/**
* Parse an individual .gcov file.
**/
public function ParseGcovFile($fileinfo)
{
$coverageFileLog = new CoverageFileLog();
$coverageFileLog->AggregateBuildId = $this->AggregateBuildId;
$coverageFileLog->PreviousAggregateParentId = $this->PreviousAggregateParentId;
$coverageFile = new CoverageFile();
$coverage = new Coverage();
$coverage->CoverageFile = $coverageFile;
// Begin parsing this file.
// The first thing we look for is the full path to this source file.
$file = new SplFileObject($fileinfo);
$path = '';
while (!$file->eof()) {
$gcovLine = $file->current();
$term = ':Source:';
$pos = strpos($gcovLine, $term);
if ($pos !== false) {
$path = substr($gcovLine, $pos + strlen($term));
break;
}
$file->next();
}
if (empty($path)) {
return;
}
// Check if this file belongs to a different SubProject.
$buildid = $this->Build->Id;
if (!empty($this->SubProjectPath) && strpos($path, $this->SubProjectPath) === false) {
// Find the SubProject that corresponds to this path.
$query = "SELECT id, name, path FROM subproject\n WHERE projectid = {$this->ProjectId} AND\n endtime = '1980-01-01 00:00:00' AND\n path != '' AND\n '{$path}' LIKE CONCAT('%',path,'%')";
$result = pdo_query($query);
if (!$result || pdo_num_rows($result) == 0) {
add_log("No SubProject found for '{$path}'", 'ParseGcovFile', LOG_INFO, $this->ProjectId, $this->Build->Id);
return;
}
$row = pdo_fetch_array($result);
$subprojectid = $row['id'];
$subprojectname = $row['name'];
$subprojectpath = $row['path'];
// Find the sibling build that performed this SubProject.
$siblingBuild = new Build();
$query = 'SELECT b.id FROM build AS b
INNER JOIN subproject2build AS sp2b ON (sp2b.buildid=b.id)
WHERE b.parentid=
(SELECT parentid FROM build WHERE id=' . $this->Build->Id . ")\n AND sp2b.subprojectid={$subprojectid}";
$row = pdo_single_row_query($query);
if ($row && array_key_exists('id', $row)) {
$buildid = $row['id'];
$siblingBuild->Id = $buildid;
$siblingBuild->FillFromId($buildid);
} else {
// Build doesn't exist yet, add it here.
$siblingBuild->Name = $this->Build->Name;
$siblingBuild->ProjectId = $this->ProjectId;
$siblingBuild->SiteId = $this->Build->SiteId;
$siblingBuild->SetParentId($this->Build->GetParentId());
$siblingBuild->SetStamp($this->Build->GetStamp());
$siblingBuild->SetSubProject($subprojectname);
$siblingBuild->StartTime = $this->Build->StartTime;
$siblingBuild->EndTime = $this->Build->EndTime;
$siblingBuild->SubmitTime = gmdate(FMT_DATETIME);
add_build($siblingBuild, 0);
$buildid = $siblingBuild->Id;
}
$coverageFileLog->Build = $siblingBuild;
// Remove any part of the file path that comes before
// the subproject path.
$path = substr($path, strpos($path, $subprojectpath));
// Replace the subproject path with '.'
$path = substr_replace($path, '.', 0, strlen($subprojectpath));
} else {
// If this source file isn't from the source or binary directory
// we shouldn't include it in our coverage report.
if (!empty($this->SubProjectPath) && strpos($path, $this->SubProjectPath) !== false) {
$path = substr($path, strpos($path, $this->SubProjectPath));
$path = substr_replace($path, '.', 0, strlen($this->SubProjectPath));
} elseif (strpos($path, $this->SourceDirectory) !== false) {
$path = str_replace($this->SourceDirectory, '.', trim($path));
} elseif (strpos($path, $this->BinaryDirectory) !== false) {
$path = str_replace($this->BinaryDirectory, '.', trim($path));
} else {
return;
}
$coverageFileLog->Build = $this->Build;
}
// Get a reference to the coverage summary for this build.
if ($buildid === $this->Build->Id) {
$coverageSummary = $this->CoverageSummary;
} else {
if (!array_key_exists($buildid, $this->SubProjectSummaries)) {
$coverageSummary = new CoverageSummary();
$coverageSummary->BuildId = $buildid;
$this->SubProjectSummaries[$buildid] = $coverageSummary;
} else {
$coverageSummary = $this->SubProjectSummaries[$buildid];
}
}
// Use a regexp to resolve any /../ in this path.
// We can't use realpath() because we're referencing a path that
// doesn't exist on the server.
// For a source file that contains:
// #include "src/../include/foo.h"
// CDash will report the covered file as include/foo.h
$pattern = "#/[^/]*?/\\.\\./#";
while (strpos($path, "/../") !== false) {
$path = preg_replace($pattern, "/", $path, 1);
}
$coverageFile->FullPath = trim($path);
$lineNumber = 0;
// The lack of rewind is intentional.
while (!$file->eof()) {
$gcovLine = $file->current();
// "Ordinary" entries in a .gcov file take the following format:
// <lineNumber>: <timesHit>: <source code at that line>
// So we check if this line matches the format & parse the
// data out of it if so.
$fields = explode(':', $gcovLine, 3);
if (count($fields) > 2) {
// Separate out delimited values from this line.
$timesHit = trim($fields[0]);
$lineNumber = trim($fields[1]);
$sourceLine = rtrim($fields[2]);
if ($lineNumber > 0) {
$coverageFile->File .= $sourceLine;
// cannot be <br/> for backward compatibility.
$coverageFile->File .= '<br>';
}
// This is how gcov indicates a line of unexecutable code.
if ($timesHit === '-') {
$file->next();
continue;
}
// This is how gcov indicates an uncovered line.
if ($timesHit === '#####') {
$timesHit = 0;
}
$coverageFileLog->AddLine($lineNumber - 1, $timesHit);
$file->next();
} else {
$coveredBranches = 0;
$uncoveredBranches = 0;
$throwBranches = 0;
$fallthroughBranches = 0;
while (count($fields) < 3 && !$file->eof()) {
// Parse branch coverage here.
if (substr($gcovLine, 0, 6) === 'branch') {
// Figure out whether this branch was covered or not.
if (strpos($gcovLine, 'taken 0%') !== false) {
$uncoveredBranches += 1;
} else {
$coveredBranches += 1;
}
// Also keep track of the different types of branches encountered.
if (strpos($gcovLine, '(throw)') !== false) {
$throwBranches += 1;
} elseif (strpos($gcovLine, '(fallthrough)') !== false) {
$fallthroughBranches += 1;
}
}
$file->next();
$gcovLine = $file->current();
$fields = explode(':', $gcovLine);
}
// Don't report branch coverage for this line if we only
// encountered (throw) and (fallthrough) branches here.
$totalBranches = $coveredBranches + $uncoveredBranches;
if ($totalBranches > 0 && $totalBranches > $throwBranches + $fallthroughBranches) {
$coverageFileLog->AddBranch($lineNumber - 1, $coveredBranches, $totalBranches);
}
}
}
// Save these models to the database.
$coverageFile->TrimLastNewline();
$coverageFile->Update($buildid);
$coverageFileLog->BuildId = $buildid;
$coverageFileLog->FileId = $coverageFile->Id;
$coverageFileLog->Insert(true);
// Query the filelog to get how many lines & branches were covered.
// We do this after inserting the filelog because we want to accurately
// reflect the union of the current and previously existing results
// (if any).
$stats = $coverageFileLog->GetStats();
$coverage->LocUntested = $stats['locuntested'];
$coverage->LocTested = $stats['loctested'];
$coverage->Covered = 1;
$coverage->BranchesUntested = $stats['branchesuntested'];
$coverage->BranchesTested = $stats['branchestested'];
// Add any labels.
if (array_key_exists($path, $this->Labels)) {
foreach ($this->Labels[$path] as $labelText) {
$label = new Label();
$label->SetText($labelText);
$coverage->AddLabel($label);
}
}
// Add this Coverage to our summary.
$coverageSummary->AddCoverage($coverage);
}
function testBuildModel()
{
$this->startCodeCoverage();
$build = new Build();
$builderror = new BuildError();
$builderror->Type = 0;
$builderror->Text = 'error';
$buildwarning = new BuildError();
$buildwarning->Type = 1;
$buildwarning->Text = 'warning';
if ($build->GetName() !== false) {
$this->fail("GetName didn't return false for empty build id");
return 1;
}
if ($build->GetLabels() !== false) {
$this->fail("GetLabels didn't return false for empty build id");
return 1;
}
if ($build->GetGroup() !== false) {
$this->fail("GetGroup didn't return false for empty build id");
return 1;
}
if ($build->GetNumberOfErrors() !== false) {
$this->fail("GetNumberOfErrors didn't return false for empty build id");
return 1;
}
if ($build->GetNumberOfWarnings() !== false) {
$this->fail("GetNumberOfWarnings didn't return false for empty build id");
return 1;
}
if ($build->SetSubProject('1234') !== false) {
$this->fail("SetSubProject didn't return false for empty project id");
return 1;
}
if ($build->GetSubProjectName() !== false) {
$this->fail("GetSubProjectName didn't return false for empty build id");
return 1;
}
if ($build->GetErrorDifferences() !== false) {
$this->fail("GetErrorDifferences didn't return false for empty build id");
return 1;
}
if ($build->ComputeUpdateStatistics() !== false) {
$this->fail("ComputeUpdateStatistics didn't return false for empty build id");
return 1;
}
if ($build->ComputeDifferences() !== false) {
$this->fail("ComputeDifferences didn't return false for empty build id");
return 1;
}
if ($build->ComputeConfigureDifferences() !== false) {
$this->fail("ComputeConfigureDifferences didn't return false for empty build id");
return 1;
}
if ($build->ComputeTestTiming() !== false) {
$this->fail("ComputeTestTiming didn't return false for empty build id");
return 1;
}
if ($build->InsertLabelAssociations() !== false) {
$this->fail("InsertLabelAssocations didn't return false for empty build id");
return 1;
}
if ($build->UpdateEndTime('2010-08-07') !== false) {
$this->fail("UpdateEndTime didn't return false for empty build id");
return 1;
}
if ($build->SaveTotalTestsTime('100') !== false) {
$this->fail("SaveTotalTestsTime didn't return false for empty build id");
return 1;
}
$build->Id = '1';
if ($build->ComputeTestTiming() !== false) {
$this->fail("ComputeTestTiming didn't return false for empty project id");
return 1;
}
if ($build->ComputeUpdateStatistics() !== false) {
$this->fail("ComputeUpdateStatistics didn't return false for empty project id");
return 1;
}
$build->ProjectId = '2';
$build->SiteId = '1';
$build->SetSubProject('8567');
if (strpos(file_get_contents($this->logfilename), "New subproject detected") === false) {
$this->fail("'New subproject detected' not found in log after calling SetSubProject for invalid subproject id");
return 1;
}
if ($build->Exists() == false) {
$this->fail("Exists returned false for a valid build id");
return 1;
}
$build->Id = '98765';
$build->SetStamp('20100610-1901-Experimental');
$build->Type = '';
//force this empty for coverage purposes
$build->StartTime = '2009-12-18 14:19:11';
$build->EndTime = '2009-12-18 14:20:23';
$build->SubmitTime = '2012-01-25 16:43:11';
if ($build->Exists() == true) {
$this->fail("Exists returned true for an invalid build id");
return 1;
}
$build->Save();
$build->Append = true;
$build->InsertErrors = true;
$build->AddError($builderror);
$build->AddError($buildwarning);
$build->Save();
$this->stopCodeCoverage();
return 0;
}
/** Function to deal with the external tool mechanism */
function post_submit()
{
include "models/buildfile.php";
// We expect POST to contain the following values.
$vars = array('project', 'build', 'stamp', 'site', 'track', 'type', 'starttime', 'endtime', 'datafilesmd5');
foreach ($vars as $var) {
if (!isset($_POST[$var]) || empty($_POST[$var])) {
$response_array['status'] = 1;
$response_array['description'] = 'Variable \'' . $var . '\' not set but required.';
echo json_encode($response_array);
return;
}
}
$projectname = htmlspecialchars(pdo_real_escape_string($_POST['project']));
$buildname = htmlspecialchars(pdo_real_escape_string($_POST['build']));
$buildstamp = htmlspecialchars(pdo_real_escape_string($_POST['stamp']));
$sitename = htmlspecialchars(pdo_real_escape_string($_POST['site']));
$track = htmlspecialchars(pdo_real_escape_string($_POST['track']));
$type = htmlspecialchars(pdo_real_escape_string($_POST['type']));
$starttime = htmlspecialchars(pdo_real_escape_string($_POST['starttime']));
$endtime = htmlspecialchars(pdo_real_escape_string($_POST['endtime']));
// Check if we have the CDash@Home scheduleid
$scheduleid = 0;
if (isset($_POST["clientscheduleid"])) {
$scheduleid = pdo_real_escape_numeric($_POST["clientscheduleid"]);
}
// Add the build
$build = new Build();
$build->ProjectId = get_project_id($projectname);
$build->StartTime = gmdate(FMT_DATETIME, $starttime);
$build->EndTime = gmdate(FMT_DATETIME, $endtime);
$build->SubmitTime = gmdate(FMT_DATETIME);
$build->Name = $buildname;
$build->InsertErrors = false;
// we have no idea if we have errors at this point
$build->SetStamp($buildstamp);
// Get the site id
$site = new Site();
$site->Name = $sitename;
$site->Insert();
$build->SiteId = $site->Id;
// Make this an "append" build, so that it doesn't result in a separate row
// from the rest of the "normal" submission.
$build->Append = true;
// TODO: Check the labels and generator and other optional
if (isset($_POST["generator"])) {
$build->Generator = htmlspecialchars(pdo_real_escape_string($_POST['generator']));
}
$subprojectname = "";
if (isset($_POST["subproject"])) {
$subprojectname = htmlspecialchars(pdo_real_escape_string($_POST['subproject']));
$build->SetSubProject($subprojectname);
}
// Check if this build already exists.
$buildid = $build->GetIdFromName($subprojectname);
// If not, add a new one.
if ($buildid === 0) {
$buildid = add_build($build, $scheduleid);
}
// Returns the OK submission
$response_array['status'] = 0;
$response_array['buildid'] = $buildid;
$buildfile = new BuildFile();
// Check if the files exists
foreach ($_POST['datafilesmd5'] as $md5) {
$buildfile->md5 = $md5;
$old_buildid = $buildfile->MD5Exists();
if (!$old_buildid) {
$response_array['datafilesmd5'][] = 0;
} else {
$response_array['datafilesmd5'][] = 1;
// Associate this build file with the new build if it has been previously
// uploaded.
require_once "copy_build_data.php";
copy_build_data($old_buildid, $buildid, $type);
}
}
echo json_encode($response_array);
}
function create_aggregate_build($build, $siteid = null)
{
require_once 'include/ctestparserutils.php';
if (is_null($siteid)) {
$siteid = get_server_siteid();
}
$aggregate_build = new Build();
$aggregate_build->Name = 'Aggregate Coverage';
$aggregate_build->SiteId = $siteid;
$date = substr($build->GetStamp(), 0, strpos($build->GetStamp(), '-'));
$aggregate_build->SetStamp($date . "-0000-Nightly");
$aggregate_build->ProjectId = $build->ProjectId;
$aggregate_build->StartTime = $build->StartTime;
$aggregate_build->EndTime = $build->EndTime;
$aggregate_build->SubmitTime = gmdate(FMT_DATETIME);
$aggregate_build->SetSubProject($build->GetSubProjectName());
$aggregate_build->InsertErrors = false;
add_build($aggregate_build);
return $aggregate_build;
}
