Add a test

diff --git a/ext/mysqli/tests/mysqli_begin_transaction.phpt b/ext/mysqli/tests/mysqli_begin_transaction.phpt
new file mode 100644 (file)
index 0000000..24e8d3c
--- /dev/null
+++ b/ext/mysqli/tests/mysqli_begin_transaction.phpt
@@ -0,0 +1,140 @@
+--TEST--
+mysqli_begin_transaction()
+--SKIPIF--
+<?php
+require_once('skipif.inc');
+require_once('skipifemb.inc');
+require_once('skipifconnectfailure.inc');
+
+require_once('connect.inc');
+if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
+       die(sprintf("Cannot connect, [%d] %s", mysqli_connect_errno(), mysqli_connect_error()));
+
+if (!have_innodb($link))
+       die(sprintf("Needs InnoDB support, [%d] %s", $link->errno, $link->error));
+?>
+--FILE--
+<?php
+       require_once("connect.inc");
+       /* {{{ proto bool mysqli_begin_transaction(object link, [int flags [, string name]]) */
+       $tmp    = NULL;
+       $link   = NULL;
+
+       if (!is_null($tmp = @mysqli_begin_transaction()))
+               printf("[001] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!is_null($tmp = @mysqli_begin_transaction($link)))
+               printf("[002] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!is_null($tmp = @mysqli_begin_transaction($link, $link)))
+               printf("[003] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!$link = my_mysqli_connect($host, $user, $passwd, $db, $port, $socket))
+               printf("[004] Cannot connect to the server using host=%s, user=%s, passwd=***, dbname=%s, port=%s, socket=%s\n",
+                       $host, $user, $db, $port, $socket);
+
+       if (!is_null($tmp = @mysqli_begin_transaction($link, $link)))
+               printf("[005] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!is_null($tmp = @mysqli_begin_transaction($link, 0, $link)))
+               printf("[006] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!is_null($tmp = @mysqli_begin_transaction($link, 0, "mytrx", $link)))
+               printf("[007] Expecting NULL, got %s/%s\n", gettype($tmp), $tmp);
+
+       if (!mysqli_query($link, 'DROP TABLE IF EXISTS test'))
+               printf("[008] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+       if (!mysqli_query($link, 'CREATE TABLE test(id INT) ENGINE = InnoDB'))
+               printf("[009] Cannot create test table, [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+       if (true !== ($tmp = mysqli_autocommit($link, true)))
+               printf("[010] Cannot turn on autocommit, expecting true, got %s/%s\n", gettype($tmp), $tmp);
+
+       /* overrule autocommit */
+       if (true !== ($tmp = mysqli_begin_transaction($link)))
+               printf("[011] Got %s - [%d] %s\n", var_dump($tmp, true), mysqli_errno($link), mysqli_error($link));
+
+       if (!mysqli_query($link, 'INSERT INTO test(id) VALUES (1)'))
+               printf("[012] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+       $tmp = mysqli_rollback($link);
+       if ($tmp !== true)
+               printf("[013] Expecting boolean/true, got %s/%s\n", gettype($tmp), $tmp);
+
+       /* empty */
+       $res = mysqli_query($link, "SELECT * FROM test");
+       var_dump($res->fetch_assoc());
+
+       /* valid flags */
+       $flags = array(
+               MYSQLI_TRANS_START_WITH_CONSISTENT_SNAPSHOT,
+               MYSQLI_TRANS_START_READ_WRITE,
+               MYSQLI_TRANS_START_READ_ONLY,
+               MYSQLI_TRANS_COR_AND_CHAIN, 
+               MYSQLI_TRANS_COR_AND_NO_CHAIN, 
+               MYSQLI_TRANS_COR_RELEASE, 
+               MYSQLI_TRANS_COR_NO_RELEASE);
+
+       /* just coverage */
+       foreach ($flags as $flag) {
+               if (!mysqli_begin_transaction($link, $flag, sprintf("flag %d", $flag))) {
+                       printf("[014] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+               }
+               if (!mysqli_query($link, 'SELECT * FROM test') ||
+                       !mysqli_rollback($link)) {
+                       printf("[015] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+               }
+       }
+
+       /* does it really set a flag? */
+       if (mysqli_get_server_version($link) >= 50600) {
+               if (!mysqli_begin_transaction($link, MYSQLI_TRANS_START_READ_ONLY, sprintf("flag %d", $flag))) {
+                       printf("[016] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+               }
+               if (!mysqli_query($link, "INSERT INTO test(id) VALUES (2)") ||
+                       !mysqli_commit($link)) {
+                       printf("[017] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+               } else {
+                       $res = mysqli_query($link, "SELECT id FROM test WHERE id = 2");
+                       var_dump($res->fetch_assoc());
+               }
+       }
+       
+       /* invalid flag */
+       do {
+               $invalid_flag = mt_rand(0, 10000);
+       } while (isset(array_flip($flags)[$invalid_flag]));
+       /* we may or may not hit an invalid combination provoking a SQL error */
+       if (!mysqli_begin_transaction($link, $invalid_flag, sprintf("flag %d", $invalid_flag))) {
+               printf("[018] invalid_flag = %d [%d] %s\n", $invalid_flag, mysqli_errno($link), mysqli_error($link));
+       } else {
+               printf("[018] invalid_flag = %d [%d] %s\n", $invalid_flag, mysqli_errno($link), mysqli_error($link));
+       }
+       if (!mysqli_begin_transaction($link, -1)) {
+                       printf("[019] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+       }
+
+       /* does it like stupid names? */
+       if (!$link->begin_transaction(MYSQLI_TRANS_START_READ_WRITE, "*/trick me?\n\0"))
+               printf("[020] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+       /* does it like stupid names? */
+       if (!$link->begin_transaction(MYSQLI_TRANS_START_READ_WRITE, "az09"))
+               printf("[021] [%d] %s\n", mysqli_errno($link), mysqli_error($link));
+
+       print "done!";
+?>
+--CLEAN--
+<?php
+       require_once("clean_table.inc");
+?>
+--EXPECTF--
+NULL
+[017] [1792] %s
+[018] invalid_flag = %d [%d]%A
+
+Warning: mysqli_begin_transaction(): Invalid value for parameter flags (-1) in %s on line %d
+[019] [%d]%A
+[020] [%d]%A
+done!
\ No newline at end of file