files/ant_test_rules_r2.xml

   1 <?xml version="1.0" encoding="UTF-8"?>
   2 <project name="android_test_rules" default="run-tests">
   3
   4     <import file="ant_rules_r2.xml" />
   5
   6     <property name="tested.project.absolute.dir" location="${tested.project.dir}" />
   7     <property name="instrumentation.dir" value="instrumented" />
   8     <property name="instrumentation.absolute.dir" location="${instrumentation.dir}" />
   9
  10     <property name="test.runner" value="android.test.InstrumentationTestRunner" />
  11     <!-- Application package of the tested project extracted from its manifest file -->
  12     <xpath input="${tested.project.absolute.dir}/AndroidManifest.xml"
  13                 expression="/manifest/@package" output="tested.manifest.package" />
  14
  15     <!-- TODO: make it more configurable in the next CL's - now it is default for auto-generated
  16          project -->
  17     <property name="emma.dump.file"
  18                   value="/data/data/${tested.manifest.package}/files/coverage.ec" />
  19
  20     <macrodef name="run-tests-helper">
  21         <attribute name="emma.enabled" default="false" />
  22         <element name="extra-instrument-args" optional="yes" />
  23         <sequential>
  24             <echo>Running tests ...</echo>
  25             <exec executable="${adb}" failonerror="true">
  26                 <arg value="shell" />
  27                 <arg value="am" />
  28                    <arg value="instrument" />
  29                 <arg value="-w" />
  30                 <arg value="-e" />
  31                    <arg value="coverage" />
  32                    <arg value="@{emma.enabled}" />
  33                 <extra-instrument-args />
  34                 <arg value="${manifest.package}/${test.runner}" />
  35             </exec>
  36         </sequential>
  37     </macrodef>
  38
  39     <!-- Invoking this target sets the value of extensible.classpath, which is being added to javac
  40          classpath in target 'compile' (android_rules.xml) -->
  41     <target name="-set-coverage-classpath">
  42         <property name="extensible.classpath"
  43                       location="${instrumentation.absolute.dir}/classes" />
  44     </target>
  45
  46     <!-- Ensures that tested project is installed on the device before we run the tests.
  47          Used for ordinary tests, without coverage measurement -->
  48     <target name="-install-tested-project">
  49         <property name="do.not.compile.again" value="true" />
  50         <subant target="install">
  51             <fileset dir="${tested.project.absolute.dir}" includes="build.xml" />
  52         </subant>
  53     </target>
  54
  55     <target name="run-tests" depends="-install-tested-project, install"
  56                 description="Runs tests from the package defined in test.package property">
  57         <run-tests-helper />
  58     </target>
  59
  60     <target name="-install-instrumented">
  61         <property name="do.not.compile.again" value="true" />
  62         <subant target="-install-with-emma">
  63             <property name="out.absolute.dir" value="${instrumentation.absolute.dir}" />
  64             <fileset dir="${tested.project.absolute.dir}" includes="build.xml" />
  65         </subant>
  66     </target>
  67
  68     <target name="coverage" depends="-set-coverage-classpath, -install-instrumented, install"
  69                 description="Runs the tests against the instrumented code and generates
  70                             code coverage report">
  71         <run-tests-helper emma.enabled="true">
  72             <extra-instrument-args>
  73                 <arg value="-e" />
  74                    <arg value="coverageFile" />
  75                    <arg value="${emma.dump.file}" />
  76             </extra-instrument-args>
  77         </run-tests-helper>
  78         <echo>Downloading coverage file into project directory...</echo>
  79         <exec executable="${adb}" failonerror="true">
  80             <arg value="pull" />
  81             <arg value="${emma.dump.file}" />
  82             <arg value="coverage.ec" />
  83         </exec>
  84         <echo>Extracting coverage report...</echo>
  85         <emma>
  86             <report sourcepath="${tested.project.absolute.dir}/${source.dir}"
  87                               verbosity="${verbosity}">
  88                 <!-- TODO: report.dir or something like should be introduced if necessary -->
  89                 <infileset dir=".">
  90                     <include name="coverage.ec" />
  91                     <include name="coverage.em" />
  92                 </infileset>
  93                 <!-- TODO: reports in other, indicated by user formats -->
  94                 <html outfile="coverage.html" />
  95            </report>
  96         </emma>
  97         <echo>Cleaning up temporary files...</echo>
  98         <delete dir="${instrumentation.absolute.dir}" />
  99         <delete file="coverage.ec" />
 100         <delete file="coverage.em" />
 101         <echo>Saving the report file in ${basedir}/coverage/coverage.html</echo>
 102     </target>
 103
 104 </project>