89 lines
2.7 KiB
PHP
89 lines
2.7 KiB
PHP
<?php
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/**
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* Implements an external test-case like RemoteTestCase that parses its
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* output from XML returned by a command line call
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*/
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class CliTestCase
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{
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public $_command;
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public $_out = false;
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public $_quiet = false;
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public $_errors = array();
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public $_size = false;
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/**
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* @param $command Command to execute to retrieve XML
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* @param $xml Whether or not to suppress error messages
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*/
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public function __construct($command, $quiet = false, $size = false)
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{
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$this->_command = $command;
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$this->_quiet = $quiet;
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$this->_size = $size;
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}
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public function getLabel()
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{
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return $this->_command;
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}
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public function run($reporter)
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{
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if (!$this->_quiet) $reporter->paintFormattedMessage('Running ['.$this->_command.']');
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return $this->_invokeCommand($this->_command, $reporter);
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}
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public function _invokeCommand($command, $reporter)
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{
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$xml = shell_exec($command);
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if (! $xml) {
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if (!$this->_quiet) {
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$reporter->paintFail('Command did not have any output [' . $command . ']');
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}
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return false;
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}
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$parser = $this->_createParser($reporter);
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set_error_handler(array($this, '_errorHandler'));
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$status = $parser->parse($xml);
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restore_error_handler();
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if (! $status) {
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if (!$this->_quiet) {
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foreach ($this->_errors as $error) {
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list($no, $str, $file, $line) = $error;
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$reporter->paintFail("Error $no: $str on line $line of $file");
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}
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if (strlen($xml) > 120) {
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$msg = substr($xml, 0, 50) . "...\n\n[snip]\n\n..." . substr($xml, -50);
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} else {
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$msg = $xml;
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}
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$reporter->paintFail("Command produced malformed XML");
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$reporter->paintFormattedMessage($msg);
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}
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return false;
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}
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return true;
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}
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public function _createParser($reporter)
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{
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$parser = new SimpleTestXmlParser($reporter);
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return $parser;
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}
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public function getSize()
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{
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// This code properly does the dry run and allows for proper test
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// case reporting but it's REALLY slow, so I don't recommend it.
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if ($this->_size === false) {
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$reporter = new SimpleReporter();
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$this->_invokeCommand($this->_command . ' --dry', $reporter);
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$this->_size = $reporter->getTestCaseCount();
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}
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return $this->_size;
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}
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public function _errorHandler($a, $b, $c, $d)
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{
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$this->_errors[] = array($a, $b, $c, $d); // see set_error_handler()
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}
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}
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// vim: et sw=4 sts=4
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