mirror of
https://github.com/git/git.git
synced 2024-10-20 07:38:51 +02:00
cae3aa79aa
Using 'return' in an attempt to end a test assertion can have unpredictable results (probably escaping from test_run_ and breaking its bookkeeping). Redo the control flow using helpers like test_expect_code and git diff --exit-code, so each test assertion can follow the usual form command that should succeed && command that should succeed && command that should succeed && ... Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
247 lines
6.5 KiB
Bash
Executable File
247 lines
6.5 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
test_description='Merge-recursive merging renames'
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success setup \
|
|
'
|
|
cat >A <<\EOF &&
|
|
a aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
|
|
b bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
|
|
c cccccccccccccccccccccccccccccccccccccccccccccccc
|
|
d dddddddddddddddddddddddddddddddddddddddddddddddd
|
|
e eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
|
|
f ffffffffffffffffffffffffffffffffffffffffffffffff
|
|
g gggggggggggggggggggggggggggggggggggggggggggggggg
|
|
h hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
|
|
i iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
|
|
j jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
|
|
k kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
|
|
l llllllllllllllllllllllllllllllllllllllllllllllll
|
|
m mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
|
|
n nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
|
|
o oooooooooooooooooooooooooooooooooooooooooooooooo
|
|
EOF
|
|
|
|
cat >M <<\EOF &&
|
|
A AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
|
|
B BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
|
|
C CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC
|
|
D DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD
|
|
E EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
|
|
F FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
|
|
G GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG
|
|
H HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH
|
|
I IIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
|
|
J JJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJJ
|
|
K KKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKKK
|
|
L LLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLL
|
|
M MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM
|
|
N NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN
|
|
O OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
|
|
EOF
|
|
|
|
git add A M &&
|
|
git commit -m "initial has A and M" &&
|
|
git branch white &&
|
|
git branch red &&
|
|
git branch blue &&
|
|
git branch yellow &&
|
|
git branch change &&
|
|
git branch change+rename &&
|
|
|
|
sed -e "/^g /s/.*/g : master changes a line/" <A >A+ &&
|
|
mv A+ A &&
|
|
git commit -a -m "master updates A" &&
|
|
|
|
git checkout yellow &&
|
|
rm -f M &&
|
|
git commit -a -m "yellow removes M" &&
|
|
|
|
git checkout white &&
|
|
sed -e "/^g /s/.*/g : white changes a line/" <A >B &&
|
|
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
|
|
rm -f A M &&
|
|
git update-index --add --remove A B M N &&
|
|
git commit -m "white renames A->B, M->N" &&
|
|
|
|
git checkout red &&
|
|
sed -e "/^g /s/.*/g : red changes a line/" <A >B &&
|
|
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
|
|
rm -f A M &&
|
|
git update-index --add --remove A B M N &&
|
|
git commit -m "red renames A->B, M->N" &&
|
|
|
|
git checkout blue &&
|
|
sed -e "/^g /s/.*/g : blue changes a line/" <A >C &&
|
|
sed -e "/^G /s/.*/G : colored branch changes a line/" <M >N &&
|
|
rm -f A M &&
|
|
git update-index --add --remove A C M N &&
|
|
git commit -m "blue renames A->C, M->N" &&
|
|
|
|
git checkout change &&
|
|
sed -e "/^g /s/.*/g : changed line/" <A >A+ &&
|
|
mv A+ A &&
|
|
git commit -q -a -m "changed" &&
|
|
|
|
git checkout change+rename &&
|
|
sed -e "/^g /s/.*/g : changed line/" <A >B &&
|
|
rm A &&
|
|
git update-index --add B &&
|
|
git commit -q -a -m "changed and renamed" &&
|
|
|
|
git checkout master'
|
|
|
|
test_expect_success 'pull renaming branch into unrenaming one' \
|
|
'
|
|
git show-branch &&
|
|
test_expect_code 1 git pull . white &&
|
|
git ls-files -s &&
|
|
git ls-files -u B >b.stages &&
|
|
test_line_count = 3 b.stages &&
|
|
git ls-files -s N >n.stages &&
|
|
test_line_count = 1 n.stages &&
|
|
sed -ne "/^g/{
|
|
p
|
|
q
|
|
}" B | grep master &&
|
|
git diff --exit-code white N
|
|
'
|
|
|
|
test_expect_success 'pull renaming branch into another renaming one' \
|
|
'
|
|
rm -f B &&
|
|
git reset --hard &&
|
|
git checkout red &&
|
|
test_expect_code 1 git pull . white &&
|
|
git ls-files -u B >b.stages &&
|
|
test_line_count = 3 b.stages &&
|
|
git ls-files -s N >n.stages &&
|
|
test_line_count = 1 n.stages &&
|
|
sed -ne "/^g/{
|
|
p
|
|
q
|
|
}" B | grep red &&
|
|
git diff --exit-code white N
|
|
'
|
|
|
|
test_expect_success 'pull unrenaming branch into renaming one' \
|
|
'
|
|
git reset --hard &&
|
|
git show-branch &&
|
|
test_expect_code 1 git pull . master &&
|
|
git ls-files -u B >b.stages &&
|
|
test_line_count = 3 b.stages &&
|
|
git ls-files -s N >n.stages &&
|
|
test_line_count = 1 n.stages &&
|
|
sed -ne "/^g/{
|
|
p
|
|
q
|
|
}" B | grep red &&
|
|
git diff --exit-code white N
|
|
'
|
|
|
|
test_expect_success 'pull conflicting renames' \
|
|
'
|
|
git reset --hard &&
|
|
git show-branch &&
|
|
test_expect_code 1 git pull . blue &&
|
|
git ls-files -u A >a.stages &&
|
|
test_line_count = 1 a.stages &&
|
|
git ls-files -u B >b.stages &&
|
|
test_line_count = 1 b.stages &&
|
|
git ls-files -u C >c.stages &&
|
|
test_line_count = 1 c.stages &&
|
|
git ls-files -s N >n.stages &&
|
|
test_line_count = 1 n.stages &&
|
|
sed -ne "/^g/{
|
|
p
|
|
q
|
|
}" B | grep red &&
|
|
git diff --exit-code white N
|
|
'
|
|
|
|
test_expect_success 'interference with untracked working tree file' '
|
|
git reset --hard &&
|
|
git show-branch &&
|
|
echo >A this file should not matter &&
|
|
test_expect_code 1 git pull . white &&
|
|
test_path_is_file A
|
|
'
|
|
|
|
test_expect_success 'interference with untracked working tree file' '
|
|
git reset --hard &&
|
|
git checkout white &&
|
|
git show-branch &&
|
|
rm -f A &&
|
|
echo >A this file should not matter &&
|
|
test_expect_code 1 git pull . red &&
|
|
test_path_is_file A
|
|
'
|
|
|
|
test_expect_success 'interference with untracked working tree file' '
|
|
git reset --hard &&
|
|
rm -f A M &&
|
|
git checkout -f master &&
|
|
git tag -f anchor &&
|
|
git show-branch &&
|
|
git pull . yellow &&
|
|
test_path_is_missing M &&
|
|
git reset --hard anchor
|
|
'
|
|
|
|
test_expect_success 'updated working tree file should prevent the merge' '
|
|
git reset --hard &&
|
|
rm -f A M &&
|
|
git checkout -f master &&
|
|
git tag -f anchor &&
|
|
git show-branch &&
|
|
echo >>M one line addition &&
|
|
cat M >M.saved &&
|
|
test_expect_code 128 git pull . yellow &&
|
|
test_cmp M M.saved &&
|
|
rm -f M.saved
|
|
'
|
|
|
|
test_expect_success 'updated working tree file should prevent the merge' '
|
|
git reset --hard &&
|
|
rm -f A M &&
|
|
git checkout -f master &&
|
|
git tag -f anchor &&
|
|
git show-branch &&
|
|
echo >>M one line addition &&
|
|
cat M >M.saved &&
|
|
git update-index M &&
|
|
test_expect_code 128 git pull . yellow &&
|
|
test_cmp M M.saved &&
|
|
rm -f M.saved
|
|
'
|
|
|
|
test_expect_success 'interference with untracked working tree file' '
|
|
git reset --hard &&
|
|
rm -f A M &&
|
|
git checkout -f yellow &&
|
|
git tag -f anchor &&
|
|
git show-branch &&
|
|
echo >M this file should not matter &&
|
|
git pull . master &&
|
|
test_path_is_file M &&
|
|
! {
|
|
git ls-files -s |
|
|
grep M
|
|
} &&
|
|
git reset --hard anchor
|
|
'
|
|
|
|
test_expect_success 'merge of identical changes in a renamed file' '
|
|
rm -f A M N &&
|
|
git reset --hard &&
|
|
git checkout change+rename &&
|
|
GIT_MERGE_VERBOSITY=3 git merge change | grep "^Skipped B" &&
|
|
git reset --hard HEAD^ &&
|
|
git checkout change &&
|
|
GIT_MERGE_VERBOSITY=3 git merge change+rename | grep "^Skipped B"
|
|
'
|
|
|
|
test_done
|