git-commit-vandalism/t/t3300-funny-names.sh
Junio C Hamano 3af828634f tests: do not use implicit "git diff --no-index"
As a general principle, we should not use "git diff" to validate the
results of what git command that is being tested has done.  We would not
know if we are testing the command in question, or locating a bug in the
cute hack of "git diff --no-index".

Rather use test_cmp for that purpose.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:01:56 -07:00

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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
#
test_description='Pathnames with funny characters.
This test tries pathnames with funny characters in the working
tree, index, and tree objects.
'
. ./test-lib.sh
p0='no-funny'
p1='tabs ," (dq) and spaces'
p2='just space'
cat >"$p0" <<\EOF
1. A quick brown fox jumps over the lazy cat, oops dog.
2. A quick brown fox jumps over the lazy cat, oops dog.
3. A quick brown fox jumps over the lazy cat, oops dog.
EOF
cat >"$p1" "$p0"
echo 'Foo Bar Baz' >"$p2"
test -f "$p1" && cmp "$p0" "$p1" || {
# since FAT/NTFS does not allow tabs in filenames, skip this test
say 'Your filesystem does not allow tabs in filenames, test skipped.'
test_done
}
echo 'just space
no-funny' >expected
test_expect_success 'git ls-files no-funny' \
'git update-index --add "$p0" "$p2" &&
git ls-files >current &&
test_cmp expected current'
t0=`git write-tree`
echo "$t0" >t0
cat > expected <<\EOF
just space
no-funny
"tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git ls-files with-funny' \
'git update-index --add "$p1" &&
git ls-files >current &&
test_cmp expected current'
echo 'just space
no-funny
tabs ," (dq) and spaces' >expected
test_expect_success 'git ls-files -z with-funny' \
'git ls-files -z | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
t1=`git write-tree`
echo "$t1" >t1
cat > expected <<\EOF
just space
no-funny
"tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git ls-tree with funny' \
'git ls-tree -r $t1 | sed -e "s/^[^ ]* //" >current &&
test_cmp expected current'
cat > expected <<\EOF
A "tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git diff-index with-funny' \
'git diff-index --name-status $t0 >current &&
test_cmp expected current'
test_expect_success 'git diff-tree with-funny' \
'git diff-tree --name-status $t0 $t1 >current &&
test_cmp expected current'
echo 'A
tabs ," (dq) and spaces' >expected
test_expect_success 'git diff-index -z with-funny' \
'git diff-index -z --name-status $t0 | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
test_expect_success 'git diff-tree -z with-funny' \
'git diff-tree -z --name-status $t0 $t1 | perl -pe y/\\000/\\012/ >current &&
test_cmp expected current'
cat > expected <<\EOF
CNUM no-funny "tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git diff-tree -C with-funny' \
'git diff-tree -C --find-copies-harder --name-status \
$t0 $t1 | sed -e 's/^C[0-9]*/CNUM/' >current &&
test_cmp expected current'
cat > expected <<\EOF
RNUM no-funny "tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git diff-tree delete with-funny' \
'git update-index --force-remove "$p0" &&
git diff-index -M --name-status \
$t0 | sed -e 's/^R[0-9]*/RNUM/' >current &&
test_cmp expected current'
cat > expected <<\EOF
diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
similarity index NUM%
rename from no-funny
rename to "tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git diff-tree delete with-funny' \
'git diff-index -M -p $t0 |
sed -e "s/index [0-9]*%/index NUM%/" >current &&
test_cmp expected current'
chmod +x "$p1"
cat > expected <<\EOF
diff --git a/no-funny "b/tabs\t,\" (dq) and spaces"
old mode 100644
new mode 100755
similarity index NUM%
rename from no-funny
rename to "tabs\t,\" (dq) and spaces"
EOF
test_expect_success 'git diff-tree delete with-funny' \
'git diff-index -M -p $t0 |
sed -e "s/index [0-9]*%/index NUM%/" >current &&
test_cmp expected current'
cat >expected <<\EOF
"tabs\t,\" (dq) and spaces"
1 files changed, 0 insertions(+), 0 deletions(-)
EOF
test_expect_success 'git diff-tree rename with-funny applied' \
'git diff-index -M -p $t0 |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
test_cmp expected current'
cat > expected <<\EOF
no-funny
"tabs\t,\" (dq) and spaces"
2 files changed, 3 insertions(+), 3 deletions(-)
EOF
test_expect_success 'git diff-tree delete with-funny applied' \
'git diff-index -p $t0 |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
test_cmp expected current'
test_expect_success 'git apply non-git diff' \
'git diff-index -p $t0 |
sed -ne "/^[-+@]/p" |
git apply --stat | sed -e "s/|.*//" -e "s/ *\$//" >current &&
test_cmp expected current'
test_done