1# RUN: yaml2obj %s -o %t.wasm
2# RUN: echo -e -n "\x01" >> %t.wasm
3# Append a new section but truncate the encoding of the section size
4# RUN: not --crash llvm-objdump -h %t.wasm 2>&1 | FileCheck %s -check-prefix=CHECK-LEB-DECODE
5
6!WASM
7FileHeader:
8  Version:         0x00000001
9
10# CHECK-LEB-DECODE: malformed uleb128, extends past end
11
12# RUN: echo -en "\x99hello" >> %t.wasm
13# Append a section size that extends beyond the end of the file
14# RUN: not llvm-objdump -h %t.wasm 2>&1 | FileCheck %s -check-prefix=CHECK-SECTION-SIZE
15
16# CHECK-SECTION-SIZE: '{{.*}}.wasm': Section too large
17
18# RUN: yaml2obj %s -o %t.wasm
19# # Append an section with invalid type (type 0x20, size 0x1, content 0x0)
20# RUN: echo -e -n "\x20\x01\x00" >> %t.wasm
21# RUN: not llvm-objdump -h %t.wasm 2>&1 | FileCheck %s -check-prefix=CHECK-SECTION-TYPE
22# CHECK-SECTION-TYPE: '{{.*}}.wasm': Invalid section type: 32
23