mirror of
https://github.com/git/git.git
synced 2024-11-14 13:13:01 +01:00
9dfc36841b
'git replace' parses the revision arguments when it creates replacements (so that a sha1 can be abbreviated, e.g.) but not when deleting replacements. Make it parse the argument to 'replace -d' in the same way. Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Jeff King <peff@peff.net>
266 lines
7.9 KiB
Bash
Executable file
266 lines
7.9 KiB
Bash
Executable file
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2008 Christian Couder
|
|
#
|
|
test_description='Tests replace refs functionality'
|
|
|
|
exec </dev/null
|
|
|
|
. ./test-lib.sh
|
|
|
|
add_and_commit_file()
|
|
{
|
|
_file="$1"
|
|
_msg="$2"
|
|
|
|
git add $_file || return $?
|
|
test_tick || return $?
|
|
git commit --quiet -m "$_file: $_msg"
|
|
}
|
|
|
|
HASH1=
|
|
HASH2=
|
|
HASH3=
|
|
HASH4=
|
|
HASH5=
|
|
HASH6=
|
|
HASH7=
|
|
|
|
test_expect_success 'set up buggy branch' '
|
|
echo "line 1" >> hello &&
|
|
echo "line 2" >> hello &&
|
|
echo "line 3" >> hello &&
|
|
echo "line 4" >> hello &&
|
|
add_and_commit_file hello "4 lines" &&
|
|
HASH1=$(git rev-parse --verify HEAD) &&
|
|
echo "line BUG" >> hello &&
|
|
echo "line 6" >> hello &&
|
|
echo "line 7" >> hello &&
|
|
echo "line 8" >> hello &&
|
|
add_and_commit_file hello "4 more lines with a BUG" &&
|
|
HASH2=$(git rev-parse --verify HEAD) &&
|
|
echo "line 9" >> hello &&
|
|
echo "line 10" >> hello &&
|
|
add_and_commit_file hello "2 more lines" &&
|
|
HASH3=$(git rev-parse --verify HEAD) &&
|
|
echo "line 11" >> hello &&
|
|
add_and_commit_file hello "1 more line" &&
|
|
HASH4=$(git rev-parse --verify HEAD) &&
|
|
sed -e "s/BUG/5/" hello > hello.new &&
|
|
mv hello.new hello &&
|
|
add_and_commit_file hello "BUG fixed" &&
|
|
HASH5=$(git rev-parse --verify HEAD) &&
|
|
echo "line 12" >> hello &&
|
|
echo "line 13" >> hello &&
|
|
add_and_commit_file hello "2 more lines" &&
|
|
HASH6=$(git rev-parse --verify HEAD) &&
|
|
echo "line 14" >> hello &&
|
|
echo "line 15" >> hello &&
|
|
echo "line 16" >> hello &&
|
|
add_and_commit_file hello "again 3 more lines" &&
|
|
HASH7=$(git rev-parse --verify HEAD)
|
|
'
|
|
|
|
test_expect_success 'replace the author' '
|
|
git cat-file commit $HASH2 | grep "author A U Thor" &&
|
|
R=$(git cat-file commit $HASH2 | sed -e "s/A U/O/" | git hash-object -t commit --stdin -w) &&
|
|
git cat-file commit $R | grep "author O Thor" &&
|
|
git update-ref refs/replace/$HASH2 $R &&
|
|
git show HEAD~5 | grep "O Thor" &&
|
|
git show $HASH2 | grep "O Thor"
|
|
'
|
|
|
|
test_expect_success 'test --no-replace-objects option' '
|
|
git cat-file commit $HASH2 | grep "author O Thor" &&
|
|
git --no-replace-objects cat-file commit $HASH2 | grep "author A U Thor" &&
|
|
git show $HASH2 | grep "O Thor" &&
|
|
git --no-replace-objects show $HASH2 | grep "A U Thor"
|
|
'
|
|
|
|
test_expect_success 'test GIT_NO_REPLACE_OBJECTS env variable' '
|
|
GIT_NO_REPLACE_OBJECTS=1 git cat-file commit $HASH2 | grep "author A U Thor" &&
|
|
GIT_NO_REPLACE_OBJECTS=1 git show $HASH2 | grep "A U Thor"
|
|
'
|
|
|
|
cat >tag.sig <<EOF
|
|
object $HASH2
|
|
type commit
|
|
tag mytag
|
|
tagger T A Gger <> 0 +0000
|
|
|
|
EOF
|
|
|
|
test_expect_success 'tag replaced commit' '
|
|
git mktag <tag.sig >.git/refs/tags/mytag 2>message
|
|
'
|
|
|
|
test_expect_success '"git fsck" works' '
|
|
git fsck master > fsck_master.out &&
|
|
grep "dangling commit $R" fsck_master.out &&
|
|
grep "dangling tag $(cat .git/refs/tags/mytag)" fsck_master.out &&
|
|
test -z "$(git fsck)"
|
|
'
|
|
|
|
test_expect_success 'repack, clone and fetch work' '
|
|
git repack -a -d &&
|
|
git clone --no-hardlinks . clone_dir &&
|
|
(
|
|
cd clone_dir &&
|
|
git show HEAD~5 | grep "A U Thor" &&
|
|
git show $HASH2 | grep "A U Thor" &&
|
|
git cat-file commit $R &&
|
|
git repack -a -d &&
|
|
test_must_fail git cat-file commit $R &&
|
|
git fetch ../ "refs/replace/*:refs/replace/*" &&
|
|
git show HEAD~5 | grep "O Thor" &&
|
|
git show $HASH2 | grep "O Thor" &&
|
|
git cat-file commit $R
|
|
)
|
|
'
|
|
|
|
test_expect_success '"git replace" listing and deleting' '
|
|
test "$HASH2" = "$(git replace -l)" &&
|
|
test "$HASH2" = "$(git replace)" &&
|
|
aa=${HASH2%??????????????????????????????????????} &&
|
|
test "$HASH2" = "$(git replace -l "$aa*")" &&
|
|
test_must_fail git replace -d $R &&
|
|
test_must_fail git replace -d &&
|
|
test_must_fail git replace -l -d $HASH2 &&
|
|
git replace -d $HASH2 &&
|
|
git show $HASH2 | grep "A U Thor" &&
|
|
test -z "$(git replace -l)"
|
|
'
|
|
|
|
test_expect_success '"git replace" replacing' '
|
|
git replace $HASH2 $R &&
|
|
git show $HASH2 | grep "O Thor" &&
|
|
test_must_fail git replace $HASH2 $R &&
|
|
git replace -f $HASH2 $R &&
|
|
test_must_fail git replace -f &&
|
|
test "$HASH2" = "$(git replace)"
|
|
'
|
|
|
|
test_expect_success '"git replace" resolves sha1' '
|
|
SHORTHASH2=$(git rev-parse --short=8 $HASH2) &&
|
|
git replace -d $SHORTHASH2 &&
|
|
git replace $SHORTHASH2 $R &&
|
|
git show $HASH2 | grep "O Thor" &&
|
|
test_must_fail git replace $HASH2 $R &&
|
|
git replace -f $HASH2 $R &&
|
|
test_must_fail git replace -f &&
|
|
test "$HASH2" = "$(git replace)"
|
|
'
|
|
|
|
# This creates a side branch where the bug in H2
|
|
# does not appear because P2 is created by applying
|
|
# H2 and squashing H5 into it.
|
|
# P3, P4 and P6 are created by cherry-picking H3, H4
|
|
# and H6 respectively.
|
|
#
|
|
# At this point, we should have the following:
|
|
#
|
|
# P2--P3--P4--P6
|
|
# /
|
|
# H1-H2-H3-H4-H5-H6-H7
|
|
#
|
|
# Then we replace H6 with P6.
|
|
#
|
|
test_expect_success 'create parallel branch without the bug' '
|
|
git replace -d $HASH2 &&
|
|
git show $HASH2 | grep "A U Thor" &&
|
|
git checkout $HASH1 &&
|
|
git cherry-pick $HASH2 &&
|
|
git show $HASH5 | git apply &&
|
|
git commit --amend -m "hello: 4 more lines WITHOUT the bug" hello &&
|
|
PARA2=$(git rev-parse --verify HEAD) &&
|
|
git cherry-pick $HASH3 &&
|
|
PARA3=$(git rev-parse --verify HEAD) &&
|
|
git cherry-pick $HASH4 &&
|
|
PARA4=$(git rev-parse --verify HEAD) &&
|
|
git cherry-pick $HASH6 &&
|
|
PARA6=$(git rev-parse --verify HEAD) &&
|
|
git replace $HASH6 $PARA6 &&
|
|
git checkout master &&
|
|
cur=$(git rev-parse --verify HEAD) &&
|
|
test "$cur" = "$HASH7" &&
|
|
git log --pretty=oneline | grep $PARA2 &&
|
|
git remote add cloned ./clone_dir
|
|
'
|
|
|
|
test_expect_success 'push to cloned repo' '
|
|
git push cloned $HASH6^:refs/heads/parallel &&
|
|
(
|
|
cd clone_dir &&
|
|
git checkout parallel &&
|
|
git log --pretty=oneline | grep $PARA2
|
|
)
|
|
'
|
|
|
|
test_expect_success 'push branch with replacement' '
|
|
git cat-file commit $PARA3 | grep "author A U Thor" &&
|
|
S=$(git cat-file commit $PARA3 | sed -e "s/A U/O/" | git hash-object -t commit --stdin -w) &&
|
|
git cat-file commit $S | grep "author O Thor" &&
|
|
git replace $PARA3 $S &&
|
|
git show $HASH6~2 | grep "O Thor" &&
|
|
git show $PARA3 | grep "O Thor" &&
|
|
git push cloned $HASH6^:refs/heads/parallel2 &&
|
|
(
|
|
cd clone_dir &&
|
|
git checkout parallel2 &&
|
|
git log --pretty=oneline | grep $PARA3 &&
|
|
git show $PARA3 | grep "A U Thor"
|
|
)
|
|
'
|
|
|
|
test_expect_success 'fetch branch with replacement' '
|
|
git branch tofetch $HASH6 &&
|
|
(
|
|
cd clone_dir &&
|
|
git fetch origin refs/heads/tofetch:refs/heads/parallel3 &&
|
|
git log --pretty=oneline parallel3 > output.txt &&
|
|
! grep $PARA3 output.txt &&
|
|
git show $PARA3 > para3.txt &&
|
|
grep "A U Thor" para3.txt &&
|
|
git fetch origin "refs/replace/*:refs/replace/*" &&
|
|
git log --pretty=oneline parallel3 > output.txt &&
|
|
grep $PARA3 output.txt &&
|
|
git show $PARA3 > para3.txt &&
|
|
grep "O Thor" para3.txt
|
|
)
|
|
'
|
|
|
|
test_expect_success 'bisect and replacements' '
|
|
git bisect start $HASH7 $HASH1 &&
|
|
test "$PARA3" = "$(git rev-parse --verify HEAD)" &&
|
|
git bisect reset &&
|
|
GIT_NO_REPLACE_OBJECTS=1 git bisect start $HASH7 $HASH1 &&
|
|
test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
|
|
git bisect reset &&
|
|
git --no-replace-objects bisect start $HASH7 $HASH1 &&
|
|
test "$HASH4" = "$(git rev-parse --verify HEAD)" &&
|
|
git bisect reset
|
|
'
|
|
|
|
test_expect_success 'index-pack and replacements' '
|
|
git --no-replace-objects rev-list --objects HEAD |
|
|
git --no-replace-objects pack-objects test- &&
|
|
git index-pack test-*.pack
|
|
'
|
|
|
|
test_expect_success 'not just commits' '
|
|
echo replaced >file &&
|
|
git add file &&
|
|
REPLACED=$(git rev-parse :file) &&
|
|
mv file file.replaced &&
|
|
|
|
echo original >file &&
|
|
git add file &&
|
|
ORIGINAL=$(git rev-parse :file) &&
|
|
git update-ref refs/replace/$ORIGINAL $REPLACED &&
|
|
mv file file.original &&
|
|
|
|
git checkout file &&
|
|
test_cmp file.replaced file
|
|
'
|
|
|
|
test_done
|