813059
  * @summary
  * @compile/fail/ref=flow.out       -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=FLOW       Test.java
  * @compile/fail/ref=default.out    -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy                                Test.java
  * @compile/fail/ref=enter.out      -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=ENTER      Test.java
  * @compile/fail/ref=attr.out       -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=ATTR       Test.java
  * @compile/fail/ref=transtypes.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=TRANSTYPES Test.java
  * @compile/fail/ref=lower.out      -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=LOWER      Test.java
  * @compile/fail/ref=generate.out   -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=GENERATE   Test.java
  */
 /*
 class Test {
     void m1() {
         System.err.println("hello");
 // syntax error
         System.err.println("world");
     }
     void m2() {
     }
 }
 class Test2 {
 }
 */

Mercurial > jdk8-mips64-public > langtools / annotate

test/tools/javac/policy/test3/Test.java@af10262bd031 (annotated)

test/tools/javac/policy/test3/Test.java