1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/test/tools/javac/policy/test3/Test.java Tue Mar 31 11:16:15 2009 -0700
1.3 @@ -0,0 +1,169 @@
1.4 +/*
1.5 + * Copyright 2009 Sun Microsystems, Inc. All Rights Reserved.
1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.7 + *
1.8 + * This code is free software; you can redistribute it and/or modify it
1.9 + * under the terms of the GNU General Public License version 2 only, as
1.10 + * published by the Free Software Foundation.
1.11 + *
1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.15 + * version 2 for more details (a copy is included in the LICENSE file that
1.16 + * accompanied this code).
1.17 + *
1.18 + * You should have received a copy of the GNU General Public License version
1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.21 + *
1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or
1.24 + * have any questions.
1.25 + */
1.26 +
1.27 +
1.28 +/* @test
1.29 + * @bug 6813059
1.30 + * @summary
1.31 + */
1.32 +
1.33 +import java.io.*;
1.34 +import java.util.*;
1.35 +
1.36 +// Simple test of -XDshouldStopPolicy.
1.37 +// For each of the permissable values, we compile a file with an error in it,
1.38 +// then using -XDverboseCompilePolicy we check that the compilation gets as
1.39 +// far as expected, but no further.
1.40 +
1.41 +public class Test {
1.42 + enum ShouldStopPolicy {
1.43 + BLANK(false, null, "attr"),
1.44 + PROCESS(true, null, "attr"),
1.45 + ATTR(true, "attr", "flow"),
1.46 + FLOW(true, "flow", "desugar"),
1.47 + TRANSTYPES(true, "desugar", "generate"),
1.48 + LOWER(true, "desugar", "generate"),
1.49 + GENERATE(true, "generate", null);
1.50 + ShouldStopPolicy(boolean needOption, String expect, String dontExpect) {
1.51 + this.needOption = needOption;
1.52 + this.expect = expect;
1.53 + this.dontExpect = dontExpect;
1.54 + }
1.55 + boolean needOption;
1.56 + String expect;
1.57 + String dontExpect;
1.58 + }
1.59 +
1.60 + enum CompilePolicy {
1.61 + BYFILE,
1.62 + BYTODO
1.63 + }
1.64 +
1.65 + public static void main(String... args) throws Exception {
1.66 + new Test().run();
1.67 + }
1.68 +
1.69 + public void run() throws Exception {
1.70 + for (CompilePolicy cp: CompilePolicy.values()) {
1.71 + for (ShouldStopPolicy ssp: ShouldStopPolicy.values()) {
1.72 + test(cp, ssp);
1.73 + }
1.74 + }
1.75 +
1.76 + if (errors > 0)
1.77 + throw new Exception(errors + " errors occurred");
1.78 + }
1.79 +
1.80 + public void test(CompilePolicy cp, ShouldStopPolicy ssp) {
1.81 + System.err.println();
1.82 + System.err.println("test " + cp + " " + ssp);
1.83 + List<String> args = new ArrayList<String>();
1.84 + args.add("-XDverboseCompilePolicy");
1.85 + args.add("-XDcompilePolicy=" + cp.toString().toLowerCase());
1.86 + args.add("-d");
1.87 + args.add(".");
1.88 + if (ssp.needOption)
1.89 + args.add("-XDshouldStopPolicy=" + ssp);
1.90 + args.add(new File(System.getProperty("test.src", "."), "A.java").getPath());
1.91 +
1.92 + StringWriter sw = new StringWriter();
1.93 + PrintWriter pw = new PrintWriter(sw);
1.94 + System.err.println("compile " + args);
1.95 + int rc = com.sun.tools.javac.Main.compile(args.toArray(new String[args.size()]), pw);
1.96 + if (rc == 0)
1.97 + throw new Error("compilation succeeded unexpectedly");
1.98 + //System.err.println(sw);
1.99 +
1.100 + // The following is a workaround for the current javac implementation,
1.101 + // that in bytodo mode, it will still attribute files after syntax errors.
1.102 + // Changing that behavior may surprise existing users, so for now, we
1.103 + // work around it.
1.104 + if (cp == CompilePolicy.BYTODO && ssp == ShouldStopPolicy.PROCESS)
1.105 + ssp = ShouldStopPolicy.ATTR;
1.106 +
1.107 + boolean foundExpected = (ssp.expect == null);
1.108 + String[] lines = sw.toString().split("\n");
1.109 + for (String line: lines) {
1.110 + if (ssp.expect != null && line.startsWith("[" + ssp.expect))
1.111 + foundExpected = true;
1.112 + if (ssp.dontExpect != null && line.startsWith("[" + ssp.dontExpect)) {
1.113 + error("Unexpected output: " + ssp.dontExpect + "\n" + sw);
1.114 + return;
1.115 + }
1.116 + }
1.117 +
1.118 + if (!foundExpected)
1.119 + error("Expected output not found: " + ssp.expect + "\n" + sw);
1.120 + }
1.121 +
1.122 + void error(String message) {
1.123 + System.err.println(message);
1.124 + errors++;
1.125 + }
1.126 +
1.127 + int errors;
1.128 +}
1.129 +
1.130 +
1.131 +
1.132 +
1.133 +
1.134 +
1.135 +
1.136 +
1.137 +
1.138 +
1.139 +
1.140 +
1.141 +// These tests test the ability of the compiler to continue in the face of
1.142 +// errors, accordining to the shouldStopPolicy
1.143 +
1.144 +/* @ test /nodynamiccopyright/
1.145 + * @bug 6813059
1.146 + * @summary
1.147 + * @compile/fail/ref=flow.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=FLOW Test.java
1.148 +
1.149 + * @compile/fail/ref=default.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy Test.java
1.150 + * @compile/fail/ref=enter.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=ENTER Test.java
1.151 + * @compile/fail/ref=attr.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=ATTR Test.java
1.152 + * @compile/fail/ref=transtypes.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=TRANSTYPES Test.java
1.153 + * @compile/fail/ref=lower.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=LOWER Test.java
1.154 + * @compile/fail/ref=generate.out -XDrawDiagnostics -XDcompilePolicy=byfile -XDverboseCompilePolicy -XDshouldStopPolicy=GENERATE Test.java
1.155 + */
1.156 +
1.157 +/*
1.158 +class Test {
1.159 + void m1() {
1.160 + System.err.println("hello");
1.161 + 0 // syntax error
1.162 + System.err.println("world");
1.163 + }
1.164 +
1.165 + void m2() {
1.166 + }
1.167 +}
1.168 +
1.169 +class Test2 {
1.170 +}
1.171 +*/
1.172 +
