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, 112 insertions, 105 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 3a47623ed316..1ddc9e6626b8 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_expect_success '1a-setup: Modify(A)/Modify(B), change on B subset of A' ' - test_create_repo 1a && +test_setup_1a () { + test_create_repo 1a_$1 && ( - cd 1a && + cd 1a_$1 && test_write_lines 1 2 3 4 5 6 7 8 9 10 >b && git add b && @@ -62,26 +62,24 @@ test_expect_success '1a-setup: Modify(A)/Modify(B), change on B subset of A' ' test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '1a-L: Modify(A)/Modify(B), change on B subset of A' ' + test_setup_1a L && ( - cd 1a && + cd 1a_L && git checkout A^0 && - test-tool chmtime =31337 b && - test-tool chmtime -v +0 b >expected-mtime && + test-tool chmtime --get -3600 b >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_i18ngrep "Skipped b" out && test_must_be_empty err && - test-tool chmtime -v +0 b >actual-mtime && - test_cmp expected-mtime actual-mtime && + # Make sure b was NOT updated + test-tool chmtime --get b >new-mtime && + test_cmp old-mtime new-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -96,17 +94,20 @@ test_expect_success '1a-check-L: Modify(A)/Modify(B), change on B subset of A' ' ) ' -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" && +test_expect_success '1a-R: Modify(A)/Modify(B), change on B subset of A' ' + test_setup_1a R && ( - cd 1a && + cd 1a_R && 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 && - test_i18ngrep "Auto-merging b" out && + # Make sure b WAS updated + test-tool chmtime --get b >new-mtime && + test $(cat old-mtime) -lt $(cat new-mtime) && + test_must_be_empty err && git ls-files -s >index_files && @@ -133,10 +134,10 @@ test_expect_success '1a-check-R: Modify(A)/Modify(B), change on B subset of A' ' # Commit B: c_1 # Expected: c_2 -test_expect_success '2a-setup: Modify(A)/rename(B)' ' - test_create_repo 2a && +test_setup_2a () { + test_create_repo 2a_$1 && ( - cd 2a && + cd 2a_$1 && test_seq 1 10 >b && git add b && @@ -158,20 +159,19 @@ test_expect_success '2a-setup: Modify(A)/rename(B)' ' test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '2a-L: Modify/rename, merge into modify side' ' + test_setup_2a L && ( - cd 2a && + cd 2a_L && git checkout A^0 && + test_path_is_missing c && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_i18ngrep ! "Skipped c" out && - test_must_be_empty err && + test_path_is_file c && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -189,17 +189,20 @@ test_expect_success '2a-check-L: Modify/rename, merge into modify side' ' ) ' -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" && +test_expect_success '2a-R: Modify/rename, merge into rename side' ' + test_setup_2a R && ( - cd 2a && + cd 2a_R && 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 && - test_i18ngrep ! "Skipped c" out && + # Make sure c WAS updated + test-tool chmtime --get c >new-mtime && + test $(cat old-mtime) -lt $(cat new-mtime) && + test_must_be_empty err && git ls-files -s >index_files && @@ -224,10 +227,10 @@ test_expect_success '2a-check-R: Modify/rename, merge into rename side' ' # Commit B: b_3 # Expected: c_2 -test_expect_success '2b-setup: Rename+Mod(A)/Mod(B), B mods subset of A' ' - test_create_repo 2b && +test_setup_2b () { + test_create_repo 2b_$1 && ( - cd 2b && + cd 2b_$1 && test_write_lines 1 2 3 4 5 6 7 8 9 10 >b && git add b && @@ -251,26 +254,23 @@ test_expect_success '2b-setup: Rename+Mod(A)/Mod(B), B mods subset of A' ' test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '2b-L: Rename+Mod(A)/Mod(B), B mods subset of A' ' + test_setup_2b L && ( - cd 2b && + cd 2b_L && git checkout A^0 && - test-tool chmtime =31337 c && - test-tool chmtime -v +0 c >expected-mtime && - + test-tool chmtime --get -3600 c >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_i18ngrep "Skipped c" out && test_must_be_empty err && - test-tool chmtime -v +0 c >actual-mtime && - test_cmp expected-mtime actual-mtime && + # Make sure c WAS updated + test-tool chmtime --get c >new-mtime && + test_cmp old-mtime new-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -288,17 +288,19 @@ test_expect_success '2b-check-L: Rename+Mod(A)/Mod(B), B mods subset of A' ' ) ' -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" && +test_expect_success '2b-R: Rename+Mod(A)/Mod(B), B mods subset of A' ' + test_setup_2b R && ( - cd 2b && + cd 2b_R && git checkout B^0 && + test_path_is_missing c && GIT_MERGE_VERBOSITY=3 git merge -s recursive A^0 >out 2>err && - test_i18ngrep "Auto-merging c" out && + # Make sure c now present (and thus was updated) + test_path_is_file c && + test_must_be_empty err && git ls-files -s >index_files && @@ -332,7 +334,7 @@ test_expect_success '2b-check-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_expect_success '2c-setup: Modify b & add c VS rename b->c' ' +test_setup_2c () { test_create_repo 2c && ( cd 2c && @@ -358,21 +360,26 @@ test_expect_success '2c-setup: Modify b & add c VS rename b->c' ' test_tick && git commit -m "B" ) -' +} -test_expect_success '2c-check: Modify b & add c VS rename b->c' ' +test_expect_success '2c: Modify b & add c VS rename b->c' ' + test_setup_2c && ( 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_i18ngrep ! "Skipped c" out && - test_must_be_empty err + 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) # FIXME: rename/add conflicts are horribly broken right now; # when I get back to my patch series fixing it and @@ -428,10 +435,10 @@ test_expect_success '2c-check: Modify b & add c VS rename b->c' ' # Commit B: bq_1, bar/whatever # Expected: bar/{bq_2, whatever} -test_expect_success '3a-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_create_repo 3a && +test_setup_3a () { + test_create_repo 3a_$1 && ( - cd 3a && + cd 3a_$1 && mkdir foo && test_seq 1 10 >bq && @@ -456,21 +463,22 @@ test_expect_success '3a-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '3a-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_setup_3a L && ( - cd 3a && + cd 3a_L && 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 && @@ -487,19 +495,20 @@ test_expect_success '3a-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' ) ' -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" && +test_expect_success '3a-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_setup_3a R && ( - cd 3a && + cd 3a_R && 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 && @@ -522,10 +531,10 @@ test_expect_success '3a-check-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' # Commit B: bq_2, bar/whatever # Expected: bar/{bq_2, whatever} -test_expect_success '3b-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' - test_create_repo 3b && +test_setup_3b () { + test_create_repo 3b_$1 && ( - cd 3b && + cd 3b_$1 && mkdir foo && test_seq 1 10 >bq && @@ -550,21 +559,22 @@ test_expect_success '3b-setup: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '3b-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_setup_3b L && ( - cd 3b && + cd 3b_L && 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 && @@ -581,19 +591,20 @@ test_expect_success '3b-check-L: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' ) ' -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" && +test_expect_success '3b-R: bq_1->foo/bq_2 on A, foo/->bar/ on B' ' + test_setup_3b R && ( - cd 3b && + cd 3b_R && 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 && @@ -621,7 +632,7 @@ test_expect_success '3b-check-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_expect_success '4a-setup: Change on A, change on B subset of A, dirty mods present' ' +test_setup_4a () { test_create_repo 4a && ( cd 4a && @@ -647,7 +658,7 @@ test_expect_success '4a-setup: Change on A, change on B subset of A, dirty mods 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 @@ -655,25 +666,23 @@ test_expect_success '4a-setup: Change on A, change on B subset of A, dirty mods # 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-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" && +test_expect_failure '4a: Change on A, change on B subset of A, dirty mods present' ' + test_setup_4a && ( cd 4a && git checkout A^0 && echo "File rewritten" >b && - test-tool chmtime =31337 b && - test-tool chmtime -v +0 b >expected-mtime && + test-tool chmtime --get -3600 b >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_i18ngrep "Skipped b" out && test_must_be_empty err && - test-tool chmtime -v +0 b >actual-mtime && - test_cmp expected-mtime actual-mtime && + # Make sure b was NOT updated + test-tool chmtime --get b >new-mtime && + test_cmp old-mtime new-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && @@ -695,7 +704,7 @@ test_expect_failure '4a-check: Change on A, change on B subset of A, dirty mods # Working copy: c_4 # Expected: c_2 -test_expect_success '4b-setup: Rename+Mod(A)/Mod(B), change on B subset of A, dirty mods present' ' +test_setup_4b () { test_create_repo 4b && ( cd 4b && @@ -722,27 +731,25 @@ test_expect_success '4b-setup: Rename+Mod(A)/Mod(B), change on B subset of A, di test_tick && git commit -m "B" ) -' +} -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" && +test_expect_success '4b: Rename+Mod(A)/Mod(B), change on B subset of A, dirty mods present' ' + test_setup_4b && ( cd 4b && git checkout A^0 && echo "File rewritten" >c && - test-tool chmtime =31337 c && - test-tool chmtime -v +0 c >expected-mtime && + test-tool chmtime --get -3600 c >old-mtime && GIT_MERGE_VERBOSITY=3 git merge -s recursive B^0 >out 2>err && - test_i18ngrep "Skipped c" out && test_must_be_empty err && - test-tool chmtime -v +0 c >actual-mtime && - test_cmp expected-mtime actual-mtime && + # Make sure c was NOT updated + test-tool chmtime --get c >new-mtime && + test_cmp old-mtime new-mtime && git ls-files -s >index_files && test_line_count = 1 index_files && |