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* version 2 for more details (a copy is included in the LICENSE file that
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* 2 along with this work; if not, write to the Free Software Foundation,
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/*
* @test
* @summary tests for -modulepath
* @library /tools/lib
* @modules
* jdk.compiler/com.sun.tools.javac.api
* jdk.compiler/com.sun.tools.javac.main
* jdk.jdeps/com.sun.tools.javap
* jdk.jlink/jdk.tools.jmod
* @build toolbox.ToolBox toolbox.JarTask toolbox.JavacTask toolbox.ModuleBuilder
* ModuleTestBase
* @run main ModulePathTest
*/
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Path;
import toolbox.JarTask;
import toolbox.JavacTask;
import toolbox.ModuleBuilder;
import toolbox.Task;
import toolbox.ToolBox;
public class ModulePathTest extends ModuleTestBase {
public static final String PATH_SEP = File.pathSeparator;
public static void main(String... args) throws Exception {
ModulePathTest t = new ModulePathTest();
t.runTests();
}
@Test
public void testNotExistsOnPath(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { }");
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", "doesNotExist")
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.illegal.argument.for.option: -modulepath, doesNotExist"))
throw new Exception("expected output not found");
}
@Test
public void testNotADirOnPath_1(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { }");
tb.writeFile("dummy.txt", "");
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", "dummy.txt")
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.illegal.argument.for.option: -modulepath, dummy.txt"))
throw new Exception("expected output not found");
}
@Test
public void testNotADirOnPath_2(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { }");
tb.writeFile("dummy.jimage", "");
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", "dummy.jimage")
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.illegal.argument.for.option: -modulepath, dummy.jimage"))
throw new Exception("expected output not found");
}
@Test
public void testExplodedModuleOnPath(Path base) throws Exception {
Path modSrc = base.resolve("modSrc");
tb.writeJavaFiles(modSrc,
"module m1 { exports p; }",
"package p; public class CC { }");
Path modClasses = base.resolve("modClasses");
Files.createDirectories(modClasses);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(modClasses)
.files(findJavaFiles(modSrc))
.run()
.writeAll();
Path src = base.resolve("src");
tb.writeJavaFiles(src,
"module m { requires m1 ; }",
"class C { }");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(classes)
.options("-modulepath", modClasses.toString())
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void testBadExplodedModuleOnPath(Path base) throws Exception {
Path modClasses = base.resolve("modClasses");
tb.writeFile(modClasses.resolve("module-info.class"), "module m1 { }");
Path src = base.resolve("src");
tb.writeJavaFiles(src,
"module m { requires m1 ; }",
"class C { }");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(classes)
.options("-XDrawDiagnostics",
"-modulepath", modClasses.toString())
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.locn.bad.module-info: " + modClasses.toString()))
throw new Exception("expected output not found");
}
@Test
public void testAutoJarOnPath(Path base) throws Exception {
Path jarSrc = base.resolve("jarSrc");
tb.writeJavaFiles(jarSrc,
"package p; public class CC { }");
Path jarClasses = base.resolve("jarClasses");
Files.createDirectories(jarClasses);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(jarClasses)
.files(findJavaFiles(jarSrc))
.run()
.writeAll();
Path moduleJar = base.resolve("m1.jar");
new JarTask(tb, moduleJar)
.baseDir(jarClasses)
.files("p/CC.class")
.run();
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { p.CC cc; }");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(classes)
.options("-modulepath", moduleJar.toString(), "-addmods", "m1")
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void testModJarOnPath(Path base) throws Exception {
Path jarSrc = base.resolve("jarSrc");
tb.writeJavaFiles(jarSrc,
"module m1 { exports p; }",
"package p; public class CC { }");
Path jarClasses = base.resolve("jarClasses");
Files.createDirectories(jarClasses);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(jarClasses)
.files(findJavaFiles(jarSrc))
.run()
.writeAll();
Path moduleJar = base.resolve("myModule.jar"); // deliberately not m1
new JarTask(tb, moduleJar)
.baseDir(jarClasses)
.files("module-info.class", "p/CC.class")
.run();
Path src = base.resolve("src");
tb.writeJavaFiles(src,
"module m { requires m1 ; }",
"class C { }");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(classes)
.options("-modulepath", moduleJar.toString())
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void testBadJarOnPath(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { }");
tb.writeFile("dummy.jar", "");
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", "dummy.jar")
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.locn.cant.read.file: dummy.jar"))
throw new Exception("expected output not found");
}
@Test
public void testJModOnPath(Path base) throws Exception {
Path jmodSrc = base.resolve("jmodSrc");
tb.writeJavaFiles(jmodSrc,
"module m1 { exports p; }",
"package p; public class CC { }");
Path jmodClasses = base.resolve("jmodClasses");
Files.createDirectories(jmodClasses);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(jmodClasses)
.files(findJavaFiles(jmodSrc))
.run()
.writeAll();
Path jmod = base.resolve("myModule.jmod"); // deliberately not m1
jmod(jmodClasses, jmod);
Path src = base.resolve("src");
tb.writeJavaFiles(src,
"module m { requires m1 ; }",
"class C { }");
Path classes = base.resolve("classes");
Files.createDirectories(classes);
new JavacTask(tb, Task.Mode.CMDLINE)
.outdir(classes)
.options("-modulepath", jmod.toString())
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void testBadJModOnPath(Path base) throws Exception {
Path src = base.resolve("src");
tb.writeJavaFiles(src, "class C { }");
tb.writeFile("dummy.jmod", "");
String log = new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", "dummy.jmod")
.files(findJavaFiles(src))
.run(Task.Expect.FAIL)
.writeAll()
.getOutput(Task.OutputKind.DIRECT);
if (!log.contains("- compiler.err.locn.cant.read.file: dummy.jmod"))
throw new Exception("expected output not found");
}
@Test
public void relativePath(Path base) throws Exception {
Path modules = base.resolve("modules");
new ModuleBuilder(tb, "m1").build(modules);
Path src = base.resolve("src");
tb.writeJavaFiles(src, "module m2 { requires m1; }", "class A { }");
new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", modules + "/./../modules")
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void duplicatePaths_1(Path base) throws Exception {
Path modules = base.resolve("modules");
new ModuleBuilder(tb, "m1").build(modules);
Path src = base.resolve("src");
tb.writeJavaFiles(src, "module m2 { requires m1; }", "class A { }");
new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", modules + "/./../modules" + PATH_SEP + modules)
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void duplicatePaths_2(Path base) throws Exception {
Path modules = base.resolve("modules");
new ModuleBuilder(tb, "m1").build(modules);
Path src = base.resolve("src");
tb.writeJavaFiles(src, "module m2 { requires m1; }", "class A { }");
new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", modules.toString(),
"-modulepath", modules.toString())
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void oneModuleHidesAnother(Path base) throws Exception {
Path modules = base.resolve("modules");
new ModuleBuilder(tb, "m1")
.exports("pkg1")
.classes("package pkg1; public class E { }")
.build(modules);
Path deepModuleDirSrc = base.resolve("deepModuleDirSrc");
Path deepModuleDir = modules.resolve("deepModuleDir");
new ModuleBuilder(tb, "m1")
.exports("pkg2")
.classes("package pkg2; public class E { }")
.build(deepModuleDirSrc, deepModuleDir);
Path src = base.resolve("src");
tb.writeJavaFiles(src, "module m2 { requires m1; }", " package p; class A { void main() { pkg2.E.class.getName(); } }");
new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", deepModuleDir + PATH_SEP + modules)
.files(findJavaFiles(src))
.run()
.writeAll();
}
@Test
public void modulesInDifferentContainers(Path base) throws Exception {
Path modules = base.resolve("modules");
new ModuleBuilder(tb, "m1")
.exports("one")
.classes("package one; public class A { }")
.build(modules);
new ModuleBuilder(tb, "m2")
.requires("m1", modules)
.build(base.resolve("tmp"));
jar(base.resolve("tmp/m2"), modules.resolve("m2.jar"));
new ModuleBuilder(tb, "m3")
.requires("m2", modules)
.build(base.resolve("tmp"));
jmod(base.resolve("tmp/m3"), modules.resolve("m3.jmod"));
Path src = base.resolve("src");
tb.writeJavaFiles(src, "module m { requires m3; requires m2; requires m1; }",
"package p; class A { void main() { one.A.class.getName(); } }");
new JavacTask(tb, Task.Mode.CMDLINE)
.options("-XDrawDiagnostics",
"-modulepath", modules.toString())
.files(findJavaFiles(src))
.run()
.writeAll();
}
private void jar(Path dir, Path jar) throws IOException {
new JarTask(tb, jar)
.baseDir(dir)
.files(".")
.run()
.writeAll();
}
private void jmod(Path dir, Path jmod) throws Exception {
String[] args = {
"create",
"--class-path", dir.toString(),
jmod.toString()
};
jdk.tools.jmod.Main.run(args, System.out);
}
}