public function testGetTitle()
{
// Create a stack frame with zero fields (special case)
$model = new StackFrame();
$title = $model->getTitle();
$this->assertTrue($title == '[WARNING: Stack unwind information not available. Frames below may be wrong.]');
$model->addr_pc = 0x123456;
$title = $model->getTitle();
$this->assertTrue($title == '0x123456');
$model->module_id = 1;
$model->offs_in_module = 0x43435;
$title = $model->getTitle();
$this->assertTrue($title == 'CrashRptd.dll!+0x43435');
// Set some sym info
$model->symbol_name = '__test@test@@AAZ';
$model->offs_in_symbol = 0x123;
$title = $model->getTitle();
$this->assertTrue($title == 'CrashRptd.dll! __test@test@@AAZ +0x123 ');
// Set source file info
$model->src_line = 60;
$title = $model->getTitle();
$this->assertTrue($title == 'CrashRptd.dll! __test@test@@AAZ +0x123 [line 60]');
$model->src_file_name = 'CrashRpt.cpp';
$title = $model->getTitle();
$this->assertTrue($title == 'CrashRptd.dll! __test@test@@AAZ +0x123 [CrashRpt.cpp: 60]');
// Find a stack frame with symbol info
$model = StackFrame::model()->findByPk(1);
$title = $model->getTitle();
$this->assertTrue($title == 'CrashRptd.dll! CMainDlg::OnCrash() +0x1 [CrashRptTest.cpp: 1023]');
}
/**
* Scans stack trace for this thread and retrieves the uppermost frame
* with symbol information. The information is considered as thread entry
* point function name.
*/
public function getThreadFuncName()
{
// Look for uppermost stack frame.
$criteria = new CDbCriteria();
$criteria->compare('thread_id', $this->id);
$criteria->addCondition('symbol_name IS NOT NULL');
$criteria->order = 'id DESC';
$stackFrame = StackFrame::model()->find($criteria);
if ($stackFrame === null) {
return 'n/a';
} else {
if (isset($stackFrame->und_symbol_name)) {
return $stackFrame->und_symbol_name;
} else {
return $stackFrame->symbol_name;
}
}
}
