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test/tools/javac/lambdaShapes/org/openjdk/tests/shapegen/HierarchyGenerator.java@b12ffdfa1341 (annotated)

test/tools/javac/lambdaShapes/org/openjdk/tests/shapegen/HierarchyGenerator.java

Mon, 21 Jan 2013 20:15:16 +0000

author

mcimadamore

date

Mon, 21 Jan 2013 20:15:16 +0000

changeset 1512

b12ffdfa1341

parent 0

959103a6100f

permissions

-rw-r--r--

8005851: Remove support for synchronized interface methods
Summary: Synchronized default methods are no longer supported
Reviewed-by: jjg

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 2012, 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. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package org.openjdk.tests.shapegen;
aoqi@0	27
aoqi@0	28	import org.openjdk.tests.shapegen.ClassCase.Kind;
aoqi@0	29
aoqi@0	30	import java.util.Collection;
aoqi@0	31	import java.util.Set;
aoqi@0	32	import java.util.HashSet;
aoqi@0	33	import java.util.Collections;
aoqi@0	34	import java.util.ArrayList;
aoqi@0	35	import java.util.List;
aoqi@0	36
aoqi@0	37	import static org.openjdk.tests.shapegen.ClassCase.Kind.*;
aoqi@0	38
aoqi@0	39	import static java.lang.Math.pow;
aoqi@0	40
aoqi@0	41	/**
aoqi@0	42	*
aoqi@0	43	* @author Robert Field
aoqi@0	44	*/
aoqi@0	45	public final class HierarchyGenerator {
aoqi@0	46
aoqi@0	47	private int okcnt = 0;
aoqi@0	48	private int errcnt = 0;
aoqi@0	49	private Set<Hierarchy> uniqueOK = new HashSet<>();
aoqi@0	50	private Set<Hierarchy> uniqueErr = new HashSet<>();
aoqi@0	51
aoqi@0	52	/**
aoqi@0	53	* @param args the command line arguments
aoqi@0	54	*/
aoqi@0	55	public HierarchyGenerator() {
aoqi@0	56	organize("exhaustive interface", iExhaustive(2));
aoqi@0	57	organize("exhaustive class", cExhaustive());
aoqi@0	58	organize("shapes interface", iShapes());
aoqi@0	59	organize("shapes class/interface", ciShapes());
aoqi@0	60
aoqi@0	61	System.out.printf("\nExpect OK: %d -- unique %d", okcnt, uniqueOK.size());
aoqi@0	62	System.out.printf("\nExpect Error: %d -- unique %d\n", errcnt, uniqueErr.size());
aoqi@0	63	}
aoqi@0	64
aoqi@0	65	public Collection<Hierarchy> getOK() {
aoqi@0	66	return uniqueOK;
aoqi@0	67	}
aoqi@0	68
aoqi@0	69	public Collection<Hierarchy> getErr() {
aoqi@0	70	return uniqueErr;
aoqi@0	71	}
aoqi@0	72
aoqi@0	73	private void organize(String tname, List<Hierarchy> totest) {
aoqi@0	74	System.out.printf("\nGenerating %s....\n", tname);
aoqi@0	75	int nodefault = 0;
aoqi@0	76	List<Hierarchy> ok = new ArrayList<>();
aoqi@0	77	List<Hierarchy> err = new ArrayList<>();
aoqi@0	78	for (Hierarchy cc : totest) {
aoqi@0	79	if (cc.anyDefaults()) {
aoqi@0	80	//System.out.printf(" %s\n", cc);
aoqi@0	81	if (cc.get_OK()) {
aoqi@0	82	ok.add(cc);
aoqi@0	83	} else {
aoqi@0	84	err.add(cc);
aoqi@0	85	}
aoqi@0	86	} else {
aoqi@0	87	++nodefault;
aoqi@0	88	}
aoqi@0	89	}
aoqi@0	90
aoqi@0	91	errcnt += err.size();
aoqi@0	92	okcnt += ok.size();
aoqi@0	93	uniqueErr.addAll(err);
aoqi@0	94	uniqueOK.addAll(ok);
aoqi@0	95
aoqi@0	96	System.out.printf(" %5d No default\n %5d Error\n %5d OK\n %5d Total\n",
aoqi@0	97	nodefault, err.size(), ok.size(), totest.size());
aoqi@0	98	}
aoqi@0	99
aoqi@0	100	public List<Hierarchy> iExhaustive(int idepth) {
aoqi@0	101	List<ClassCase> current = new ArrayList<>();
aoqi@0	102	for (int i = 0; i < idepth; ++i) {
aoqi@0	103	current = ilayer(current);
aoqi@0	104	}
aoqi@0	105	return wrapInClassAndHierarchy(current);
aoqi@0	106	}
aoqi@0	107
aoqi@0	108	private List<ClassCase> ilayer(List<ClassCase> srcLayer) {
aoqi@0	109	List<ClassCase> lay = new ArrayList<>();
aoqi@0	110	for (int i = (int) pow(2, srcLayer.size()) - 1; i >= 0; --i) {
aoqi@0	111	List<ClassCase> itfs = new ArrayList<>();
aoqi@0	112	for (int b = srcLayer.size() - 1; b >= 0; --b) {
aoqi@0	113	if ((i & (1<<b)) != 0) {
aoqi@0	114	itfs.add(srcLayer.get(b));
aoqi@0	115	}
aoqi@0	116	}
aoqi@0	117	lay.add(new ClassCase(IVAC, null, itfs));
aoqi@0	118	lay.add(new ClassCase(IPRESENT, null, itfs));
aoqi@0	119	lay.add(new ClassCase(IDEFAULT, null, itfs));
aoqi@0	120	lay.add(new ClassCase(IDEFAULT, null, itfs));
aoqi@0	121	}
aoqi@0	122	return lay;
aoqi@0	123	}
aoqi@0	124
aoqi@0	125	public List<Hierarchy> cExhaustive() {
aoqi@0	126	final Kind[] iKinds = new Kind[]{IDEFAULT, IVAC, IPRESENT, null};
aoqi@0	127	final Kind[] cKinds = new Kind[]{CNONE, CABSTRACT, CCONCRETE};
aoqi@0	128	List<Hierarchy> totest = new ArrayList<>();
aoqi@0	129	for (int i1 = 0; i1 < iKinds.length; ++i1) {
aoqi@0	130	for (int i2 = 0; i2 < iKinds.length; ++i2) {
aoqi@0	131	for (int i3 = 0; i3 < iKinds.length; ++i3) {
aoqi@0	132	for (int c1 = 0; c1 < cKinds.length; ++c1) {
aoqi@0	133	for (int c2 = 0; c2 < cKinds.length; ++c2) {
aoqi@0	134	for (int c3 = 0; c3 < cKinds.length; ++c3) {
aoqi@0	135	totest.add( new Hierarchy(
aoqi@0	136	new ClassCase(cKinds[c1],
aoqi@0	137	new ClassCase(cKinds[c2],
aoqi@0	138	new ClassCase(cKinds[c3],
aoqi@0	139	null,
aoqi@0	140	iList(iKinds[i1])
aoqi@0	141	),
aoqi@0	142	iList(iKinds[i2])
aoqi@0	143	),
aoqi@0	144	iList(iKinds[i3])
aoqi@0	145	)));
aoqi@0	146	}
aoqi@0	147	}
aoqi@0	148	}
aoqi@0	149	}
aoqi@0	150	}
aoqi@0	151	}
aoqi@0	152	return totest;
aoqi@0	153	}
aoqi@0	154
aoqi@0	155	public static final List<ClassCase> EMPTY_LIST = new ArrayList<>();
aoqi@0	156
aoqi@0	157	private List<ClassCase> iList(Kind kind) {
aoqi@0	158	if (kind == null) {
aoqi@0	159	return EMPTY_LIST;
aoqi@0	160	} else {
aoqi@0	161	List<ClassCase> itfs = new ArrayList<>();
aoqi@0	162	itfs.add(new ClassCase(kind, null, EMPTY_LIST));
aoqi@0	163	return itfs;
aoqi@0	164	}
aoqi@0	165	}
aoqi@0	166
aoqi@0	167	public List<Hierarchy> ciShapes() {
aoqi@0	168	return wrapInHierarchy(TTShape.allCases(true));
aoqi@0	169	}
aoqi@0	170
aoqi@0	171	public List<Hierarchy> iShapes() {
aoqi@0	172	return wrapInClassAndHierarchy(TTShape.allCases(false));
aoqi@0	173	}
aoqi@0	174
aoqi@0	175	public List<Hierarchy> wrapInClassAndHierarchy(List<ClassCase> ihs) {
aoqi@0	176	List<Hierarchy> totest = new ArrayList<>();
aoqi@0	177	for (ClassCase cc : ihs) {
aoqi@0	178	List<ClassCase> interfaces = new ArrayList<>();
aoqi@0	179	interfaces.add(cc);
aoqi@0	180	totest.add(new Hierarchy(new ClassCase(CNONE, null, interfaces)));
aoqi@0	181	}
aoqi@0	182	return totest;
aoqi@0	183	}
aoqi@0	184
aoqi@0	185	public List<Hierarchy> wrapInHierarchy(List<ClassCase> ihs) {
aoqi@0	186	List<Hierarchy> totest = new ArrayList<>();
aoqi@0	187	for (ClassCase cc : ihs) {
aoqi@0	188	totest.add(new Hierarchy(cc));
aoqi@0	189	}
aoqi@0	190	return totest;
aoqi@0	191	}
aoqi@0	192	}