codeigniter4 / codeigniter4/CodeIgniter4

Bug: [MariaDB] `phpunit` test errors

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bug
Dominant language
PHP
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Description

### PHP Version

8.2

### CodeIgniter4 Version

4.4.1

### CodeIgniter4 Installation Method

Git

### Which operating systems have you tested for this bug?

Linux

### Which server did you use?

cli-server (PHP built-in webserver)

### Database

10.11.4-MariaDB-1

### What happened?

```console
:~/www/codeigniter$ vendor/bin/phpunit
There were 2 failures:
```

Error №1 (DB is configured in .env )
=======
```diff
1) CodeIgniter\Database\Live\ForgeTest::testAddFields
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
0 => Array &1 (
'name' => 'id'
'type' => 'int'
- 'max_length' => null
+ 'max_length' => 11
'nullable' => false
'default' => null
'primary_key' => 1
@@ @@
3 => Array &4 (
'name' => 'active'
'type' => 'int'
- 'max_length' => null
+ 'max_length' => 11
'nullable' => false
'default' => '0'
'primary_key' => 0
)
)

/www/codeigniter/tests/system/Database/Live/ForgeTest.php:1087
```
Now **mysql** (8.1.0) and **mariadb** (10.11.4-MariaDB-1 ) are compatible databases, but they have different versions.

Connection return version as 10.11.4-MariaDB-1:
https://github.com/codeigniter4/CodeIgniter4/blob/f35f956d083eb3872b52af0f578a1a14ba6a471f/tests/system/Database/Live/ForgeTest.php#L944-L950

Maybe you need to rewrite to `$this->mysqli->server_version` (101104)? This is BC.
Or rewrite the test for different versions of `mysql` and `mariadb`.
I commented out the condition and the test is successful.

Error №2 (DB is configured in .env )
=======
```
2) CodeIgniter\Database\Live\GetVersionTest::testGetVersion
Failed asserting that '10.11.4-MariaDB-1' matches PCRE pattern "/\A\d+(\.\d+)*\z/".

/www/codeigniter/tests/system/Database/Live/GetVersionTest.php:32
```
The problem is in the versions for `mariadb`. Related to the first error.

Error №3 (DB is not configured in .env)
=======
The third failure relates to the prefix: Some tests are built on the `db_` prefix, others correctly add `$prefix. $tableName`

Tests are performed only when ENV: `database.tests.DBPrefix = db_`

It is necessary to replace the hard-coded table names.

phpunit log

```console

There were 3 errors:

1) CodeIgniter\Database\Live\MySQLi\NumberNativeTest::testQueryDataAfterEnableNumberNative
CodeIgniter\Database\Exceptions\DatabaseException: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/BaseConnection.php:647
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:78

Caused by
CodeIgniter\Database\Exceptions\DatabaseException: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/MySQLi/Connection.php:311
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:78

Caused by
mysqli_sql_exception: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/MySQLi/Connection.php:306
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:78

2) CodeIgniter\Database\Live\MySQLi\NumberNativeTest::testQueryDataAfterDisableNumberNative
CodeIgniter\Database\Exceptions\DatabaseException: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/BaseConnection.php:647
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:96

Caused by
CodeIgniter\Database\Exceptions\DatabaseException: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/MySQLi/Connection.php:311
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:96

Caused by
mysqli_sql_exception: Table 'ci4_test.db_type_test' doesn't exist

/www/codeigniter/system/Database/MySQLi/Connection.php:306
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1615
/www/codeigniter/tests/system/Database/Live/MySQLi/NumberNativeTest.php:96

3) CodeIgniter\Database\Live\UpdateTest::testUpdateBatchUpdateFieldsAndAlias
CodeIgniter\Database\Exceptions\DatabaseException: Unknown column 'db_user.country' in 'on clause'

/www/codeigniter/system/Database/BaseConnection.php:647
/www/codeigniter/system/Database/BaseBuilder.php:1800
/www/codeigniter/system/Database/BaseBuilder.php:2561
/www/codeigniter/tests/system/Database/Live/UpdateTest.php:405

Caused by
CodeIgniter\Database\Exceptions\DatabaseException: Unknown column 'db_user.country' in 'on clause'

/www/codeigniter/system/Database/MySQLi/Connection.php:311
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1800
/www/codeigniter/system/Database/BaseBuilder.php:2561
/www/codeigniter/tests/system/Database/Live/UpdateTest.php:405

Caused by
mysqli_sql_exception: Unknown column 'db_user.country' in 'on clause'

/www/codeigniter/system/Database/MySQLi/Connection.php:306
/www/codeigniter/system/Database/BaseConnection.php:693
/www/codeigniter/system/Database/BaseConnection.php:607
/www/codeigniter/system/Database/BaseBuilder.php:1800
/www/codeigniter/system/Database/BaseBuilder.php:2561
/www/codeigniter/tests/system/Database/Live/UpdateTest.php:405

--

There were 7 failures:

1) CodeIgniter\Database\Live\ForgeTest::testCreateTableWithExists
Failed asserting that false is true.

/www/codeigniter/tests/system/Database/Live/ForgeTest.php:176

2) CodeIgniter\Database\Live\ForgeTest::testAddFields
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
0 => Array &1 (
'name' => 'id'
'type' => 'int'
- 'max_length' => null
+ 'max_length' => 11
'nullable' => false
'default' => null
'primary_key' => 1
@@ @@
3 => Array &4 (
'name' => 'active'
'type' => 'int'
- 'max_length' => null
+ 'max_length' => 11
'nullable' => false
'default' => '0'
'primary_key' => 0
)
)

/www/codeigniter/tests/system/Database/Live/ForgeTest.php:1087

3) CodeIgniter\Database\Live\GetVersionTest::testGetVersion
Failed asserting that '10.11.4-MariaDB-1' matches PCRE pattern "/\A\d+(\.\d+)*\z/".

/www/codeigniter/tests/system/Database/Live/GetVersionTest.php:32

4) CodeIgniter\Database\Live\MetadataTest::testListTablesUnconstrainedByPrefixReturnsAllTables
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
5 => 'misc'
6 => 'secondary'
7 => 'stringifypkey'
- 8 => 'type_test'
- 9 => 'user'
- 10 => 'without_auto_increment'
- 11 => 'tmp_widgets'
+ 8 => 'test_exists'
+ 9 => 'tmp_widgets'
+ 10 => 'type_test'
+ 11 => 'user'
+ 12 => 'without_auto_increment'
)

/www/codeigniter/tests/system/Database/Live/MetadataTest.php:102

5) CodeIgniter\Database\Live\MetadataTest::testListTablesConstrainedByPrefixReturnsOnlyTablesWithMatchingPrefix
Failed asserting that two arrays are identical.
--- Expected
+++ Actual
@@ @@
5 => 'misc'
6 => 'secondary'
7 => 'stringifypkey'
- 8 => 'type_test'
- 9 => 'user'
- 10 => 'without_auto_increment'
+ 8 => 'test_exists'
+ 9 => 'tmp_widgets'
+ 10 => 'type_test'
+ 11 => 'user'
+ 12 => 'without_auto_increment'
)

/www/codeigniter/tests/system/Database/Live/MetadataTest.php:118

6) CodeIgniter\Database\Live\UpsertTest::testGetCompiledUpsert
Failed asserting that two strings are identical.
--- Expected
+++ Actual
@@ @@
-'INSERT INTO `db_user` (`country`, `email`, `name`)
+'INSERT INTO `user` (`country`, `email`, `name`)
VALUES ('Iran','ahmadinejad@world.com','Ahmadinejad')
ON DUPLICATE KEY UPDATE
-`db_user`.`country` = VALUES(`country`),
-`db_user`.`email` = VALUES(`email`),
-`db_user`.`name` = VALUES(`name`)'
+`user`.`country` = VALUES(`country`),
+`user`.`email` = VALUES(`email`),
+`user`.`name` = VALUES(`name`)'

/www/codeigniter/tests/system/Database/Live/UpsertTest.php:244

7) CodeIgniter\Database\Live\UpsertTest::testGetCompiledUpsertBatch
Failed asserting that 'INSERT INTO `user` (`country`, `email`, `name`)\n
VALUES ('Iran','ahmadinejad@example.com','Ahmadinejad'), ('El Salvador','pedro@example.com','Pedro')\n
ON DUPLICATE KEY UPDATE\n
`user`.`country` = VALUES(`country`),\n
`user`.`email` = VALUES(`email`),\n
`user`.`name` = VALUES(`name`)' contains "INSERT INTO `db_user` (`country`, `email`, `name`)".

/www/codeigniter/tests/system/Database/Live/UpsertTest.php:282

```

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