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MDL-56444 logstore: Stop gc during memory size test.

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This commit is contained in:
Russell Smith 2016-10-14 10:51:20 +11:00
parent 6a69cda97d
commit 0de42ff66a
1 changed files with 40 additions and 1 deletions
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41
admin/tool/log/store/standard/tests/store_test.php
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@ -28,6 +28,11 @@ require_once(__DIR__ . '/fixtures/event.php');
require_once(__DIR__ . '/fixtures/restore_hack.php');
class logstore_standard_store_testcase extends advanced_testcase {
/**
* @var bool Determine if we disabled the GC, so it can be re-enabled in tearDown.
*/
private $wedisabledgc = false;
public function test_log_writing() {
global $DB;
$this->resetAfterTest();
@ -219,6 +224,19 @@ class logstore_standard_store_testcase extends advanced_testcase {
}
}
/**
* Verify that gc disabling works
*/
public function test_gc_enabled_as_expected() {
if (!gc_enabled()) {
$this->markTestSkipped('Garbage collector (gc) is globally disabled.');
}
$this->disable_gc();
$this->assertTrue($this->wedisabledgc);
$this->assertFalse(gc_enabled());
}
/**
* Test sql_reader::get_events_select_iterator.
* @return void
@ -226,6 +244,8 @@ class logstore_standard_store_testcase extends advanced_testcase {
public function test_events_traversable() {
global $DB;
$this->disable_gc();
$this->resetAfterTest();
$this->preventResetByRollback();
$this->setAdminUser();
@ -271,7 +291,6 @@ class logstore_standard_store_testcase extends advanced_testcase {
$this->assertInstanceOf('\Traversable', $eventsit);
$this->assertLessThan($arraymemusage / 10, $itmemusage);
set_config('enabled_stores', '', 'tool_log');
get_log_manager(true);
}
@ -312,4 +331,24 @@ class logstore_standard_store_testcase extends advanced_testcase {
$this->assertEquals(1, $DB->count_records('logstore_standard_log'));
}
/**
* Disable the garbage collector if it's enabled to ensure we don't adjust memory statistics.
*/
private function disable_gc() {
if (gc_enabled()) {
$this->wedisabledgc = true;
gc_disable();
}
}
/**
* Reset any garbage collector changes to the previous state at the end of the test.
*/
public function tearDown() {
if ($this->wedisabledgc) {
gc_enable();
}
$this->wedisabledgc = false;
}
}