public function test_patch_miss_cache()
{
$cache_dir = APPPATH . 'tests/_ci_phpunit_test/tmp/cache_test';
CIPHPUnitTest::setPatcherCacheDir($cache_dir);
$cache_file = Cache::getSrcCacheFilePath(__FILE__);
$this->assertFalse(file_exists($cache_file));
MonkeyPatchManager::patch(__FILE__);
$this->assertTrue(file_exists($cache_file));
}
protected static function checkPassedByReference($function)
{
$ref_func = new ReflectionFunction($function);
foreach ($ref_func->getParameters() as $param) {
if ($param->isPassedByReference()) {
// Add tmp blacklist
Cache::appendTmpFunctionBlacklist($function);
// Remove cache file
$backtrace = debug_backtrace();
$info = Backtrace::getInfo('FunctionPatcher', $backtrace);
$orig_file = $info['file'];
$cache = Cache::removeSrcCacheFile($orig_file);
$pr_msg = '';
if (self::isInternalFunction($function)) {
$pr_msg = "<red>Please send Pull Request to add function '{$function}' to default config.</red>\n";
}
$tmp_blacklist_file = Cache::getTmpFunctionBlacklistFile();
$msg = "\n" . "<red>Can't patch on function '{$function}'.</red>\n" . "It has param(s) passed by reference.\n" . "Added it temporary blacklist file '{$tmp_blacklist_file}'.\n" . "And removed cache file '{$cache}'.\n" . "{$pr_msg}" . "\n<red>Please run phpunit again.</red>";
self::outputMessage($msg);
throw new LogicException($msg);
}
}
}
/**
* @param string $path original source file path
* @return resource
* @throws LogicException
*/
public static function patch($path)
{
if (!is_readable($path)) {
throw new LogicException("Can't read '{$path}'");
}
// Check cache file
if ($cache_file = Cache::getValidSrcCachePath($path)) {
self::log('cache_hit: ' . $path);
return fopen($cache_file, 'r');
}
self::log('cache_miss: ' . $path);
$source = file_get_contents($path);
list($new_source, $patched) = self::execPatchers($source);
// Write to cache file
self::log('write_cache: ' . $path);
Cache::writeSrcCacheFile($path, $new_source);
$resource = fopen('php://memory', 'rb+');
fwrite($resource, $new_source);
rewind($resource);
return $resource;
}
public function test_clearCache()
{
Cache::clearCache();
$this->assertFalse(file_exists(ReflectionHelper::getPrivateProperty(__NAMESPACE__ . '\\Cache', 'cache_dir')));
}
