### Eclipse Workspace Patch 1.0
#P org.eclipse.jdt.core.tests.model
Index: src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java,v
retrieving revision 1.103
diff -u -r1.103 JavaSearchBugsTests.java
--- src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java	14 Mar 2007 08:18:39 -0000	1.103
+++ src/org/eclipse/jdt/core/tests/model/JavaSearchBugsTests.java	23 Mar 2007 15:39:48 -0000
@@ -15,6 +15,7 @@
 
 import junit.framework.Test;
 
+import org.eclipse.core.resources.IncrementalProjectBuilder;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.Path;
@@ -7858,4 +7859,57 @@
 	// Should have same types with these 2 searches
 	assertEquals("Found types sounds not to be correct", requestor.toString(), collector.toString());
 }
+
+/**
+ * @bug 178847 [search] Potential matches found when searching references to IJavaElement#getResource()
+ * @test Ensure that accurate matches are found
+ * @see "https://bugs.eclipse.org/bugs/show_bug.cgi?id=178847"
+ */
+public void testBug178847() throws CoreException {
+	try {
+		createJavaProject("P1", new String[] {"src" }, "bin");
+		createFolder("/P1/src/p");
+		createFile(
+			"/P1/src/p/X.java",
+			"package p;\n" +
+			"public class X{\n" +
+			"}"
+		);
+		createFile(
+			"/P1/src/p/Y.java",
+			"package p;\n" +
+			"public class Y extends X {\n" +
+			"  public static void foo() {}\n" +
+			"}"
+		);
+		getProject("P1").build(IncrementalProjectBuilder.FULL_BUILD, null);
+		deleteFile("/P1/bin/p/X.class");
+		createJavaProject("P2", new String[] {""}, new String[] {"JCL_LIB", "/P1/bin"}, "");
+		workingCopies = new ICompilationUnit[2];
+		workingCopies[0] = getWorkingCopy("/P2/Test1.java",
+			"public class Test1 {\n" + 
+			"  void bar() {\n" + 
+			"    p.Y.foo();\n" + 
+			"    new p.X();\n" + // cause AbortCompilation here
+			"  }\n" + 
+			"}"
+		);
+		workingCopies[1] = getWorkingCopy("/P2/Test2.java",
+			"public class Test2 {\n" + 
+			"  void foo() {}\n" +
+			"  void bar() {\n" +
+			"    foo();\n" +
+			"  }\n" +
+			"}"
+		);
+		IMethod method = workingCopies[1].getType("Test2").getMethod("foo", new String[0]);
+		search(method, REFERENCES, EXACT_RULE, SearchEngine.createWorkspaceScope(), resultCollector);
+		assertSearchResults(
+			"Test2.java void Test2.bar() [foo()] EXACT_MATCH"
+		);
+	} finally {
+		deleteProjects(new String[] {"P1", "P2" });
+	}
+}
+
 }
\ No newline at end of file
Index: src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java,v
retrieving revision 1.22
diff -u -r1.22 AbstractJavaSearchTests.java
--- src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java	17 Dec 2006 17:18:44 -0000	1.22
+++ src/org/eclipse/jdt/core/tests/model/AbstractJavaSearchTests.java	23 Mar 2007 15:39:46 -0000
@@ -31,7 +31,7 @@
 /**
  * Abstract class for Java Search tests.
  */
-public class AbstractJavaSearchTests extends AbstractJavaModelTests implements IJavaSearchConstants {
+public class AbstractJavaSearchTests extends ModifyingResourceTests implements IJavaSearchConstants {
 
 	public static List JAVA_SEARCH_SUITES = null;
 	protected static IJavaProject JAVA_PROJECT;
Index: src/org/eclipse/jdt/core/tests/model/ModifyingResourceTests.java
===================================================================
RCS file: /cvsroot/eclipse/org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/ModifyingResourceTests.java,v
retrieving revision 1.46
diff -u -r1.46 ModifyingResourceTests.java
--- src/org/eclipse/jdt/core/tests/model/ModifyingResourceTests.java	19 Jan 2007 17:10:23 -0000	1.46
+++ src/org/eclipse/jdt/core/tests/model/ModifyingResourceTests.java	23 Mar 2007 15:39:48 -0000
@@ -25,6 +25,9 @@
 public ModifyingResourceTests(String name) {
 	super(name);
 }
+public ModifyingResourceTests(String name, int tabs) {
+	super(name, tabs);
+}
 protected void assertElementDescendants(String message,  String expected, IJavaElement element) throws CoreException {
 	String actual = expandAll(element);
 	if (!expected.equals(actual)){