org.eclipse.jdt.core.tests.model/src/org/eclipse/jdt/core/tests/model/CompletionTests2.java - jdt/eclipse.jdt.core - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.jdt.core.tests.model;

 import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IProject;
 import org.eclipse.core.resources.IWorkspaceRunnable;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.core.runtime.IProgressMonitor;
 import org.eclipse.core.runtime.Path;
 import org.eclipse.jdt.core.IClasspathEntry;
 import org.eclipse.jdt.core.ICompilationUnit;
 import org.eclipse.jdt.core.IJavaProject;
 import org.eclipse.jdt.core.JavaCore;
 import org.eclipse.jdt.core.JavaModelException;
 import org.eclipse.jdt.core.tests.util.Util;
 import org.eclipse.jdt.internal.codeassist.RelevanceConstants;

 import junit.framework.*;

 public class CompletionTests2 extends ModifyingResourceTests implements RelevanceConstants {

 public CompletionTests2(String name) {
 	super(name);
 }
 public void setUpSuite() throws Exception {
 	super.setUpSuite();

 	setUpJavaProject("Completion");
 }
 public void tearDownSuite() throws Exception {
 	deleteProject("Completion");

 	super.tearDownSuite();
 }


 public static Test suite() {
 	TestSuite suite = new Suite(CompletionTests2.class.getName());

 	suite.addTest(new CompletionTests2("testBug29832"));
 	suite.addTest(new CompletionTests2("testBug33560"));

 	return suite;
 }

 File createFile(File parent, String name, String content) throws IOException {
 	File file = new File(parent, name);
 	FileOutputStream out = new FileOutputStream(file);
 	out.write(content.getBytes());
 	out.close();
 	return file;
 }
 File createDirectory(File parent, String name) throws IOException {
 	File dir = new File(parent, name);
 	dir.mkdirs();
 	return dir;
 }
 void addLibraryEntry(IJavaProject project, String path, boolean exported) throws JavaModelException {
 	this.addLibraryEntry(project, new Path(path), null, null, exported);
 }
 void addLibraryEntry(IJavaProject project, String path, String srcAttachmentPath, String srcAttachmentPathRoot, boolean exported) throws JavaModelException{
 	this.addLibraryEntry(
 		project,
 		new Path(path),
 		srcAttachmentPath == null ? null : new Path(srcAttachmentPath),
 		srcAttachmentPathRoot == null ? null : new Path(srcAttachmentPathRoot),
 		exported
 	);
 }
 void addLibraryEntry(IJavaProject project, IPath path, IPath srcAttachmentPath, IPath srcAttachmentPathRoot, boolean exported) throws JavaModelException{
 	IClasspathEntry[] entries = project.getRawClasspath();
 	int length = entries.length;
 	System.arraycopy(entries, 0, entries = new IClasspathEntry[length + 1], 1, length);
 	entries[0] = JavaCore.newLibraryEntry(path, srcAttachmentPath, srcAttachmentPathRoot, exported);
 	project.setRawClasspath(entries, null);
 }
 /**
  * Test for bug 29832
  */
 public void testBug29832() throws Exception {
 	try {
 		// create variable
 		JavaCore.setClasspathVariables(
 			new String[] {"JCL_LIB", "JCL_SRC", "JCL_SRCROOT"},
 			new IPath[] {getExternalJCLPath(), getExternalJCLSourcePath(), getExternalJCLRootSourcePath()},
 			null);

 		// create P1
 		IFile f = getFile("/Completion/lib.jar");
 		IJavaProject p = this.createJavaProject(
 			"P1",
 			new String[]{},
 			new String[]{Util.getJavaClassLib()},
 			 "");
 		this.createFile("/P1/lib.jar", f.getContents());
 		this.addLibraryEntry(p, "/P1/lib.jar", true);

 		// create P2
 		this.createJavaProject(
 			"P2",
 			new String[]{"src"},
 			new String[]{Util.getJavaClassLib()},
 			new String[]{"/P1"},
 			"bin");
 		this.createFile(
 			"/P2/src/X.java",
 			"public class X {\n"+
 			"  ZZZ z;\n"+
 			"}");

 		// do completion
 		CompletionTestsRequestor requestor = new CompletionTestsRequestor();
 		ICompilationUnit cu= getCompilationUnit("P2", "src", "", "X.java");

 		String str = cu.getSource();
 		String completeBehind = "ZZZ";
 		int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
 		cu.codeComplete(cursorLocation, requestor);

 		assertEquals(
 			"element:ZZZ    completion:pz.ZZZ    relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
 			requestor.getResults());


 		// delete P1
 		p.getProject().delete(true, false, null);

 		// create P1
 		File dest = getWorkspaceRoot().getLocation().toFile();
 		File pro = this.createDirectory(dest, "P1");

 		this.createFile(pro, ".classpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
 			"<classpath>\n" +
 			"    <classpathentry kind=\"src\" path=\"src\"/>\n" +
 			"    <classpathentry kind=\"var\" path=\"JCL_LIB\" sourcepath=\"JCL_SRC\" rootpath=\"JCL_SRCROOT\"/>\n" +
 			"    <classpathentry kind=\"output\" path=\"bin\"/>\n" +
 			"</classpath>");

 		this.createFile(pro, ".project",
 			"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
 			"<projectDescription>\n" +
 			"	<name>org.eclipse.jdt.core</name>\n" +
 			"	<comment></comment>\n" +
 			"	<projects>\n" +
 			"	</projects>\n" +
 			"	<buildSpec>\n" +
 			"		<buildCommand>\n" +
 			"			<name>org.eclipse.jdt.core.javabuilder</name>\n" +
 			"			<arguments>\n" +
 			"			</arguments>\n" +
 			"		</buildCommand>\n" +
 			"	</buildSpec>\n" +
 			"	<natures>\n" +
 			"		<nature>org.eclipse.jdt.core.javanature</nature>\n" +
 			"	</natures>\n" +
 			"</projectDescription>");

 		File src = this.createDirectory(pro, "src");

 		File pz = this.createDirectory(src, "pz");

 		this.createFile(pz, "ZZZ.java",
 			"package pz;\n" +
 			"public class ZZZ {\n" +
 			"}");

 		final IProject project = getWorkspaceRoot().getProject("P1");
 		IWorkspaceRunnable populate = new IWorkspaceRunnable() {
 			public void run(IProgressMonitor monitor) throws CoreException {
 				project.create(null);
 				project.open(null);
 			}
 		};
 		getWorkspace().run(populate, null);
 		JavaCore.create(project);


 		// do completion
 		requestor = new CompletionTestsRequestor();
 		cu.codeComplete(cursorLocation, requestor);

 		assertEquals(
 			"element:ZZZ    completion:pz.ZZZ    relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
 			requestor.getResults());
 	} finally {
 		this.deleteProject("P1");
 		this.deleteProject("P2");
 	}
 }
 /**
  * Test for bug 33560
  */
 public void testBug33560() throws Exception {
 	try {
 		// create variable
 		JavaCore.setClasspathVariables(
 			new String[] {"JCL_LIB", "JCL_SRC", "JCL_SRCROOT"},
 			new IPath[] {getExternalJCLPath(), getExternalJCLSourcePath(), getExternalJCLRootSourcePath()},
 			null);

 		// create P1
 		IFile f = getFile("/Completion/lib.jar");
 		IJavaProject p = this.createJavaProject(
 			"P1",
 			new String[]{},
 			new String[]{Util.getJavaClassLib()},
 			 "");
 		this.createFile("/P1/lib.jar", f.getContents());
 		this.addLibraryEntry(p, "/P1/lib.jar", true);

 		// create P2
 		this.createJavaProject(
 			"P2",
 			new String[]{"src"},
 			new String[]{Util.getJavaClassLib()},
 			new String[]{"/P1"},
 			new boolean[]{true},
 			"bin");

 		// create P3
 		this.createJavaProject(
 			"P3",
 			new String[]{"src"},
 			new String[]{Util.getJavaClassLib()},
 			new String[]{"/P2"},
 			"bin");
 		this.createFile(
 			"/P3/src/X.java",
 			"public class X {\n"+
 			"  ZZZ z;\n"+
 			"}");

 		// do completion
 		CompletionTestsRequestor requestor = new CompletionTestsRequestor();
 		ICompilationUnit cu= getCompilationUnit("P3", "src", "", "X.java");

 		String str = cu.getSource();
 		String completeBehind = "ZZZ";
 		int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
 		cu.codeComplete(cursorLocation, requestor);

 		assertEquals(
 			"element:ZZZ    completion:pz.ZZZ    relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
 			requestor.getResults());


 		// delete P1
 		p.getProject().delete(true, false, null);

 		// create P1
 		File dest = getWorkspaceRoot().getLocation().toFile();
 		File pro = this.createDirectory(dest, "P1");

 		this.createFile(pro, ".classpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
 			"<classpath>\n" +
 			"    <classpathentry kind=\"src\" path=\"src\"/>\n" +
 			"    <classpathentry kind=\"var\" path=\"JCL_LIB\" sourcepath=\"JCL_SRC\" rootpath=\"JCL_SRCROOT\"/>\n" +
 			"    <classpathentry kind=\"output\" path=\"bin\"/>\n" +
 			"</classpath>");

 		this.createFile(pro, ".project",
 			"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
 			"<projectDescription>\n" +
 			"	<name>org.eclipse.jdt.core</name>\n" +
 			"	<comment></comment>\n" +
 			"	<projects>\n" +
 			"	</projects>\n" +
 			"	<buildSpec>\n" +
 			"		<buildCommand>\n" +
 			"			<name>org.eclipse.jdt.core.javabuilder</name>\n" +
 			"			<arguments>\n" +
 			"			</arguments>\n" +
 			"		</buildCommand>\n" +
 			"	</buildSpec>\n" +
 			"	<natures>\n" +
 			"		<nature>org.eclipse.jdt.core.javanature</nature>\n" +
 			"	</natures>\n" +
 			"</projectDescription>");

 		File src = this.createDirectory(pro, "src");

 		File pz = this.createDirectory(src, "pz");

 		this.createFile(pz, "ZZZ.java",
 			"package pz;\n" +
 			"public class ZZZ {\n" +
 			"}");

 		final IProject project = getWorkspaceRoot().getProject("P1");
 		IWorkspaceRunnable populate = new IWorkspaceRunnable() {
 			public void run(IProgressMonitor monitor) throws CoreException {
 				project.create(null);
 				project.open(null);
 			}
 		};
 		getWorkspace().run(populate, null);
 		JavaCore.create(project);


 		// do completion
 		requestor = new CompletionTestsRequestor();
 		cu.codeComplete(cursorLocation, requestor);

 		assertEquals(
 			"element:ZZZ    completion:pz.ZZZ    relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
 			requestor.getResults());
 	} finally {
 		this.deleteProject("P1");
 		this.deleteProject("P2");
 		this.deleteProject("P3");
 	}
 }
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.jdt.core.tests.model;

	import java.io.File;
	import java.io.FileOutputStream;
	import java.io.IOException;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IProject;
	import org.eclipse.core.resources.IWorkspaceRunnable;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.core.runtime.IProgressMonitor;
	import org.eclipse.core.runtime.Path;
	import org.eclipse.jdt.core.IClasspathEntry;
	import org.eclipse.jdt.core.ICompilationUnit;
	import org.eclipse.jdt.core.IJavaProject;
	import org.eclipse.jdt.core.JavaCore;
	import org.eclipse.jdt.core.JavaModelException;
	import org.eclipse.jdt.core.tests.util.Util;
	import org.eclipse.jdt.internal.codeassist.RelevanceConstants;

	import junit.framework.*;

	public class CompletionTests2 extends ModifyingResourceTests implements RelevanceConstants {

	public CompletionTests2(String name) {
	super(name);
	}
	public void setUpSuite() throws Exception {
	super.setUpSuite();

	setUpJavaProject("Completion");
	}
	public void tearDownSuite() throws Exception {
	deleteProject("Completion");

	super.tearDownSuite();
	}


	public static Test suite() {
	TestSuite suite = new Suite(CompletionTests2.class.getName());

	suite.addTest(new CompletionTests2("testBug29832"));
	suite.addTest(new CompletionTests2("testBug33560"));

	return suite;
	}

	File createFile(File parent, String name, String content) throws IOException {
	File file = new File(parent, name);
	FileOutputStream out = new FileOutputStream(file);
	out.write(content.getBytes());
	out.close();
	return file;
	}
	File createDirectory(File parent, String name) throws IOException {
	File dir = new File(parent, name);
	dir.mkdirs();
	return dir;
	}
	void addLibraryEntry(IJavaProject project, String path, boolean exported) throws JavaModelException {
	this.addLibraryEntry(project, new Path(path), null, null, exported);
	}
	void addLibraryEntry(IJavaProject project, String path, String srcAttachmentPath, String srcAttachmentPathRoot, boolean exported) throws JavaModelException{
	this.addLibraryEntry(
	project,
	new Path(path),
	srcAttachmentPath == null ? null : new Path(srcAttachmentPath),
	srcAttachmentPathRoot == null ? null : new Path(srcAttachmentPathRoot),
	exported
	);
	}
	void addLibraryEntry(IJavaProject project, IPath path, IPath srcAttachmentPath, IPath srcAttachmentPathRoot, boolean exported) throws JavaModelException{
	IClasspathEntry[] entries = project.getRawClasspath();
	int length = entries.length;
	System.arraycopy(entries, 0, entries = new IClasspathEntry[length + 1], 1, length);
	entries[0] = JavaCore.newLibraryEntry(path, srcAttachmentPath, srcAttachmentPathRoot, exported);
	project.setRawClasspath(entries, null);
	}
	/**
	* Test for bug 29832
	*/
	public void testBug29832() throws Exception {
	try {
	// create variable
	JavaCore.setClasspathVariables(
	new String[] {"JCL_LIB", "JCL_SRC", "JCL_SRCROOT"},
	new IPath[] {getExternalJCLPath(), getExternalJCLSourcePath(), getExternalJCLRootSourcePath()},
	null);

	// create P1
	IFile f = getFile("/Completion/lib.jar");
	IJavaProject p = this.createJavaProject(
	"P1",
	new String[]{},
	new String[]{Util.getJavaClassLib()},
	"");
	this.createFile("/P1/lib.jar", f.getContents());
	this.addLibraryEntry(p, "/P1/lib.jar", true);

	// create P2
	this.createJavaProject(
	"P2",
	new String[]{"src"},
	new String[]{Util.getJavaClassLib()},
	new String[]{"/P1"},
	"bin");
	this.createFile(
	"/P2/src/X.java",
	"public class X {\n"+
	" ZZZ z;\n"+
	"}");

	// do completion
	CompletionTestsRequestor requestor = new CompletionTestsRequestor();
	ICompilationUnit cu= getCompilationUnit("P2", "src", "", "X.java");

	String str = cu.getSource();
	String completeBehind = "ZZZ";
	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
	cu.codeComplete(cursorLocation, requestor);

	assertEquals(
	"element:ZZZ completion:pz.ZZZ relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
	requestor.getResults());


	// delete P1
	p.getProject().delete(true, false, null);

	// create P1
	File dest = getWorkspaceRoot().getLocation().toFile();
	File pro = this.createDirectory(dest, "P1");

	this.createFile(pro, ".classpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
	"<classpath>\n" +
	" <classpathentry kind=\"src\" path=\"src\"/>\n" +
	" <classpathentry kind=\"var\" path=\"JCL_LIB\" sourcepath=\"JCL_SRC\" rootpath=\"JCL_SRCROOT\"/>\n" +
	" <classpathentry kind=\"output\" path=\"bin\"/>\n" +
	"</classpath>");

	this.createFile(pro, ".project",
	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
	"<projectDescription>\n" +
	" <name>org.eclipse.jdt.core</name>\n" +
	" <comment></comment>\n" +
	" <projects>\n" +
	" </projects>\n" +
	" <buildSpec>\n" +
	" <buildCommand>\n" +
	" <name>org.eclipse.jdt.core.javabuilder</name>\n" +
	" <arguments>\n" +
	" </arguments>\n" +
	" </buildCommand>\n" +
	" </buildSpec>\n" +
	" <natures>\n" +
	" <nature>org.eclipse.jdt.core.javanature</nature>\n" +
	" </natures>\n" +
	"</projectDescription>");

	File src = this.createDirectory(pro, "src");

	File pz = this.createDirectory(src, "pz");

	this.createFile(pz, "ZZZ.java",
	"package pz;\n" +
	"public class ZZZ {\n" +
	"}");

	final IProject project = getWorkspaceRoot().getProject("P1");
	IWorkspaceRunnable populate = new IWorkspaceRunnable() {
	public void run(IProgressMonitor monitor) throws CoreException {
	project.create(null);
	project.open(null);
	}
	};
	getWorkspace().run(populate, null);
	JavaCore.create(project);


	// do completion
	requestor = new CompletionTestsRequestor();
	cu.codeComplete(cursorLocation, requestor);

	assertEquals(
	"element:ZZZ completion:pz.ZZZ relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
	requestor.getResults());
	} finally {
	this.deleteProject("P1");
	this.deleteProject("P2");
	}
	}
	/**
	* Test for bug 33560
	*/
	public void testBug33560() throws Exception {
	try {
	// create variable
	JavaCore.setClasspathVariables(
	new String[] {"JCL_LIB", "JCL_SRC", "JCL_SRCROOT"},
	new IPath[] {getExternalJCLPath(), getExternalJCLSourcePath(), getExternalJCLRootSourcePath()},
	null);

	// create P1
	IFile f = getFile("/Completion/lib.jar");
	IJavaProject p = this.createJavaProject(
	"P1",
	new String[]{},
	new String[]{Util.getJavaClassLib()},
	"");
	this.createFile("/P1/lib.jar", f.getContents());
	this.addLibraryEntry(p, "/P1/lib.jar", true);

	// create P2
	this.createJavaProject(
	"P2",
	new String[]{"src"},
	new String[]{Util.getJavaClassLib()},
	new String[]{"/P1"},
	new boolean[]{true},
	"bin");

	// create P3
	this.createJavaProject(
	"P3",
	new String[]{"src"},
	new String[]{Util.getJavaClassLib()},
	new String[]{"/P2"},
	"bin");
	this.createFile(
	"/P3/src/X.java",
	"public class X {\n"+
	" ZZZ z;\n"+
	"}");

	// do completion
	CompletionTestsRequestor requestor = new CompletionTestsRequestor();
	ICompilationUnit cu= getCompilationUnit("P3", "src", "", "X.java");

	String str = cu.getSource();
	String completeBehind = "ZZZ";
	int cursorLocation = str.lastIndexOf(completeBehind) + completeBehind.length();
	cu.codeComplete(cursorLocation, requestor);

	assertEquals(
	"element:ZZZ completion:pz.ZZZ relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
	requestor.getResults());


	// delete P1
	p.getProject().delete(true, false, null);

	// create P1
	File dest = getWorkspaceRoot().getLocation().toFile();
	File pro = this.createDirectory(dest, "P1");

	this.createFile(pro, ".classpath", "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
	"<classpath>\n" +
	" <classpathentry kind=\"src\" path=\"src\"/>\n" +
	" <classpathentry kind=\"var\" path=\"JCL_LIB\" sourcepath=\"JCL_SRC\" rootpath=\"JCL_SRCROOT\"/>\n" +
	" <classpathentry kind=\"output\" path=\"bin\"/>\n" +
	"</classpath>");

	this.createFile(pro, ".project",
	"<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n" +
	"<projectDescription>\n" +
	" <name>org.eclipse.jdt.core</name>\n" +
	" <comment></comment>\n" +
	" <projects>\n" +
	" </projects>\n" +
	" <buildSpec>\n" +
	" <buildCommand>\n" +
	" <name>org.eclipse.jdt.core.javabuilder</name>\n" +
	" <arguments>\n" +
	" </arguments>\n" +
	" </buildCommand>\n" +
	" </buildSpec>\n" +
	" <natures>\n" +
	" <nature>org.eclipse.jdt.core.javanature</nature>\n" +
	" </natures>\n" +
	"</projectDescription>");

	File src = this.createDirectory(pro, "src");

	File pz = this.createDirectory(src, "pz");

	this.createFile(pz, "ZZZ.java",
	"package pz;\n" +
	"public class ZZZ {\n" +
	"}");

	final IProject project = getWorkspaceRoot().getProject("P1");
	IWorkspaceRunnable populate = new IWorkspaceRunnable() {
	public void run(IProgressMonitor monitor) throws CoreException {
	project.create(null);
	project.open(null);
	}
	};
	getWorkspace().run(populate, null);
	JavaCore.create(project);


	// do completion
	requestor = new CompletionTestsRequestor();
	cu.codeComplete(cursorLocation, requestor);

	assertEquals(
	"element:ZZZ completion:pz.ZZZ relevance:"+(R_DEFAULT + R_INTERESTING + R_CASE + R_EXACT_NAME),
	requestor.getResults());
	} finally {
	this.deleteProject("P1");
	this.deleteProject("P2");
	this.deleteProject("P3");
	}
	}
	}