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MDL-37734 add one more recordset isolation test

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This commit is contained in:
Petr Škoda 2013-01-29 10:10:40 +01:00
parent 0363b7826b
commit dd8a39a881
1 changed files with 29 additions and 0 deletions
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29
lib/dml/tests/dml_test.php
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@ -4444,6 +4444,35 @@ class dml_testcase extends database_driver_testcase {
}
$rs1->close();
$this->assertEquals(3, $i);
// Test nested recordsets isolation without transaction.
$DB->delete_records($tablename);
$DB->insert_record($tablename, array('course'=>1));
$DB->insert_record($tablename, array('course'=>2));
$DB->insert_record($tablename, array('course'=>3));
$DB->delete_records($tablename2);
$DB->insert_record($tablename2, array('course'=>5));
$DB->insert_record($tablename2, array('course'=>6));
$DB->insert_record($tablename2, array('course'=>7));
$DB->insert_record($tablename2, array('course'=>8));
$rs1 = $DB->get_recordset($tablename);
$i = 0;
foreach ($rs1 as $record1) {
$i++;
$rs2 = $DB->get_recordset($tablename2);
$j = 0;
foreach ($rs2 as $record2) {
$DB->set_field($tablename, 'course', $record1->course+1, array('id'=>$record1->id));
$DB->set_field($tablename2, 'course', $record2->course+1, array('id'=>$record2->id));
$j++;
}
$rs2->close();
$this->assertEquals(4, $j);
}
$rs1->close();
$this->assertEquals(3, $i);
}
function test_transactions_forbidden() {