• Andreas Haas's avatar
    Reland "[wasm] The name of a custom section can cause a validation error" · 7a318130
    Andreas Haas authored
    This is a reland of 03d5a7ba
    
    Nothing changed here compared to the original test. The tests on the
    blink side were invalid, I fixed them in https://crrev.com/c/2066907.
    
    Original change's description:
    > [wasm] The name of a custom section can cause a validation error
    >
    > The WebAssembly spec defines that the name of a custom section can cause
    > a validation error. The streaming decoder, however, used a separate
    > Decoder object to decode the name, and thereby avoided a validation
    > error. With this CL the streaming decoder uses the main decoder to
    > decode the name of the custom section.
    >
    > In addition this CL removes the test mjsunit/regress/wasm/regress-789952.
    > This test defined an invalid WebAssembly module and expected it to
    > compile. As it is a regression test, it makes no sense to fix the test.
    > The module is invalid because it defines the length of the custom section
    > to be '0', so there are no bytes in the custom section for its name.
    >
    > R=clemensb@chromium.org
    > CC=thibaudm@chromium.org
    >
    > Bug: v8:10126
    > Change-Id: I8cfc77c9a5916570d5362d5922e0179a29774da8
    > Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2041446
    > Commit-Queue: Andreas Haas <ahaas@chromium.org>
    > Reviewed-by: Clemens Backes <clemensb@chromium.org>
    > Cr-Commit-Position: refs/heads/master@{#66348}
    
    Bug: v8:10126
    Change-Id: I48aaed8eb9899da1703030fb6809fe46a6e66191
    Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2069325
    Commit-Queue: Andreas Haas <ahaas@chromium.org>
    Reviewed-by: 's avatarAndreas Haas <ahaas@chromium.org>
    Reviewed-by: 's avatarClemens Backes <clemensb@chromium.org>
    Cr-Commit-Position: refs/heads/master@{#66431}
    7a318130
wasm-engine.cc 44.8 KB