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Merge pull request #298 from eclipse/lb_flaky-tests

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Added tests for .xtext.testing.Flaky
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Lorenzo Bettini 2017-03-06 12:35:51 +01:00 committed by GitHub
commit 917944c0f7
3 changed files with 138 additions and 0 deletions
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54
org.eclipse.xtext.testing/tests/org/eclipse/xtext/testing/tests/FlakyFailsFourTimes.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 itemis AG (http://www.itemis.eu) 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
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.xtext.testing.tests;
import org.eclipse.xtext.testing.Flaky;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
/**
* @author Sebastian Zarnekow
*/
public class FlakyFailsFourTimes {
@Rule
public Flaky.Rule rule = new Flaky.Rule();
@Rule
public TestRule verifier = new TestRule() {
public Statement apply(final Statement base, Description description) {
return new Statement() {
@Override
public void evaluate() throws Throwable {
try {
base.evaluate();
Assert.fail("Expected exception");
} catch(IllegalStateException e) {
// expected
}
}
};
}
};
static int fails = 4;
@Test
@Flaky
public void flakyTest() {
fails--;
if (fails > 0) {
throw new IllegalStateException();
}
}
}

30
org.eclipse.xtext.testing/tests/org/eclipse/xtext/testing/tests/FlakyFailsTwoTimes.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 itemis AG (http://www.itemis.eu) 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
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.xtext.testing.tests;
import org.eclipse.xtext.testing.Flaky;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
/**
* @author Sebastian Zarnekow
*/
public class FlakyFailsTwoTimes {
@Rule
public Flaky.Rule rule = new Flaky.Rule();
static int fails = 2;
@Test
@Flaky
public void flakyTest() {
fails--;
Assert.assertTrue(fails <= 0);
}
}

54
org.eclipse.xtext.testing/tests/org/eclipse/xtext/testing/tests/IllegalFlakyConfigTest.java Normal file
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/*******************************************************************************
* Copyright (c) 2014 itemis AG (http://www.itemis.eu) 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
* http://www.eclipse.org/legal/epl-v10.html
*******************************************************************************/
package org.eclipse.xtext.testing.tests;
import org.eclipse.xtext.testing.Flaky;
import org.junit.Assert;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.TestRule;
import org.junit.runner.Description;
import org.junit.runners.model.Statement;
/**
* @author Sebastian Zarnekow
*/
public class IllegalFlakyConfigTest {
@Rule
public Flaky.Rule rule = new Flaky.Rule();
@Rule
public TestRule verifier = new TestRule() {
public Statement apply(final Statement base, Description description) {
return new Statement() {
@Override
public void evaluate() throws Throwable {
try {
base.evaluate();
Assert.fail("Expected exception");
} catch(IllegalArgumentException expected) {
// ok
}
}
};
}
};
@Test
@Flaky(trials = 1)
public void testIllegalNumberOfTrials_01() {}
@Test
@Flaky(trials = 101)
public void testIllegalNumberOfTrials_02() {}
}