/**
* Overridden version of `buildTestFuture` so that the unit test can be run
* via `cscover`, which instruments assemblies and reports on code coverage.
*
* @param string Name of the test assembly.
* @return array The future, output filename and coverage filename
* stored in an array.
*/
protected function buildTestFuture($test_assembly)
{
if ($this->getEnableCoverage() === false) {
return parent::buildTestFuture($test_assembly);
}
// FIXME: Can't use TempFile here as xUnit doesn't like
// UNIX-style full paths. It sees the leading / as the
// start of an option flag, even when quoted.
$xunit_temp = Filesystem::readRandomCharacters(10) . '.results.xml';
if (file_exists($xunit_temp)) {
unlink($xunit_temp);
}
$cover_temp = new TempFile();
$cover_temp->setPreserveFile(true);
$xunit_cmd = $this->runtimeEngine;
$xunit_args = null;
if ($xunit_cmd === '') {
$xunit_cmd = $this->testEngine;
$xunit_args = csprintf('%s /xml %s', $test_assembly, $xunit_temp);
} else {
$xunit_args = csprintf('%s %s /xml %s', $this->testEngine, $test_assembly, $xunit_temp);
}
$assembly_dir = dirname($test_assembly);
$assemblies_to_instrument = array();
foreach (Filesystem::listDirectory($assembly_dir) as $file) {
if (substr($file, -4) == '.dll' || substr($file, -4) == '.exe') {
if ($this->assemblyShouldBeInstrumented($file)) {
$assemblies_to_instrument[] = $assembly_dir . DIRECTORY_SEPARATOR . $file;
}
}
}
if (count($assemblies_to_instrument) === 0) {
return parent::buildTestFuture($test_assembly);
}
$future = new ExecFuture('%C -o %s -c %s -a %s -w %s %Ls', trim($this->runtimeEngine . ' ' . $this->coverEngine), $cover_temp, $xunit_cmd, $xunit_args, $assembly_dir, $assemblies_to_instrument);
$future->setCWD(Filesystem::resolvePath($this->projectRoot));
return array($future, $assembly_dir . DIRECTORY_SEPARATOR . $xunit_temp, $cover_temp);
}
protected function didFailParse($message)
{
$context = 5;
$min = max(0, $this->line - $context);
$max = min($this->line + $context, count($this->text) - 1);
$context = '';
for ($ii = $min; $ii <= $max; $ii++) {
$context .= sprintf('%8.8s %6.6s %s', $ii == $this->line ? '>>> ' : '', $ii + 1, $this->text[$ii]);
}
$out = array();
$out[] = pht('Diff Parse Exception: %s', $message);
if ($this->writeDiffOnFailure) {
$temp = new TempFile();
$temp->setPreserveFile(true);
Filesystem::writeFile($temp, $this->rawDiff);
$out[] = pht('Raw input file was written to: %s', $temp);
}
$out[] = $context;
$out = implode("\n\n", $out);
throw new Exception($out);
}
