public function testScGetLastContents()
{
$room = 'njiSeDkea2';
$name = 'foo';
$idstr = '123';
$content = 'Hello <b>world</b>';
$dat_filename = sc_dat_filename($room);
if (file_exists($dat_filename)) {
unlink($dat_filename);
}
for ($i = 1; $i <= 20; $i++) {
sc_add_content($room, $name, $idstr, $i);
}
$contents = sc_get_last_contents($room, 0);
$this->assertEquals(21, sizeof($contents));
$this->assertEquals(1, $contents[0][1]);
$this->assertEquals(20, $contents[0][2]);
$chat = $contents[1];
$this->assertEquals($name, $chat[0]);
$this->assertEquals($idstr, $chat[1]);
$this->assertEquals("1", $chat[3]);
$chat = $contents[sizeof($contents) - 1];
$this->assertEquals($name, $chat[0]);
$this->assertEquals($idstr, $chat[1]);
$this->assertEquals("20", $chat[3]);
for ($i = 21; $i <= MAX_MSGS_LEN + 20; $i++) {
sc_add_content($room, $name, $idstr, $i);
}
$contents = sc_get_last_contents($room, 0);
$this->assertEquals(MAX_MSGS_LEN + 1, sizeof($contents));
$this->assertEquals(21, $contents[0][1]);
$this->assertEquals(MAX_MSGS_LEN + 20, $contents[0][2]);
$chat = $contents[1];
$this->assertEquals($name, $chat[0]);
$this->assertEquals($idstr, $chat[1]);
$this->assertEquals("21", $chat[3]);
$chat = $contents[sizeof($contents) - 1];
$this->assertEquals($name, $chat[0]);
$this->assertEquals($idstr, $chat[1]);
$this->assertEquals("" . (MAX_MSGS_LEN + 20), $chat[3]);
}
function sc_wipeout_content($room, $idstr)
{
$fp = fopen(sc_dat_filename($room), "w");
if (flock($fp, LOCK_EX)) {
fwrite($fp, sc_dat_encode($room) . "\n");
$output = serialize(array('', $idstr, time(), sc_dat_encode("wiped out"))) . "\n";
fwrite($fp, $output);
flock($fp, LOCK_UN);
}
fclose($fp);
}
