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      1 /*
      2  * Copyright (C) 2011 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 package com.android.cts.tradefed.result;
     17 
     18 import com.android.tradefed.util.xml.AbstractXmlParser.ParseException;
     19 
     20 import java.io.StringReader;
     21 
     22 /**
     23  * Unit tests for {@link TestResults} parsing.
     24  */
     25 public class TestResultsTest extends junit.framework.TestCase {
     26 
     27     private static final String RESULT_START = "<TestResult>";
     28     private static final String RESULT_END = "</TestResult>";
     29     private static final String TEST_PACKAGE_START =
     30         "<TestPackage name=\"pkgName\" appPackageName=\"appPkgName\" digest=\"digValue\" >";
     31     private static final String TEST_PACKAGE_END = "</TestPackage>";
     32 
     33     private static final String TEST_PACKAGE_FULL =
     34         RESULT_START +TEST_PACKAGE_START + TEST_PACKAGE_END + RESULT_END;
     35 
     36     private static final String TEST_FULL =
     37         RESULT_START + TEST_PACKAGE_START +
     38         "<TestSuite name=\"com\" >" +
     39             "<TestSuite name=\"example\" >" +
     40                 "<TestCase name=\"ExampleTest\" >" +
     41                      "<Test name=\"testExample\"  endtime=\"et\" starttime=\"st\" result=\"fail\" >" +
     42                          "<FailedScene message=\"msg\" >" +
     43                              "<StackTrace>at ExampleTest.testExample()" +
     44                              "</StackTrace>" +
     45                          "</FailedScene>" +
     46                       "</Test>" +
     47                 "</TestCase>" +
     48             "</TestSuite>" +
     49         "</TestSuite>";
     50 
     51     /**
     52      * Test parsing data with no result content
     53      */
     54     public void testParse_empty() throws Exception {
     55         TestResults parser = new TestResults();
     56         parser.parse(new StringReader("<Empty/>"));
     57         assertEquals(0, parser.getPackages().size());
     58     }
     59 
     60     /**
     61      * Test parsing data with a single test package
     62      */
     63     public void testParse_package() throws Exception {
     64         TestResults parser = new TestResults();
     65         parser.parse(new StringReader(TEST_PACKAGE_FULL));
     66         assertEquals(1, parser.getPackages().size());
     67         TestPackageResult pkg = parser.getPackages().iterator().next();
     68         assertEquals("pkgName", pkg.getName());
     69         assertEquals("appPkgName", pkg.getAppPackageName());
     70         assertEquals("digValue", pkg.getDigest());
     71     }
     72 
     73     /**
     74      * Test parsing not well formed XML data
     75      */
     76     public void testParse_corrupt() throws Exception {
     77         TestResults parser = new TestResults();
     78         // missing TEST_PACKAGE_END
     79         try {
     80             parser.parse(new StringReader(RESULT_START + TEST_PACKAGE_START + RESULT_END));
     81             fail("ParseException not thrown");
     82         } catch (ParseException e) {
     83             // expected
     84         }
     85     }
     86 
     87     /**
     88      * Test parsing a result with a single failed test
     89      */
     90     public void testParse_test() throws Exception {
     91         TestResults parser = new TestResults();
     92         parser.parse(new StringReader(TEST_FULL));
     93         assertEquals(1, parser.getPackages().size());
     94         TestPackageResult pkg = parser.getPackages().iterator().next();
     95         TestSuite comSuite = pkg.getTestSuites().iterator().next();
     96         assertEquals("com", comSuite.getName());
     97         TestSuite exampleSuite = comSuite.getTestSuites().iterator().next();
     98         assertEquals("example", exampleSuite.getName());
     99         TestCase exampleCase = exampleSuite.getTestCases().iterator().next();
    100         assertEquals("ExampleTest", exampleCase.getName());
    101         Test exampleTest = exampleCase.getTests().iterator().next();
    102         assertEquals("testExample", exampleTest.getName());
    103         assertEquals("msg", exampleTest.getMessage());
    104         assertEquals("at ExampleTest.testExample()", exampleTest.getStackTrace());
    105     }
    106 }
    107