1 files changed, 32 insertions, 0 deletions
diff --git a/modules/simpletest/tests/bootstrap.test b/modules/simpletest/tests/bootstrap.test
index ddc94460d..b6bfd54e8 100644
--- a/modules/simpletest/tests/bootstrap.test
+++ b/modules/simpletest/tests/bootstrap.test
@@ -311,3 +311,35 @@ class BootstrapGetFilenameTestCase extends DrupalUnitTestCase {
     $this->assertIdentical(drupal_get_filename('profile', 'default'), 'profiles/default/default.profile', t('Retrieve install profile location.'));
   }
 }
+
+class BootstrapTimerTestCase extends DrupalUnitTestCase {
+
+  public static function getInfo() {
+    return array(
+      'name' => 'Timer test',
+      'description' => 'Test that timer_read() works both when a timer is running and when a timer is stopped.',
+      'group' => 'Bootstrap',
+    );
+  }
+
+  /**
+   * Test timer_read() to ensure it properly accumulates time when the timer
+   * started and stopped multiple times.
+   * @return 
+   */
+  function testTimer() {
+    timer_start('test');
+    sleep(1);
+    $this->assertTrue(timer_read('test') >= 1000, t('Timer measured 1 second of sleeping while running.'));
+    sleep(1);
+    timer_stop('test');
+    $this->assertTrue(timer_read('test') >= 2000, t('Timer measured 2 seconds of sleeping after being stopped.'));
+    timer_start('test');
+    sleep(1);
+    $this->assertTrue(timer_read('test') >= 3000, t('Timer measured 3 seconds of sleeping after being restarted.'));
+    sleep(1);
+    $timer = timer_stop('test');
+    $this->assertTrue(timer_read('test') >= 4000, t('Timer measured 4 seconds of sleeping after being stopped for a second time.'));
+    $this->assertEqual($timer['count'], 2, t('Timer counted 2 instances of being started.'));
+  }
+}