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#!/bin/sh
test_description='diff with unmerged index entries'
. ./test-lib.sh
test_expect_success setup '
for i in 0 1 2 3
do
blob=$(echo $i | git hash-object --stdin) &&
eval "blob$i=$blob" &&
eval "m$i=\"100644 \$blob$i $i\"" || return 1
done &&
paths= &&
for b in o x
do
for o in o x
do
for t in o x
do
path="$b$o$t" &&
case "$path" in ooo) continue ;; esac
paths="$paths$path " &&
p=" $path" &&
case "$b" in x) echo "$m1$p" ;; esac &&
case "$o" in x) echo "$m2$p" ;; esac &&
case "$t" in x) echo "$m3$p" ;; esac ||
return 1
done
done
done >ls-files-s.expect &&
git update-index --index-info <ls-files-s.expect &&
git ls-files -s >ls-files-s.actual &&
test_cmp ls-files-s.expect ls-files-s.actual
'
test_expect_success 'diff-files -0' '
for path in $paths
do
>"$path" &&
echo ":000000 100644 $_z40 $_z40 U $path"
done >diff-files-0.expect &&
git diff-files -0 >diff-files-0.actual &&
test_cmp diff-files-0.expect diff-files-0.actual
'
test_expect_success 'diff-files -1' '
for path in $paths
do
>"$path" &&
echo ":000000 100644 $_z40 $_z40 U $path" &&
case "$path" in
x??) echo ":100644 100644 $blob1 $_z40 M $path"
esac
done >diff-files-1.expect &&
git diff-files -1 >diff-files-1.actual &&
test_cmp diff-files-1.expect diff-files-1.actual
'
test_expect_success 'diff-files -2' '
for path in $paths
do
>"$path" &&
echo ":000000 100644 $_z40 $_z40 U $path" &&
case "$path" in
?x?) echo ":100644 100644 $blob2 $_z40 M $path"
esac
done >diff-files-2.expect &&
git diff-files -2 >diff-files-2.actual &&
test_cmp diff-files-2.expect diff-files-2.actual &&
git diff-files >diff-files-default-2.actual &&
test_cmp diff-files-2.expect diff-files-default-2.actual
'
test_expect_success 'diff-files -3' '
for path in $paths
do
>"$path" &&
echo ":000000 100644 $_z40 $_z40 U $path" &&
case "$path" in
??x) echo ":100644 100644 $blob3 $_z40 M $path"
esac
done >diff-files-3.expect &&
git diff-files -3 >diff-files-3.actual &&
test_cmp diff-files-3.expect diff-files-3.actual
'
test_done