Skip to content

Validate checkedExceptionClasses config #3987

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
wants to merge 4 commits into
base: 2.1.x
Choose a base branch
from
Open

Validate checkedExceptionClasses config #3987

Show file tree
Hide file tree
Changes from 3 commits
Commits
Show all changes
4 commits
Select commit Hold shift + click to select a range
b46e496
Validate checkedExceptionClasses config
janedbal May 12, 2025
7142ddc
Fix tests
janedbal May 12, 2025
e1aeb92
fix one more test
janedbal May 12, 2025
1986cf0
Move exception class validation to ContainerFactory as requested
janedbal Jul 28, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 0 additions & 1 deletion build/phpstan.neon
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -39,7 +39,6 @@ parameters:
- 'PHPStan\ShouldNotHappenException'
- 'Symfony\Component\Console\Exception\InvalidArgumentException'
- 'PHPStan\BetterReflection\SourceLocator\Exception\InvalidFileLocation'
- 'PHPStan\BetterReflection\SourceLocator\Exception\InvalidArgumentException'
- 'Symfony\Component\Finder\Exception\DirectoryNotFoundException'
- 'InvalidArgumentException'
- 'PHPStan\DependencyInjection\ParameterNotFoundException'
Expand Down
11 changes: 11 additions & 0 deletions src/Rules/Exceptions/DefaultExceptionTypeResolver.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,6 +5,7 @@
use Nette\Utils\Strings;
use PHPStan\Analyser\Scope;
use PHPStan\Reflection\ReflectionProvider;
use PHPStan\ShouldNotHappenException;
use function count;

/**
Expand All @@ -27,6 +28,16 @@ public function __construct(
private array $checkedExceptionClasses,
)
{
foreach ($this->checkedExceptionClasses as $checkedExceptionClass) {
if (!$this->reflectionProvider->hasClass($checkedExceptionClass)) {
throw new ShouldNotHappenException('Class ' . $checkedExceptionClass . ' used in \'checkedExceptionClasses\' does not exist.');
Copy link
Contributor Author

@janedbal janedbal May 12, 2025 •
edited
Loading

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Not sure if this is the preferred way of config validation.

}
}
foreach ($this->uncheckedExceptionClasses as $uncheckedExceptionClass) {
if (!$this->reflectionProvider->hasClass($uncheckedExceptionClass)) {
throw new ShouldNotHappenException('Class ' . $uncheckedExceptionClass . ' used in \'uncheckedExceptionClasses\' does not exist.');
}
}
Copy link
Contributor Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Do you want that behind featureFlag / bleedingEdge? I think this will be pretty rare.

}

public function isCheckedException(string $className, Scope $scope): bool
Expand Down
11 changes: 9 additions & 2 deletions tests/PHPStan/Rules/Exceptions/ThrowsVoidFunctionWithExplicitThrowPointRuleTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

use PHPStan\Rules\Rule;
use PHPStan\Testing\RuleTestCase;
use ThrowsVoidFunction\DifferentException;
use ThrowsVoidFunction\MyException;

/**
Expand Down Expand Up @@ -38,7 +39,13 @@ public function dataRule(): array
],
[
false,
['DifferentException'],
[DifferentException::class],
[
[
'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',
15,
],
],
[
[
'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',
Expand All @@ -53,7 +60,7 @@ public function dataRule(): array
],
[
true,
['DifferentException'],
[DifferentException::class],
[
[
'Function ThrowsVoidFunction\foo() throws exception ThrowsVoidFunction\MyException but the PHPDoc contains @throws void.',
Expand Down
5 changes: 3 additions & 2 deletions tests/PHPStan/Rules/Exceptions/ThrowsVoidMethodWithExplicitThrowPointRuleTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,7 @@

use PHPStan\Rules\Rule;
use PHPStan\Testing\RuleTestCase;
use ThrowsVoidMethod\DifferentException;
use ThrowsVoidMethod\MyException;
use UnhandledMatchError;
use const PHP_VERSION_ID;
Expand Down Expand Up @@ -40,7 +41,7 @@ public function dataRule(): array
],
[
false,
['DifferentException'],
[DifferentException::class],
[
[
'Method ThrowsVoidMethod\Foo::doFoo() throws exception ThrowsVoidMethod\MyException but the PHPDoc contains @throws void.',
Expand All @@ -55,7 +56,7 @@ public function dataRule(): array
],
[
true,
['DifferentException'],
[DifferentException::class],
[
[
'Method ThrowsVoidMethod\Foo::doFoo() throws exception ThrowsVoidMethod\MyException but the PHPDoc contains @throws void.',
Expand Down
4 changes: 2 additions & 2 deletions tests/PHPStan/Rules/Exceptions/ThrowsVoidPropertyHookWithExplicitThrowPointRuleTest.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -38,7 +38,7 @@ public function dataRule(): array
],
[
false,
['DifferentException'],
['ThrowsVoidPropertyHook\\DifferentException'],
[
[
'Get hook for property ThrowsVoidPropertyHook\Foo::$i throws exception ThrowsVoidPropertyHook\MyException but the PHPDoc contains @throws void.',
Expand All @@ -57,7 +57,7 @@ public function dataRule(): array
],
[
true,
['DifferentException'],
['ThrowsVoidPropertyHook\\DifferentException'],
[
[
'Get hook for property ThrowsVoidPropertyHook\Foo::$i throws exception ThrowsVoidPropertyHook\MyException but the PHPDoc contains @throws void.',
Expand Down
6 changes: 3 additions & 3 deletions tests/PHPStan/Rules/Exceptions/data/throws-void-function.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,10 @@

namespace ThrowsVoidFunction;

class MyException extends \Exception
{
class MyException extends \Exception {}

class DifferentException extends \Exception {}

}

/**
* @throws void
Expand Down
6 changes: 3 additions & 3 deletions tests/PHPStan/Rules/Exceptions/data/throws-void-method.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,10 @@

namespace ThrowsVoidMethod;

class MyException extends \Exception
{
class MyException extends \Exception {}

class DifferentException extends \Exception {}

}

class Foo
{
Expand Down
6 changes: 3 additions & 3 deletions tests/PHPStan/Rules/Exceptions/data/throws-void-property-hook.php
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -2,10 +2,10 @@

namespace ThrowsVoidPropertyHook;

class MyException extends \Exception
{
class MyException extends \Exception {}

class DifferentException extends \Exception {}

}

class Foo
{
Expand Down
Loading