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JVM backend continues after dynamic Test::More skip_all

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#1,471 0 comentarios 0 reacciones 0 asignados Ver en GitHub

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Nadie ha tomado este issue todavía.

Evaluación

Dificultad
4/5
Tiempo estimado
3-5 días
Aptitud para principiantes
68/100
Tipo de issue
Error
Claridad
Bien especificado
Estado de actividad
Activo
Stack tecnológico
java, perl
Área
backend, testing-qa

Línea de trabajo

Start with the minimal reproducer and the JVM backend's Test::More/Test2 skip-all path, then compare it with the interpreter backend. Use t/live_prerelease.t as the real-world case and add the suggested permanent unit test for a dynamically evaluated skip_all followed by a failing statement. Done means both backends exit successfully while preserving the skip TAP output.

Escrito por el modelo de indexación a partir del texto del issue.

Descripción

area:backend area:cpan-port area:runtime bug

Summary

The JVM backend does not terminate successfully after Test::More receives a
dynamic skip_all plan. It prints the skip plan but continues executing the
rest of the test file. The interpreter backend and standard Perl terminate
successfully.

CPAN evidence

  • Distribution: Net::Google::Storage 0.2.0
  • CPAN run: 20260921-124328-13959
  • Failing test: t/live_prerelease.t
  • Passing test: t/basic.t
  • System Perl focused result: pass; t/basic.t passes and
    t/live_prerelease.t is skipped because Test::Class is unavailable.
  • The live test also requires optional Google Storage credentials/configuration
    and is not part of the local functional test.

The archived JVM result was:

Can't locate object method "runtests" via package "Test::Class"
 at t/live_prerelease.t line 10.
t/live_prerelease.t ...... skipped: Probable missing Test::Class
Result: FAIL

The test contains this optional-dependency guard:

BEGIN {
    use lib 't/lib';
    eval { require Net::Google::Storage::Test; };
    if ($@) {
        eval "use Test::More skip_all => 'Probable missing Test::Class';";
    }
}

Test::Class->runtests;

The upstream test is fragile because the method call is unconditional, but
standard Perl's skip_all behavior makes the file exit successfully before
that call.

Minimal reproducer

eval { require Test::Class::DefinitelyMissing };
if ($@) {
    eval q{use Test::More skip_all => "missing optional dependency"};
}
Test::Class->runtests;

Observed results:

Runtime Result
System Perl 1..0 # SKIP ..., exit 0
PerlOnJava JVM backend 1..0 # SKIP ..., then missing-method error, exit 255
PerlOnJava interpreter backend 1..0 # SKIP ..., exit 0

The JVM backend also prints AFTER-SKIP for a variant that prints after the
skip_all call, proving that execution continues after the skip plan. The
interpreter backend does not print it.

Expected behavior

The JVM backend should treat a skip_all plan as successful test termination,
including when Test::More is loaded dynamically inside eval STRING. Code
following the skip plan must not execute, and the process should exit 0.

Suggested acceptance coverage

Add a permanent unit test covering a dynamically evaluated
Test::More skip_all followed by an otherwise-failing statement. Require
successful exit on both the JVM and interpreter backends, while preserving the
skip TAP output.

Likely ownership

This appears to be a JVM-backend control-flow/exit propagation issue in the
Test::More/Test2 skip-all path, not a Net::Google::Storage API or module
implementation issue.

Lenguaje dominante
Perl
Estrellas
64
Forks
6
Merge medio
4 h 45 min
PR fusionados (30 d)
180

Preparar el entorno

Primeros pasos

  1. Lee el issue completo y luego la guía de contribución del proyecto.
  2. Comenta en el issue que vas a ocuparte — evita que dos personas hagan lo mismo.
  3. Haz un fork del repositorio y trabaja en una rama.
  4. Abre un pull request que haga referencia al número del issue.

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