266 lines
10 KiB
Java
266 lines
10 KiB
Java
/*
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* Copyright (c) 2016, 2019, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 8146946 8176743 8200286
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* @summary implement javac -m option
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* @library /tools/lib
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* @modules
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* jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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* @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase
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* @run main MOptionTest
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*/
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import java.nio.file.Files;
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import java.nio.file.Path;
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import java.nio.file.attribute.FileTime;
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import toolbox.JavacTask;
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import toolbox.Task;
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public class MOptionTest extends ModuleTestBase {
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public static void main(String... args) throws Exception {
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new MOptionTest().runTests();
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}
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@Test
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public void testOneModule(Path base) throws Exception {
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Path src = base.resolve("src");
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Path m1 = src.resolve("m1x");
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Path build = base.resolve("build");
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Files.createDirectories(build);
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tb.writeJavaFiles(m1,
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"module m1x {}",
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"package test; public class Test {}");
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new JavacTask(tb)
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.options("-m", "m1x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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Path moduleInfoClass = build.resolve("m1x/module-info.class");
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Path testTestClass = build.resolve("m1x/test/Test.class");
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FileTime moduleInfoTimeStamp = Files.getLastModifiedTime(moduleInfoClass);
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FileTime testTestTimeStamp = Files.getLastModifiedTime(testTestClass);
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Path moduleInfo = m1.resolve("module-info.java");
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if (moduleInfoTimeStamp.compareTo(Files.getLastModifiedTime(moduleInfo)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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Path testTest = m1.resolve("test/Test.java");
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if (testTestTimeStamp.compareTo(Files.getLastModifiedTime(testTest)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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Thread.sleep(2000); //timestamps
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new JavacTask(tb)
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.options("-m", "m1x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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if (!moduleInfoTimeStamp.equals(Files.getLastModifiedTime(moduleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (!testTestTimeStamp.equals(Files.getLastModifiedTime(testTestClass))) {
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throw new AssertionError("Classfile update!");
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}
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// Date back the source file by one second compared to the current time.
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// Cases have been observed where the resulting class file had an earlier
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// timestamp than the java source.
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Files.setLastModifiedTime(testTest, FileTime.fromMillis(System.currentTimeMillis() - 1000));
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new JavacTask(tb)
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.options("-m", "m1x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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if (!moduleInfoTimeStamp.equals(Files.getLastModifiedTime(moduleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (Files.getLastModifiedTime(testTestClass).compareTo(Files.getLastModifiedTime(testTest)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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}
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@Test
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public void testNoOutputDir(Path base) throws Exception {
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Path src = base.resolve("src");
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Path m1 = src.resolve("m1x");
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Path build = base.resolve("build");
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Files.createDirectories(build);
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tb.writeJavaFiles(m1,
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"module m1x {}",
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"package test; public class Test {}");
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String log = new JavacTask(tb)
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.options("-XDrawDiagnostics",
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"-m", "m1x",
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"--module-source-path", src.toString())
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutput(Task.OutputKind.DIRECT);
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if (!log.contains("- compiler.err.output.dir.must.be.specified.with.dash.m.option"))
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throw new Exception("expected output not found");
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}
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@Test
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public void testNoModuleSourcePath(Path base) throws Exception {
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Path src = base.resolve("src");
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Path m1 = src.resolve("m1x");
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Path build = base.resolve("build");
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Files.createDirectories(build);
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tb.writeJavaFiles(m1,
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"module m1x {}",
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"package test; public class Test {}");
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String log = new JavacTask(tb)
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.options("-XDrawDiagnostics",
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"-m", "m1x",
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"-d", build.toString())
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.run(Task.Expect.FAIL)
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.writeAll()
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.getOutput(Task.OutputKind.DIRECT);
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if (!log.contains("- compiler.err.modulesourcepath.must.be.specified.with.dash.m.option"))
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throw new Exception("expected output not found");
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}
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@Test
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public void testMultiModule(Path base) throws Exception {
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Path src = base.resolve("src");
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Path m1 = src.resolve("m1x");
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Path m2 = src.resolve("m2x");
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Path build = base.resolve("build");
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Files.createDirectories(build);
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tb.writeJavaFiles(m1,
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"module m1x {}",
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"package p1; public class C1 {}");
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tb.writeJavaFiles(m2,
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"module m2x {}",
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"package p2; public class C2 {}");
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new JavacTask(tb)
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.options("-m", "m1x,m2x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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Path m1ModuleInfoClass = build.resolve("m1x/module-info.class");
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Path classC1 = build.resolve("m1x/p1/C1.class");
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Path m2ModuleInfoClass = build.resolve("m2x/module-info.class");
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Path classC2 = build.resolve("m2x/p2/C2.class");
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FileTime m1ModuleInfoTimeStamp = Files.getLastModifiedTime(m1ModuleInfoClass);
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FileTime C1TimeStamp = Files.getLastModifiedTime(classC1);
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FileTime m2ModuleInfoTimeStamp = Files.getLastModifiedTime(m2ModuleInfoClass);
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FileTime C2TimeStamp = Files.getLastModifiedTime(classC2);
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Path m1ModuleInfo = m1.resolve("module-info.java");
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Path m2ModuleInfo = m2.resolve("module-info.java");
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if (m1ModuleInfoTimeStamp.compareTo(Files.getLastModifiedTime(m1ModuleInfo)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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if (m2ModuleInfoTimeStamp.compareTo(Files.getLastModifiedTime(m2ModuleInfo)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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Path C1Source = m1.resolve("p1/C1.java");
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Path C2Source = m2.resolve("p2/C2.java");
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if (C1TimeStamp.compareTo(Files.getLastModifiedTime(C1Source)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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if (C2TimeStamp.compareTo(Files.getLastModifiedTime(C2Source)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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Thread.sleep(2000); //timestamps
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new JavacTask(tb)
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.options("-m", "m1x,m2x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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if (!m1ModuleInfoTimeStamp.equals(Files.getLastModifiedTime(m1ModuleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (!m2ModuleInfoTimeStamp.equals(Files.getLastModifiedTime(m2ModuleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (!C1TimeStamp.equals(Files.getLastModifiedTime(classC1))) {
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throw new AssertionError("Classfile update!");
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}
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if (!C2TimeStamp.equals(Files.getLastModifiedTime(classC2))) {
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throw new AssertionError("Classfile update!");
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}
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// Date back the source file by one second compared to the current time.
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// Cases have been observed where the resulting class file had an earlier
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// timestamp than the java source.
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Files.setLastModifiedTime(C1Source, FileTime.fromMillis(System.currentTimeMillis() - 1000));
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Files.setLastModifiedTime(C2Source, FileTime.fromMillis(System.currentTimeMillis() - 1000));
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new JavacTask(tb)
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.options("-m", "m1x,m2x", "--module-source-path", src.toString(), "-d", build.toString())
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.run(Task.Expect.SUCCESS)
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.writeAll();
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if (!m1ModuleInfoTimeStamp.equals(Files.getLastModifiedTime(m1ModuleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (!m2ModuleInfoTimeStamp.equals(Files.getLastModifiedTime(m2ModuleInfoClass))) {
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throw new AssertionError("Classfile update!");
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}
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if (Files.getLastModifiedTime(classC1).compareTo(Files.getLastModifiedTime(C1Source)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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if (Files.getLastModifiedTime(classC2).compareTo(Files.getLastModifiedTime(C2Source)) < 0) {
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throw new AssertionError("Classfiles too old!");
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}
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}
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}
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