You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
152 lines
5.7 KiB
152 lines
5.7 KiB
## This test checks that llvm-objcopy accepts glob (or "shell wildcard") syntax
|
|
## for the --wildcard (-w) flag correctly.
|
|
|
|
# RUN: yaml2obj --docnum=1 %s -o %t.o
|
|
|
|
## * matches all characters.
|
|
# RUN: llvm-objcopy --remove-section='.f*' %t.o %t.glob.o
|
|
# RUN: llvm-readobj --sections %t.glob.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR
|
|
|
|
## Glob matches are full matches. ("*a" does not match ".bar").
|
|
# RUN: llvm-objcopy --remove-section='*a' %t.o %t.full.o
|
|
# RUN: llvm-readobj --sections %t.full.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO,BAR
|
|
|
|
## ? matches one character.
|
|
# RUN: llvm-objcopy --remove-section='.b?r' %t.o %t.question.o
|
|
# RUN: llvm-readobj --sections %t.question.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO
|
|
|
|
## ! (as a leading character) prevents matches, and is not dependent on
|
|
## ordering.
|
|
# RUN: llvm-objcopy --remove-section='.???' --remove-section='!.f*' \
|
|
# RUN: %t.o %t.negmatch1.o
|
|
# RUN: llvm-readobj --sections %t.negmatch1.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO
|
|
# RUN: llvm-objcopy --remove-section='!.f*' --remove-section='.???' \
|
|
# RUN: %t.o %t.negmatch2.o
|
|
# RUN: llvm-readobj --sections %t.negmatch2.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO
|
|
# RUN: llvm-objcopy --remove-section='.???' --remove-section='!.f*' \
|
|
# RUN: --remove-section='.???' %t.o %t.negmatch3.o
|
|
# RUN: llvm-readobj --sections %t.negmatch3.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO
|
|
|
|
## [a-z] matches a range of characters.
|
|
# RUN: llvm-objcopy --remove-section='.[a-c][a-a][q-s]' %t.o %t.range.o
|
|
# RUN: llvm-readobj --sections %t.range.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,FOO
|
|
|
|
## [^a-z] or [!a-z] match a negated range of characters.
|
|
# RUN: llvm-objcopy --remove-section='.[^x]oo' %t.o %t.negrange.1.o
|
|
# RUN: llvm-readobj --sections %t.negrange.1.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR
|
|
# RUN: llvm-objcopy --remove-section='.[!x]oo' %t.o %t.negrange.2.o
|
|
# RUN: llvm-readobj --sections %t.negrange.2.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: --check-prefixes=CHECK,BAR
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_REL
|
|
Machine: EM_X86_64
|
|
Sections:
|
|
- Name: .foo
|
|
Type: SHT_PROGBITS
|
|
- Name: .bar
|
|
Type: SHT_PROGBITS
|
|
Symbols: []
|
|
|
|
## Use a separate test file with special characters for the following tests.
|
|
|
|
# RUN: yaml2obj --docnum=2 %s -o %t.special.o
|
|
|
|
## \ escapes wildcard characters.
|
|
# RUN: llvm-objcopy --remove-section='\*' %t.special.o %t.escape.1.o
|
|
# RUN: llvm-readobj --sections %t.escape.1.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,DOT,QUESTION,LEFT-BRACKET,RIGHT-BRACKET,INVALID-GLOB,Z,XYZ,FOO
|
|
# RUN: llvm-objcopy --remove-section='\?' %t.special.o %t.escape.2.o
|
|
# RUN: llvm-readobj --sections %t.escape.2.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,DOT,ASTERISK,LEFT-BRACKET,RIGHT-BRACKET,INVALID-GLOB,Z,XYZ,FOO
|
|
|
|
## Special characters are not treated like regular expression characters.
|
|
# RUN: llvm-objcopy --remove-section='.' %t.special.o %t.dot.o
|
|
# RUN: llvm-readobj --sections %t.dot.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,ASTERISK,QUESTION,LEFT-BRACKET,RIGHT-BRACKET,INVALID-GLOB,Z,XYZ,FOO
|
|
|
|
## Special characters in character classes are treated literally.
|
|
## [*] should not get expanded to [.*], which would match both '.' and '*'
|
|
# RUN: llvm-objcopy --remove-section='[*]' %t.special.o %t.class.1.o
|
|
# RUN: llvm-readobj --sections %t.class.1.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,DOT,QUESTION,LEFT-BRACKET,RIGHT-BRACKET,INVALID-GLOB,Z,XYZ,FOO
|
|
|
|
## ] doesn't close the character class as a first character. This glob matches
|
|
## a single character which is one of ']xyz'. ']' and 'z' are removed, and more explicitly,
|
|
## section 'xyz]' is not removed, i.e. the glob is not interpreted as "an empty
|
|
## character class followed by 'xyz]'"
|
|
# RUN: llvm-objcopy --remove-section='[]xyz]' %t.special.o %t.class.2.o
|
|
# RUN: llvm-readobj --sections %t.class.2.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,DOT,ASTERISK,QUESTION,LEFT-BRACKET,INVALID-GLOB,XYZ,FOO
|
|
|
|
## An invalid glob expression is interpreted as a literal instead.
|
|
# RUN: llvm-objcopy --remove-section='][]' %t.special.o %t.class.3.o 2>&1 \
|
|
# RUN: | FileCheck %s --check-prefix=WARN
|
|
# RUN: llvm-readobj --sections %t.class.3.o \
|
|
# RUN: | FileCheck %s --implicit-check-not=Name: \
|
|
# RUN: --check-prefixes=CHECK,DOT,ASTERISK,QUESTION,LEFT-BRACKET,RIGHT-BRACKET,Z,XYZ,FOO
|
|
|
|
--- !ELF
|
|
FileHeader:
|
|
Class: ELFCLASS64
|
|
Data: ELFDATA2LSB
|
|
Type: ET_REL
|
|
Machine: EM_X86_64
|
|
Sections:
|
|
- Name: .
|
|
Type: SHT_PROGBITS
|
|
- Name: '*'
|
|
Type: SHT_PROGBITS
|
|
- Name: '?'
|
|
Type: SHT_PROGBITS
|
|
- Name: '['
|
|
Type: SHT_PROGBITS
|
|
- Name: ']'
|
|
Type: SHT_PROGBITS
|
|
- Name: '][]'
|
|
Type: SHT_PROGBITS
|
|
- Name: z
|
|
Type: SHT_PROGBITS
|
|
- Name: 'xyz]'
|
|
Type: SHT_PROGBITS
|
|
- Name: '[]xyz]'
|
|
Type: SHT_PROGBITS
|
|
- Name: .foo
|
|
Type: SHT_PROGBITS
|
|
Symbols: []
|
|
|
|
# WARN: warning: invalid glob pattern: ][]
|
|
|
|
# CHECK: LoadName:
|
|
# CHECK: Name: (0)
|
|
# DOT: Name: .
|
|
# ASTERISK: Name: *
|
|
# QUESTION: Name: ?
|
|
# LEFT-BRACKET: Name: [
|
|
# RIGHT-BRACKET: Name: ]
|
|
# INVALID-GLOB: Name: ][]
|
|
# Z: Name: z
|
|
# XYZ: Name: xyz]
|
|
# XYZ: Name: []xyz]
|
|
# FOO: Name: .foo
|
|
# BAR: Name: .bar
|
|
# CHECK: Name: .symtab
|
|
# CHECK: Name: .strtab
|
|
# CHECK: Name: .shstrtab
|