42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
<?php
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/**
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* Code coverage checker. Analyzes a given `clover.xml` report produced
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* by PHPUnit and checks if coverage fits expected ratio
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*
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* Usage:
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* php coverage-checker <path-to-clover> <pass-percentage>
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*
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* @author Marco Pivetta <ocramius@gmail.com>
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* @see http://ocramius.github.io/blog/automated-code-coverage-check-for-github-pull-requests-with-travis/
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*/
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$inputFile = $argv[1];
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$percentage = min(100, max(0, (int) $argv[2]));
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if (!file_exists($inputFile)) {
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throw new InvalidArgumentException('Invalid input file provided');
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}
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if (!$percentage) {
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throw new InvalidArgumentException('An integer checked percentage must be given as second parameter');
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}
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$xml = new SimpleXMLElement(file_get_contents($inputFile));
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$metrics = $xml->xpath('//metrics');
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$totalElements = 0;
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$checkedElements = 0;
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foreach ($metrics as $metric) {
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$totalElements += (int) $metric['elements'];
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$checkedElements += (int) $metric['coveredelements'];
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}
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$coverage = ($checkedElements / $totalElements) * 100;
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if ($coverage < $percentage) {
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echo 'Code coverage is ' . $coverage . '%, which is below the accepted ' . $percentage . '%' . PHP_EOL;
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exit(1);
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}
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echo 'Code coverage is ' . $coverage . '% - OK!' . PHP_EOL;
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