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https://github.com/php/php-src.git
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Nikita Popov
85 lines
2.2 KiB
PHP
85 lines
2.2 KiB
PHP
--TEST--
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shmop extension test
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--EXTENSIONS--
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shmop
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--FILE--
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<?php
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$hex_shm_id = 0xff3;
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$write_d1 = "test #1 of the shmop() extension";
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$write_d2 = "test #2 append data to shared memory segment";
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echo "shm open for create: ";
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$shm_id = shmop_open($hex_shm_id, "n", 0644, 1024);
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if (!$shm_id) {
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die("failed\n");
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} else {
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echo "ok\n";
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}
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echo "shm size is: " . ($shm_size = shmop_size($shm_id)) . "\n";
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echo "shm write test #1: ";
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$written = shmop_write($shm_id, $write_d1, 0);
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if ($written != strlen($write_d1)) {
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echo "failed\n";
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} else {
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echo "ok\n";
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}
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echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n";
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echo "shm open for read only: ";
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$shm_id = shmop_open($hex_shm_id, "a", 0644, 1024);
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if (!$shm_id) {
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echo "failed\n";
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} else {
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echo "ok\n";
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}
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echo "data in memory is: " . shmop_read($shm_id, 0, $written) . "\n";
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/* try to append data to the shared memory segment, this should fail */
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try {
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shmop_write($shm_id, $write_d1, $written);
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} catch (Error $exception) {
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echo $exception->getMessage() . "\n";
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}
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echo "shm open for read only: ";
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$shm_id = shmop_open($hex_shm_id, "w", 0644, 1024);
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if (!$shm_id) {
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echo "failed\n";
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} else {
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echo "ok\n";
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}
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echo "shm write test #2: ";
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$written = shmop_write($shm_id, $write_d2, $written);
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if ($written != strlen($write_d2)) {
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die("failed\n");
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} else {
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echo "ok\n";
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}
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echo "data in memory is: " . shmop_read($shm_id, 0, strlen($write_d1 . $write_d2)) . "\n";
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echo "deletion of shm segment: ";
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if (!shmop_delete($shm_id)) {
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echo "failed\n";
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} else {
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echo "ok\n";
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}
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?>
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--EXPECTF--
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shm open for create: ok
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shm size is: %d
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shm write test #1: ok
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data in memory is: test #1 of the shmop() extension
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shm open for read only: ok
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data in memory is: test #1 of the shmop() extension
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Read-only segment cannot be written
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shm open for read only: ok
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shm write test #2: ok
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data in memory is: test #1 of the shmop() extensiontest #2 append data to shared memory segment
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deletion of shm segment: ok
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