Stop intercepting calls to /dev/urandom. This commit fixes php-vcr#239.

Author: alnorth

src/VCR/Util/StreamProcessor.php

@@ -171,7 +171,8 @@ protected function shouldProcess($uri)
  */
  public function stream_open($path, $mode, $options, &$openedPath)
  {
- if ('r' === substr($mode, 0, 1) && !is_file($path)) {
+ // file_exists catches paths like /dev/urandom that are missed by is_file.
+ if ('r' === substr($mode, 0, 1) && !file_exists($path)) {
  return false;
  }
 

tests/VCR/VCRTest.php

@@ -76,6 +76,24 @@ public function testShouldInterceptSoapLibrary()
  VCR::turnOff();
  }
 
+ public function testShouldNotInterceptCallsToDevUrandom()
+ {
+ if ('\\' === DIRECTORY_SEPARATOR) {
+ $this->markTestSkipped('/dev/urandom is not supported on Windows');
+ }
+
+ VCR::configure()->enableLibraryHooks(array('stream_wrapper'));
+ VCR::turnOn();
+ VCR::insertCassette('unittest_urandom_test');
+
+ // Just trying to open this will cause an exception if you're using is_file to filter
+ // which paths to intercept.
+ $output = file_get_contents('/dev/urandom', false, null, 0, 16);
+
+ VCR::eject();
+ VCR::turnOff();
+ }
+
  public function testShouldThrowExceptionIfNoCassettePresent()
  {
  $this->setExpectedException(