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package com.vaadin.tests.components.treegrid;
import static org.junit.Assert.assertEquals;
import org.junit.Assume;
import org.junit.Test;
import com.vaadin.testbench.elements.TreeGridElement;
import com.vaadin.testbench.parallel.BrowserUtil;
import com.vaadin.tests.tb3.SingleBrowserTest;
public class TreeGridCollapseExpandTest extends SingleBrowserTest {
private TreeGridElement grid;
@Override
public Class<?> getUIClass() {
return TreeGridBasicFeatures.class;
}
@Test
public void no_race_condition_with_multiple_collapse_or_expand() {
Assume.assumeFalse("PhantomJS has issues with this test",
BrowserUtil.isPhantomJS(getDesiredCapabilities()));
openTestURL();
grid = $(TreeGridElement.class).first();
testBench().disableWaitForVaadin();
// toggle expand of two rows simultaneously
// only the first of the expands should occur
executeScript("arguments[0].click(); arguments[1].click()",
grid.getExpandElement(0, 0), grid.getExpandElement(1, 0));
waitUntilRowCountEquals(6);
assertCellTexts(0, 0,
new String[] { "0 | 0", "1 | 0", "1 | 1", "1 | 2", "0 | 1" });
// toggle collapse of the expanded first row and immediately expand the
// last row
// only the collapse should occur
executeScript("arguments[0].click(); arguments[1].click()",
grid.getExpandElement(0, 0), grid.getExpandElement(5, 0));
waitUntilRowCountEquals(3);
assertCellTexts(0, 0, new String[] { "0 | 0", "0 | 1", "0 | 2" });
}
private void assertCellTexts(int startRowIndex, int cellIndex,
String[] cellTexts) {
int index = startRowIndex;
for (String cellText : cellTexts) {
assertEquals(cellText,
grid.getRow(index).getCell(cellIndex).getText());
index++;
}
}
private void waitUntilRowCountEquals(int expectedCount) {
waitUntil(input -> grid.getRowCount() == expectedCount);
}
}
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