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test/tools/javac/defaultMethodsVisibility/DefaultMethodsNotVisibleForSourceLessThan8Test.java@79dc4b992c0a (annotated)

test/tools/javac/defaultMethodsVisibility/DefaultMethodsNotVisibleForSourceLessThan8Test.java

Thu, 06 Feb 2014 21:11:27 +0000

author

vromero

date

Thu, 06 Feb 2014 21:11:27 +0000

changeset 2261

79dc4b992c0a

parent 0

959103a6100f

permissions

-rw-r--r--

8030855: Default methods should be visible under source previous to 8
Reviewed-by: jjg, dlsmith

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation.
aoqi@0	8	*
aoqi@0	9	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	10	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	11	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	12	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	13	* accompanied this code).
aoqi@0	14	*
aoqi@0	15	* You should have received a copy of the GNU General Public License version
aoqi@0	16	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	17	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	18	*
aoqi@0	19	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	20	* or visit www.oracle.com if you need additional information or have any
aoqi@0	21	* questions.
aoqi@0	22	*/
aoqi@0	23
aoqi@0	24	/*
aoqi@0	25	* @test
aoqi@0	26	* @bug 8029240 8030855
aoqi@0	27	* @summary Default methods not always visible under -source 7
aoqi@0	28	* Default methods should be visible under source previous to 8
aoqi@0	29	* @library /tools/javac/lib
aoqi@0	30	* @build ToolBox
aoqi@0	31	* @run main DefaultMethodsNotVisibleForSourceLessThan8Test
aoqi@0	32	*/
aoqi@0	33
aoqi@0	34	import java.nio.file.Files;
aoqi@0	35	import java.nio.file.Paths;
aoqi@0	36
aoqi@0	37	public class DefaultMethodsNotVisibleForSourceLessThan8Test {
aoqi@0	38	// common definitions
aoqi@0	39
aoqi@0	40	// this one should be compiled with source 8, the rest with source < 8
aoqi@0	41	static final String ISrc =
aoqi@0	42	"interface I {\n" +
aoqi@0	43	" default void m() {}\n" +
aoqi@0	44	"}";
aoqi@0	45
aoqi@0	46	static final String JSrc =
aoqi@0	47	"interface J extends I {}";
aoqi@0	48
aoqi@0	49	static final String ASrc =
aoqi@0	50	"abstract class A implements I {}";
aoqi@0	51
aoqi@0	52	static final String BSrc =
aoqi@0	53	"class B implements I {}";
aoqi@0	54
aoqi@0	55	// test legacy implementations
aoqi@0	56	static final String C1Src =
aoqi@0	57	"class C1 implements I {\n" +
aoqi@0	58	" public void m() {}\n" +
aoqi@0	59	"}";
aoqi@0	60
aoqi@0	61	static final String C2Src =
aoqi@0	62	"class C2 implements J {\n" +
aoqi@0	63	" public void m() {}\n" +
aoqi@0	64	"}";
aoqi@0	65
aoqi@0	66	static final String C3Src =
aoqi@0	67	"class C3 extends A {\n" +
aoqi@0	68	" public void m() {}\n" +
aoqi@0	69	"}";
aoqi@0	70
aoqi@0	71	static final String C4Src =
aoqi@0	72	"class C4 extends B {\n" +
aoqi@0	73	" public void m() {}\n" +
aoqi@0	74	"}";
aoqi@0	75
aoqi@0	76	//test legacy invocations
aoqi@0	77	static final String LegacyInvocationSrc =
aoqi@0	78	"class LegacyInvocation {\n" +
aoqi@0	79	" public static void test(I i, J j, A a, B b) {\n" +
aoqi@0	80	" i.m();\n" +
aoqi@0	81	" j.m();\n" +
aoqi@0	82	" a.m();\n" +
aoqi@0	83	" b.m();\n" +
aoqi@0	84	" }\n" +
aoqi@0	85	"}";
aoqi@0	86
aoqi@0	87	//test case super invocations
aoqi@0	88	static final String SubASrc =
aoqi@0	89	"class SubA extends A {\n" +
aoqi@0	90	" public void test() {\n" +
aoqi@0	91	" super.m();\n" +
aoqi@0	92	" }\n" +
aoqi@0	93	"}";
aoqi@0	94
aoqi@0	95	static final String SubBSrc =
aoqi@0	96	"class SubB extends B {\n" +
aoqi@0	97	" public void test() {\n" +
aoqi@0	98	" super.m();\n" +
aoqi@0	99	" }\n" +
aoqi@0	100	"}";
aoqi@0	101
aoqi@0	102	public static void main(String[] args) throws Exception {
aoqi@0	103	String[] sources = new String[] {
aoqi@0	104	"1.2",
aoqi@0	105	"1.3",
aoqi@0	106	"1.4",
aoqi@0	107	"1.5",
aoqi@0	108	"1.6",
aoqi@0	109	"1.7",
aoqi@0	110	};
aoqi@0	111	for (String source : sources) {
aoqi@0	112	new DefaultMethodsNotVisibleForSourceLessThan8Test().run(source);
aoqi@0	113	}
aoqi@0	114	}
aoqi@0	115
aoqi@0	116	String outDir;
aoqi@0	117	String source;
aoqi@0	118
aoqi@0	119	void run(String source) throws Exception {
aoqi@0	120	this.source = source;
aoqi@0	121	outDir = "out" + source.replace('.', '_');
aoqi@0	122	testsPreparation();
aoqi@0	123	testLegacyImplementations();
aoqi@0	124	testLegacyInvocations();
aoqi@0	125	testSuperInvocations();
aoqi@0	126	}
aoqi@0	127
aoqi@0	128	void testsPreparation() throws Exception {
aoqi@0	129	Files.createDirectory(Paths.get(outDir));
aoqi@0	130
aoqi@0	131	/* as an extra check let's make sure that interface 'I' can't be compiled
aoqi@0	132	* with source < 8
aoqi@0	133	*/
aoqi@0	134	ToolBox.JavaToolArgs javacArgs =
aoqi@0	135	new ToolBox.JavaToolArgs(ToolBox.Expect.FAIL)
aoqi@0	136	.setOptions("-d", outDir, "-source", source)
aoqi@0	137	.setSources(ISrc);
aoqi@0	138	ToolBox.javac(javacArgs);
aoqi@0	139
aoqi@0	140	//but it should compile with source >= 8
aoqi@0	141	javacArgs =
aoqi@0	142	new ToolBox.JavaToolArgs()
aoqi@0	143	.setOptions("-d", outDir)
aoqi@0	144	.setSources(ISrc);
aoqi@0	145	ToolBox.javac(javacArgs);
aoqi@0	146
aoqi@0	147	javacArgs =
aoqi@0	148	new ToolBox.JavaToolArgs()
aoqi@0	149	.setOptions("-cp", outDir, "-d", outDir, "-source", source)
aoqi@0	150	.setSources(JSrc, ASrc, BSrc);
aoqi@0	151	ToolBox.javac(javacArgs);
aoqi@0	152	}
aoqi@0	153
aoqi@0	154	void testLegacyImplementations() throws Exception {
aoqi@0	155	//compile C1-4
aoqi@0	156	ToolBox.JavaToolArgs javacArgs =
aoqi@0	157	new ToolBox.JavaToolArgs()
aoqi@0	158	.setOptions("-cp", outDir, "-d", outDir, "-source", source)
aoqi@0	159	.setSources(C1Src, C2Src, C3Src, C4Src);
aoqi@0	160	ToolBox.javac(javacArgs);
aoqi@0	161	}
aoqi@0	162
aoqi@0	163	void testLegacyInvocations() throws Exception {
aoqi@0	164	//compile LegacyInvocation
aoqi@0	165	ToolBox.JavaToolArgs javacArgs =
aoqi@0	166	new ToolBox.JavaToolArgs()
aoqi@0	167	.setOptions("-cp", outDir, "-d", outDir, "-source", source)
aoqi@0	168	.setSources(LegacyInvocationSrc);
aoqi@0	169	ToolBox.javac(javacArgs);
aoqi@0	170	}
aoqi@0	171
aoqi@0	172	void testSuperInvocations() throws Exception {
aoqi@0	173	//compile SubA, SubB
aoqi@0	174	ToolBox.JavaToolArgs javacArgs =
aoqi@0	175	new ToolBox.JavaToolArgs()
aoqi@0	176	.setOptions("-cp", outDir, "-d", outDir, "-source", source)
aoqi@0	177	.setSources(SubASrc, SubBSrc);
aoqi@0	178	ToolBox.javac(javacArgs);
aoqi@0	179	}
aoqi@0	180	}