From cf617be64ed8260f683fc93364c3b11650c98bbd Mon Sep 17 00:00:00 2001
From: Sam Marshall <s.marshall@open.ac.uk>
Date: Mon, 1 Nov 2010 15:14:37 +0000
Subject: [PATCH] Unit tests MDL-24909 Unit tests used 5 minute time limit per
 test class; this is insufficient for gradebook tests on slow server. Changed
 to use 60 second limit per test function instead. Added constant and comment
 defining this behaviour.

---
 admin/report/unittest/index.php     | 7 ++++++-
 lib/simpletestlib/readme_moodle.txt | 5 ++++-
 lib/simpletestlib/test_case.php     | 8 +++++---
 3 files changed, 15 insertions(+), 5 deletions(-)

diff --git a/admin/report/unittest/index.php b/admin/report/unittest/index.php
index 6ccc938caf6..814ceabe49b 100644
--- a/admin/report/unittest/index.php
+++ b/admin/report/unittest/index.php
@@ -33,6 +33,12 @@ $unittest = true;
 global $UNITTEST;
 $UNITTEST = new stdClass();
 
+// This limit is the time allowed per individual test function. Please do not
+// increase this value. If you get a PHP time limit when running unit tests,
+// find the unit test which is running slowly, and either make it faster,
+// split it into multiple tests, or call set_time_limit within that test.
+define('TIME_ALLOWED_PER_UNIT_TEST', 60);
+
 // Print the header.
 $strtitle = get_string('unittests', 'simpletest');
 
@@ -90,7 +96,6 @@ if (!is_null($path)) {
             $title = get_string('moodleunittests', 'simpletest', $displaypath);
         }
         echo $OUTPUT->heading($title);
-        set_time_limit(300); // 5 mins
         $test->run($reporter);
     }
 
diff --git a/lib/simpletestlib/readme_moodle.txt b/lib/simpletestlib/readme_moodle.txt
index c29913d53c5..67365e45be0 100644
--- a/lib/simpletestlib/readme_moodle.txt
+++ b/lib/simpletestlib/readme_moodle.txt
@@ -12,5 +12,8 @@ Changes:
  * modified run() in test_case.php - skipping tests that need fake db if prefix not set
  * search replace deprecated "=& new"
  * MDL-20876 - replaced deprecated split() with explode()
+ * test_case.php - added TIME_ALLOWED_PER_UNIT_TEST constant which
+   resets php time limit for each test function - MDL-24909. Marked with
+   comments (replace existing per-class hack in test_case.php).
 
-skodak, Tim
+skodak, Tim, sammarshall
diff --git a/lib/simpletestlib/test_case.php b/lib/simpletestlib/test_case.php
index be65e81f7f5..bc59e6573a1 100644
--- a/lib/simpletestlib/test_case.php
+++ b/lib/simpletestlib/test_case.php
@@ -138,6 +138,11 @@ class SimpleTestCase {
                     $reporter->paintCaseStart($this->getLabel());
                     $started = true;
                 }
+//moodlefix begins
+                if (defined('TIME_ALLOWED_PER_UNIT_TEST')) {
+                    set_time_limit(TIME_ALLOWED_PER_UNIT_TEST);
+                }
+//moodlefix ends
                 $invoker = &$this->_reporter->createInvoker($this->createInvoker());
                 $invoker->before($method);
                 $invoker->invoke($method);
@@ -607,9 +612,6 @@ class TestSuite {
                     $reporter->paintSkip("Unit test \"{$class}\" of type UnitTestCaseUsingDatabase skipped. Must define different, non-conflicting \$CFG->unittestprefix to be runnable.");
                     continue;
                 }
-                if ($currenttl = @ini_get('max_execution_time')) {
-                    @ini_set('max_execution_time', $currenttl);
-                }
                 // moodle hack end
                 $test = new $class();
                 $test->run($reporter);
-- 
2.17.1