mirror of
https://github.com/git/git
synced 2024-10-30 13:20:15 +00:00
82ebb0b6ec
Many scripts compare actual and expected output using "diff -u". This is nicer than "cmp" because the output shows how the two differ. However, not all versions of diff understand -u, leading to unnecessary test failure. This adds a test_cmp function to the test scripts and switches all "diff -u" invocations to use it. The function uses the contents of "$GIT_TEST_CMP" to compare its arguments; the default is "diff -u". On systems with a less-capable diff, you can do: GIT_TEST_CMP=cmp make test Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
86 lines
1.5 KiB
Bash
Executable file
86 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='typechange rename detection'
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup '
|
|
|
|
rm -f foo bar &&
|
|
cat ../../COPYING >foo &&
|
|
ln -s linklink bar &&
|
|
git add foo bar &&
|
|
git commit -a -m Initial &&
|
|
git tag one &&
|
|
|
|
rm -f foo bar &&
|
|
cat ../../COPYING >bar &&
|
|
ln -s linklink foo &&
|
|
git add foo bar &&
|
|
git commit -a -m Second &&
|
|
git tag two &&
|
|
|
|
rm -f foo bar &&
|
|
cat ../../COPYING >foo &&
|
|
git add foo &&
|
|
git commit -a -m Third &&
|
|
git tag three &&
|
|
|
|
mv foo bar &&
|
|
ln -s linklink foo &&
|
|
git add foo bar &&
|
|
git commit -a -m Fourth &&
|
|
git tag four &&
|
|
|
|
# This is purely for sanity check
|
|
|
|
rm -f foo bar &&
|
|
cat ../../COPYING >foo &&
|
|
cat ../../Makefile >bar &&
|
|
git add foo bar &&
|
|
git commit -a -m Fifth &&
|
|
git tag five &&
|
|
|
|
rm -f foo bar &&
|
|
cat ../../Makefile >foo &&
|
|
cat ../../COPYING >bar &&
|
|
git add foo bar &&
|
|
git commit -a -m Sixth &&
|
|
git tag six
|
|
|
|
'
|
|
|
|
test_expect_success 'cross renames to be detected for regular files' '
|
|
|
|
git diff-tree five six -r --name-status -B -M | sort >actual &&
|
|
{
|
|
echo "R100 foo bar"
|
|
echo "R100 bar foo"
|
|
} | sort >expect &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_expect_success 'cross renames to be detected for typechange' '
|
|
|
|
git diff-tree one two -r --name-status -B -M | sort >actual &&
|
|
{
|
|
echo "R100 foo bar"
|
|
echo "R100 bar foo"
|
|
} | sort >expect &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_expect_success 'moves and renames' '
|
|
|
|
git diff-tree three four -r --name-status -B -M | sort >actual &&
|
|
{
|
|
echo "R100 foo bar"
|
|
echo "T100 foo"
|
|
} | sort >expect &&
|
|
test_cmp expect actual
|
|
|
|
'
|
|
|
|
test_done
|