diff options
Diffstat (limited to 'third_party/git/t/t3030-merge-recursive.sh')
| -rwxr-xr-x | third_party/git/t/t3030-merge-recursive.sh | 735 |
1 files changed, 0 insertions, 735 deletions
diff --git a/third_party/git/t/t3030-merge-recursive.sh b/third_party/git/t/t3030-merge-recursive.sh deleted file mode 100755 index ff641b348a..0000000000 --- a/third_party/git/t/t3030-merge-recursive.sh +++ /dev/null @@ -1,735 +0,0 @@ -#!/bin/sh - -test_description='merge-recursive backend test' - -. ./test-lib.sh - -test_expect_success 'setup 1' ' - - echo hello >a && - o0=$(git hash-object a) && - cp a b && - cp a c && - mkdir d && - cp a d/e && - - test_tick && - git add a b c d/e && - git commit -m initial && - c0=$(git rev-parse --verify HEAD) && - git branch side && - git branch df-1 && - git branch df-2 && - git branch df-3 && - git branch remove && - git branch submod && - git branch copy && - git branch rename && - git branch rename-ln && - - echo hello >>a && - cp a d/e && - o1=$(git hash-object a) && - - git add a d/e && - - test_tick && - git commit -m "master modifies a and d/e" && - c1=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o1 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o1 d/e" && - echo "100644 $o1 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'setup 2' ' - - rm -rf [abcd] && - git checkout side && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual && - - echo goodbye >>a && - o2=$(git hash-object a) && - - git add a && - - test_tick && - git commit -m "side modifies a" && - c2=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o2 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o2 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'setup 3' ' - - rm -rf [abcd] && - git checkout df-1 && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual && - - rm -f b && mkdir b && echo df-1 >b/c && git add b/c && - o3=$(git hash-object b/c) && - - test_tick && - git commit -m "df-1 makes b/c" && - c3=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o3 b/c" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o3 0 b/c" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'setup 4' ' - - rm -rf [abcd] && - git checkout df-2 && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual && - - rm -f a && mkdir a && echo df-2 >a/c && git add a/c && - o4=$(git hash-object a/c) && - - test_tick && - git commit -m "df-2 makes a/c" && - c4=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o4 a/c" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o4 0 a/c" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'setup 5' ' - - rm -rf [abcd] && - git checkout remove && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual && - - rm -f b && - echo remove-conflict >a && - - git add a && - git rm b && - o5=$(git hash-object a) && - - test_tick && - git commit -m "remove removes b and modifies a" && - c5=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o5 a" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o5 0 a" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'setup 6' ' - - rm -rf [abcd] && - git checkout df-3 && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" - ) >expected && - test_cmp expected actual && - - rm -fr d && echo df-3 >d && git add d && - o6=$(git hash-object d) && - - test_tick && - git commit -m "df-3 makes d" && - c6=$(git rev-parse --verify HEAD) && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o6 d" && - echo "100644 $o0 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o6 0 d" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'setup 7' ' - - git checkout submod && - git rm d/e && - test_tick && - git commit -m "remove d/e" && - git update-index --add --cacheinfo 160000 $c1 d && - test_tick && - git commit -m "make d/ a submodule" -' - -test_expect_success 'setup 8' ' - git checkout rename && - git mv a e && - git add e && - test_tick && - git commit -m "rename a->e" && - c7=$(git rev-parse --verify HEAD) && - git checkout rename-ln && - git mv a e && - test_ln_s_add e a && - test_tick && - git commit -m "rename a->e, symlink a->e" && - oln=$(printf e | git hash-object --stdin) -' - -test_expect_success 'setup 9' ' - git checkout copy && - cp a e && - git add e && - test_tick && - git commit -m "copy a->e" -' - -test_expect_success 'merge-recursive simple' ' - - rm -fr [abcd] && - git checkout -f "$c2" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c2" "$c1" -' - -test_expect_success 'merge-recursive result' ' - - git ls-files -s >actual && - ( - echo "100644 $o0 1 a" && - echo "100644 $o2 2 a" && - echo "100644 $o1 3 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'fail if the index has unresolved entries' ' - - rm -fr [abcd] && - git checkout -f "$c1" && - - test_must_fail git merge "$c5" && - test_must_fail git merge "$c5" 2> out && - test_i18ngrep "not possible because you have unmerged files" out && - git add -u && - test_must_fail git merge "$c5" 2> out && - test_i18ngrep "You have not concluded your merge" out && - rm -f .git/MERGE_HEAD && - test_must_fail git merge "$c5" 2> out && - test_i18ngrep "Your local changes to the following files would be overwritten by merge:" out -' - -test_expect_success 'merge-recursive remove conflict' ' - - rm -fr [abcd] && - git checkout -f "$c1" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c1" "$c5" -' - -test_expect_success 'merge-recursive remove conflict' ' - - git ls-files -s >actual && - ( - echo "100644 $o0 1 a" && - echo "100644 $o1 2 a" && - echo "100644 $o5 3 a" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive d/f simple' ' - rm -fr [abcd] && - git reset --hard && - git checkout -f "$c1" && - - git merge-recursive "$c0" -- "$c1" "$c3" -' - -test_expect_success 'merge-recursive result' ' - - git ls-files -s >actual && - ( - echo "100644 $o1 0 a" && - echo "100644 $o3 0 b/c" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive d/f conflict' ' - - rm -fr [abcd] && - git reset --hard && - git checkout -f "$c1" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c1" "$c4" -' - -test_expect_success 'merge-recursive d/f conflict result' ' - - git ls-files -s >actual && - ( - echo "100644 $o0 1 a" && - echo "100644 $o1 2 a" && - echo "100644 $o4 0 a/c" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive d/f conflict the other way' ' - - rm -fr [abcd] && - git reset --hard && - git checkout -f "$c4" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c4" "$c1" -' - -test_expect_success 'merge-recursive d/f conflict result the other way' ' - - git ls-files -s >actual && - ( - echo "100644 $o0 1 a" && - echo "100644 $o1 3 a" && - echo "100644 $o4 0 a/c" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive d/f conflict' ' - - rm -fr [abcd] && - git reset --hard && - git checkout -f "$c1" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c1" "$c6" -' - -test_expect_success 'merge-recursive d/f conflict result' ' - - git ls-files -s >actual && - ( - echo "100644 $o1 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o6 3 d" && - echo "100644 $o0 1 d/e" && - echo "100644 $o1 2 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive d/f conflict' ' - - rm -fr [abcd] && - git reset --hard && - git checkout -f "$c6" && - - test_expect_code 1 git merge-recursive "$c0" -- "$c6" "$c1" -' - -test_expect_success 'merge-recursive d/f conflict result' ' - - git ls-files -s >actual && - ( - echo "100644 $o1 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o6 2 d" && - echo "100644 $o0 1 d/e" && - echo "100644 $o1 3 d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'reset and 3-way merge' ' - - git reset --hard "$c2" && - git read-tree -m "$c0" "$c2" "$c1" - -' - -test_expect_success 'reset and bind merge' ' - - git reset --hard master && - git read-tree --prefix=M/ master && - git ls-files -s >actual && - ( - echo "100644 $o1 0 M/a" && - echo "100644 $o0 0 M/b" && - echo "100644 $o0 0 M/c" && - echo "100644 $o1 0 M/d/e" && - echo "100644 $o1 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual && - - git read-tree --prefix=a1/ master && - git ls-files -s >actual && - ( - echo "100644 $o1 0 M/a" && - echo "100644 $o0 0 M/b" && - echo "100644 $o0 0 M/c" && - echo "100644 $o1 0 M/d/e" && - echo "100644 $o1 0 a" && - echo "100644 $o1 0 a1/a" && - echo "100644 $o0 0 a1/b" && - echo "100644 $o0 0 a1/c" && - echo "100644 $o1 0 a1/d/e" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" - ) >expected && - test_cmp expected actual && - - git read-tree --prefix=z/ master && - git ls-files -s >actual && - ( - echo "100644 $o1 0 M/a" && - echo "100644 $o0 0 M/b" && - echo "100644 $o0 0 M/c" && - echo "100644 $o1 0 M/d/e" && - echo "100644 $o1 0 a" && - echo "100644 $o1 0 a1/a" && - echo "100644 $o0 0 a1/b" && - echo "100644 $o0 0 a1/c" && - echo "100644 $o1 0 a1/d/e" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o1 0 d/e" && - echo "100644 $o1 0 z/a" && - echo "100644 $o0 0 z/b" && - echo "100644 $o0 0 z/c" && - echo "100644 $o1 0 z/d/e" - ) >expected && - test_cmp expected actual - -' - -test_expect_success 'merge-recursive w/ empty work tree - ours has rename' ' - ( - GIT_WORK_TREE="$PWD/ours-has-rename-work" && - export GIT_WORK_TREE && - GIT_INDEX_FILE="$PWD/ours-has-rename-index" && - export GIT_INDEX_FILE && - mkdir "$GIT_WORK_TREE" && - git read-tree -i -m $c7 2>actual-err && - test_must_be_empty actual-err && - git update-index --ignore-missing --refresh 2>actual-err && - test_must_be_empty actual-err && - git merge-recursive $c0 -- $c7 $c3 2>actual-err && - test_must_be_empty actual-err && - git ls-files -s >actual-files 2>actual-err && - test_must_be_empty actual-err - ) && - cat >expected-files <<-EOF && - 100644 $o3 0 b/c - 100644 $o0 0 c - 100644 $o0 0 d/e - 100644 $o0 0 e - EOF - test_cmp expected-files actual-files -' - -test_expect_success 'merge-recursive w/ empty work tree - theirs has rename' ' - ( - GIT_WORK_TREE="$PWD/theirs-has-rename-work" && - export GIT_WORK_TREE && - GIT_INDEX_FILE="$PWD/theirs-has-rename-index" && - export GIT_INDEX_FILE && - mkdir "$GIT_WORK_TREE" && - git read-tree -i -m $c3 2>actual-err && - test_must_be_empty actual-err && - git update-index --ignore-missing --refresh 2>actual-err && - test_must_be_empty actual-err && - git merge-recursive $c0 -- $c3 $c7 2>actual-err && - test_must_be_empty actual-err && - git ls-files -s >actual-files 2>actual-err && - test_must_be_empty actual-err - ) && - cat >expected-files <<-EOF && - 100644 $o3 0 b/c - 100644 $o0 0 c - 100644 $o0 0 d/e - 100644 $o0 0 e - EOF - test_cmp expected-files actual-files -' - -test_expect_success 'merge removes empty directories' ' - - git reset --hard master && - git checkout -b rm && - git rm d/e && - git commit -mremoved-d/e && - git checkout master && - git merge -s recursive rm && - test_must_fail test -d d -' - -test_expect_success 'merge-recursive simple w/submodule' ' - - git checkout submod && - git merge remove -' - -test_expect_success 'merge-recursive simple w/submodule result' ' - - git ls-files -s >actual && - ( - echo "100644 $o5 0 a" && - echo "100644 $o0 0 c" && - echo "160000 $c1 0 d" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'merge-recursive copy vs. rename' ' - git checkout -f copy && - git merge rename && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 blob $o0 e" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" && - echo "100644 $o0 0 e" - ) >expected && - test_cmp expected actual -' - -test_expect_failure 'merge-recursive rename vs. rename/symlink' ' - - git checkout -f rename && - git merge rename-ln && - ( git ls-tree -r HEAD && git ls-files -s ) >actual && - ( - echo "120000 blob $oln a" && - echo "100644 blob $o0 b" && - echo "100644 blob $o0 c" && - echo "100644 blob $o0 d/e" && - echo "100644 blob $o0 e" && - echo "120000 $oln 0 a" && - echo "100644 $o0 0 b" && - echo "100644 $o0 0 c" && - echo "100644 $o0 0 d/e" && - echo "100644 $o0 0 e" - ) >expected && - test_cmp expected actual -' - -test_expect_success 'merging with triple rename across D/F conflict' ' - git reset --hard HEAD && - git checkout -b main && - git rm -rf . && - - echo "just a file" >sub1 && - mkdir -p sub2 && - echo content1 >sub2/file1 && - echo content2 >sub2/file2 && - echo content3 >sub2/file3 && - mkdir simple && - echo base >simple/bar && - git add -A && - test_tick && - git commit -m base && - - git checkout -b other && - echo more >>simple/bar && - test_tick && - git commit -a -m changesimplefile && - - git checkout main && - git rm sub1 && - git mv sub2 sub1 && - test_tick && - git commit -m changefiletodir && - - test_tick && - git merge other -' - -test_expect_success 'merge-recursive remembers the names of all base trees' ' - git reset --hard HEAD && - - # more trees than static slots used by oid_to_hex() - for commit in $c0 $c2 $c4 $c5 $c6 $c7 - do - git rev-parse "$commit^{tree}" - done >trees && - - # ignore the return code -- it only fails because the input is weird - test_must_fail git -c merge.verbosity=5 merge-recursive $(cat trees) -- $c1 $c3 >out && - - # merge-recursive prints in reverse order, but we do not care - sort <trees >expect && - sed -n "s/^virtual //p" out | sort >actual && - test_cmp expect actual -' - -test_expect_success 'merge-recursive internal merge resolves to the sameness' ' - git reset --hard HEAD && - - # We are going to create a history leading to two criss-cross - # branches A and B. The common ancestor at the bottom, O0, - # has two child commits O1 and O2, both of which will be merge - # base between A and B, like so: - # - # O1---A - # / \ / - # O0 . - # \ / \ - # O2---B - # - # The recently added "check to see if the index is different from - # the tree into which something else is getting merged" check must - # NOT kick in when an inner merge between O1 and O2 is made. Both - # O1 and O2 happen to have the same tree as O0 in this test to - # trigger the bug---whether the inner merge is made by merging O2 - # into O1 or O1 into O2, their common ancestor O0 and the branch - # being merged have the same tree. We should not trigger the "is - # the index dirty?" check in this case. - - echo "zero" >file && - git add file && - test_tick && - git commit -m "O0" && - O0=$(git rev-parse HEAD) && - - test_tick && - git commit --allow-empty -m "O1" && - O1=$(git rev-parse HEAD) && - - git reset --hard $O0 && - test_tick && - git commit --allow-empty -m "O2" && - O2=$(git rev-parse HEAD) && - - test_tick && - git merge -s ours $O1 && - B=$(git rev-parse HEAD) && - - git reset --hard $O1 && - test_tick && - git merge -s ours $O2 && - A=$(git rev-parse HEAD) && - - git merge $B -' - -test_done |