src/llvm-project/llvm/test/tools/llvm-objcopy/ELF/pad-to.test

# RUN: yaml2obj %s -o %t

# RUN: not llvm-objcopy --pad-to=1 %t 2>&1 | FileCheck %s --check-prefix=NOT-BINARY
# NOT-BINARY: error: '--pad-to' is only supported for binary output

# RUN: not llvm-objcopy -O binary --pad-to= %t 2>&1 | FileCheck %s --check-prefix=BAD-FORMAT
# BAD-FORMAT: error: --pad-to: bad number:

# RUN: not llvm-objcopy -O binary --pad-to=x %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT
# BAD-INPUT: error: --pad-to: bad number: x

# RUN: not llvm-objcopy -O binary --pad-to=0x1G %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT2
# BAD-INPUT2: error: --pad-to: bad number: 0x1G

# RUN: not llvm-objcopy -O binary --pad-to=ff %t 2>&1 | FileCheck %s --check-prefix=BAD-INPUT3
# BAD-INPUT3: error: --pad-to: bad number: ff

# RUN: not llvm-objcopy -O binary --pad-to=0x112233445566778899 %t 2>&1 | FileCheck %s --check-prefix=BAD-NUMBER
# BAD-NUMBER: error: --pad-to: bad number: 0x112233445566778899

## Save the baseline, not padded output.
# RUN: llvm-objcopy -O binary %t %t.bin

## Pad to an address smaller than the binary size.
# RUN: llvm-objcopy -O binary --pad-to=0x20 %t %t-p1
# RUN: cmp %t.bin %t-p1
# RUN: llvm-objcopy -O binary --pad-to=0x200 %t %t-p2
# RUN: cmp %t.bin %t-p2

## Pad all allocatable sections to a valid address.
# RUN: llvm-objcopy -O binary --pad-to=0x218 %t %t-pad-default
# RUN: od -v -Ax -t x1 %t-pad-default | FileCheck %s --check-prefix=DEFAULT --ignore-case --match-full-lines
# DEFAULT:      {{0*}}00 11 22 33 44 55 66 00 00 00 00 00 00 00 00 00 00
# DEFAULT-NEXT: {{0*}}10 77 88 99 aa 00 00 00 00
# DEFAULT-NEXT: {{0*}}18

## Use a decimal number for the padding address and verify it is not misunderstood.
# RUN: llvm-objcopy -O binary --pad-to=536 %t %t-pad-decimal
# RUN: od -v -Ax -t x1 %t-pad-decimal | FileCheck %s --check-prefix=DECIMAL --ignore-case --match-full-lines
# DECIMAL:      {{0*}}00 11 22 33 44 55 66 00 00 00 00 00 00 00 00 00 00
# DECIMAL-NEXT: {{0*}}10 77 88 99 aa 00 00 00 00
# DECIMAL-NEXT: {{0*}}18

## Pad all allocatable sections to a valid address, using --gap-fill.
# RUN: llvm-objcopy -O binary --pad-to=0x218 --gap-fill=0xe9 %t %t-pad-fill
# RUN: od -v -Ax -t x1 %t-pad-fill | FileCheck %s --check-prefix=FILL --ignore-case --match-full-lines
# FILL:      {{0*}}00 11 22 33 44 55 66 e9 e9 e9 e9 e9 e9 e9 e9 e9 e9
# FILL-NEXT: {{0*}}10 77 88 99 aa e9 e9 e9 e9
# FILL-NEXT: {{0*}}18

## Remove the last section containing data and test that the padded space is gap filled.
# RUN: llvm-objcopy -O binary --pad-to=0x218 --gap-fill=0xe9 --remove-section=.section2 %t %t-filled
# RUN: od -v -Ax -t x1 %t-filled | FileCheck %s --check-prefix=REMOVE-SECTION --ignore-case --match-full-lines
# REMOVE-SECTION: {{0*}}00 11 22 33 44 55 66 e9 e9 e9 e9 e9 e9 e9 e9 e9 e9
# REMOVE-SECTION-NEXT: {{0*}}10 e9 e9 e9 e9 e9 e9 e9 e9
# REMOVE-SECTION-NEXT: {{0*}}18

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