git-commit-vandalism/t/t4023-diff-rename-typechange.sh
Ævar Arnfjörð Bjarmason 1c720357ce tests: stop using top-level "README" and "COPYING" files
In 459b8d22e5 (tests: do not borrow from COPYING and README from the
real source, 2015-02-15) tests that used "lib-diff.sh" (called
"diff-lib.sh" then) were made to stop relying on the top-level COPYING
file, but we still had other tests that referenced it.

Let's move them over to use the "COPYING_test_data" utility function
introduced in the preceding commit, and in the case of the one test
that needed the "README" file use a ROT 13 version of that "COPYING"
test data. That test added in afd222967c (Extend testing git-mv for
renaming of subdirectories, 2006-07-26) just needs more test data that's not the same as the "COPYING" test data, so a ROT 13 version will do.

This change removes the last references to ../{README,COPYING} in the
test suite.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-15 09:36:48 -07:00

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#!/bin/sh
test_description='typechange rename detection'
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-diff.sh
test_expect_success setup '
rm -f foo bar &&
COPYING_test_data >foo &&
test_ln_s_add linklink bar &&
git add foo &&
git commit -a -m Initial &&
git tag one &&
git rm -f foo bar &&
COPYING_test_data >bar &&
test_ln_s_add linklink foo &&
git add bar &&
git commit -a -m Second &&
git tag two &&
git rm -f foo bar &&
COPYING_test_data >foo &&
git add foo &&
git commit -a -m Third &&
git tag three &&
mv foo bar &&
test_ln_s_add linklink foo &&
git add bar &&
git commit -a -m Fourth &&
git tag four &&
# This is purely for sanity check
git rm -f foo bar &&
COPYING_test_data >foo &&
cat "$TEST_DIRECTORY"/../Makefile >bar &&
git add foo bar &&
git commit -a -m Fifth &&
git tag five &&
git rm -f foo bar &&
cat "$TEST_DIRECTORY"/../Makefile >foo &&
COPYING_test_data >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 &&
{
# see -B -M (#6) in t4008
echo "C100 foo bar"
echo "T100 foo"
} | sort >expect &&
test_cmp expect actual
'
test_done