| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 8161906 8161596 |
| * @summary tests for "requires static" |
| * @library /tools/lib |
| * @modules |
| * jdk.compiler/com.sun.tools.javac.api |
| * jdk.compiler/com.sun.tools.javac.main |
| * @build toolbox.ToolBox toolbox.JavacTask ModuleTestBase |
| * @run main RequiresStaticTest |
| */ |
| |
| import java.io.File; |
| import java.nio.file.Files; |
| import java.nio.file.Path; |
| |
| import toolbox.JavaTask; |
| import toolbox.JavacTask; |
| import toolbox.Task; |
| import toolbox.Task.OutputKind; |
| |
| public class RequiresStaticTest extends ModuleTestBase { |
| |
| public static void main(String... args) throws Exception { |
| RequiresStaticTest t = new RequiresStaticTest(); |
| t.runTests(); |
| } |
| |
| @Test |
| public void testJavaSE_OK(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| tb.writeJavaFiles(src, |
| "module m { requires static java.se; }", |
| "import java.awt.Frame;\n" // in java.se |
| + "class Test {\n" |
| + " Frame f;\n" |
| + "}"); |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .files(findJavaFiles(src)) |
| .outdir(classes) |
| .run() |
| .writeAll(); |
| } |
| |
| @Test |
| public void testJavaSE_Fail(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| tb.writeJavaFiles(src, |
| "module m { requires static java.se; }", |
| "import com.sun.source.tree.Tree;\n" // not in java.se (in jdk.compiler) |
| + "class Test {\n" |
| + " Tree t;\n" |
| + "}"); |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| String log = new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("-XDrawDiagnostics") |
| .files(findJavaFiles(src)) |
| .outdir(classes) |
| .run(Task.Expect.FAIL) |
| .writeAll() |
| .getOutput(Task.OutputKind.DIRECT); |
| |
| if (!log.contains("Test.java:1:22: compiler.err.package.not.visible: com.sun.source.tree, (compiler.misc.not.def.access.does.not.read: m, com.sun.source.tree, jdk.compiler)")) |
| throw new Exception("expected output not found"); |
| } |
| |
| @Test |
| public void testComplex_OK(Path base) throws Exception { |
| Path src = getComplexSrc(base, "", ""); |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("--module-source-path", src.toString()) |
| .files(findJavaFiles(src)) |
| .outdir(classes) |
| .run() |
| .writeAll(); |
| } |
| |
| @Test |
| public void testComplex_Fail(Path base) throws Exception { |
| Path src = getComplexSrc(base, |
| "import p5.C5; import p6.C6; import p7.C7; import p8.C8;\n", |
| "C5 c5; C6 c6; C7 c7; C8 c8;\n"); |
| Path classes = base.resolve("classes"); |
| Files.createDirectories(classes); |
| |
| String log = new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("-XDrawDiagnostics", |
| "--module-source-path", src.toString()) |
| .files(findJavaFiles(src)) |
| .outdir(classes) |
| .run(Task.Expect.FAIL) |
| .writeAll() |
| .getOutput(Task.OutputKind.DIRECT); |
| |
| String[] expect = { |
| "C1.java:5:8: compiler.err.package.not.visible: p5, (compiler.misc.not.def.access.does.not.read: m1x, p5, m5x)", |
| "C1.java:5:22: compiler.err.package.not.visible: p6, (compiler.misc.not.def.access.does.not.read: m1x, p6, m6x)", |
| "C1.java:5:36: compiler.err.package.not.visible: p7, (compiler.misc.not.def.access.does.not.read: m1x, p7, m7x)", |
| "C1.java:5:50: compiler.err.package.not.visible: p8, (compiler.misc.not.def.access.does.not.read: m1x, p8, m8x)" |
| }; |
| |
| for (String e: expect) { |
| if (!log.contains(e)) |
| throw new Exception("expected output not found: " + e); |
| } |
| } |
| |
| /* |
| * Set up the following module graph |
| * m1x -> m2x => m3x -=-> m4x --> m5 |
| * \ / |
| * \ / |
| * v v |
| * m6x => m7x --> m8 |
| * where -> is requires, => is requires transitive, --> is requires static, -=-> is requires transitive static |
| */ |
| Path getComplexSrc(Path base, String m1_extraImports, String m1_extraUses) throws Exception { |
| Path src = base.resolve("src"); |
| |
| Path src_m1 = src.resolve("m1x"); |
| tb.writeJavaFiles(src_m1, |
| "module m1x { requires m2x; }", |
| "package p1;\n" |
| + "import p2.C2;\n" |
| + "import p3.C3;\n" |
| + "import p4.C4;\n" |
| + m1_extraImports |
| + "class C1 {\n" |
| + " C2 c2; C3 c3; C4 c4;\n" |
| + m1_extraUses |
| + "}\n"); |
| |
| Path src_m2 = src.resolve("m2x"); |
| tb.writeJavaFiles(src_m2, |
| "module m2x {\n" |
| + " requires transitive m3x;\n" |
| + " requires static m6x;\n" |
| + " exports p2;\n" |
| + "}", |
| "package p2;\n" |
| + "public class C2 {p7.C7 c7; p6.C6 c6; p4.C4 c4;}\n"); |
| |
| Path src_m3 = src.resolve("m3x"); |
| tb.writeJavaFiles(src_m3, |
| "module m3x { requires transitive static m4x; exports p3; }", |
| "package p3;\n" |
| + "public class C3 { }\n"); |
| |
| Path src_m4 = src.resolve("m4x"); |
| tb.writeJavaFiles(src_m4, |
| "module m4x { requires m5x; requires static m6x; exports p4; }", |
| "package p4;\n" |
| + "public class C4 { p6.C6 c6; p7.C7 c7;}\n"); |
| |
| Path src_m5 = src.resolve("m5x"); |
| tb.writeJavaFiles(src_m5, |
| "module m5x { exports p5; }", |
| "package p5;\n" |
| + "public class C5 { }\n"); |
| |
| Path src_m6 = src.resolve("m6x"); |
| tb.writeJavaFiles(src_m6, |
| "module m6x { requires transitive m7x; exports p6; }", |
| "package p6;\n" |
| + "public class C6 { p7.C7 c7; }\n"); |
| |
| Path src_m7 = src.resolve("m7x"); |
| tb.writeJavaFiles(src_m7, |
| "module m7x { requires static m8x; exports p7; }", |
| "package p7;\n" |
| + "public class C7 { p8.C8 c8; }\n"); |
| |
| Path src_m8 = src.resolve("m8x"); |
| tb.writeJavaFiles(src_m8, |
| "module m8x { exports p8; }", |
| "package p8;\n" |
| + "public class C8 { }\n"); |
| |
| return src; |
| } |
| |
| @Test |
| public void testRequiresStatic(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| Path m1 = src.resolve("m1x"); |
| tb.writeJavaFiles(m1, |
| "module m1x { exports m1x; }", |
| "package m1x;" + |
| "public class Api { }\n"); |
| |
| Path classes = base.resolve("classes"); |
| Path m1Classes = classes.resolve("m1x"); |
| Files.createDirectories(m1Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .files(findJavaFiles(m1)) |
| .outdir(m1Classes) |
| .run() |
| .writeAll(); |
| |
| Path m3 = src.resolve("m3x"); |
| tb.writeJavaFiles(m3, |
| "module m3x { requires static m1x; }", |
| "package m3x;\n" + |
| "public class Test {\n" + |
| " public static void main(String... args) {\n" + |
| " try {\n" + |
| " Class.forName(\"m1x.Api\");\n" + |
| " } catch (ClassNotFoundException e) {\n" + |
| " System.err.println(\"ok\");\n" + |
| " }\n" + |
| " }\n" + |
| "}", |
| "package m3x;\n" + |
| "public class ApiUse{\n" + |
| " m1x.Api api;\n" + |
| "}"); |
| |
| Path m3Classes = classes.resolve("m3x"); |
| Files.createDirectories(m3Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("--module-path", m1Classes.toString()) |
| .files(findJavaFiles(m3)) |
| .outdir(m3Classes) |
| .run() |
| .writeAll(); |
| |
| String log = new JavaTask(tb) |
| .vmOptions("--module-path", m3Classes.toString(), "--add-modules", "m3x") |
| .className("m3x.Test") |
| .run() |
| .writeAll() |
| .getOutput(OutputKind.STDERR); |
| |
| String expected = "ok" + System.getProperty("line.separator"); |
| |
| if (!expected.equals(log)) { |
| throw new AssertionError("Unexpected output: " + log); |
| } |
| } |
| |
| @Test |
| public void testRequiresTransitiveStatic(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| Path m1 = src.resolve("m1x"); |
| tb.writeJavaFiles(m1, |
| "module m1x { exports m1x; }", |
| "package m1x;" + |
| "public class Api { }\n"); |
| |
| Path classes = base.resolve("classes"); |
| Path m1Classes = classes.resolve("m1x"); |
| Files.createDirectories(m1Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .files(findJavaFiles(m1)) |
| .outdir(m1Classes) |
| .run() |
| .writeAll(); |
| |
| Path m2 = src.resolve("m2x"); |
| tb.writeJavaFiles(m2, |
| "module m2x { requires transitive static m1x; }"); |
| |
| Path m2Classes = classes.resolve("m2x"); |
| Files.createDirectories(m2Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("--module-path", m1Classes.toString()) |
| .files(findJavaFiles(m2)) |
| .outdir(m2Classes) |
| .run() |
| .writeAll(); |
| |
| Path m3 = src.resolve("m3x"); |
| tb.writeJavaFiles(m3, |
| "module m3x { requires m2x; }", |
| "package m3x;\n" + |
| "public class Test {\n" + |
| " public static void main(String... args) {\n" + |
| " try {\n" + |
| " Class.forName(\"m1x.Api\");\n" + |
| " } catch (ClassNotFoundException e) {\n" + |
| " System.err.println(\"ok\");\n" + |
| " }\n" + |
| " }\n" + |
| "}", |
| "package m3x;\n" + |
| "public class ApiUse{\n" + |
| " m1x.Api api;\n" + |
| "}"); |
| |
| Path m3Classes = classes.resolve("m3x"); |
| Files.createDirectories(m3Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("--module-path", m1Classes.toString() + File.pathSeparator + m2Classes.toString()) |
| .files(findJavaFiles(m3)) |
| .outdir(m3Classes) |
| .run() |
| .writeAll(); |
| |
| String log = new JavaTask(tb) |
| .vmOptions("--module-path", m2Classes.toString() + File.pathSeparator + m3Classes.toString(), |
| "--add-modules", "m3x") |
| .className("m3x.Test") |
| .run() |
| .writeAll() |
| .getOutput(OutputKind.STDERR); |
| |
| String expected = "ok" + System.getProperty("line.separator"); |
| |
| if (!expected.equals(log)) { |
| throw new AssertionError("Unexpected output: " + log); |
| } |
| } |
| |
| @Test |
| public void testRequiresStaticTransitive(Path base) throws Exception { |
| Path src = base.resolve("src"); |
| Path m1 = src.resolve("m1x"); |
| tb.writeJavaFiles(m1, |
| "module m1x { exports m1x; }", |
| "package m1x;" + |
| "public class Api { }\n"); |
| |
| Path classes = base.resolve("classes"); |
| Path m1Classes = classes.resolve("m1x"); |
| Files.createDirectories(m1Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .files(findJavaFiles(m1)) |
| .outdir(m1Classes) |
| .run() |
| .writeAll(); |
| |
| Path m2 = src.resolve("m2x"); |
| tb.writeJavaFiles(m2, |
| "module m2x { requires transitive static m1x; }"); |
| |
| Path m2Classes = classes.resolve("m2x"); |
| Files.createDirectories(m2Classes); |
| |
| new JavacTask(tb, Task.Mode.CMDLINE) |
| .options("--module-path", m1Classes.toString()) |
| .files(findJavaFiles(m2)) |
| .outdir(m2Classes) |
| .run() |
| .writeAll(); |
| } |
| } |