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157 lines
3.8 KiB
157 lines
3.8 KiB
#!/bin/sh |
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test_description='git apply --3way' |
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. ./test-lib.sh |
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create_file () { |
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for i |
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do |
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echo "$i" |
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done |
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} |
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sanitize_conflicted_diff () { |
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sed -e ' |
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/^index /d |
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s/^\(+[<>][<>][<>][<>]*\) .*/\1/ |
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' |
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} |
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test_expect_success setup ' |
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test_tick && |
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create_file >one 1 2 3 4 5 6 7 && |
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cat one >two && |
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git add one two && |
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git commit -m initial && |
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git branch side && |
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test_tick && |
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create_file >one 1 two 3 4 5 six 7 && |
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create_file >two 1 two 3 4 5 6 7 && |
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git commit -a -m master && |
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git checkout side && |
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create_file >one 1 2 3 4 five 6 7 && |
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create_file >two 1 2 3 4 five 6 7 && |
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git commit -a -m side && |
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git checkout master |
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' |
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test_expect_success 'apply without --3way' ' |
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git diff side^ side >P.diff && |
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# should fail to apply |
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git reset --hard && |
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git checkout master^0 && |
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test_must_fail git apply --index P.diff && |
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# should leave things intact |
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git diff-files --exit-code && |
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git diff-index --exit-code --cached HEAD |
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' |
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test_expect_success 'apply with --3way' ' |
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# Merging side should be similar to applying this patch |
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git diff ...side >P.diff && |
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# The corresponding conflicted merge |
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git reset --hard && |
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git checkout master^0 && |
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test_must_fail git merge --no-commit side && |
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git ls-files -s >expect.ls && |
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git diff HEAD | sanitize_conflicted_diff >expect.diff && |
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# should fail to apply |
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git reset --hard && |
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git checkout master^0 && |
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test_must_fail git apply --index --3way P.diff && |
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git ls-files -s >actual.ls && |
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git diff HEAD | sanitize_conflicted_diff >actual.diff && |
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# The result should resemble the corresponding merge |
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test_cmp expect.ls actual.ls && |
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test_cmp expect.diff actual.diff |
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' |
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test_expect_success 'apply with --3way with rerere enabled' ' |
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git config rerere.enabled true && |
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# Merging side should be similar to applying this patch |
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git diff ...side >P.diff && |
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# The corresponding conflicted merge |
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git reset --hard && |
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git checkout master^0 && |
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test_must_fail git merge --no-commit side && |
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# Manually resolve and record the resolution |
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create_file 1 two 3 4 five six 7 >one && |
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git rerere && |
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cat one >expect && |
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# should fail to apply |
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git reset --hard && |
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git checkout master^0 && |
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test_must_fail git apply --index --3way P.diff && |
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# but rerere should have replayed the recorded resolution |
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test_cmp expect one |
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' |
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test_expect_success 'apply -3 with add/add conflict setup' ' |
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git reset --hard && |
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git checkout -b adder && |
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create_file 1 2 3 4 5 6 7 >three && |
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create_file 1 2 3 4 5 6 7 >four && |
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git add three four && |
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git commit -m "add three and four" && |
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git checkout -b another adder^ && |
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create_file 1 2 3 4 5 6 7 >three && |
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create_file 1 2 3 four 5 6 7 >four && |
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git add three four && |
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git commit -m "add three and four" && |
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# Merging another should be similar to applying this patch |
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git diff adder...another >P.diff && |
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git checkout adder^0 && |
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test_must_fail git merge --no-commit another && |
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git ls-files -s >expect.ls && |
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git diff HEAD | sanitize_conflicted_diff >expect.diff |
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' |
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test_expect_success 'apply -3 with add/add conflict' ' |
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# should fail to apply ... |
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git reset --hard && |
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git checkout adder^0 && |
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test_must_fail git apply --index --3way P.diff && |
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# ... and leave conflicts in the index and in the working tree |
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git ls-files -s >actual.ls && |
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git diff HEAD | sanitize_conflicted_diff >actual.diff && |
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# The result should resemble the corresponding merge |
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test_cmp expect.ls actual.ls && |
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test_cmp expect.diff actual.diff |
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' |
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test_expect_success 'apply -3 with add/add conflict (dirty working tree)' ' |
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# should fail to apply ... |
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git reset --hard && |
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git checkout adder^0 && |
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echo >>four && |
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cat four >four.save && |
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cat three >three.save && |
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git ls-files -s >expect.ls && |
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test_must_fail git apply --index --3way P.diff && |
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# ... and should not touch anything |
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git ls-files -s >actual.ls && |
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test_cmp expect.ls actual.ls && |
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test_cmp four.save four && |
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test_cmp three.save three |
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' |
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test_done
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