Attachment #124314 for bug #263081

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Lines 1-6 Link Here

(-)src/org/eclipse/e4/ui/tests/css/swt/CSSTestCase.java (-1 / +6 lines)
1	package org.eclipse.e4.ui.tests.css.swt;	1	package org.eclipse.e4.ui.tests.css.swt;
2		2
3	import java.io.IOException;	3	import java.io.IOException;
		4	import java.io.Reader;
4	import java.io.StringReader;	5	import java.io.StringReader;
5		6
6	import junit.framework.TestCase;	7	import junit.framework.TestCase;
Lines 13-18 Link Here
13	public class CSSTestCase extends TestCase {	14	public class CSSTestCase extends TestCase {
14		15
15	public CSSEngine createEngine(String styleSheet, Display display) {	16	public CSSEngine createEngine(String styleSheet, Display display) {
		17	return createEngine(new StringReader(styleSheet), display);
		18	}
		19
		20	public CSSEngine createEngine(Reader reader, Display display) {
16	CSSEngine engine = new CSSSWTEngineImpl(display);	21	CSSEngine engine = new CSSSWTEngineImpl(display);
17		22
18	engine.setErrorHandler(new CSSErrorHandler() {	23	engine.setErrorHandler(new CSSErrorHandler() {
Lines 22-28 Link Here
22	});	27	});
23		28
24	try {	29	try {
25	engine.parseStyleSheet(new StringReader(styleSheet));	30	engine.parseStyleSheet(reader);
26	} catch (IOException e) {	31	} catch (IOException e) {
27	fail(e.getMessage());	32	fail(e.getMessage());
28	}	33	}

Lines 18-22 Link Here

(-)src/org/eclipse/e4/ui/tests/css/swt/CssSwtTestSuite.java (+2 lines)
18	addTestSuite(LabelTest.class);	18	addTestSuite(LabelTest.class);
19	addTestSuite(CTabFolderTest.class);	19	addTestSuite(CTabFolderTest.class);
20	addTestSuite(IdClassLabelColorTest.class);	20	addTestSuite(IdClassLabelColorTest.class);
		21	addTestSuite(Test.class);
		22	addTestSuite(CssSelectorPrecedence.class);
21	}	23	}
22	}	24	}




package org.eclipse.e4.ui.tests.css.swt;

import org.eclipse.e4.ui.css.core.engine.CSSEngine;
import org.eclipse.e4.ui.css.swt.CSSSWTConstants;
import org.eclipse.swt.SWT;
import org.eclipse.swt.graphics.RGB;
import org.eclipse.swt.layout.FillLayout;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;


public class CssSelectorPrecedence extends CSSTestCase{
	
	static final RGB RED = new RGB(255, 0, 0);
	static final RGB BLUE = new RGB(0, 0, 255);
	public Label labelToTest;
	
	protected Label labelToTest(String styleSheet) {
		Display display = Display.getDefault();
		CSSEngine engine = createEngine(styleSheet, display);
		
		// Create widgets
		Shell shell = new Shell(display, SWT.SHELL_TRIM);
		FillLayout layout = new FillLayout();
		shell.setLayout(layout);

		Composite panel = new Composite(shell, SWT.NONE);
		panel.setLayout(new FillLayout());

		Label label = new Label(panel, SWT.NONE);
		label.setText("Some label text");
		label.setData(CSSSWTConstants.CSS_ID_KEY, "labelTest");
		label.setData(CSSSWTConstants.CSS_CLASS_NAME_KEY, "labelTest");
		
			
			// Apply styles
		engine.applyStyles(shell,true);

		shell.pack();
		shell.open();
		engine.applyStyles(labelToTest, true);
		return label;
	}
	

	public void testRedundancy(){
		labelToTest = labelToTest("Label { background-color: #FF0000;} " +
								"Label {background-color: #0000FF;} ");
		assertEquals(BLUE, labelToTest.getBackground().getRGB());
	}
	
		public void testBug261018(){
		labelToTest = labelToTest("Button, Label {background-color: #FF0000;}" +
								"Shell, Label {background-color: #0000FF;}");
		assertEquals(BLUE, labelToTest.getBackground().getRGB());
	}
	
	public void testWithClassNameAndID() {
		labelToTest = labelToTest("Label { background-color: #FF0000; color: #0000FF} " +
								"#labelTest {background-color: #0000FF;} ");
		assertEquals(BLUE, labelToTest.getBackground().getRGB());
	}
	
	public void testWithClassNameAndPseudoClass() {
		labelToTest = labelToTest("Label { background-color: #FF0000; color: #0000FF} " +
								".labelTest {background-color: #0000FF;} ");
		assertEquals(BLUE, labelToTest.getBackground().getRGB());
	}
	
	public void testImportant(){
		labelToTest = labelToTest("Label {background-color: rgb(255,0,0);}" +
								"Label { background-color: rgb(0,0,255) ! important;}" +
								"Label {background-color: rgb(255,0,0);}");
		assertEquals(BLUE, labelToTest.getBackground().getRGB());
	}
	
}

Return to bug 263081

Added Link Here

(-)src/org/eclipse/e4/ui/tests/css/swt/CssSelectorPrecedence.java (+79 lines)
1	package org.eclipse.e4.ui.tests.css.swt;
2
3	import org.eclipse.e4.ui.css.core.engine.CSSEngine;
4	import org.eclipse.e4.ui.css.swt.CSSSWTConstants;
5	import org.eclipse.swt.SWT;
6	import org.eclipse.swt.graphics.RGB;
7	import org.eclipse.swt.layout.FillLayout;
8	import org.eclipse.swt.widgets.Composite;
9	import org.eclipse.swt.widgets.Display;
10	import org.eclipse.swt.widgets.Label;
11	import org.eclipse.swt.widgets.Shell;
12
13
14	public class CssSelectorPrecedence extends CSSTestCase{
15
16	static final RGB RED = new RGB(255, 0, 0);
17	static final RGB BLUE = new RGB(0, 0, 255);
18	public Label labelToTest;
19
20	protected Label labelToTest(String styleSheet) {
21	Display display = Display.getDefault();
22	CSSEngine engine = createEngine(styleSheet, display);
23
24	// Create widgets
25	Shell shell = new Shell(display, SWT.SHELL_TRIM);
26	FillLayout layout = new FillLayout();
27	shell.setLayout(layout);
28
29	Composite panel = new Composite(shell, SWT.NONE);
30	panel.setLayout(new FillLayout());
31
32	Label label = new Label(panel, SWT.NONE);
33	label.setText("Some label text");
34	label.setData(CSSSWTConstants.CSS_ID_KEY, "labelTest");
35	label.setData(CSSSWTConstants.CSS_CLASS_NAME_KEY, "labelTest");
36
37
38	// Apply styles
39	engine.applyStyles(shell,true);
40
41	shell.pack();
42	shell.open();
43	engine.applyStyles(labelToTest, true);
44	return label;
45	}
46
47
48	public void testRedundancy(){
49	labelToTest = labelToTest("Label { background-color: #FF0000;} " +
50	"Label {background-color: #0000FF;} ");
51	assertEquals(BLUE, labelToTest.getBackground().getRGB());
52	}
53
54	public void testBug261018(){
55	labelToTest = labelToTest("Button, Label {background-color: #FF0000;}" +
56	"Shell, Label {background-color: #0000FF;}");
57	assertEquals(BLUE, labelToTest.getBackground().getRGB());
58	}
59
60	public void testWithClassNameAndID() {
61	labelToTest = labelToTest("Label { background-color: #FF0000; color: #0000FF} " +
62	"#labelTest {background-color: #0000FF;} ");
63	assertEquals(BLUE, labelToTest.getBackground().getRGB());
64	}
65
66	public void testWithClassNameAndPseudoClass() {
67	labelToTest = labelToTest("Label { background-color: #FF0000; color: #0000FF} " +
68	".labelTest {background-color: #0000FF;} ");
69	assertEquals(BLUE, labelToTest.getBackground().getRGB());
70	}
71
72	public void testImportant(){
73	labelToTest = labelToTest("Label {background-color: rgb(255,0,0);}" +
74	"Label { background-color: rgb(0,0,255) ! important;}" +
75	"Label {background-color: rgb(255,0,0);}");
76	assertEquals(BLUE, labelToTest.getBackground().getRGB());
77	}
78
79	}