The `LibraryInstallerTest::testUninstall()` method mocks a `Package` object, but did not set an expectation for a call to `getName()`, while that method _is_ called in the `LibraryInstaller::uninstall()` method.
Without expectation, the mock returns `null`, which was subsequently being passed on to `strpos()` leading to the below error.
Fixes:
```
Deprecation triggered by Composer\Test\Installer\LibraryInstallerTest::testUninstall:
strpos(): Passing null to parameter #1 ($haystack) of type string is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 202)
1 src/Composer/Installer/LibraryInstaller.php(202): strpos(NULL, '...')
2 vendor/react/promise/src/FulfilledPromise.php(28): Composer\Installer\LibraryInstaller->Composer\Installer\{closure}(NULL)
3 src/Composer/Installer/LibraryInstaller.php(208): React\Promise\FulfilledPromise->then(Object(Closure))
4 tests/Composer/Test/Installer/LibraryInstallerTest.php(221): Composer\Installer\LibraryInstaller->uninstall(Object(Mock_InstalledRepositoryInterface_e3699f95), Object(Mock_Package_e4571076))
...
```
Not all tests in the `InstallerTest` class actually create a temporary directory and set the `$this->tempComposerHome` property.
Those tests which didn't, throw a notice in PHP 8.1.
Fixes 3 notices along the lines of:
```
Deprecation triggered by Composer\Test\InstallerTest::tearDown:
is_dir(): Passing null to parameter #1 ($filename) of type string is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 53)
1 tests/Composer/Test/InstallerTest.php(53): is_dir(NULL)
...
```
... to proof the existence of the bug and demonstrate the effect.
Note: in the test the backtrack limit is being lowered (and restored back to the default afterwards) to prevent the tests needing ridiculously huge test fixture files.
* PHP 8.1/Tests: fix some deprecation warnings
The default value for the `preg_split()` `$limit` parameter is `-1`, not `null`.
Fixes numerous `preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated` notices when running the test suite.
Ref: https://www.php.net/manual/en/function.preg-split.php
* PHP 8.1/NoProxyPattern: fix deprecation warning
The default value for the `preg_split()` `$limit` parameter is `-1`, not `null`.
Fixes some `preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated` notices when running the test suite.
```
Deprecation triggered by Composer\Test\Util\Http\ProxyManagerTest::testGetProxyForRequest:
preg_split(): Passing null to parameter #3 ($limit) of type int is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 42)
1 src/Composer/Util/NoProxyPattern.php(42): preg_split('...', '...', NULL, 1)
2 src/Composer/Util/Http/ProxyManager.php(148): Composer\Util\NoProxyPattern->__construct('...')
3 src/Composer/Util/Http/ProxyManager.php(50): Composer\Util\Http\ProxyManager->initProxyData()
4 src/Composer/Util/Http/ProxyManager.php(59): Composer\Util\Http\ProxyManager->__construct()
5 tests/Composer/Test/Util/Http/ProxyManagerTest.php(75): Composer\Util\Http\ProxyManager::getInstance()
...
```
Ref: https://www.php.net/manual/en/function.preg-split.php
* PHP 8.1: fix deprecation warnings / http_build_query()
This fixes all relevant calls to the PHP native `http_build_query()` function.
The second parameter of which is the _optional_ `$numeric_prefix` parameter which expects a `string`.
A parameter being optional, however, does not automatically make it nullable.
As of PHP 8.1, passing `null` to a non-nullable PHP native function will generate a deprecation notice.
In this case, these function calls yielded a `http_build_query(): Passing null to parameter #2 ($numeric_prefix) of type string is deprecated` notice.
Changing the `null` to an empty string fixes this without BC-break.
Fixes a few deprecation warnings found when running the tests.
Refs:
* https://www.php.net/manual/en/function.http-build-query.php
* https://wiki.php.net/rfc/deprecate_null_to_scalar_internal_arg
* PHP 8.1: fix deprecation notices / PharData::__construct()
This fixes all relevant calls to the PHP native `PharData::__construct()` method.
The second parameter of this method is the _optional_ `$flags` parameter which expects an `int` of flags to be passed to the `Phar` parent class `RecursiveDirectoryIterator`.
Fixed by passing the default value for the `$flags` parameter as per the `RecursiveDirectoryIterator::__construct()` method.
The third parameter of the method is the _optional_ `$alias` parameter which expects an `string`.
Fixed by passing an empty string.
Fixes various notices along the lines of:
```
Deprecation triggered by Composer\Test\Package\Archiver\ArchiveManagerTest::testArchiveTar:
PharData::__construct(): Passing null to parameter #2 ($flags) of type int is deprecated
Stack trace:
0 [internal function]: Symfony\Bridge\PhpUnit\DeprecationErrorHandler->handleError(8192, '...', '...', 55)
1 src/Composer/Package/Archiver/PharArchiver.php(55): PharData->__construct('...', NULL, NULL, 2)
2 src/Composer/Package/Archiver/ArchiveManager.php(193): Composer\Package\Archiver\PharArchiver->archive('...', '...', '...', Array, false)
3 tests/Composer/Test/Package/Archiver/ArchiveManagerTest.php(65): Composer\Package\Archiver\ArchiveManager->archive(Object(Composer\Package\CompletePackage), '...', '...')
...
```
Refs:
* https://www.php.net/manual/en/phardata.construct.php
* https://www.php.net/manual/en/recursivedirectoryiterator.construct.php
Co-authored-by: jrfnl <jrfnl@users.noreply.github.com>
This adds support for Xdebug3 modes and changes the default behaviour
from always restarting if Xdebug is loaded, to only restarting if Xdebug
is active.
Xdebug is considered active if it is loaded, and for Xdebug3, if it is
running in a mode other than `xdebug.mode=off`.
This adds support for Xdebug3 modes and changes the default behaviour
from always restarting if Xdebug is loaded, to only restarting if Xdebug
is active.
Xdebug is considered active if it is loaded, and for Xdebug3, if it is
running in a mode other than `xdebug.mode=off`.
PHP 8.1 supports Enums, and [Enums follow class-semantics](https://php.watch/versions/8.1/enums#class-semantics-autoload).
Composer's class-map generator currently looks for `class`, `interface`, and `trait` keywords. If Composer is run in PHP 8.1 or later, Composer now additionally looks for `enum` keyword as well. This is similar to how Hack's `enum` support is added.
This PR also adds tests for basic enums, backed enums, namespaced enums, and an enum that implements an interface and extends a class.
Restores some Composer 1.x behavior like unbound constraints conflicting
with default branches unless they are branch aliased.
Simplifies conflicts with aliases because packages cannot be installed
without their aliases, so we do not need to know which aliases are
uninstalled in lock file or installed.json.
The alias still ends up being marked as installed as the install step
reads it from the branch alias in the lock file and doesn't know a
conflict required it to be skipped.
On older versions of git init doesn't have the -b flag. That
was introduced in v2.28.0.
Instead switch to using git checkout -b which has much
wider support (2.4.12 was as far back as I could check on
the docs).
When the global git config has init.defaultbranch set to
something other than master the tests fail. This is because
the tests assume that the default branch is called master
but that may not be the case.
This fixes the tests by ensuring that when running git init
we ensure the default branch is called master regardless of
how git is configured.
In complex scenarios reasons for learned rules can themselves be learned
rules caused by other learned rules which had the some of the same
reasons. In this situation iterating over all problem rules requires
keeping track of which rules have previously been analyzed to avoid and
endless loop.
Side effect is that the sorting of problems including learned rules
changes slightly.
Locked packages are basically like removable fixed packages, so we still
only load one version, but we do not require their installation unless
something the user needs requires their use. So they automatically get
removed if they are no longer needed on any update.
Instead of marking locked packages as fixed, we change the pool builder
to load only the locked version and treat it like a fixed package, but
removing the actual request fix, makes the solver treat it as a regular
optional dependency. As a consequence locked packages may be removed on
a partial update of another package, but they cannot be updated.
So far the ordering of alias packages with the same name was undefined
so the actual order was determined by implementation of the sorting
algorithm in PHP. As of PHP8 sort is stable by default which changes the
outcome in some of our test cases.
With the fully defined total order the order can longer change depending
on sorting algorithm used and remains the same across PHP versions.
Jordi Boggiano