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[Serializer] Fix MissingConstructorArgumentsException returning missing argument one by one #49832

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ktherage
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@ktherage ktherage commented Mar 27, 2023

Q A
Branch? 6.3
Bug fix? yes
New feature? no
Deprecations? no
Tickets -
License MIT
Doc PR -

This PR is an improvment of #49013 and fix #42712.

She aims to fix the problem reported in #49013 indicating that the method getMissingConstructorArguments() of \Symfony\Component\Serializer\Exception\MissingConstructorArgumentsException class introduced in #42712 is returning only one missing arguments when there's more than one missing.

@nicolas-grekas
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/cc @HypeMC FYI

@ktherage
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/cc @BafS also

@HypeMC
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HypeMC commented Mar 27, 2023

The original goal of my PR was to add the class as an argument to the exception, this reverts that as well. While I like the idea of having all the arguments at once, I don't see why the part with the class being passed needs to be removed.

@ktherage
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@HypeMC

The original goal of my PR was to add the class as an argument to the exception, this reverts that as well.

Well, sorry, I missed that part I'll check that.

@ktherage ktherage force-pushed the fix-missing-constructor-arguments-exception branch from ada843a to 5dc7445 Compare March 27, 2023 16:57
@ktherage
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ktherage commented Mar 27, 2023

I have a failing test locally and I think that it's fine as it requires now a constructor parameter that is missing but I'm not sure if I might fix it (ie I actually broke a thing).

It's at src/Symfony/Component/Serializer/Tests/SerializerTest.php:764

details :

1) Symfony\Component\Serializer\Tests\SerializerTest::testUnionTypeDeserializableWithoutAllowedExtraAttributes
Symfony\Component\Serializer\Exception\MissingConstructorArgumentsException: Cannot create an instance of "Symfony\Component\Serializer\Tests\DummyCTypeForUnion" from serialized data because its constructor requires the following parameters to be present : "c".

/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php:408
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:244
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:323
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Serializer.php:227
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:537
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:601
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractNormalizer.php:370
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:244
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Normalizer/AbstractObjectNormalizer.php:323
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Serializer.php:227
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Serializer.php:145
/home/ktherage/Documents/forks/symfony/src/Symfony/Component/Serializer/Tests/SerializerTest.php:764

@ktherage ktherage force-pushed the fix-missing-constructor-arguments-exception branch from 371daec to 8998701 Compare March 28, 2023 09:46
@ktherage ktherage force-pushed the fix-missing-constructor-arguments-exception branch from 1ff6b4a to 0f3622a Compare April 21, 2023 07:32
@nicolas-grekas nicolas-grekas force-pushed the fix-missing-constructor-arguments-exception branch from e1b891c to 43d028d Compare April 21, 2023 15:29
@nicolas-grekas
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Thank you @ktherage.

@nicolas-grekas nicolas-grekas merged commit b8e918d into symfony:6.3 Apr 21, 2023
@ktherage ktherage deleted the fix-missing-constructor-arguments-exception branch April 26, 2023 07:09
nicolas-grekas added a commit that referenced this pull request Oct 17, 2023
… argument (HypeMC)

This PR was squashed before being merged into the 5.4 branch.

Discussion
----------

[Serializer] Fix collecting only first missing constructor argument

| Q             | A
| ------------- | ---
| Branch?       | 5.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | -
| License       | MIT

Alternative to #51866, sort of followup to #49832

Currently on 5.4 only the first exception is added to the `not_normalizable_value_exceptions` array when `COLLECT_DENORMALIZATION_ERRORS` is `true` or only the first argument is mentioned in the `MissingConstructorArgumentsException` when it is `false`.
On 6.3 however, the part with the `MissingConstructorArgumentsException` was fix with #49832, but the part with the `not_normalizable_value_exceptions` was overlooked.
IMO this is inconsistent behavior as the two cases are actually the same thing with the only difference being that in one case an exception is thrown while in the other the errors are collected.

I'm not sure if #51866 really qualifies as a bug or is actually more a feature, but the reason #49832 was merged onto 6.3 was because of the changes originally done in #49013, which itself was a feature.

If #51866 does qualify as a bug then it would make sense to backport #49832 to 5.4 for consistency, which is what this PR does.

The PR contains two commits:
1) backport of #49832
2) alternative to #51866

If #51866 does not qualify as a bug, the first commit can be drooped and the second one can be rebased with 6.4.

PS I think it's easier to review the changes commit by commit.

Commits
-------

0f398ce [Serializer] Fix collecting only first missing constructor argument
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6 participants