test/langtools/jdk/javadoc/tool/modules/MissingSourceModules.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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/*
 * @test
 * @bug 8176481
 * @summary Tests behavior of the tool, when modules are present as
 *          binaries.
 * @modules
 *      jdk.javadoc/jdk.javadoc.internal.api
 *      jdk.javadoc/jdk.javadoc.internal.tool
 *      jdk.compiler/com.sun.tools.javac.api
 *      jdk.compiler/com.sun.tools.javac.main
 * @library /tools/lib
 * @build toolbox.ToolBox toolbox.TestRunner
 * @run main MissingSourceModules
 */

import java.nio.file.Path;
import java.nio.file.Paths;

import toolbox.*;

public class MissingSourceModules extends ModuleTestBase {

    public static void main(String... args) throws Exception {
        new MissingSourceModules().runTests();
    }

    @Test
    public void testExplicitBinaryModuleOnModulePath(Path base) throws Exception {
        Path modulePath = base.resolve("modules");

        ModuleBuilder ma = new ModuleBuilder(tb, "ma");
        ma.comment("Module ma.")
                .exports("pkg1")
                .classes("package pkg1; /** Class A */ public class A { }")
                .classes("package pkg1.pkg2; /** Class B */ public class B { }")
                .build(modulePath);

        execNegativeTask("--module-path", modulePath.toString(),
                "--module", "ma");
        assertMessagePresent("module ma not found.");
    }

    @Test
    public void testExplicitBinaryModuleOnLegacyPaths(Path base) throws Exception {
        Path modulePath = base.resolve("modules");

        ModuleBuilder ma = new ModuleBuilder(tb, "ma");
        ma.comment("Module ma.")
                .exports("pkg1")
                .classes("package pkg1; /** Class A */ public class A { }")
                .classes("package pkg1.pkg2; /** Class B */ public class B { }")
                .build(modulePath);

        Path mPath = Paths.get(modulePath.toString(), "ma");
        execNegativeTask("--source-path", mPath.toString(),
                "--module", "ma");
        assertMessagePresent("module ma not found.");

        execNegativeTask("--class-path", mPath.toString(),
                "--module", "ma");
        assertMessagePresent("module ma not found.");
    }

    @Test
    public void testImplicitBinaryRequiresModule(Path base) throws Exception {
        Path src = base.resolve("src");
        Path modulePath = base.resolve("modules");

        ModuleBuilder mb = new ModuleBuilder(tb, "mb");
        mb.comment("Module mb.")
                .exports("pkgb")
                .classes("package pkgb; /** Class A */ public class A { }")
                .build(modulePath);

        ModuleBuilder ma = new ModuleBuilder(tb, "ma");
        ma.comment("Module ma.")
                .exports("pkga")
                .requires("mb", modulePath)
                .classes("package pkga; /** Class A */ public class A { }")
                .write(src);

        execTask("--module-path", modulePath.toString(),
                "--module-source-path", src.toString(),
                "--expand-requires", "all",
                "--module", "ma");
        assertMessagePresent("module mb not found.");
    }

    @Test
    public void testImplicitBinaryTransitiveModule(Path base) throws Exception {
        Path src = base.resolve("src");
        Path modulePath = base.resolve("modules");

        ModuleBuilder mb = new ModuleBuilder(tb, "mb");
        mb.comment("Module mb.")
                .exports("pkgb")
                .classes("package pkgb; /** Class A */ public class A { }")
                .build(modulePath);

        ModuleBuilder ma = new ModuleBuilder(tb, "ma");
        ma.comment("Module ma.")
                .exports("pkga")
                .requiresTransitive("mb", modulePath)
                .classes("package pkga; /** Class A */ public class A { }")
                .write(src);

        execTask("--module-path", modulePath.toString(),
                "--module-source-path", src.toString(),
                "--expand-requires", "transitive",
                "--module", "ma");
        assertMessagePresent("module mb not found.");
    }
}