git/t/t3600-rm.sh

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#!/bin/sh
#
# Copyright (c) 2006 Carl D. Worth
#
test_description='Test of the various options to git rm.'
. ./test-lib.sh
# Setup some files to be removed, some with funny characters
test_expect_success \
'Initialize test directory' \
"touch -- foo bar baz 'space embedded' -q &&
git add -- foo bar baz 'space embedded' -q &&
git commit -m 'add normal files'"
if touch -- 'tab embedded' 'newline
embedded' 2>/dev/null
then
test_set_prereq FUNNYNAMES
else
say 'Your filesystem does not allow tabs in filenames.'
fi
test_expect_success FUNNYNAMES 'add files with funny names' "
git add -- 'tab embedded' 'newline
embedded' &&
git commit -m 'add files with tabs and newlines'
"
test_expect_success \
'Pre-check that foo exists and is in index before git rm foo' \
'[ -f foo ] && git ls-files --error-unmatch foo'
test_expect_success \
'Test that git rm foo succeeds' \
'git rm --cached foo'
test_expect_success \
'Test that git rm --cached foo succeeds if the index matches the file' \
'echo content > foo
git add foo
git rm --cached foo'
test_expect_success \
'Test that git rm --cached foo succeeds if the index matches the file' \
'echo content > foo
git add foo
git commit -m foo
echo "other content" > foo
git rm --cached foo'
Sane use of test_expect_failure Originally, test_expect_failure was designed to be the opposite of test_expect_success, but this was a bad decision. Most tests run a series of commands that leads to the single command that needs to be tested, like this: test_expect_{success,failure} 'test title' ' setup1 && setup2 && setup3 && what is to be tested ' And expecting a failure exit from the whole sequence misses the point of writing tests. Your setup$N that are supposed to succeed may have failed without even reaching what you are trying to test. The only valid use of test_expect_failure is to check a trivial single command that is expected to fail, which is a minority in tests of Porcelain-ish commands. This large-ish patch rewrites all uses of test_expect_failure to use test_expect_success and rewrites the condition of what is tested, like this: test_expect_success 'test title' ' setup1 && setup2 && setup3 && ! this command should fail ' test_expect_failure is redefined to serve as a reminder that that test *should* succeed but due to a known breakage in git it currently does not pass. So if git-foo command should create a file 'bar' but you discovered a bug that it doesn't, you can write a test like this: test_expect_failure 'git-foo should create bar' ' rm -f bar && git foo && test -f bar ' This construct acts similar to test_expect_success, but instead of reporting "ok/FAIL" like test_expect_success does, the outcome is reported as "FIXED/still broken". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-01 17:50:53 +08:00
test_expect_success \
'Test that git rm --cached foo fails if the index matches neither the file nor HEAD' '
echo content > foo
git add foo
git commit -m foo
echo "other content" > foo
git add foo
echo "yet another content" > foo
test_must_fail git rm --cached foo
Sane use of test_expect_failure Originally, test_expect_failure was designed to be the opposite of test_expect_success, but this was a bad decision. Most tests run a series of commands that leads to the single command that needs to be tested, like this: test_expect_{success,failure} 'test title' ' setup1 && setup2 && setup3 && what is to be tested ' And expecting a failure exit from the whole sequence misses the point of writing tests. Your setup$N that are supposed to succeed may have failed without even reaching what you are trying to test. The only valid use of test_expect_failure is to check a trivial single command that is expected to fail, which is a minority in tests of Porcelain-ish commands. This large-ish patch rewrites all uses of test_expect_failure to use test_expect_success and rewrites the condition of what is tested, like this: test_expect_success 'test title' ' setup1 && setup2 && setup3 && ! this command should fail ' test_expect_failure is redefined to serve as a reminder that that test *should* succeed but due to a known breakage in git it currently does not pass. So if git-foo command should create a file 'bar' but you discovered a bug that it doesn't, you can write a test like this: test_expect_failure 'git-foo should create bar' ' rm -f bar && git foo && test -f bar ' This construct acts similar to test_expect_success, but instead of reporting "ok/FAIL" like test_expect_success does, the outcome is reported as "FIXED/still broken". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-01 17:50:53 +08:00
'
test_expect_success \
'Test that git rm --cached -f foo works in case where --cached only did not' \
'echo content > foo
git add foo
git commit -m foo
echo "other content" > foo
git add foo
echo "yet another content" > foo
git rm --cached -f foo'
test_expect_success \
'Post-check that foo exists but is not in index after git rm foo' \
'[ -f foo ] && test_must_fail git ls-files --error-unmatch foo'
test_expect_success \
'Pre-check that bar exists and is in index before "git rm bar"' \
'[ -f bar ] && git ls-files --error-unmatch bar'
test_expect_success \
'Test that "git rm bar" succeeds' \
'git rm bar'
test_expect_success \
'Post-check that bar does not exist and is not in index after "git rm -f bar"' \
'! [ -f bar ] && test_must_fail git ls-files --error-unmatch bar'
test_expect_success \
'Test that "git rm -- -q" succeeds (remove a file that looks like an option)' \
'git rm -- -q'
test_expect_success FUNNYNAMES \
"Test that \"git rm -f\" succeeds with embedded space, tab, or newline characters." \
"git rm -f 'space embedded' 'tab embedded' 'newline
embedded'"
test_expect_success SANITY 'Test that "git rm -f" fails if its rm fails' '
chmod a-w . &&
test_must_fail git rm -f baz &&
chmod 775 .
'
test_expect_success \
'When the rm in "git rm -f" fails, it should not remove the file from the index' \
'git ls-files --error-unmatch baz'
test_expect_success 'Remove nonexistent file with --ignore-unmatch' '
git rm --ignore-unmatch nonexistent
'
test_expect_success '"rm" command printed' '
echo frotz > test-file &&
git add test-file &&
git commit -m "add file for rm test" &&
git rm test-file > rm-output &&
test `grep "^rm " rm-output | wc -l` = 1 &&
rm -f test-file rm-output &&
git commit -m "remove file from rm test"
'
test_expect_success '"rm" command suppressed with --quiet' '
echo frotz > test-file &&
git add test-file &&
git commit -m "add file for rm --quiet test" &&
git rm --quiet test-file > rm-output &&
test `wc -l < rm-output` = 0 &&
rm -f test-file rm-output &&
git commit -m "remove file from rm --quiet test"
'
# Now, failure cases.
test_expect_success 'Re-add foo and baz' '
git add foo baz &&
git ls-files --error-unmatch foo baz
'
test_expect_success 'Modify foo -- rm should refuse' '
echo >>foo &&
test_must_fail git rm foo baz &&
test -f foo &&
test -f baz &&
git ls-files --error-unmatch foo baz
'
test_expect_success 'Modified foo -- rm -f should work' '
git rm -f foo baz &&
test ! -f foo &&
test ! -f baz &&
test_must_fail git ls-files --error-unmatch foo &&
test_must_fail git ls-files --error-unmatch bar
'
test_expect_success 'Re-add foo and baz for HEAD tests' '
echo frotz >foo &&
git checkout HEAD -- baz &&
git add foo baz &&
git ls-files --error-unmatch foo baz
'
test_expect_success 'foo is different in index from HEAD -- rm should refuse' '
test_must_fail git rm foo baz &&
test -f foo &&
test -f baz &&
git ls-files --error-unmatch foo baz
'
test_expect_success 'but with -f it should work.' '
git rm -f foo baz &&
test ! -f foo &&
test ! -f baz &&
test_must_fail git ls-files --error-unmatch foo
test_must_fail git ls-files --error-unmatch baz
'
test_expect_success 'refuse to remove cached empty file with modifications' '
>empty &&
rm: loosen safety valve for empty files If a file is different between the working tree copy, the index, and the HEAD, then we do not allow it to be deleted without --force. However, this is overly tight in the face of "git add --intent-to-add": $ git add --intent-to-add file $ : oops, I don't actually want to stage that yet $ git rm --cached file error: 'empty' has staged content different from both the file and the HEAD (use -f to force removal) $ git rm -f --cached file Unfortunately, there is currently no way to distinguish between an empty file that has been added and an "intent to add" file. The ideal behavior would be to disallow the former while allowing the latter. This patch loosens the safety valve to allow the deletion only if we are deleting the cached entry and the cached content is empty. This covers the intent-to-add situation, and assumes there is little harm in not protecting users who have legitimately added an empty file. In many cases, the file will still be empty, in which case the safety valve does not trigger anyway (since the content remains untouched in the working tree). Otherwise, we do remove the fact that no content was staged, but given that the content is by definition empty, it is not terribly difficult for a user to recreate it. However, we still document the desired behavior in the form of two tests. One checks the correct removal of an intent-to-add file. The other checks that we still disallow removal of empty files, but is marked as expect_failure to indicate this compromise. If the intent-to-add feature is ever extended to differentiate between normal empty files and intent-to-add files, then the safety valve can be re-tightened. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-10-21 21:54:19 +08:00
git add empty &&
echo content >empty &&
test_must_fail git rm --cached empty
'
test_expect_success 'remove intent-to-add file without --force' '
echo content >intent-to-add &&
git add -N intent-to-add
git rm --cached intent-to-add
'
test_expect_success 'Recursive test setup' '
mkdir -p frotz &&
echo qfwfq >frotz/nitfol &&
git add frotz &&
git commit -m "subdir test"
'
test_expect_success 'Recursive without -r fails' '
test_must_fail git rm frotz &&
test -d frotz &&
test -f frotz/nitfol
'
test_expect_success 'Recursive with -r but dirty' '
echo qfwfq >>frotz/nitfol
test_must_fail git rm -r frotz &&
test -d frotz &&
test -f frotz/nitfol
'
test_expect_success 'Recursive with -r -f' '
git rm -f -r frotz &&
! test -f frotz/nitfol &&
! test -d frotz
'
Sane use of test_expect_failure Originally, test_expect_failure was designed to be the opposite of test_expect_success, but this was a bad decision. Most tests run a series of commands that leads to the single command that needs to be tested, like this: test_expect_{success,failure} 'test title' ' setup1 && setup2 && setup3 && what is to be tested ' And expecting a failure exit from the whole sequence misses the point of writing tests. Your setup$N that are supposed to succeed may have failed without even reaching what you are trying to test. The only valid use of test_expect_failure is to check a trivial single command that is expected to fail, which is a minority in tests of Porcelain-ish commands. This large-ish patch rewrites all uses of test_expect_failure to use test_expect_success and rewrites the condition of what is tested, like this: test_expect_success 'test title' ' setup1 && setup2 && setup3 && ! this command should fail ' test_expect_failure is redefined to serve as a reminder that that test *should* succeed but due to a known breakage in git it currently does not pass. So if git-foo command should create a file 'bar' but you discovered a bug that it doesn't, you can write a test like this: test_expect_failure 'git-foo should create bar' ' rm -f bar && git foo && test -f bar ' This construct acts similar to test_expect_success, but instead of reporting "ok/FAIL" like test_expect_success does, the outcome is reported as "FIXED/still broken". Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-02-01 17:50:53 +08:00
test_expect_success 'Remove nonexistent file returns nonzero exit status' '
test_must_fail git rm nonexistent
'
test_expect_success 'Call "rm" from outside the work tree' '
mkdir repo &&
(cd repo &&
git init &&
echo something > somefile &&
git add somefile &&
git commit -m "add a file" &&
(cd .. &&
git --git-dir=repo/.git --work-tree=repo rm somefile) &&
test_must_fail git ls-files --error-unmatch somefile)
'
test_expect_success 'refresh index before checking if it is up-to-date' '
git reset --hard &&
test-chmtime -86400 frotz/nitfol &&
git rm frotz/nitfol &&
test ! -f frotz/nitfol
'
test_expect_success 'choking "git rm" should not let it die with cruft' '
git reset -q --hard &&
H=0000000000000000000000000000000000000000 &&
i=0 &&
while test $i -lt 12000
do
echo "100644 $H 0 some-file-$i"
i=$(( $i + 1 ))
done | git update-index --index-info &&
git rm -n "some-file-*" | :;
test -f .git/index.lock
status=$?
rm -f .git/index.lock
git reset -q --hard
test "$status" != 0
'
test_expect_success 'rm removes subdirectories recursively' '
mkdir -p dir/subdir/subsubdir &&
echo content >dir/subdir/subsubdir/file &&
git add dir/subdir/subsubdir/file &&
git rm -f dir/subdir/subsubdir/file &&
! test -d dir
'
test_done