| /* |
| * Copyright 2000-2013 JetBrains s.r.o. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.intellij.psi; |
| |
| import com.intellij.lang.FileASTNode; |
| import com.intellij.openapi.application.ex.PathManagerEx; |
| import com.intellij.openapi.roots.LanguageLevelProjectExtension; |
| import com.intellij.openapi.util.io.FileUtil; |
| import com.intellij.pom.java.LanguageLevel; |
| import com.intellij.psi.impl.DebugUtil; |
| import com.intellij.psi.impl.source.JavaLightStubBuilder; |
| import com.intellij.psi.stubs.StubElement; |
| import com.intellij.testFramework.LightIdeaTestCase; |
| import com.intellij.testFramework.PlatformTestUtil; |
| import com.intellij.util.ThrowableRunnable; |
| import org.jetbrains.annotations.NonNls; |
| import org.jetbrains.annotations.Nullable; |
| |
| import java.io.File; |
| import java.security.SecureRandom; |
| |
| @SuppressWarnings("SpellCheckingInspection") |
| public class JavaStubBuilderTest extends LightIdeaTestCase { |
| private static final StubBuilder NEW_BUILDER = new JavaLightStubBuilder(); |
| |
| @Override |
| public void setUp() throws Exception { |
| super.setUp(); |
| doTest("@interface A { int i() default 42; }\n class C { void m(int p) throws E { } }", null); // warm up |
| LanguageLevelProjectExtension.getInstance(getProject()).setLanguageLevel(LanguageLevel.HIGHEST); |
| } |
| |
| public void testEmpty() { |
| doTest("/**/", |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n"); |
| } |
| |
| public void testFileHeader() { |
| doTest("package p;\n" + |
| "import a/*comment to skip*/.b;\n" + |
| "import static c.d.*;\n" + |
| "import static java.util.Arrays.sort;", |
| |
| "PsiJavaFileStub [p]\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " IMPORT_STATEMENT:PsiImportStatementStub[a.b]\n" + |
| " IMPORT_STATIC_STATEMENT:PsiImportStatementStub[static c.d.*]\n" + |
| " IMPORT_STATIC_STATEMENT:PsiImportStatementStub[static java.util.Arrays.sort]\n"); |
| } |
| |
| public void testClassDeclaration() { |
| doTest("package p;" + |
| "class A implements I, J<I> { }\n" + |
| "class B<K, V extends X> extends a/*skip*/.A { class I { } }\n" + |
| "@java.lang.Deprecated interface I { }\n" + |
| "/** @deprecated just don't use */ @interface N { }", |
| |
| "PsiJavaFileStub [p]\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=A fqn=p.A]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:I, J<I>]\n" + |
| " CLASS:PsiClassStub[name=B fqn=p.B]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " TYPE_PARAMETER:PsiTypeParameter[K]\n" + |
| " EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:]\n" + |
| " TYPE_PARAMETER:PsiTypeParameter[V]\n" + |
| " EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:X]\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:a/*skip*/.A]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " CLASS:PsiClassStub[name=I fqn=p.B.I]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " CLASS:PsiClassStub[interface deprecatedA name=I fqn=p.I]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" + |
| " ANNOTATION:PsiAnnotationStub[@java.lang.Deprecated]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " CLASS:PsiClassStub[interface annotation deprecated name=N fqn=p.N]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n"); |
| } |
| |
| public void testMethods() { |
| doTest("public @interface Anno {\n" + |
| " int i() default 42;\n" + |
| " public static String s();\n" + |
| "}\n" + |
| "private class C {\n" + |
| " public C() throws Exception { }\n" + |
| " public abstract void m(final int i, int[] a1, int a2[], int[] a3[]);\n" + |
| " private static int v2a(int... v) [] { return v; }\n" + |
| "}\n" + |
| "interface I {\n" + |
| " void m1();\n" + |
| " default void m2() { }\n" + |
| "}", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[interface annotation name=Anno fqn=Anno]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " ANNOTATION_METHOD:PsiMethodStub[annotation i:int default=42]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " ANNOTATION_METHOD:PsiMethodStub[annotation s:String]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1033]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=2]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " METHOD:PsiMethodStub[cons C:null]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:Exception]\n" + |
| " METHOD:PsiMethodStub[m:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " PARAMETER:PsiParameterStub[i:int]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4112]\n" + |
| " PARAMETER:PsiParameterStub[a1:int[]]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " PARAMETER:PsiParameterStub[a2:int[]]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " PARAMETER:PsiParameterStub[a3:int[][]]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " METHOD:PsiMethodStub[varargs v2a:int[]]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=10]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " PARAMETER:PsiParameterStub[v:int...]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " CLASS:PsiClassStub[interface name=I fqn=I]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " METHOD:PsiMethodStub[m1:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1025]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " METHOD:PsiMethodStub[m2:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=513]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n"); |
| } |
| |
| public void testFields() { |
| doTest("static class C {\n" + |
| " strictfp float f;\n" + |
| " int j[] = {0}, k;\n" + |
| " static String s = \"-\";\n" + |
| "}\n" + |
| "public class D {\n" + |
| " private volatile boolean b;\n" + |
| " public final double x;\n" + |
| "}", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4104]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " FIELD:PsiFieldStub[f:float]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=6144]\n" + |
| " FIELD:PsiFieldStub[j:int[]={0}]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " FIELD:PsiFieldStub[k:int]\n" + |
| " FIELD:PsiFieldStub[s:String=\"-\"]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4104]\n" + |
| " CLASS:PsiClassStub[name=D fqn=D]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " FIELD:PsiFieldStub[b:boolean]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=66]\n" + |
| " FIELD:PsiFieldStub[x:double]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=17]\n"); |
| } |
| |
| public void testAnonymousClasses() { |
| doTest("class C { {\n" + |
| " new O.P() { };\n" + |
| " X.new Y() { };\n" + |
| " f(p -> new R() { });\n" + |
| "} }", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " CLASS_INITIALIZER:PsiClassInitializerStub\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=O.P]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Y inqualifnew]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=R]\n"); |
| } |
| |
| public void testEnums() { |
| doTest("enum E {\n" + |
| " E1() { };\n" + |
| " abstract void m();\n" + |
| "}\n" + |
| "public enum U { U1, U2 }", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[enum name=E fqn=E]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " ENUM_CONSTANT:PsiFieldStub[enumconst E1:E]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=25]\n" + |
| " ENUM_CONSTANT_INITIALIZER:PsiClassStub[anonymous enumInit name=null fqn=null baseref=E]\n" + |
| " METHOD:PsiMethodStub[m:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=5120]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " CLASS:PsiClassStub[enum name=U fqn=U]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=17]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " ENUM_CONSTANT:PsiFieldStub[enumconst U1:U]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=25]\n" + |
| " ENUM_CONSTANT:PsiFieldStub[enumconst U2:U]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=25]\n"); |
| } |
| |
| public void testLocalVariables() { |
| doTest("class C {\n" + |
| " void m() {\n" + |
| " int local = 0;\n" + |
| " Object r = new Runnable() {\n" + |
| " public void run() { }\n" + |
| " };\n" + |
| " for (int loop = 0; loop < 10; loop++) ;\n" + |
| " try (Resource r = new Resource()) { }\n" + |
| " try (Resource r = new Resource() {\n" + |
| " @Override public void close() { }\n" + |
| " }) { }\n" + |
| " }\n" + |
| "}", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " METHOD:PsiMethodStub[m:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Runnable]\n" + |
| " METHOD:PsiMethodStub[run:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Resource]\n" + |
| " METHOD:PsiMethodStub[close:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1]\n" + |
| " ANNOTATION:PsiAnnotationStub[@Override]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n"); |
| } |
| |
| public void testNonListParameters() { |
| doTest("class C {\n" + |
| " {\n" + |
| " for (int i : arr) ;\n" + |
| " for (String s : new Iterable<String>() {\n" + |
| " @Override public Iterator<String> iterator() { return null; }\n" + |
| " }) ;\n" + |
| " try { }\n" + |
| " catch (Throwable t) { }\n" + |
| " catch (E1|E2 e) { }\n" + |
| " }\n" + |
| "}", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " CLASS_INITIALIZER:PsiClassInitializerStub\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " ANONYMOUS_CLASS:PsiClassStub[anonymous name=null fqn=null baseref=Iterable<String>]\n" + |
| " METHOD:PsiMethodStub[iterator:Iterator<String>]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=1]\n" + |
| " ANNOTATION:PsiAnnotationStub[@Override]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:]\n"); |
| } |
| |
| public void testAnnotations() { |
| doTest("@Deprecated\n" + |
| "@SuppressWarnings(\"UnusedDeclaration\")\n" + |
| "class Foo { }", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[deprecatedA name=Foo fqn=Foo]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " ANNOTATION:PsiAnnotationStub[@Deprecated]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@SuppressWarnings(\"UnusedDeclaration\")]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " NAME_VALUE_PAIR:PsiNameValuePairStubImpl\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n"); |
| } |
| |
| public void testTypeAnnotations() { |
| doTest("import j.u.@A C;\n" + |
| "import @A j.u.C;\n" + |
| "\n" + |
| "class C<@A T extends @A C> implements @A I<@A T> {\n" + |
| " T<@A T1, @A ? extends @A T2> f;\n" + |
| " void m(/*@A C this,*/ int p) throws @A E {\n" + |
| " o.<@A1 C>m();\n" + |
| " new <T> @A2 C();\n" + |
| " C.@A3 B v = (@A4 C)v.new @A5 C();\n" + |
| " m(@A6 C::m);\n" + |
| " @A7 T @A8[] @A9[] a = new @A7 T @A8[0] @A9[0];\n" + |
| " }\n" + |
| "}", |
| |
| "PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " IMPORT_STATEMENT:PsiImportStatementStub[j.u.C]\n" + |
| " IMPORT_STATEMENT:PsiImportStatementStub[j.u.C]\n" + |
| " CLASS:PsiClassStub[name=C fqn=C]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " TYPE_PARAMETER:PsiTypeParameter[T]\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " EXTENDS_BOUND_LIST:PsiRefListStub[EXTENDS_BOUNDS_LIST:@A C]\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:@A I<@A T>]\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " FIELD:PsiFieldStub[f:T<@A T1, @A ? extends @A T2>]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " METHOD:PsiMethodStub[m:void]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " PARAMETER_LIST:PsiParameterListStub\n" + |
| " PARAMETER:PsiParameterStub[p:int]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " THROWS_LIST:PsiRefListStub[THROWS_LIST:@A E]\n" + |
| " ANNOTATION:PsiAnnotationStub[@A]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A1]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A2]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A3]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A4]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A5]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A6]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A7]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A8]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A9]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A7]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A8]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n" + |
| " ANNOTATION:PsiAnnotationStub[@A9]\n" + |
| " ANNOTATION_PARAMETER_LIST:PsiAnnotationParameterListStubImpl\n"); |
| } |
| |
| public void testSOEProof() { |
| final StringBuilder sb = new StringBuilder(); |
| final SecureRandom random = new SecureRandom(); |
| sb.append("class SOE_test {\n BigInteger BIG = new BigInteger(\n"); |
| int i; |
| for (i = 0; i < 100000; i++) { |
| sb.append(" \"").append(Math.abs(random.nextInt())).append("\" +\n"); |
| } |
| sb.append(" \"\");\n}"); |
| |
| final PsiJavaFile file = (PsiJavaFile)createLightFile("SOE_test.java", sb.toString()); |
| long t = System.currentTimeMillis(); |
| final StubElement tree = NEW_BUILDER.buildStubTree(file); |
| t = System.currentTimeMillis() - t; |
| assertEquals("PsiJavaFileStub []\n" + |
| " IMPORT_LIST:PsiImportListStub\n" + |
| " CLASS:PsiClassStub[name=SOE_test fqn=SOE_test]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n" + |
| " TYPE_PARAMETER_LIST:PsiTypeParameterListStub\n" + |
| " EXTENDS_LIST:PsiRefListStub[EXTENDS_LIST:]\n" + |
| " IMPLEMENTS_LIST:PsiRefListStub[IMPLEMENTS_LIST:]\n" + |
| " FIELD:PsiFieldStub[BIG:BigInteger=;INITIALIZER_NOT_STORED;]\n" + |
| " MODIFIER_LIST:PsiModifierListStub[mask=4096]\n", |
| DebugUtil.stubTreeToString(tree)); |
| System.out.println("SOE depth=" + i + ", time=" + t + "ms"); |
| } |
| |
| public void testPerformance() throws Exception { |
| final String path = PathManagerEx.getTestDataPath() + "/psi/stub/StubPerformanceTest.java"; |
| String text = FileUtil.loadFile(new File(path)); |
| final PsiJavaFile file = (PsiJavaFile)createLightFile("test.java", text); |
| |
| PlatformTestUtil.startPerformanceTest("Source file size: " + text.length(), 2000, new ThrowableRunnable() { |
| @Override |
| public void run() throws Exception { |
| NEW_BUILDER.buildStubTree(file); |
| } |
| }).cpuBound().assertTiming(); |
| } |
| |
| private static void doTest(@NonNls final String source, @NonNls @Nullable final String tree) { |
| final PsiJavaFile file = (PsiJavaFile)createLightFile("test.java", source); |
| final FileASTNode fileNode = file.getNode(); |
| assertNotNull(fileNode); |
| assertFalse(fileNode.isParsed()); |
| |
| long t1 = System.nanoTime(); |
| final StubElement lighterTree = NEW_BUILDER.buildStubTree(file); |
| t1 = Math.max((System.nanoTime() - t1)/1000, 1); |
| assertFalse(fileNode.isParsed()); |
| |
| file.getNode().getChildren(null); // force switch to AST |
| |
| long t2 = System.nanoTime(); |
| final StubElement lighterTree2 = NEW_BUILDER.buildStubTree(file); // build over AST |
| t2 = Math.max((System.nanoTime() - t2)/1000, 1); |
| |
| file.accept(new PsiRecursiveElementWalkingVisitor() { |
| @Override |
| public void visitElement(PsiElement element) { |
| assert !(element instanceof PsiErrorElement) : element; |
| super.visitElement(element); |
| } |
| }); |
| |
| final String lightStr = DebugUtil.stubTreeToString(lighterTree); |
| final String lightStr2 = DebugUtil.stubTreeToString(lighterTree2); |
| if (tree != null) { |
| System.out.println("light=" + t1 + "mks, heavy=" + t2 + "mks"); |
| if (!tree.isEmpty()) { |
| assertEquals("light tree differs", tree, lightStr); |
| assertEquals("light tree (2nd) differs", tree, lightStr2); |
| } |
| } |
| } |
| } |
