#!/bin/sh
#
# Copyright (C) 2015 Kyle J. McKay
#
test_description='git apply test patches with whitespace expansion.'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
test_expect_success setup '
#
## create test-N, patchN.patch, expect-N files
#
# test 1
printf "\t%s\n" 1 2 3 4 5 6 >before &&
printf "\t%s\n" 1 2 3 >after &&
printf "%64s\n" a b c >>after &&
printf "\t%s\n" 4 5 6 >>after &&
test_expect_code 1 git diff --no-index before after >patch1.patch.raw &&
sed -e "s/before/test-1/" -e "s/after/test-1/" patch1.patch.raw >patch1.patch &&
printf "%64s\n" 1 2 3 4 5 6 >test-1 &&
printf "%64s\n" 1 2 3 a b c 4 5 6 >expect-1 &&
# test 2
printf "\t%s\n" a b c d e f >before &&
printf "\t%s\n" a b c >after &&
n=10 &&
x=1 &&
while test $x -lt $n
do
printf "%63s%d\n" "" $x >>after &&
x=$(( $x + 1 )) || return 1
done &&
printf "\t%s\n" d e f >>after &&
test_expect_code 1 git diff --no-index before after >patch2.patch.raw &&
sed -e "s/before/test-2/" -e "s/after/test-2/" patch2.patch.raw >patch2.patch &&
printf "%64s\n" a b c d e f >test-2 &&
printf "%64s\n" a b c >expect-2 &&
x=1 &&
while test $x -lt $n
do
printf "%63s%d\n" "" $x >>expect-2 &&
x=$(( $x + 1 )) || return 1
done &&
printf "%64s\n" d e f >>expect-2 &&
# test 3
printf "\t%s\n" a b c d e f >before &&
printf "\t%s\n" a b c >after &&
n=100 &&
x=0 &&
while test $x -lt $n
do
printf "%63s%02d\n" "" $x >>after &&
x=$(( $x + 1 )) || return 1
done &&
printf "\t%s\n" d e f >>after &&
test_expect_code 1 git diff --no-index before after >patch3.patch.raw &&
sed -e "s/before/test-3/" -e "s/after/test-3/" patch3.patch.raw >patch3.patch &&
printf "%64s\n" a b c d e f >test-3 &&
printf "%64s\n" a b c >expect-3 &&
x=0 &&
while test $x -lt $n
do
printf "%63s%02d\n" "" $x >>expect-3 &&
x=$(( $x + 1 )) || return 1
done &&
printf "%64s\n" d e f >>expect-3 &&
# test 4
>before &&
x=0 &&
while test $x -lt 50
do
printf "\t%02d\n" $x >>before &&
x=$(( $x + 1 )) || return 1
done &&
cat before >after &&
printf "%64s\n" a b c >>after &&
while test $x -lt 100
do
printf "\t%02d\n" $x >>before &&
printf "\t%02d\n" $x >>after &&
x=$(( $x + 1 )) || return 1
done &&
test_expect_code 1 git diff --no-index before after >patch4.patch.raw &&
sed -e "s/before/test-4/" -e "s/after/test-4/" patch4.patch.raw >patch4.patch &&
>test-4 &&
x=0 &&
while test $x -lt 50
do
printf "%63s%02d\n" "" $x >>test-4 &&
x=$(( $x + 1 )) || return 1
done &&
cat test-4 >expect-4 &&
printf "%64s\n" a b c >>expect-4 &&
while test $x -lt 100
do
printf "%63s%02d\n" "" $x >>test-4 &&
printf "%63s%02d\n" "" $x >>expect-4 &&
x=$(( $x + 1 )) || return 1
done &&
git config core.whitespace tab-in-indent,tabwidth=63 &&
git config apply.whitespace fix
'
# Note that `patch` can successfully apply all patches when run
# with the --ignore-whitespace option.
for t in 1 2 3 4
do
test_expect_success 'apply with ws expansion (t=$t)' '
git apply patch$t.patch &&
test_cmp expect-$t test-$t
'
done
test_done
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