| // Copyright 2018 The Bazel Authors. All Rights Reserved. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| package com.google.testing.junit.runner.model; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static com.google.testing.junit.runner.model.TestInstantUtil.testInstant; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| |
| import com.google.testing.junit.runner.util.FakeTestClock; |
| import java.io.ByteArrayInputStream; |
| import java.io.IOException; |
| import java.io.StringWriter; |
| import java.time.Duration; |
| import java.time.Instant; |
| import java.time.format.DateTimeFormatter; |
| import javax.xml.parsers.DocumentBuilder; |
| import javax.xml.parsers.DocumentBuilderFactory; |
| import javax.xml.parsers.ParserConfigurationException; |
| import org.junit.Before; |
| import org.junit.Test; |
| import org.junit.runner.Description; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.xml.sax.SAXException; |
| |
| @RunWith(JUnit4.class) |
| public class AntXmlResultWriterTest { |
| |
| private static TestSuiteNode root; |
| private static XmlWriter writer; |
| private static AntXmlResultWriter resultWriter; |
| private static StringWriter stringWriter; |
| |
| @Before |
| public void before() { |
| stringWriter = new StringWriter(); |
| writer = XmlWriter.createForTesting(stringWriter); |
| resultWriter = new AntXmlResultWriter(); |
| root = new TestSuiteNode(Description.createSuiteDescription("root")); |
| } |
| |
| @Test |
| public void allPassingTestCasesWritten() throws IOException { |
| TestSuiteNode parent = createTestSuite(); |
| TestCaseNode test1 = createTestCase(parent); |
| TestCaseNode test2 = createTestCase(parent); |
| runToCompletion(test1); |
| runToCompletion(test2); |
| |
| resultWriter.writeTestSuites(writer, root.getResult()); |
| String resultXml = stringWriter.toString(); |
| assertThat(resultXml).contains("<testcase name='testCase1'"); |
| assertThat(resultXml).contains("<testcase name='testCase2'"); |
| } |
| |
| @Test |
| public void testFilteredCasesNotWritten() throws IOException { |
| TestSuiteNode parent = createTestSuite(); |
| TestCaseNode test1 = createTestCase(parent); |
| runToCompletion(test1); |
| |
| createTestCase(parent); // creates a test case that is FILTERED by default |
| |
| resultWriter.writeTestSuites(writer, root.getResult()); |
| |
| String resultXml = stringWriter.toString(); |
| assertThat(resultXml).contains("<testcase name='testCase1'"); |
| assertThat(resultXml).doesNotContain("<testcase name='testCase2'"); |
| } |
| |
| @Test |
| public void testWallTimeAndMonotonicTimestamp() throws Exception { |
| FakeTestClock clock = new FakeTestClock(); |
| Instant startTime = Instant.ofEpochMilli(1560786184600L); |
| clock.setWallTimeOffset(startTime); |
| TestSuiteNode parent = createTestSuite(); |
| TestCaseNode test = createTestCase(parent); |
| |
| test.started(clock.now()); |
| // wall time may appear to go back in time in exceptional cases (e.g. daylight saving time) |
| clock.advance(Duration.ofMillis(1L)); |
| clock.setWallTimeOffset(startTime.minus(Duration.ofHours(1))); |
| test.finished(clock.now()); |
| |
| resultWriter.writeTestSuites(writer, root.getResult()); |
| |
| String resultXml = stringWriter.toString(); |
| assertThat(resultXml).contains("time="); |
| assertThat(resultXml).contains("timestamp="); |
| |
| Document document = parseXml(resultXml); |
| Element testSuites = document.getDocumentElement(); |
| Element testSuite = (Element) testSuites.getElementsByTagName("testsuite").item(0); |
| assertThat(testSuite.getTagName()).isEqualTo("testsuite"); |
| assertThat(testSuite.getAttribute("name")) |
| .isEqualTo("com.google.testing.junit.runner.model.TestCaseNodeTest$TestSuite"); |
| assertThat(testSuite.getAttribute("time")).isEqualTo("0.001"); |
| assertThat( |
| Instant.from( |
| DateTimeFormatter.ISO_DATE_TIME.parse(testSuite.getAttribute("timestamp")))) |
| .isEqualTo(startTime); |
| } |
| |
| private void runToCompletion(TestCaseNode test) { |
| test.started(testInstant(Instant.ofEpochMilli(1))); |
| test.finished(testInstant(Instant.ofEpochMilli(2))); |
| } |
| |
| private TestCaseNode createTestCase(TestSuiteNode parent) { |
| int idx = parent.getChildren().size() + 1; |
| TestCaseNode testCase = |
| new TestCaseNode(Description.createSuiteDescription("testCase" + idx), parent); |
| parent.addTestCase(testCase); |
| return testCase; |
| } |
| |
| private TestSuiteNode createTestSuite() { |
| Description suite = Description.createSuiteDescription(TestCaseNodeTest.TestSuite.class); |
| TestSuiteNode parent = new TestSuiteNode(suite); |
| root.addTestSuite(parent); |
| return parent; |
| } |
| |
| private static Document parseXml(String testXml) |
| throws SAXException, ParserConfigurationException, IOException { |
| DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance(); |
| factory.setIgnoringElementContentWhitespace(true); |
| DocumentBuilder documentBuilder = factory.newDocumentBuilder(); |
| return documentBuilder.parse(new ByteArrayInputStream(testXml.getBytes(UTF_8))); |
| } |
| } |