mirror of
https://github.com/git/git.git
synced 2024-10-31 22:37:54 +01:00
55653a689e
Mark strings in merge-recursive for translation. Some tests would start to fail with GETTEXT_POISON turned on after this update. Use test_i18ncmp and test_i18ngrep where appropriate to mark strings that should only be checked in the C locale output to avoid such issues. Signed-off-by: Jiang Xin <worldhello.net@gmail.com> Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
578 lines
13 KiB
Bash
Executable file
578 lines
13 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description="recursive merge corner cases w/ renames but not criss-crosses"
|
|
# t6036 has corner cases that involve both criss-cross merges and renames
|
|
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'setup rename/delete + untracked file' '
|
|
echo "A pretty inscription" >ring &&
|
|
git add ring &&
|
|
test_tick &&
|
|
git commit -m beginning &&
|
|
|
|
git branch people &&
|
|
git checkout -b rename-the-ring &&
|
|
git mv ring one-ring-to-rule-them-all &&
|
|
test_tick &&
|
|
git commit -m fullname &&
|
|
|
|
git checkout people &&
|
|
git rm ring &&
|
|
echo gollum >owner &&
|
|
git add owner &&
|
|
test_tick &&
|
|
git commit -m track-people-instead-of-objects &&
|
|
echo "Myyy PRECIOUSSS" >ring
|
|
'
|
|
|
|
test_expect_success "Does git preserve Gollum's precious artifact?" '
|
|
test_must_fail git merge -s recursive rename-the-ring &&
|
|
|
|
# Make sure git did not delete an untracked file
|
|
test -f ring
|
|
'
|
|
|
|
# Testcase setup for rename/modify/add-source:
|
|
# Commit A: new file: a
|
|
# Commit B: modify a slightly
|
|
# Commit C: rename a->b, add completely different a
|
|
#
|
|
# We should be able to merge B & C cleanly
|
|
|
|
test_expect_success 'setup rename/modify/add-source conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
|
|
git add a &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
echo 8 >>a &&
|
|
git add a &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a b &&
|
|
echo something completely different >a &&
|
|
git add a &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_failure 'rename/modify/add-source conflict resolvable' '
|
|
git checkout B^0 &&
|
|
|
|
git merge -s recursive C^0 &&
|
|
|
|
test $(git rev-parse B:a) = $(git rev-parse b) &&
|
|
test $(git rev-parse C:a) = $(git rev-parse a)
|
|
'
|
|
|
|
test_expect_success 'setup resolvable conflict missed if rename missed' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n" >a &&
|
|
echo foo >b &&
|
|
git add a b &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a c &&
|
|
echo "Completely different content" >a &&
|
|
git add a &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
echo 6 >>a &&
|
|
git add a &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_failure 'conflict caused if rename not detected' '
|
|
git checkout -q C^0 &&
|
|
git merge -s recursive B^0 &&
|
|
|
|
test 3 -eq $(git ls-files -s | wc -l) &&
|
|
test 0 -eq $(git ls-files -u | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test_line_count = 6 c &&
|
|
test $(git rev-parse HEAD:a) = $(git rev-parse B:a) &&
|
|
test $(git rev-parse HEAD:b) = $(git rev-parse A:b)
|
|
'
|
|
|
|
test_expect_success 'setup conflict resolved wrong if rename missed' '
|
|
git reset --hard &&
|
|
git clean -f &&
|
|
|
|
git checkout -b D A &&
|
|
echo 7 >>a &&
|
|
git add a &&
|
|
git mv a c &&
|
|
echo "Completely different content" >a &&
|
|
git add a &&
|
|
git commit -m D &&
|
|
|
|
git checkout -b E A &&
|
|
git rm a &&
|
|
echo "Completely different content" >>a &&
|
|
git add a &&
|
|
git commit -m E
|
|
'
|
|
|
|
test_expect_failure 'missed conflict if rename not detected' '
|
|
git checkout -q E^0 &&
|
|
test_must_fail git merge -s recursive D^0
|
|
'
|
|
|
|
# Tests for undetected rename/add-source causing a file to erroneously be
|
|
# deleted (and for mishandled rename/rename(1to1) causing the same issue).
|
|
#
|
|
# This test uses a rename/rename(1to1)+add-source conflict (1to1 means the
|
|
# same file is renamed on both sides to the same thing; it should trigger
|
|
# the 1to2 logic, which it would do if the add-source didn't cause issues
|
|
# for git's rename detection):
|
|
# Commit A: new file: a
|
|
# Commit B: rename a->b
|
|
# Commit C: rename a->b, add unrelated a
|
|
|
|
test_expect_success 'setup undetected rename/add-source causes data loss' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n" >a &&
|
|
git add a &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a b &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a b &&
|
|
echo foobar >a &&
|
|
git add a &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_failure 'detect rename/add-source and preserve all data' '
|
|
git checkout B^0 &&
|
|
|
|
git merge -s recursive C^0 &&
|
|
|
|
test 2 -eq $(git ls-files -s | wc -l) &&
|
|
test 2 -eq $(git ls-files -u | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test -f a &&
|
|
test -f b &&
|
|
|
|
test $(git rev-parse HEAD:b) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse HEAD:a) = $(git rev-parse C:a)
|
|
'
|
|
|
|
test_expect_failure 'detect rename/add-source and preserve all data, merge other way' '
|
|
git checkout C^0 &&
|
|
|
|
git merge -s recursive B^0 &&
|
|
|
|
test 2 -eq $(git ls-files -s | wc -l) &&
|
|
test 2 -eq $(git ls-files -u | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test -f a &&
|
|
test -f b &&
|
|
|
|
test $(git rev-parse HEAD:b) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse HEAD:a) = $(git rev-parse C:a)
|
|
'
|
|
|
|
test_expect_success 'setup content merge + rename/directory conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n6\n" >file &&
|
|
git add file &&
|
|
test_tick &&
|
|
git commit -m base &&
|
|
git tag base &&
|
|
|
|
git checkout -b right &&
|
|
echo 7 >>file &&
|
|
mkdir newfile &&
|
|
echo junk >newfile/realfile &&
|
|
git add file newfile/realfile &&
|
|
test_tick &&
|
|
git commit -m right &&
|
|
|
|
git checkout -b left-conflict base &&
|
|
echo 8 >>file &&
|
|
git add file &&
|
|
git mv file newfile &&
|
|
test_tick &&
|
|
git commit -m left &&
|
|
|
|
git checkout -b left-clean base &&
|
|
echo 0 >newfile &&
|
|
cat file >>newfile &&
|
|
git add newfile &&
|
|
git rm file &&
|
|
test_tick &&
|
|
git commit -m left
|
|
'
|
|
|
|
test_expect_success 'rename/directory conflict + clean content merge' '
|
|
git reset --hard &&
|
|
git reset --hard &&
|
|
git clean -fdqx &&
|
|
|
|
git checkout left-clean^0 &&
|
|
|
|
test_must_fail git merge -s recursive right^0 &&
|
|
|
|
test 2 -eq $(git ls-files -s | wc -l) &&
|
|
test 1 -eq $(git ls-files -u | wc -l) &&
|
|
test 1 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
echo 0 >expect &&
|
|
git cat-file -p base:file >>expect &&
|
|
echo 7 >>expect &&
|
|
test_cmp expect newfile~HEAD &&
|
|
|
|
test $(git rev-parse :2:newfile) = $(git hash-object expect) &&
|
|
|
|
test -f newfile/realfile &&
|
|
test -f newfile~HEAD
|
|
'
|
|
|
|
test_expect_success 'rename/directory conflict + content merge conflict' '
|
|
git reset --hard &&
|
|
git reset --hard &&
|
|
git clean -fdqx &&
|
|
|
|
git checkout left-conflict^0 &&
|
|
|
|
test_must_fail git merge -s recursive right^0 &&
|
|
|
|
test 4 -eq $(git ls-files -s | wc -l) &&
|
|
test 3 -eq $(git ls-files -u | wc -l) &&
|
|
test 1 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
git cat-file -p left-conflict:newfile >left &&
|
|
git cat-file -p base:file >base &&
|
|
git cat-file -p right:file >right &&
|
|
test_must_fail git merge-file \
|
|
-L "HEAD:newfile" \
|
|
-L "" \
|
|
-L "right^0:file" \
|
|
left base right &&
|
|
test_cmp left newfile~HEAD &&
|
|
|
|
test $(git rev-parse :1:newfile) = $(git rev-parse base:file) &&
|
|
test $(git rev-parse :2:newfile) = $(git rev-parse left-conflict:newfile) &&
|
|
test $(git rev-parse :3:newfile) = $(git rev-parse right:file) &&
|
|
|
|
test -f newfile/realfile &&
|
|
test -f newfile~HEAD
|
|
'
|
|
|
|
test_expect_success 'setup content merge + rename/directory conflict w/ disappearing dir' '
|
|
git reset --hard &&
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
mkdir sub &&
|
|
printf "1\n2\n3\n4\n5\n6\n" >sub/file &&
|
|
git add sub/file &&
|
|
test_tick &&
|
|
git commit -m base &&
|
|
git tag base &&
|
|
|
|
git checkout -b right &&
|
|
echo 7 >>sub/file &&
|
|
git add sub/file &&
|
|
test_tick &&
|
|
git commit -m right &&
|
|
|
|
git checkout -b left base &&
|
|
echo 0 >newfile &&
|
|
cat sub/file >>newfile &&
|
|
git rm sub/file &&
|
|
mv newfile sub &&
|
|
git add sub &&
|
|
test_tick &&
|
|
git commit -m left
|
|
'
|
|
|
|
test_expect_success 'disappearing dir in rename/directory conflict handled' '
|
|
git reset --hard &&
|
|
git clean -fdqx &&
|
|
|
|
git checkout left^0 &&
|
|
|
|
git merge -s recursive right^0 &&
|
|
|
|
test 1 -eq $(git ls-files -s | wc -l) &&
|
|
test 0 -eq $(git ls-files -u | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
echo 0 >expect &&
|
|
git cat-file -p base:sub/file >>expect &&
|
|
echo 7 >>expect &&
|
|
test_cmp expect sub &&
|
|
|
|
test -f sub
|
|
'
|
|
|
|
# Test for all kinds of things that can go wrong with rename/rename (2to1):
|
|
# Commit A: new files: a & b
|
|
# Commit B: rename a->c, modify b
|
|
# Commit C: rename b->c, modify a
|
|
#
|
|
# Merging of B & C should NOT be clean. Questions:
|
|
# * Both a & b should be removed by the merge; are they?
|
|
# * The two c's should contain modifications to a & b; do they?
|
|
# * The index should contain two files, both for c; does it?
|
|
# * The working copy should have two files, both of form c~<unique>; does it?
|
|
# * Nothing else should be present. Is anything?
|
|
|
|
test_expect_success 'setup rename/rename (2to1) + modify/modify' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n" >a &&
|
|
printf "5\n4\n3\n2\n1\n" >b &&
|
|
git add a b &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a c &&
|
|
echo 0 >>b &&
|
|
git add b &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
git mv b c &&
|
|
echo 6 >>a &&
|
|
git add a &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_success 'handle rename/rename (2to1) conflict correctly' '
|
|
git checkout B^0 &&
|
|
|
|
test_must_fail git merge -s recursive C^0 >out &&
|
|
test_i18ngrep "CONFLICT (rename/rename)" out &&
|
|
|
|
test 2 -eq $(git ls-files -s | wc -l) &&
|
|
test 2 -eq $(git ls-files -u | wc -l) &&
|
|
test 2 -eq $(git ls-files -u c | wc -l) &&
|
|
test 3 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test ! -f a &&
|
|
test ! -f b &&
|
|
test -f c~HEAD &&
|
|
test -f c~C^0 &&
|
|
|
|
test $(git hash-object c~HEAD) = $(git rev-parse C:a) &&
|
|
test $(git hash-object c~C^0) = $(git rev-parse B:b)
|
|
'
|
|
|
|
# Testcase setup for simple rename/rename (1to2) conflict:
|
|
# Commit A: new file: a
|
|
# Commit B: rename a->b
|
|
# Commit C: rename a->c
|
|
test_expect_success 'setup simple rename/rename (1to2) conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
echo stuff >a &&
|
|
git add a &&
|
|
test_tick &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a b &&
|
|
test_tick &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a c &&
|
|
test_tick &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_success 'merge has correct working tree contents' '
|
|
git checkout C^0 &&
|
|
|
|
test_must_fail git merge -s recursive B^0 &&
|
|
|
|
test 3 -eq $(git ls-files -s | wc -l) &&
|
|
test 3 -eq $(git ls-files -u | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test $(git rev-parse :1:a) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse :3:b) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse :2:c) = $(git rev-parse A:a) &&
|
|
|
|
test ! -f a &&
|
|
test $(git hash-object b) = $(git rev-parse A:a) &&
|
|
test $(git hash-object c) = $(git rev-parse A:a)
|
|
'
|
|
|
|
# Testcase setup for rename/rename(1to2)/add-source conflict:
|
|
# Commit A: new file: a
|
|
# Commit B: rename a->b
|
|
# Commit C: rename a->c, add completely different a
|
|
#
|
|
# Merging of B & C should NOT be clean; there's a rename/rename conflict
|
|
|
|
test_expect_success 'setup rename/rename(1to2)/add-source conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
printf "1\n2\n3\n4\n5\n6\n7\n" >a &&
|
|
git add a &&
|
|
git commit -m A &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a b &&
|
|
git commit -m B &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a c &&
|
|
echo something completely different >a &&
|
|
git add a &&
|
|
git commit -m C
|
|
'
|
|
|
|
test_expect_failure 'detect conflict with rename/rename(1to2)/add-source merge' '
|
|
git checkout B^0 &&
|
|
|
|
test_must_fail git merge -s recursive C^0 &&
|
|
|
|
test 4 -eq $(git ls-files -s | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test $(git rev-parse 3:a) = $(git rev-parse C:a) &&
|
|
test $(git rev-parse 1:a) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse 2:b) = $(git rev-parse B:b) &&
|
|
test $(git rev-parse 3:c) = $(git rev-parse C:c) &&
|
|
|
|
test -f a &&
|
|
test -f b &&
|
|
test -f c
|
|
'
|
|
|
|
test_expect_success 'setup rename/rename(1to2)/add-source resolvable conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
>a &&
|
|
git add a &&
|
|
test_tick &&
|
|
git commit -m base &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a b &&
|
|
test_tick &&
|
|
git commit -m one &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a b &&
|
|
echo important-info >a &&
|
|
git add a &&
|
|
test_tick &&
|
|
git commit -m two
|
|
'
|
|
|
|
test_expect_failure 'rename/rename/add-source still tracks new a file' '
|
|
git checkout C^0 &&
|
|
git merge -s recursive B^0 &&
|
|
|
|
test 2 -eq $(git ls-files -s | wc -l) &&
|
|
test 0 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test $(git rev-parse HEAD:a) = $(git rev-parse C:a) &&
|
|
test $(git rev-parse HEAD:b) = $(git rev-parse A:a)
|
|
'
|
|
|
|
test_expect_success 'setup rename/rename(1to2)/add-dest conflict' '
|
|
git rm -rf . &&
|
|
git clean -fdqx &&
|
|
rm -rf .git &&
|
|
git init &&
|
|
|
|
echo stuff >a &&
|
|
git add a &&
|
|
test_tick &&
|
|
git commit -m base &&
|
|
git tag A &&
|
|
|
|
git checkout -b B A &&
|
|
git mv a b &&
|
|
echo precious-data >c &&
|
|
git add c &&
|
|
test_tick &&
|
|
git commit -m one &&
|
|
|
|
git checkout -b C A &&
|
|
git mv a c &&
|
|
echo important-info >b &&
|
|
git add b &&
|
|
test_tick &&
|
|
git commit -m two
|
|
'
|
|
|
|
test_expect_success 'rename/rename/add-dest merge still knows about conflicting file versions' '
|
|
git checkout C^0 &&
|
|
test_must_fail git merge -s recursive B^0 &&
|
|
|
|
test 5 -eq $(git ls-files -s | wc -l) &&
|
|
test 2 -eq $(git ls-files -u b | wc -l) &&
|
|
test 2 -eq $(git ls-files -u c | wc -l) &&
|
|
test 4 -eq $(git ls-files -o | wc -l) &&
|
|
|
|
test $(git rev-parse :1:a) = $(git rev-parse A:a) &&
|
|
test $(git rev-parse :2:b) = $(git rev-parse C:b) &&
|
|
test $(git rev-parse :3:b) = $(git rev-parse B:b) &&
|
|
test $(git rev-parse :2:c) = $(git rev-parse C:c) &&
|
|
test $(git rev-parse :3:c) = $(git rev-parse B:c) &&
|
|
|
|
test $(git hash-object c~HEAD) = $(git rev-parse C:c) &&
|
|
test $(git hash-object c~B\^0) = $(git rev-parse B:c) &&
|
|
test $(git hash-object b~HEAD) = $(git rev-parse C:b) &&
|
|
test $(git hash-object b~B\^0) = $(git rev-parse B:b) &&
|
|
|
|
test ! -f b &&
|
|
test ! -f c
|
|
'
|
|
|
|
test_done
|