Show the difference between two Jacoco reports

loadHTML($content); libxml_use_internal_errors(true); // $url = 'https://builds.jmri.org/jenkins/job/Development/job/JaCoCo/lastStableBuild/jacoco/'; $url = 'https://builds.jmri.org/jenkins/job/Development/job/JaCoCo/'; // Is the script run from the command line? if (isset($argc) && ($argc > 0)) { die("Not supported from command line\n"); /* if ($argc == 2) { // Package list parse_page($argv[1], '', false); } elseif ($argc == 3) { // Class list parse_page($argv[1], $argv[2], true); } else { // Wrong number of arguments echo "\n"; echo "jacoco_sort_report.php \n"; echo "jacoco_sort_report.php \n"; echo "\n"; echo "Examples:\n"; echo "jacoco_sort_report.php index.html\n"; echo "jacoco_sort_report.php apps.DecoderPro/index.html apps.DecoderPro\n"; echo "\n"; } */ } else { if (!isset($_REQUEST['report1']) || !isset($_REQUEST['report2'])) { echo << Show the difference between two Jacoco reports END_FORM; } else { $report1 = trim($_REQUEST['report1']); $report2 = trim($_REQUEST['report2']); $url_1 = $url . $report1 . "/jacoco/"; $url_2 = $url . $report2 . "/jacoco/"; if (isset($_REQUEST['package'])) { $packageName = $_REQUEST['package']; if (preg_match('/^(\w+\.)*\w+$/', $packageName) == 1) { parse_page($url_1.$packageName, $url_2.$packageName, $packageName, true); } else { echo "Invalid package name. Only characters and dots are allowed in a package name.
\n"; } } else { parse_page($url_1, $url_2, '', false); } } } exit; function getNodeType($nodeType) { switch ($nodeType) { case XML_ELEMENT_NODE: return 'XML_ELEMENT_NODE'; case XML_ATTRIBUTE_NODE: return 'XML_ATTRIBUTE_NODE'; case XML_TEXT_NODE: return 'XML_TEXT_NODE'; case XML_CDATA_SECTION_NODE: return 'XML_CDATA_SECTION_NODE'; case XML_ENTITY_REF_NODE: return 'XML_ENTITY_REF_NODE'; case XML_ENTITY_NODE: return 'XML_ENTITY_NODE'; case XML_PI_NODE: return 'XML_PI_NODE'; case XML_COMMENT_NODE: return 'XML_COMMENT_NODE'; case XML_DOCUMENT_NODE: return 'XML_DOCUMENT_NODE'; case XML_DOCUMENT_TYPE_NODE: return 'XML_DOCUMENT_TYPE_NODE'; case XML_DOCUMENT_FRAG_NODE: return 'XML_DOCUMENT_FRAG_NODE'; case XML_NOTATION_NODE: return 'XML_NOTATION_NODE'; case XML_HTML_DOCUMENT_NODE: return 'XML_HTML_DOCUMENT_NODE'; case XML_DTD_NODE: return 'XML_DTD_NODE'; case XML_ELEMENT_DECL_NODE: return 'XML_ELEMENT_DECL_NODE'; case XML_ATTRIBUTE_DECL_NODE: return 'XML_ATTRIBUTE_DECL_NODE'; case XML_ENTITY_DECL_NODE: return 'XML_ENTITY_DECL_NODE'; case XML_NAMESPACE_DECL_NODE: return 'XML_NAMESPACE_DECL_NODE'; case XML_ATTRIBUTE_CDATA: return 'XML_ATTRIBUTE_CDATA'; case XML_ATTRIBUTE_ID: return 'XML_ATTRIBUTE_ID'; case XML_ATTRIBUTE_IDREF: return 'XML_ATTRIBUTE_IDREF'; case XML_ATTRIBUTE_IDREFS: return 'XML_ATTRIBUTE_IDREFS'; case XML_ATTRIBUTE_ENTITY: return 'XML_ATTRIBUTE_ENTITY'; case XML_ATTRIBUTE_NMTOKEN: return 'XML_ATTRIBUTE_NMTOKEN'; case XML_ATTRIBUTE_NMTOKENS: return 'XML_ATTRIBUTE_NMTOKENS'; case XML_ATTRIBUTE_ENUMERATION: return 'XML_ATTRIBUTE_ENUMERATION'; case XML_ATTRIBUTE_NOTATION: return 'XML_ATTRIBUTE_NOTATION'; default: return "Unknown node type"; } } function show_tree($pad, $id, $element) { if (isset($element->tagName) && in_array($element->tagName, array("link", "script"))) return; if ($element->nodeType == XML_TEXT_NODE) { echo $pad."Text node: '".$element->nodeValue."'
\n"; } else { $attr = ""; if (is_object($element->attributes)) { for ($i = 0; $i < $element->attributes->length; $i++) { $attr .= $element->attributes->item($i)->name . ": " . $element->attributes->item($i)->value . ", "; } } if (isset($element->tagName)) echo $pad.$id.": <".$element->tagName."> " . $attr . "
\n"; else echo $pad."Tag has no name. Type: ".$element->nodeType."
\n"; if (is_object($element->childNodes)) { for ($i = 0; $i < $element->childNodes->length; $i++) { $child = $element->childNodes->item($i); show_tree($pad." ", $id.'.'.$i, $child); } } else { echo "\$element->childNodes is not an object. ".getNodeType($element->nodeType)."
\n"; } } } class CoverageInfo { public $element; public $name; public $numMissedInstructions; public $numMissedBranches; public $numMissedComplexities; public $numMissedLines; public $numMissedMethods; public $numMissedClasses; public $numMissedLinesTotal; } function parse_page_prim($page, $url, $package, $isClassList, $buildNo) { global $missedLinesArray; global $showDOMTree; global $printDebugOutput; $page = trim($page); $DOM = new DOMDocument; $DOM->loadHTML($page); // Show the DOM tree? if ($showDOMTree) { show_tree("", '0', $DOM->documentElement); } else { $elements = $DOM->documentElement->getElementsByTagName('script'); foreach ($elements as $element) { $element->parentNode->removeChild($element); } $bodyElement = $DOM->documentElement->childNodes->item(1); if ($isClassList) { // Class list $tableElement = $bodyElement->childNodes->item(2)->childNodes->item(1)->childNodes->item(6); } else { // Package list $tableElement = $bodyElement->childNodes->item(2)->childNodes->item(1)->childNodes->item(7); } for ($i=1; $i < $tableElement->childNodes->length; $i++) { $tableRowElement = $tableElement->childNodes->item($i); $coverageInfo = new CoverageInfo; $coverageInfo->element = $tableRowElement; $elements = $tableRowElement->getElementsByTagName('a'); foreach ($elements as $element) { if ($element->hasAttribute('href')) { // The A-tag has the name of the package or class $coverageInfo->name = $element->nodeValue; if ($isClassList) { // Class list $href = $element->getAttribute('href'); $element->setAttribute('href', 'https://builds.jmri.org/jenkins/job/Development/job/JaCoCo/lastStableBuild/jacoco/'.$package.'/'.$href); } else { // Package list $href = $element->nodeValue; $element->setAttribute('href', 'jacoco_sort_report.php?package='.$href); } } } $aElement = $tableRowElement->childNodes->item(0)->childNodes->item(0); $instructionElement = $tableRowElement->childNodes->item(1)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $instructionArray = explode(" ", $instructionElement->nodeValue); $coverageInfo->numMissedInstructions = $instructionArray[1]; $branchElement = $tableRowElement->childNodes->item(3)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $branchArray = explode(" ", $branchElement->nodeValue); $coverageInfo->numMissedBranches = $branchArray[1]; $complexityElement = $tableRowElement->childNodes->item(5)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $complexityArray = explode(" ", $complexityElement->nodeValue); $coverageInfo->numMissedComplexities = $complexityArray[1]; $linesElement = $tableRowElement->childNodes->item(7)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $linesArray = explode(" ", $linesElement->nodeValue); $coverageInfo->numMissedLines = $linesArray[1]; $methodElement = $tableRowElement->childNodes->item(9)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $methodArray = explode(" ", $methodElement->nodeValue); $coverageInfo->numMissedMethods = $methodArray[1]; $classElement = $tableRowElement->childNodes->item(11)->childNodes->item(1)->childNodes->item(0)->childNodes->item(0)->childNodes->item(0); $classArray = explode(" ", $classElement->nodeValue); $coverageInfo->numMissedClasses = $classArray[1]; $coverageInfo->numMissedLinesTotal = $coverageInfo->numMissedLines; $missedLinesArray[$aElement->childNodes->item(0)->nodeValue][$buildNo] = $coverageInfo->numMissedLines; if ($printDebugOutput) { echo "Package: " . $aElement->childNodes->item(0)->nodeValue . ", instr: " . $coverageInfo->numMissedInstructions . ", branch: " . $coverageInfo->numMissedBranches . ", compl: " . $coverageInfo->numMissedComplexities . ", lines: " . $coverageInfo->numMissedLines . ", method: " . $coverageInfo->numMissedMethods . ", class: " . $coverageInfo->numMissedClasses . "
"; } } while ($tableElement->childNodes->length > 1) { $tableElement->removeChild($tableElement->childNodes->item(1)); } } } function parse_page($url_1, $url_2, $package, $isClassList) { global $missedLinesArray; $missedLinesArray = array(); $page = file_get_contents($url_1); parse_page_prim($page, $url_1, $package, $isClassList, 1); $page = file_get_contents($url_2); parse_page_prim($page, $url_2, $package, $isClassList, 2); $linesDiff = array(); foreach ($missedLinesArray as $name => $lines) { if (!isset($lines[1])) $lines[1] = 0; if (!isset($lines[2])) $lines[2] = 0; $linesDiff[$name] = $lines[2] - $lines[1]; } arsort($linesDiff); echo "Show the difference between two Jacoco reports"; echo "The first column is the difference in missed lines count.
"; echo "Positive number: The number of missed lines has increased.
"; echo "Negative number: The number of missed lines has decreased.

"; echo "Packages and classes with zero difference is not shown.

"; echo ""; $queryStr = $_SERVER["QUERY_STRING"]; foreach ($linesDiff as $name => $linesDiff) { if ($linesDiff != 0) { if (isset($_REQUEST['package'])) { echo "\n"; } else { echo "\n"; } } } echo "
$linesDiff $name
$linesDiff $name
\n"; } ?>