xref: /llvm-project/llvm/test/Object/bigarchive-malformed-global-symbol-table (revision 38d3c6cb9b9dc67a8a5460aa241824be3240b81e) 
1## Test malformed global symbal table of big archive.
2
3# RUN: rm -rf %t && mkdir %t && cd %t
4# RUN: yaml2obj -DFLAG=0x1DF %s -o t32.o
5# RUN: yaml2obj -DFLAG=0x1F7 %s -o t64.o
6# RUN: llvm-ar q t.a t32.o t64.o
7
8# RUN: cp t.a t32_1.a
9# RUN: cp t.a t32_2.a
10# RUN: cp t.a t64_1.a
11# RUN: cp t.a t64_2.a
12
13## Truncate the file to end before the 32-bit global symbol table header ends.
14# RUN: %python -c "with open('t32_1.a', 'r+b') as input: input.truncate(856)"
15## Truncate the file to end before the 32-bit global symbol table ends.
16# RUN: %python -c "with open('t32_2.a', 'r+b') as input: input.truncate(995)"
17
18# RUN: not llvm-ar t t32_1.a 2>&1 | FileCheck -DFILE=t32_1.a --check-prefixes=HEADER32 %s
19# RUN: not llvm-ar t t32_2.a 2>&1 | FileCheck -DFILE=t32_2.a --check-prefixes=CONTENT32 %s
20
21# HEADER32:  error: unable to load '[[FILE]]': truncated or malformed archive (32-bit global symbol table header at offset 0x34e and size 0x72 goes past the end of file)
22# CONTENT32: error: unable to load '[[FILE]]': truncated or malformed archive (32-bit global symbol table content at offset 0x3c0 and size 0x2b goes past the end of file)
23
24## Truncate the file to end before the 64-bit global symbol table header ends.
25# RUN: %python -c "with open('t64_1.a', 'r+b') as input: input.truncate(1014)"
26## Truncate the file to end before the 64-bit global symbol table ends.
27# RUN: %python -c "with open('t64_2.a', 'r+b') as input: input.truncate(1096)"
28
29# RUN: not llvm-ar t t64_1.a 2>&1 | FileCheck -DFILE=t64_1.a --check-prefixes=HEADER64 %s
30# RUN: not llvm-ar t t64_2.a 2>&1 | FileCheck -DFILE=t64_2.a --check-prefixes=CONTENT64 %s
31
32# HEADER64:  error: unable to load '[[FILE]]': truncated or malformed archive (64-bit global symbol table header at offset 0x3ec and size 0x72 goes past the end of file)
33# CONTENT64: error: unable to load '[[FILE]]': truncated or malformed archive (64-bit global symbol table header at offset 0x3ec and size 0x72 goes past the end of file)
34
35--- !XCOFF
36FileHeader:
37  MagicNumber:       [[FLAG]]
38Sections:
39  - Name:            .data
40    Flags:           [ STYP_DATA ]
41Symbols:
42  - Name:            export_protected_var_[[FLAG]]
43    Section:         .data
44    Type:            0x4000
45    StorageClass:    C_EXT
46    AuxEntries:
47     - Type:                   AUX_CSECT
48       SymbolAlignmentAndType: 0x09
49       StorageMappingClass:    XMC_RW
50