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llvm-project/llvm/test/Object/wasm-invalid-file.yaml

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[WebAssembly] Add more error checking to object file parsing This should address some of the assert failures the fuzzer has been finding such as: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6719 Differential Revision: https://reviews.llvm.org/D47086 llvm-svn: 333459
2018-05-30 03:58:59 +08:00
# RUN: yaml2obj %s > %t.wasm
Fix use of `echo` command in test script On win32 we use lit's executeBuiltinEcho to implement the echo command and this version only currently supports flags that are separate. llvm-svn: 333495
2018-05-30 11:26:28 +08:00
# RUN: echo -e -n "\x01" >> %t.wasm
[WebAssembly] Add more error checking to object file parsing This should address some of the assert failures the fuzzer has been finding such as: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=6719 Differential Revision: https://reviews.llvm.org/D47086 llvm-svn: 333459
2018-05-30 03:58:59 +08:00
# Append a new section but truncate the encoding of the section size
# RUN: not llvm-objdump -h %t.wasm 2>&1 | FileCheck %s -check-prefix=CHECK-LEB-DECODE
!WASM
FileHeader:
Version: 0x00000001
# CHECK-LEB-DECODE: malformed uleb128, extends past end
# RUN: echo -en "\x99hello" >> %t.wasm
# Append a section size that extends beyond the end of the file
# RUN: not llvm-objdump -h %t.wasm 2>&1 | FileCheck %s -check-prefix=CHECK-SECTION-SIZE
# CHECK-SECTION-SIZE: '{{.*}}.wasm': Section too large