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Quellcode-Bibliothek© Kompilation durch diese Firma[Weder Korrektheit noch Funktionsfähigkeit der Software werden zugesichert.]Datei: WrapperTest.java Sprache: JAVA |
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/*
* Copyright (c) 2016, 2019, 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 8159111 8159740 * @summary test wrappers and dependencies * @modules jdk.jshell/jdk.jshell * @build KullaTesting * @run testng WrapperTest */ import java.util.Collection; import java.util.List; import org.testng.annotations.Test; import jdk.jshell.ErroneousSnippet; import jdk.jshell.Snippet; import jdk.jshell.Snippet.Kind; import jdk.jshell.SourceCodeAnalysis.SnippetWrapper; import static org.testng.Assert.assertEquals; import static org.testng.Assert.assertTrue; import static jdk.jshell.Snippet.Status.RECOVERABLE_DEFINED; import static jdk.jshell.Snippet.Status.VALID; @Test public class WrapperTest extends KullaTesting { public void testMethod() { String src = "void glib() { System.out.println(\"hello\"); }"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.METHOD, "void", "glib", "println"); assertPosition(swl.get(0), src, 0, 4); assertPosition(swl.get(0), src, 5, 4); assertPosition(swl.get(0), src, 15, 6); Snippet g = methodKey(assertEval(src, added(VALID))); SnippetWrapper swg = getState().sourceCodeAnalysis().wrapper(g); assertWrapperHas(swg, src, Kind.METHOD, "void", "glib", "println"); assertPosition(swg, src, 0, 4); assertPosition(swg, src, 5, 4); assertPosition(swg, src, 15, 6); } // test 8159740 public void testMethodCorralled() { String src = "void glib() { f(); }"; // _123456789_123456789 Snippet g = methodKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swg = getState().sourceCodeAnalysis().wrapper(g); assertWrapperHas(swg, src, Kind.METHOD, "SPIResolutionException", "void", "glib"); assertPosition(swg, src, 0, 4); assertPosition(swg, src, 5, 4); } // test 8159740 public void testClassCorralled0() { String src = "class AAA { float mmm(double d1234) { return (float) (f0 * d1234); } // _123456789_123456789_123456789_123456789_123456789_123456789_123456789_1234567 Snippet a = classKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swa = getState().sourceCodeAnalysis().wrapper(a); assertWrapperHas(swa, src, Kind.TYPE_DECL, "SPIResolutionException", "class", "AAA", "float", "mmm", "double", "d1234"); assertPosition(swa, src, 0, 5); assertPosition(swa, src, 6, 3); assertPosition(swa, src, 12, 5); assertPosition(swa, src, 18, 3); assertPosition(swa, src, 22, 6); assertPosition(swa, src, 29, 5); } // test 8159740 public void testClassCorralled() { String src = "class AAA { int xxx = x0 + 4; float mmm(float ffff) { return f0 * fff // _123456789_123456789_123456789_123456789_123456789_123456789_123456789_1234567 Snippet a = classKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swa = getState().sourceCodeAnalysis().wrapper(a); assertWrapperHas(swa, src, Kind.TYPE_DECL, "SPIResolutionException", "class", "AAA", "int", "xxx", "float", "mmm", "ffff"); assertPosition(swa, src, 0, 5); assertPosition(swa, src, 6, 3); assertPosition(swa, src, 12, 3); assertPosition(swa, src, 16, 3); assertPosition(swa, src, 30, 5); assertPosition(swa, src, 36, 3); assertPosition(swa, src, 40, 5); assertPosition(swa, src, 46, 4); } // test 8159740 public void testClassWithConstructorCorralled() { String src = "public class AAA { AAA(String b) {} int xxx = x0 + 4; float mmm(float // _123456789_123456789_123456789_123456789_123456789_123456789_123456789_1234567 Snippet a = classKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swa = getState().sourceCodeAnalysis().wrapper(a); assertWrapperHas(swa, src, Kind.TYPE_DECL, "SPIResolutionException", "class", "AAA", "String", "int", "xxx", "float", "mmm", "ffff"); assertPosition(swa, src, 7, 5); assertPosition(swa, src, 13, 3); assertPosition(swa, src, 19, 3); assertPosition(swa, src, 23, 5); assertPosition(swa, src, 30, 1); assertPosition(swa, src, 36, 3); assertPosition(swa, src, 40, 3); assertPosition(swa, src, 54, 5); assertPosition(swa, src, 60, 3); assertPosition(swa, src, 64, 5); assertPosition(swa, src, 70, 4); } // test 8159740 public void testInterfaceCorralled() { String src = "interface AAA { default float mmm(double d1234) { return (float) (f0 // _123456789_123456789_123456789_123456789_123456789_123456789_123456789_1234567 Snippet a = classKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swa = getState().sourceCodeAnalysis().wrapper(a); assertWrapperHas(swa, src, Kind.TYPE_DECL, "SPIResolutionException", "interface", "AAA", "float", "mmm", "double", "d1234"); assertPosition(swa, src, 0, 9); assertPosition(swa, src, 10, 3); assertPosition(swa, src, 16, 7); assertPosition(swa, src, 24, 5); assertPosition(swa, src, 30, 3); assertPosition(swa, src, 34, 6); assertPosition(swa, src, 41, 5); } // test 8159740 public void testEnumCorralled() { String src = "public enum Planet {\n" + " MERCURY (3.303e+23, 2.4397e6),\n" + " VENUS (4.869e+24, 6.0518e6),\n" + " EARTH (5.976e+24, 6.37814e6),\n" + " MARS (6.421e+23, 3.3972e6),\n" + " JUPITER (1.9e+27, 7.1492e7),\n" + " SATURN (5.688e+26, 6.0268e7),\n" + " URANUS (8.686e+25, 2.5559e7),\n" + " NEPTUNE (1.024e+26, 2.4746e7);\n" + "\n" + " private final double mass; // in kilograms\n" + " private final double radius; // in meters\n" + " Planet(double mass, double radius) {\n" + " this.mass = mass;\n" + " this.radius = radius;\n" + " }\n" + " private double mass() { return mass; }\n" + " private double radius() { return radius; }\n" + "\n" + " double surfaceGravity() {\n" + " return GRAVITATIONAL_CONSTANT * mass / (radius * radius);\n" + " }\n" + " double surfaceWeight(double otherMass) {\n" + " return otherMass * surfaceGravity();\n" + " }\n" + "}\n"; Snippet a = classKey(assertEval(src, added(RECOVERABLE_DEFINED))); SnippetWrapper swa = getState().sourceCodeAnalysis().wrapper(a); assertWrapperHas(swa, src, Kind.TYPE_DECL, "SPIResolutionException", "enum", "Planet", "double", "mass", "EARTH", "NEPTUNE", "MERCURY", "radius", "surfaceGravity", "surfaceWeight"); } public void testMethodBad() { String src = "void flob() { ?????; }"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.METHOD, "void", "flob", "?????"); assertPosition(swl.get(0), src, 9, 2); Snippet f = key(assertEvalFail(src)); assertEquals(f.kind(), Kind.ERRONEOUS); assertEquals(((ErroneousSnippet)f).probableKind(), Kind.METHOD); SnippetWrapper sw = getState().sourceCodeAnalysis().wrapper(f); assertWrapperHas(sw, src, Kind.METHOD, "void", "flob", "?????"); assertPosition(swl.get(0), src, 14, 5); } public void testVar() { String src = "int gx = 1234;"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.VAR, "int", "gx", "1234"); assertPosition(swl.get(0), src, 4, 2); Snippet g = varKey(assertEval(src, added(VALID))); SnippetWrapper swg = getState().sourceCodeAnalysis().wrapper(g); assertWrapperHas(swg, src, Kind.VAR, "int", "gx", "1234"); assertPosition(swg, src, 0, 3); } public void testVarBad() { String src = "double dd = ?????;"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.VAR, "double", "dd", "?????"); assertPosition(swl.get(0), src, 9, 2); Snippet f = key(assertEvalFail(src)); assertEquals(f.kind(), Kind.ERRONEOUS); assertEquals(((ErroneousSnippet)f).probableKind(), Kind.VAR); SnippetWrapper sw = getState().sourceCodeAnalysis().wrapper(f); assertWrapperHas(sw, src, Kind.VAR, "double", "dd", "?????"); assertPosition(swl.get(0), src, 12, 5); } public void testImport() { String src = "import java.lang.*;"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.IMPORT, "import", "java.lang"); assertPosition(swl.get(0), src, 7, 4); Snippet g = key(assertEval(src, added(VALID))); SnippetWrapper swg = getState().sourceCodeAnalysis().wrapper(g); assertWrapperHas(swg, src, Kind.IMPORT, "import", "java.lang"); assertPosition(swg, src, 0, 6); } public void testImportBad() { String src = "import java.?????;"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.IMPORT, "import", "?????"); assertPosition(swl.get(0), src, 7, 4); Snippet f = key(assertEvalFail(src)); assertEquals(f.kind(), Kind.ERRONEOUS); assertEquals(((ErroneousSnippet)f).probableKind(), Kind.IMPORT); SnippetWrapper sw = getState().sourceCodeAnalysis().wrapper(f); assertWrapperHas(sw, src, Kind.IMPORT, "import", "?????"); assertPosition(swl.get(0), src, 0, 6); } public void testErroneous() { String src = "@@@@@@@@@@"; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 1, "unexpected list length"); assertWrapperHas(swl.get(0), src, Kind.ERRONEOUS, "@@@@@@@@@@"); assertPosition(swl.get(0), src, 0, 10); Snippet f = key(assertEvalFail(src)); assertEquals(f.kind(), Kind.ERRONEOUS); assertEquals(((ErroneousSnippet)f).probableKind(), Kind.ERRONEOUS); SnippetWrapper sw = getState().sourceCodeAnalysis().wrapper(f); assertWrapperHas(sw, src, Kind.ERRONEOUS, "@@@@@@@@@@"); assertPosition(swl.get(0), src, 0, 10); } public void testEmpty() { String src = ""; List<SnippetWrapper> swl = getState().sourceCodeAnalysis().wrappers(src); assertEquals(swl.size(), 0, "expected empty list"); } public void testDependencies() { Snippet a = key(assertEval("int aaa = 6;", added(VALID))); Snippet b = key(assertEval("class B { B(int x) { aaa = x; } }", added(VALID))); Snippet c = key(assertEval("B ccc() { return new B(aaa); }", added(VALID))); Collection<Snippet> dep; dep = getState().sourceCodeAnalysis().dependents(c); assertEquals(dep.size(), 0); dep = getState().sourceCodeAnalysis().dependents(b); assertEquals(dep.size(), 1); assertTrue(dep.contains(c)); dep = getState().sourceCodeAnalysis().dependents(a); assertEquals(dep.size(), 2); assertTrue(dep.contains(c)); assertTrue(dep.contains(b)); } private void assertWrapperHas(SnippetWrapper sw, String source, Kind kind, String... has) assertEquals(sw.source(), source); assertEquals(sw.kind(), kind); String s = sw.wrapped(); if (kind == Kind.IMPORT) { assertHas(s, "import"); } else { String cn = sw.fullClassName(); int idx = cn.lastIndexOf("."); assertHas(s, cn.substring(idx+1)); assertHas(s, "class"); } for (String hx : has) { assertHas(s, hx); } } private void assertHas(String s, String has) { assertTrue(s.contains(has), "Expected to find '" + has + "' in: '" + s + "'"); } private void assertPosition(SnippetWrapper sw, String source, int start, int length) { //System.err.printf("\n#assertPosition:\n# debug-source: %s\n# SnippetWrapper --\n# s // source, sw.source(), sw.wrapped()); //System.err.printf("# start: %d length: %d\n", start, length); int wpg = sw.sourceToWrappedPosition(start); //System.err.printf("# wrappedPos: %d\n", wpg); String wrappedPart = sw.wrapped().substring(wpg, wpg+length); String sourcePart = source.substring(start, start+length); //System.err.printf("# wrapped @ wrappedPos: %s\n", wrappedPart); //System.err.printf("# source @ start: %s\n", sourcePart); assertEquals(wrappedPart, sourcePart, "position " + wpg + " in " + sw.wrapped()); assertEquals(sw.wrappedToSourcePosition(wpg), start); } } ¤ Dauer der Verarbeitung: 0.2 Sekunden (vorverarbeitet) ¤ |
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