Attachment 180424 Details for Bug 311022 – proposed fix v1.0 + regression tests

[patch] proposed fix v1.0 + regression tests

patch311022.txt (text/plain), 6.00 KB, created by Ayushman Jain

on 2010-10-07 09:58:04 EDT

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Creator: Ayushman Jain

Created: 2010-10-07 09:58:04 EDT

Size: 6.00 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.jdt.core
>Index: codeassist/org/eclipse/jdt/internal/codeassist/InternalExtendedCompletionContext.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core/codeassist/org/eclipse/jdt/internal/codeassist/InternalExtendedCompletionContext.java,v
>retrieving revision 1.20
>diff -u -r1.20 InternalExtendedCompletionContext.java
>--- codeassist/org/eclipse/jdt/internal/codeassist/InternalExtendedCompletionContext.java	25 Sep 2010 06:52:42 -0000	1.20
>+++ codeassist/org/eclipse/jdt/internal/codeassist/InternalExtendedCompletionContext.java	7 Oct 2010 13:56:36 -0000
>@@ -386,7 +386,7 @@
> 			next : for (int i = 0; i < size; i++) {
> 				try {
> 					LocalVariableBinding binding = (LocalVariableBinding) this.visibleLocalVariables.elementAt(i);
>-					if (assignableTypeBinding != null && !binding.type.isCompatibleWith(assignableTypeBinding)) continue next;
>+					if (binding.type == null || assignableTypeBinding != null && !binding.type.isCompatibleWith(assignableTypeBinding)) continue next;
> 					JavaElement localVariable = getJavaElement(binding);
> 					if (localVariable != null) result[elementCount++] = localVariable;
> 				} catch(AbortCompilation e) {
>#P org.eclipse.jdt.core.tests.model
>Index: src/org/eclipse/jdt/core/tests/model/CompletionContextTests_1_5.java
>===================================================================
>RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/CompletionContextTests_1_5.java,v
>retrieving revision 1.14
>diff -u -r1.14 CompletionContextTests_1_5.java
>--- src/org/eclipse/jdt/core/tests/model/CompletionContextTests_1_5.java	14 May 2009 23:08:08 -0000	1.14
>+++ src/org/eclipse/jdt/core/tests/model/CompletionContextTests_1_5.java	7 Oct 2010 13:56:38 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2005, 2009 IBM Corporation and others.
>+ * Copyright (c) 2005, 2010 IBM Corporation and others.
>  * All rights reserved. This program and the accompanying materials
>  * are made available under the terms of the Eclipse Public License v1.0
>  * which accompanies this distribution, and is available at
>@@ -1370,4 +1370,80 @@
> 		"completion token location=UNKNOWN",
> 		result.context);
> }
>+
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=311022
>+public void testBug311022a() throws JavaModelException {
>+	this.workingCopies = new ICompilationUnit[3];
>+	this.workingCopies[0] = getWorkingCopy(
>+		"/Completion/src3/test/X.java",
>+		"package test;\n" +
>+		"public class X {\n" +
>+		"    void foo(Object o) {}\n" +
>+		"	 <T> void bar() {\n" +
>+		"    	T<T> loc = 12;\n" +
>+		"    	foo\n" +
>+		"    }\n" +
>+		"}");
>+
>+	String str = this.workingCopies[0].getSource();
>+	int tokenStart = str.lastIndexOf("foo");
>+	int tokenEnd = tokenStart + "foo".length() - 1;
>+	int cursorLocation = str.lastIndexOf("foo") + "foo".length();
>+
>+	CompletionResult result = contextComplete(this.workingCopies[0], cursorLocation, true, true, "Ljava.lang.Object;");
>+	String jclPath = getExternalJCLPathString("1.5");
>+	assertResults(
>+		"completion offset="+(cursorLocation)+"\n" +
>+		"completion range=["+(tokenStart)+", "+(tokenEnd)+"]\n" +
>+		"completion token=\"foo\"\n" +
>+		"completion token kind=TOKEN_KIND_NAME\n" +
>+		"expectedTypesSignatures=null\n" +
>+		"expectedTypesKeys=null\n" +
>+		"completion token location={STATEMENT_START}\n" +
>+		"enclosingElement=bar() {key=Ltest/X;.bar<T:Ljava/lang/Object;>()V} [in X [in [Working copy] X.java [in test [in src3 [in Completion]]]]]\n" +
>+		"visibleElements={\n" +
>+		"	toString() {key=Ljava/lang/Object;.toString()Ljava/lang/String;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+		"	getClass() {key=Ljava/lang/Object;.getClass()Ljava/lang/Class<+Ljava/lang/Object;>;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+		"	clone() {key=Ljava/lang/Object;.clone()Ljava/lang/Object;|Ljava/lang/CloneNotSupportedException;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+		"}",
>+		result.context);
>+}
>+
>+// https://bugs.eclipse.org/bugs/show_bug.cgi?id=311022
>+public void testBug311022b() throws JavaModelException {
>+	this.workingCopies = new ICompilationUnit[3];
>+	this.workingCopies[0] = getWorkingCopy(
>+		"/Completion/src3/test/X.java",
>+		"package test;\n" +
>+		"public class X<A1,A2> {\n" +
>+		"    void foo(Object 0) {}\n" +
>+		"	 <T> void bar() {\n" +
>+		"    	X<String, String, String> x;\n" +
>+		"    	foo\n" +
>+		"    }\n" +
>+		"}");
>+
>+	String str = this.workingCopies[0].getSource();
>+	int tokenStart = str.lastIndexOf("foo");
>+	int tokenEnd = tokenStart + "foo".length() - 1;
>+	int cursorLocation = str.lastIndexOf("foo") + "foo".length();
>+
>+	CompletionResult result = contextComplete(this.workingCopies[0], cursorLocation, true, true, "Ljava.lang.Object;");
>+	String jclPath = getExternalJCLPathString("1.5");
>+	assertResults(
>+			"completion offset="+(cursorLocation)+"\n" +
>+			"completion range=["+(tokenStart)+", "+(tokenEnd)+"]\n" +
>+			"completion token=\"foo\"\n" +
>+			"completion token kind=TOKEN_KIND_NAME\n" +
>+			"expectedTypesSignatures=null\n" +
>+			"expectedTypesKeys=null\n" +
>+			"completion token location={STATEMENT_START}\n" +
>+			"enclosingElement=bar() {key=Ltest/X;.bar<T:Ljava/lang/Object;>()V} [in X [in [Working copy] X.java [in test [in src3 [in Completion]]]]]\n" +
>+			"visibleElements={\n" +
>+			"	toString() {key=Ljava/lang/Object;.toString()Ljava/lang/String;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+			"	getClass() {key=Ljava/lang/Object;.getClass()Ljava/lang/Class<+Ljava/lang/Object;>;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+			"	clone() {key=Ljava/lang/Object;.clone()Ljava/lang/Object;|Ljava/lang/CloneNotSupportedException;} [in Object [in Object.class [in java.lang [in " + jclPath + "]]]],\n" +
>+			"}",
>+			result.context);
>+}
> }

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