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author | Elijah Newren <newren@gmail.com> | 2011-08-12 09:19:47 +0400 |
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committer | Junio C Hamano <gitster@pobox.com> | 2011-08-15 01:19:33 +0400 |
commit | f1a0f457b3d3cf3b4acea2addc1e26e7b931d474 (patch) | |
tree | b6249d8e65e0450fd53b5b4b1d74f2a4c3c8bd84 /t/t6022-merge-rename.sh | |
parent | 5b5261baab2571a207c4b7d3d9a7f583b08a7af0 (diff) |
t6022: New tests checking for unnecessary updates of files
This testcase was part of en/merge-recursive that was reverted in 6db4105
(Revert "Merge branch 'en/merge-recursive'" 2011-05-19). While the other
changes in that series caused unfortunate breakage, this testcase is still
useful; reinstate it.
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't/t6022-merge-rename.sh')
-rwxr-xr-x | t/t6022-merge-rename.sh | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/t/t6022-merge-rename.sh b/t/t6022-merge-rename.sh index 1d1b32eded..11c5c60fff 100755 --- a/t/t6022-merge-rename.sh +++ b/t/t6022-merge-rename.sh @@ -610,4 +610,67 @@ test_expect_success 'check handling of differently renamed file with D/F conflic ! test -f original ' +test_expect_success 'setup avoid unnecessary update, normal rename' ' + git reset --hard && + git checkout --orphan avoid-unnecessary-update-1 && + git rm -rf . && + git clean -fdqx && + + printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >original && + git add -A && + git commit -m "Common commmit" && + + git mv original rename && + echo 11 >>rename && + git add -u && + git commit -m "Renamed and modified" && + + git checkout -b merge-branch-1 HEAD~1 && + echo "random content" >random-file && + git add -A && + git commit -m "Random, unrelated changes" +' + +test_expect_failure 'avoid unnecessary update, normal rename' ' + git checkout -q avoid-unnecessary-update-1^0 && + test-chmtime =1000000000 rename && + test-chmtime -v +0 rename >expect && + git merge merge-branch-1 && + test-chmtime -v +0 rename >actual && + test_cmp expect actual # "rename" should have stayed intact +' + +test_expect_success 'setup to test avoiding unnecessary update, with D/F conflict' ' + git reset --hard && + git checkout --orphan avoid-unnecessary-update-2 && + git rm -rf . && + git clean -fdqx && + + mkdir df && + printf "1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n" >df/file && + git add -A && + git commit -m "Common commmit" && + + git mv df/file temp && + rm -rf df && + git mv temp df && + echo 11 >>df && + git add -u && + git commit -m "Renamed and modified" && + + git checkout -b merge-branch-2 HEAD~1 && + >unrelated-change && + git add unrelated-change && + git commit -m "Only unrelated changes" +' + +test_expect_failure 'avoid unnecessary update, with D/F conflict' ' + git checkout -q avoid-unnecessary-update-2^0 && + test-chmtime =1000000000 df && + test-chmtime -v +0 df >expect && + git merge merge-branch-2 && + test-chmtime -v +0 df >actual && + test_cmp expect actual # "df" should have stayed intact +' + test_done |