[Process] Increase tests speed

Author: romainneutron

src/Symfony/Component/Process/Tests/AbstractProcessTest.php

@@ -550,7 +550,7 @@ public function testIdleTimeout()
     {
         $process = $this->getProcess('sleep 3');
         $process->setTimeout(10);
-        $process->setIdleTimeout(1);
+        $process->setIdleTimeout(0.5);
 
         try {
             $process->run();
@@ -559,7 +559,7 @@ public function testIdleTimeout()
         } catch (ProcessTimedOutException $ex) {
             $this->assertTrue($ex->isIdleTimeout());
             $this->assertFalse($ex->isGeneralTimeout());
-            $this->assertEquals(1.0, $ex->getExceededTimeout());
+            $this->assertEquals(0.5, $ex->getExceededTimeout());
         }
     }
 
@@ -568,32 +568,32 @@ public function testIdleTimeout()
      */
     public function testIdleTimeoutNotExceededWhenOutputIsSent()
     {
-        $process = $this->getProcess('echo "foo" && sleep 1 && echo "foo" && sleep 1 && echo "foo" && sleep 1 && echo "foo" && sleep 5');
-        $process->setTimeout(5);
-        $process->setIdleTimeout(3);
+        $process = $this->getProcess('echo "foo" && sleep 1 && echo "foo" && sleep 1 && echo "foo" && sleep 1');
+        $process->setTimeout(2);
+        $process->setIdleTimeout(1.5);
 
         try {
             $process->run();
             $this->fail('A timeout exception was expected.');
         } catch (ProcessTimedOutException $ex) {
             $this->assertTrue($ex->isGeneralTimeout());
             $this->assertFalse($ex->isIdleTimeout());
-            $this->assertEquals(5.0, $ex->getExceededTimeout());
+            $this->assertEquals(2, $ex->getExceededTimeout());
         }
     }
 
     public function testStartAfterATimeout()
     {
         $process = $this->getProcess('php -r "while (true) {echo \'\'; usleep(1000); }"');
-        $process->setTimeout(0.1);
+        $process->setTimeout(0.2);
         try {
             $process->run();
             $this->fail('An exception should have been raised.');
         } catch (\Exception $e) {
 
         }
         $process->start();
-        usleep(10000);
+        usleep(1000);
         $process->stop();
     }