diff options
Diffstat (limited to 'third_party/git/t/t6046-merge-skip-unneeded-updates.sh')
| -rwxr-xr-x | third_party/git/t/t6046-merge-skip-unneeded-updates.sh | 217 |
1 files changed, 105 insertions, 112 deletions
diff --git a/third_party/git/t/t6046-merge-skip-unneeded-updates.sh b/third_party/git/t/t6046-merge-skip-unneeded-updates.sh index 1ddc9e6626..3a47623ed3 100755 --- a/third_party/git/t/t6046-merge-skip-unneeded-updates.sh +++ b/third_party/git/t/t6046-merge-skip-unneeded-updates.sh @@ -36,10 +36,10 @@ test_description="merge cases" # Commit B: b_3 # Expected: b_2 -test_setup_1a () { - test_create_repo 1a_$1 && +test_expect_success '1a-setup: Modify(A)/Modify(B), change on B subset of A' ' + test_create_repo 1a && ( - cd 1a_$1 && + cd 1a && test_write_lines 1 2 3 4 5 6 7 8 9 10 >b && git add b && @@ -62,24 +62,26 @@ test_setup_1a () { test_tick && git commit -m "B" ) -} +' -test_expect_success '1a-L: Modify(A)/Modify(B), change on B subset of A' ' - test_setup_1a L && +test_expect_success '1a-check-L: Modify(A)/Modify(B), change on B subset of A' ' + test_when_finished "git -C 1a reset --hard" && + test_when_finished "git -C 1a clean -fd" && ( - cd 1a_L && + cd 1a && git checkout A^0 && - test-tool chmtime --get -3600 b >old-mtime && + test-tool chmtime =31337 b && + test-tool chmtime -v +0 b >expected-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + test_i18ngrep "Skipped b" out && test_must_be_empty err && - # Make sure b was NOT updated - test-tool chmtime --get b >new-mtime && - test_cmp old-mtime new-mtime && + test-tool chmtime -v +0 b >actual-mtime && + test_cmp expected-mtime actual-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -94,20 +96,17 @@ test_expect_success '1a-L: Modify(A)/Modify(B), change on B subset of A' ' ) ' -test_expect_success '1a-R: Modify(A)/Modify(B), change on B subset of A' ' - test_setup_1a R && +test_expect_success '1a-check-R: Modify(A)/Modify(B), change on B subset of A' ' + test_when_finished "git -C 1a reset --hard" && + test_when_finished "git -C 1a clean -fd" && ( - cd 1a_R && + cd 1a && git checkout B^0 && - test-tool chmtime --get -3600 b >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && - # Make sure b WAS updated - test-tool chmtime --get b >new-mtime && - test $(cat old-mtime) -lt $(cat new-mtime) && - + test_i18ngrep "Auto-merging b" out && test_must_be_empty err && git ls-files -s >index_files && @@ -134,10 +133,10 @@ test_expect_success '1a-R: Modify(A)/Modify(B), change on B subset of A' ' # Commit B: c_1 # Expected: c_2 -test_setup_2a () { - test_create_repo 2a_$1 && +test_expect_success '2a-setup: Modify(A)/rename(B)' ' + test_create_repo 2a && ( - cd 2a_$1 && + cd 2a && test_seq 1 10 >b && git add b && @@ -159,19 +158,20 @@ test_setup_2a () { test_tick && git commit -m "B" ) -} +' -test_expect_success '2a-L: Modify/rename, merge into modify side' ' - test_setup_2a L && +test_expect_success '2a-check-L: Modify/rename, merge into modify side' ' + test_when_finished "git -C 2a reset --hard" && + test_when_finished "git -C 2a clean -fd" && ( - cd 2a_L && + cd 2a && git checkout A^0 && - test_path_is_missing c && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_path_is_file c && + test_i18ngrep ! "Skipped c" out && + test_must_be_empty err && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -189,20 +189,17 @@ test_expect_success '2a-L: Modify/rename, merge into modify side' ' ) ' -test_expect_success '2a-R: Modify/rename, merge into rename side' ' - test_setup_2a R && +test_expect_success '2a-check-R: Modify/rename, merge into rename side' ' + test_when_finished "git -C 2a reset --hard" && + test_when_finished "git -C 2a clean -fd" && ( - cd 2a_R && + cd 2a && git checkout B^0 && - test-tool chmtime --get -3600 c >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && - # Make sure c WAS updated - test-tool chmtime --get c >new-mtime && - test $(cat old-mtime) -lt $(cat new-mtime) && - + test_i18ngrep ! "Skipped c" out && test_must_be_empty err && git ls-files -s >index_files && @@ -227,10 +224,10 @@ test_expect_success '2a-R: Modify/rename, merge into rename side' ' # Commit B: b_3 # Expected: c_2 -test_setup_2b () { - test_create_repo 2b_$1 && +test_expect_success '2b-setup: Rename+Mod(A)/Mod(B), B mods subset of A' ' + test_create_repo 2b && ( - cd 2b_$1 && + cd 2b && test_write_lines 1 2 3 4 5 6 7 8 9 10 >b && git add b && @@ -254,23 +251,26 @@ test_setup_2b () { test_tick && git commit -m "B" ) -} +' -test_expect_success '2b-L: Rename+Mod(A)/Mod(B), B mods subset of A' ' - test_setup_2b L && +test_expect_success '2b-check-L: Rename+Mod(A)/Mod(B), B mods subset of A' ' + test_when_finished "git -C 2b reset --hard" && + test_when_finished "git -C 2b clean -fd" && ( - cd 2b_L && + cd 2b && git checkout A^0 && - test-tool chmtime --get -3600 c >old-mtime && + test-tool chmtime =31337 c && + test-tool chmtime -v +0 c >expected-mtime && + GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + test_i18ngrep "Skipped c" out && test_must_be_empty err && - # Make sure c WAS updated - test-tool chmtime --get c >new-mtime && - test_cmp old-mtime new-mtime && + test-tool chmtime -v +0 c >actual-mtime && + test_cmp expected-mtime actual-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -288,19 +288,17 @@ test_expect_success '2b-L: Rename+Mod(A)/Mod(B), B mods subset of A' ' ) ' -test_expect_success '2b-R: Rename+Mod(A)/Mod(B), B mods subset of A' ' - test_setup_2b R && +test_expect_success '2b-check-R: Rename+Mod(A)/Mod(B), B mods subset of A' ' + test_when_finished "git -C 2b reset --hard" && + test_when_finished "git -C 2b clean -fd" && ( - cd 2b_R && + cd 2b && git checkout B^0 && - test_path_is_missing c && GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && - # Make sure c now present (and thus was updated) - test_path_is_file c && - + test_i18ngrep "Auto-merging c" out && test_must_be_empty err && git ls-files -s >index_files && @@ -334,7 +332,7 @@ test_expect_success '2b-R: Rename+Mod(A)/Mod(B), B mods subset of A' ' # skip the update, then we're in trouble. This test verifies we do # not make that particular mistake. -test_setup_2c () { +test_expect_success '2c-setup: Modify b & add c VS rename b->c' ' test_create_repo 2c && ( cd 2c && @@ -360,26 +358,21 @@ test_setup_2c () { test_tick && git commit -m "B" ) -} +' -test_expect_success '2c: Modify b & add c VS rename b->c' ' - test_setup_2c && +test_expect_success '2c-check: Modify b & add c VS rename b->c' ' ( cd 2c && git checkout A^0 && - test-tool chmtime --get -3600 c >old-mtime && GIT_MERGE_VERBOSITY=3 && export GIT_MERGE_VERBOSITY && test_must_fail git merge -s recursive B^0 >out 2>err && test_i18ngrep "CONFLICT (rename/add): Rename b->c" out && - test_must_be_empty err && - - # Make sure c WAS updated - test-tool chmtime --get c >new-mtime && - test $(cat old-mtime) -lt $(cat new-mtime) + test_i18ngrep ! "Skipped c" out && + test_must_be_empty err # FIXME: rename/add conflicts are horribly broken right now; # when I get back to my patch series fixing it and @@ -435,10 +428,10 @@ test_expect_success '2c: Modify b & add c VS rename b->c' ' # Commit B: bq_1, bar/whatever # Expected: bar/{bq_2, whatever} -test_setup_3a () { - test_create_repo 3a_$1 && +test_expect_success '3a-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_create_repo 3a && ( - cd 3a_$1 && + cd 3a && mkdir foo && test_seq 1 10 >bq && @@ -463,22 +456,21 @@ test_setup_3a () { test_tick && git commit -m "B" ) -} +' -test_expect_success '3a-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_setup_3a L && +test_expect_success '3a-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_when_finished "git -C 3a reset --hard" && + test_when_finished "git -C 3a clean -fd" && ( - cd 3a_L && + cd 3a && git checkout A^0 && - test_path_is_missing bar/bq && GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && - test_path_is_file bar/bq && - git ls-files -s >index_files && test_line_count = 2 index_files && @@ -495,20 +487,19 @@ test_expect_success '3a-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' ) ' -test_expect_success '3a-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_setup_3a R && +test_expect_success '3a-check-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_when_finished "git -C 3a reset --hard" && + test_when_finished "git -C 3a clean -fd" && ( - cd 3a_R && + cd 3a && git checkout B^0 && - test_path_is_missing bar/bq && GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err && + test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && - test_path_is_file bar/bq && - git ls-files -s >index_files && test_line_count = 2 index_files && @@ -531,10 +522,10 @@ test_expect_success '3a-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' # Commit B: bq_2, bar/whatever # Expected: bar/{bq_2, whatever} -test_setup_3b () { - test_create_repo 3b_$1 && +test_expect_success '3b-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_create_repo 3b && ( - cd 3b_$1 && + cd 3b && mkdir foo && test_seq 1 10 >bq && @@ -559,22 +550,21 @@ test_setup_3b () { test_tick && git commit -m "B" ) -} +' -test_expect_success '3b-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_setup_3b L && +test_expect_success '3b-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_when_finished "git -C 3b reset --hard" && + test_when_finished "git -C 3b clean -fd" && ( - cd 3b_L && + cd 3b && git checkout A^0 && - test_path_is_missing bar/bq && GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive B^0 >out 2>err && + test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && - test_path_is_file bar/bq && - git ls-files -s >index_files && test_line_count = 2 index_files && @@ -591,20 +581,19 @@ test_expect_success '3b-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' ) ' -test_expect_success '3b-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_setup_3b R && +test_expect_success '3b-check-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_when_finished "git -C 3b reset --hard" && + test_when_finished "git -C 3b clean -fd" && ( - cd 3b_R && + cd 3b && git checkout B^0 && - test_path_is_missing bar/bq && GIT_MERGE_VERBOSITY=3 git -c merge.directoryRenames=true merge -s recursive A^0 >out 2>err && + test_i18ngrep ! "Skipped bar/bq" out && test_must_be_empty err && - test_path_is_file bar/bq && - git ls-files -s >index_files && test_line_count = 2 index_files && @@ -632,7 +621,7 @@ test_expect_success '3b-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' # Working copy: b_4 # Expected: b_2 for merge, b_4 in working copy -test_setup_4a () { +test_expect_success '4a-setup: Change on A, change on B subset of A, dirty mods present' ' test_create_repo 4a && ( cd 4a && @@ -658,7 +647,7 @@ test_setup_4a () { test_tick && git commit -m "B" ) -} +' # NOTE: For as long as we continue using unpack_trees() without index_only # set to true, it will error out on a case like this claiming the the locally @@ -666,23 +655,25 @@ test_setup_4a () { # correct requires doing the merge in-memory first, then realizing that no # updates to the file are necessary, and thus that we can just leave the path # alone. -test_expect_failure '4a: Change on A, change on B subset of A, dirty mods present' ' - test_setup_4a && +test_expect_failure '4a-check: Change on A, change on B subset of A, dirty mods present' ' + test_when_finished "git -C 4a reset --hard" && + test_when_finished "git -C 4a clean -fd" && ( cd 4a && git checkout A^0 && echo "File rewritten" >b && - test-tool chmtime --get -3600 b >old-mtime && + test-tool chmtime =31337 b && + test-tool chmtime -v +0 b >expected-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + test_i18ngrep "Skipped b" out && test_must_be_empty err && - # Make sure b was NOT updated - test-tool chmtime --get b >new-mtime && - test_cmp old-mtime new-mtime && + test-tool chmtime -v +0 b >actual-mtime && + test_cmp expected-mtime actual-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -704,7 +695,7 @@ test_expect_failure '4a: Change on A, change on B subset of A, dirty mods presen # Working copy: c_4 # Expected: c_2 -test_setup_4b () { +test_expect_success '4b-setup: Rename+Mod(A)/Mod(B), change on B subset of A, dirty mods present' ' test_create_repo 4b && ( cd 4b && @@ -731,25 +722,27 @@ test_setup_4b () { test_tick && git commit -m "B" ) -} +' -test_expect_success '4b: Rename+Mod(A)/Mod(B), change on B subset of A, dirty mods present' ' - test_setup_4b && +test_expect_success '4b-check: Rename+Mod(A)/Mod(B), change on B subset of A, dirty mods present' ' + test_when_finished "git -C 4b reset --hard" && + test_when_finished "git -C 4b clean -fd" && ( cd 4b && git checkout A^0 && echo "File rewritten" >c && - test-tool chmtime --get -3600 c >old-mtime && + test-tool chmtime =31337 c && + test-tool chmtime -v +0 c >expected-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && + test_i18ngrep "Skipped c" out && test_must_be_empty err && - # Make sure c was NOT updated - test-tool chmtime --get c >new-mtime && - test_cmp old-mtime new-mtime && + test-tool chmtime -v +0 c >actual-mtime && + test_cmp expected-mtime actual-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && |