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--TEST--
shmop extension test
--SKIPIF--
<?php
if (!extension_loaded("shmop")) {
die("skip shmop() extension not available");
}
?>
--FILE--
<?php
$hex_shm_id = 0xff3;
$write_d1 = "test #1 of the shmop() extension";
$write_d2 = "test #2 append data to shared memory segment";
echo "shm open for create: ";
$shm_id = shmop_open($hex_shm_id, "n", 0644, 1024);
if (!$shm_id) {
die("failed\n");
} else {
echo "ok\n";
}
echo "shm size is: " . ($shm_size = shmop_size($shm_id)) . "\n";
echo "shm write test #1: ";
$written = shmop_write($shm_id, $write_d1, 0);
if ($written != strlen($write_d1)) {
echo "failed\n";
} else {
echo "ok\n";
}
echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n";
shmop_close($shm_id);
echo "shm open for read only: ";
$shm_id = shmop_open($hex_shm_id, "a", 0644, 1024);
if (!$shm_id) {
echo "failed\n";
} else {
echo "ok\n";
}
echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n";
/* try to append data to the shared memory segment, this should fail */
@shmop_write($shm_id, $write_d1, $written);
echo $php_errormsg . "\n";
shmop_close($shm_id);
echo "shm open for read only: ";
$shm_id = shmop_open($hex_shm_id, "w", 0644, 1024);
if (!$shm_id) {
echo "failed\n";
} else {
echo "ok\n";
}
echo "shm write test #1: ";
$written = shmop_write($shm_id, $write_d2, $written);
if ($written != strlen($write_d2)) {
die("failed\n");
} else {
echo "ok\n";
}
echo "data in memory is: " . shmop_read($shm_id, 0, strlen($write_d1 . $write_d2)) . "\n";
echo "deletion of shm segment: ";
if (!shmop_delete($shm_id)) {
echo "failed\n";
} else {
echo "ok\n";
}
shmop_close($shm_id);
?>
--EXPECT--
shm open for create: ok
shm size is: 1024
shm write test #1: ok
data in memory is: test #1 of the shmop() extension
shm open for read only: ok
data in memory is: test #1 of the shmop() extension
shmop_write(): trying to write to a read only segment
shm open for read only: ok
shm write test #1: ok
data in memory is: test #1 of the shmop() extensiontest #2 append data to shared memory segment
deletion of shm segment: ok
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