add test for bug #60994 (Reading a multibyte CLOB caps at 8192 characters)

ext/pdo_oci/tests/bug60994.phpt

@@ -0,0 +1,124 @@
+--TEST--
+PDO OCI Bug #60994 (Reading a multibyte CLOB caps at 8192 characters)
+--CREDITS--
+Chuck Burgess
+ashnazg@php.net
+--SKIPIF--
+<?php
+/* $Id$ */
+if (!extension_loaded('mbstring') || !extension_loaded('pdo') || !extension_loaded('pdo_oci')) die('skip not loaded');
+require dirname(__FILE__).'/../../pdo/tests/pdo_test.inc';
+if (!strpos(strtolower(getenv('PDOTEST_DSN')), 'charset=al32utf8')) die('skip expected output valid for AL32UTF8 character set');
+PDOTest::skip();
+?>
+--FILE--
+<?php
+require 'ext/pdo/tests/pdo_test.inc';
+$dbh = PDOTest::factory();
+$dbh->setAttribute(PDO::ATTR_CASE, PDO::CASE_NATURAL);
+$dbh->setAttribute(PDO::ATTR_STRINGIFY_FETCHES, false);
+
+@$dbh->exec('DROP TABLE pdo_oci_bug60994');
+$dbh->exec('CREATE TABLE pdo_oci_bug60994 (id NUMBER, data CLOB)');
+
+$id = null;
+$insert = $dbh->prepare('INSERT INTO pdo_oci_bug60994 (id, data) VALUES (:id, :data)');
+$insert->bindParam(':id', $id, \PDO::PARAM_STR);
+$select = $dbh->prepare("SELECT data FROM pdo_oci_bug60994 WHERE id = :id");
+
+
+echo PHP_EOL, 'Test 1:  j', PHP_EOL;
+$string1 = 'abc' . str_repeat('j', 8187) . 'xyz'; // 8193 chars total works fine here (even 1 million works fine, subject to memory_limit)
+$id = 1;
+$insert->bindParam(':data', $string1, \PDO::PARAM_STR, strlen($string1)); // length in bytes
+$insert->execute();
+$select->bindParam(':id', $id, \PDO::PARAM_STR);
+$select->execute();
+$row = $select->fetch();
+$stream1 = stream_get_contents($row['DATA']);
+$start1  = mb_substr($stream1, 0, 10);
+$ending1 = mb_substr($stream1, -10);
+echo 'size of string1 is ', strlen($string1), ' bytes, ', mb_strlen($string1), ' chars.', PHP_EOL;
+echo 'size of stream1 is ', strlen($stream1), ' bytes, ', mb_strlen($stream1), ' chars.', PHP_EOL;
+echo 'beg  of stream1 is ', $start1, PHP_EOL;
+echo 'end  of stream1 is ', $ending1, PHP_EOL;
+
+
+echo PHP_EOL, 'Test 2:  £', PHP_EOL;
+$string2 = 'abc' . str_repeat('£', 8187) . 'xyz'; // 8193 chars total is when it breaks
+$id = 2;
+$insert->bindParam(':data', $string2, \PDO::PARAM_STR, strlen($string2)); // length in bytes
+$insert->execute();
+$select->bindParam(':id', $id, \PDO::PARAM_STR);
+$select->execute();
+$row = $select->fetch();
+$stream2 = stream_get_contents($row['DATA']);
+$start2  = mb_substr($stream2, 0, 10);
+$ending2 = mb_substr($stream2, -10);
+echo 'size of string2 is ', strlen($string2), ' bytes, ', mb_strlen($string2), ' chars.', PHP_EOL;
+echo 'size of stream2 is ', strlen($stream2), ' bytes, ', mb_strlen($stream2), ' chars.', PHP_EOL;
+echo 'beg  of stream2 is ', $start2, PHP_EOL;
+echo 'end  of stream2 is ', $ending2, PHP_EOL;
+
+
+echo PHP_EOL, 'Test 3:  Җ', PHP_EOL;
+$string3 = 'abc' . str_repeat('Җ', 8187) . 'xyz'; // 8193 chars total is when it breaks
+$id = 3;
+$insert->bindParam(':data', $string3, \PDO::PARAM_STR, strlen($string3)); // length in bytes
+$insert->execute();
+$select->bindParam(':id', $id, \PDO::PARAM_STR);
+$select->execute();
+$row = $select->fetch();
+$stream3 = stream_get_contents($row['DATA']);
+$start3  = mb_substr($stream3, 0, 10);
+$ending3 = mb_substr($stream3, -10);
+echo 'size of string3 is ', strlen($string3), ' bytes, ', mb_strlen($string3), ' chars.', PHP_EOL;
+echo 'size of stream3 is ', strlen($stream3), ' bytes, ', mb_strlen($stream3), ' chars.', PHP_EOL;
+echo 'beg  of stream3 is ', $start3, PHP_EOL;
+echo 'end  of stream3 is ', $ending3, PHP_EOL;
+
+
+echo PHP_EOL, 'Test 4:  の', PHP_EOL;
+$string4 = 'abc' . str_repeat('の', 8187) . 'xyz'; // 8193 chars total is when it breaks
+$id = 4;
+$insert->bindParam(':data', $string4, \PDO::PARAM_STR, strlen($string4)); // length in bytes
+$insert->execute();
+$select->bindParam(':id', $id, \PDO::PARAM_STR);
+$select->execute();
+$row = $select->fetch();
+$stream4 = stream_get_contents($row['DATA']);
+$start4  = mb_substr($stream4, 0, 10);
+$ending4 = mb_substr($stream4, -10);
+echo 'size of string4 is ', strlen($string4), ' bytes, ', mb_strlen($string4), ' chars.', PHP_EOL;
+echo 'size of stream4 is ', strlen($stream4), ' bytes, ', mb_strlen($stream4), ' chars.', PHP_EOL;
+echo 'beg  of stream4 is ', $start4, PHP_EOL;
+echo 'end  of stream4 is ', $ending4, PHP_EOL;
+
+--XFAIL--
+Fails due to Bug 60994
+--EXPECTF--
+
+Test 1:  j
+size of string1 is 1000006 bytes, 1000006 chars.
+size of stream1 is 1000006 bytes, 1000006 chars.
+beg  of stream1 is abcjjjjjjj
+end  of stream1 is jjjjjjjxyz
+
+Test 2:  £
+size of string2 is 16380 bytes, 8193 chars.
+size of stream2 is 16380 bytes, 8193 chars.
+beg  of stream2 is abc£££££££
+end  of stream2 is £££££££xyz
+
+Test 3:  Җ
+size of string3 is 16380 bytes, 8193 chars.
+size of stream3 is 16380 bytes, 8193 chars.
+beg  of stream3 is abcҖҖҖҖҖҖҖ
+end  of stream3 is ҖҖҖҖҖҖҖxyz
+
+Test 4:  の
+size of string4 is 24567 bytes, 8193 chars.
+size of stream4 is 24567 bytes, 8193 chars.
+beg  of stream4 is abcののののののの
+end  of stream4 is のののののののxyz
+