316 lines
12 KiB
Java
316 lines
12 KiB
Java
/*
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* Copyright (c) 2017, 2018, 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 8192920
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* @summary Test source mode
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* @modules jdk.compiler
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* @run main SourceMode
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*/
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import java.io.IOException;
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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.Paths;
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import java.nio.file.attribute.PosixFilePermission;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.HashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.Set;
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public class SourceMode extends TestHelper {
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public static void main(String... args) throws Exception {
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new SourceMode().run(args);
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}
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// java Simple.java 1 2 3
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@Test
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void testSimpleJava() throws IOException {
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Path file = getSimpleFile("Simple.java", false);
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TestResult tr = doExec(javaCmd, file.toString(), "1", "2", "3");
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("[1, 2, 3]"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// java --source 10 simple 1 2 3
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@Test
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void testSimple() throws IOException {
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Path file = getSimpleFile("simple", false);
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TestResult tr = doExec(javaCmd, "--source", "10", file.toString(), "1", "2", "3");
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("[1, 2, 3]"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// execSimple 1 2 3
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@Test
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void testExecSimple() throws IOException {
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if (isWindows) // Will not work without cygwin, pass silently
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return;
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Path file = setExecutable(getSimpleFile("execSimple", true));
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TestResult tr = doExec(file.toAbsolutePath().toString(), "1", "2", "3");
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("[1, 2, 3]"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// java @simpleJava.at (contains Simple.java 1 2 3)
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@Test
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void testSimpleJavaAtFile() throws IOException {
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Path file = getSimpleFile("Simple.java", false);
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Path atFile = Paths.get("simpleJava.at");
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createFile(atFile.toFile(), List.of(file + " 1 2 3"));
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TestResult tr = doExec(javaCmd, "@" + atFile);
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("[1, 2, 3]"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// java @simple.at (contains --source 10 simple 1 2 3)
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@Test
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void testSimpleAtFile() throws IOException {
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Path file = getSimpleFile("simple", false);
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Path atFile = Paths.get("simple.at");
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createFile(atFile.toFile(), List.of("--source 10 " + file + " 1 2 3"));
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TestResult tr = doExec(javaCmd, "@" + atFile);
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("[1, 2, 3]"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// java -cp classes Main.java 1 2 3
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@Test
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void testClasspath() throws IOException {
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Path base = Files.createDirectories(Paths.get("testClasspath"));
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Path otherJava = base.resolve("Other.java");
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createFile(otherJava.toFile(), List.of(
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"public class Other {",
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" public static String join(String[] args) {",
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" return String.join(\"-\", args);",
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" }",
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"}"
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));
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Path classes = Files.createDirectories(base.resolve("classes"));
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Path mainJava = base.resolve("Main.java");
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createFile(mainJava.toFile(), List.of(
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"class Main {",
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" public static void main(String[] args) {",
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" System.out.println(Other.join(args));",
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" }}"
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));
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compile("-d", classes.toString(), otherJava.toString());
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TestResult tr = doExec(javaCmd, "-cp", classes.toString(),
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mainJava.toString(), "1", "2", "3");
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if (!tr.isOK())
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error(tr, "Bad exit code: " + tr.exitValue);
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if (!tr.contains("1-2-3"))
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error(tr, "Expected output not found");
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System.out.println(tr.testOutput);
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}
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// java --add-exports=... Export.java --help
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@Test
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void testAddExports() throws IOException {
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Path exportJava = Paths.get("Export.java");
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createFile(exportJava.toFile(), List.of(
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"public class Export {",
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" public static void main(String[] args) {",
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" new com.sun.tools.javac.main.Main(\"demo\").compile(args);",
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" }",
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"}"
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));
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// verify access fails without --add-exports
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TestResult tr1 = doExec(javaCmd, exportJava.toString(), "--help");
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if (tr1.isOK())
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error(tr1, "Compilation succeeded unexpectedly");
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// verify access succeeds with --add-exports
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TestResult tr2 = doExec(javaCmd,
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"--add-exports", "jdk.compiler/com.sun.tools.javac.main=ALL-UNNAMED",
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exportJava.toString(), "--help");
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if (!tr2.isOK())
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error(tr2, "Bad exit code: " + tr2.exitValue);
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if (!(tr2.contains("demo") && tr2.contains("Usage")))
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error(tr2, "Expected output not found");
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}
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// java -cp ... HelloWorld.java (for a class "java" in package "HelloWorld")
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@Test
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void testClassNamedJava() throws IOException {
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Path base = Files.createDirectories(Paths.get("testClassNamedJava"));
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Path src = Files.createDirectories(base.resolve("src"));
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Path srcfile = src.resolve("java.java");
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createFile(srcfile.toFile(), List.of(
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"package HelloWorld;",
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"class java {",
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" public static void main(String... args) {",
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" System.out.println(HelloWorld.java.class.getName());",
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" }",
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"}"
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));
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Path classes = base.resolve("classes");
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compile("-d", classes.toString(), srcfile.toString());
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TestResult tr =
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doExec(javaCmd, "-cp", classes.toString(), "HelloWorld.java");
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if (!tr.isOK())
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error(tr, "Command failed");
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if (!tr.contains("HelloWorld.java"))
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error(tr, "Expected output not found");
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}
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// java --source
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@Test
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void testSourceNoArg() throws IOException {
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TestResult tr = doExec(javaCmd, "--source");
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if (tr.isOK())
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error(tr, "Command succeeded unexpectedly");
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System.err.println(tr);
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if (!tr.contains("--source requires source version"))
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error(tr, "Expected output not found");
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}
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// java --source 10 -jar simple.jar
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@Test
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void testSourceJarConflict() throws IOException {
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Path base = Files.createDirectories(Paths.get("testSourceJarConflict"));
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Path file = getSimpleFile("Simple.java", false);
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Path classes = Files.createDirectories(base.resolve("classes"));
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compile("-d", classes.toString(), file.toString());
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Path simpleJar = base.resolve("simple.jar");
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createJar("cf", simpleJar.toString(), "-C", classes.toString(), ".");
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TestResult tr =
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doExec(javaCmd, "--source", "10", "-jar", simpleJar.toString());
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if (tr.isOK())
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error(tr, "Command succeeded unexpectedly");
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if (!tr.contains("Option -jar is not allowed with --source"))
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error(tr, "Expected output not found");
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}
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// java --source 10 -m jdk.compiler
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@Test
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void testSourceModuleConflict() throws IOException {
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TestResult tr = doExec(javaCmd, "--source", "10", "-m", "jdk.compiler");
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if (tr.isOK())
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error(tr, "Command succeeded unexpectedly");
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if (!tr.contains("Option -m is not allowed with --source"))
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error(tr, "Expected output not found");
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}
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// #!.../java --source 10 -version
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@Test
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void testTerminalOptionInShebang() throws IOException {
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if (isWindows) // Will not work without cygwin, pass silently
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return;
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Path base = Files.createDirectories(
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Paths.get("testTerminalOptionInShebang"));
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Path bad = base.resolve("bad");
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createFile(bad.toFile(), List.of(
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"#!" + javaCmd + " --source 10 -version"));
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setExecutable(bad);
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TestResult tr = doExec(bad.toString());
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if (!tr.contains("Option -version is not allowed in this context"))
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error(tr, "Expected output not found");
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}
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// #!.../java --source 10 @bad.at (contains -version)
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@Test
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void testTerminalOptionInShebangAtFile() throws IOException {
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if (isWindows) // Will not work without cygwin, pass silently
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return;
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// Use a short directory name, to avoid line length limitations
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Path base = Files.createDirectories(Paths.get("testBadAtFile"));
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Path bad_at = base.resolve("bad.at");
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createFile(bad_at.toFile(), List.of("-version"));
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Path bad = base.resolve("bad");
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createFile(bad.toFile(), List.of(
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"#!" + javaCmd + " --source 10 @" + bad_at));
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setExecutable(bad);
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TestResult tr = doExec(bad.toString());
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System.err.println("JJG JJG " + tr);
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if (!tr.contains("Option -version in @testBadAtFile/bad.at is "
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+ "not allowed in this context"))
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error(tr, "Expected output not found");
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}
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// #!.../java --source 10 HelloWorld
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@Test
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void testMainClassInShebang() throws IOException {
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if (isWindows) // Will not work without cygwin, pass silently
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return;
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Path base = Files.createDirectories(Paths.get("testMainClassInShebang"));
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Path bad = base.resolve("bad");
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createFile(bad.toFile(), List.of(
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"#!" + javaCmd + " --source 10 HelloWorld"));
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setExecutable(bad);
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TestResult tr = doExec(bad.toString());
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if (!tr.contains("Cannot specify main class in this context"))
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error(tr, "Expected output not found");
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}
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//--------------------------------------------------------------------------
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private Map<String,String> getLauncherDebugEnv() {
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return Map.of("_JAVA_LAUNCHER_DEBUG", "1");
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}
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private Path getSimpleFile(String name, boolean shebang) throws IOException {
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Path file = Paths.get(name);
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if (!Files.exists(file)) {
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createFile(file.toFile(), List.of(
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(shebang ? "#!" + javaCmd + " --source 10" : ""),
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"public class Simple {",
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" public static void main(String[] args) {",
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" System.out.println(java.util.Arrays.toString(args));",
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" }}"));
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}
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return file;
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}
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private Path setExecutable(Path file) throws IOException {
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Set<PosixFilePermission> perms = Files.getPosixFilePermissions(file);
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perms.add(PosixFilePermission.OWNER_EXECUTE);
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Files.setPosixFilePermissions(file, perms);
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return file;
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}
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private void error(TestResult tr, String message) {
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System.err.println(tr);
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throw new RuntimeException(message);
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}
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}
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