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344 lines
11 KiB
344 lines
11 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2005 Junio C Hamano |
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# |
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test_description='Two way merge with read-tree -m -u $H $M |
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This is identical to t1001, but uses -u to update the work tree as well. |
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' |
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. ./test-lib.sh |
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compare_change () { |
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sed >current \ |
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-e '1{/^diff --git /d;}' \ |
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-e '2{/^index /d;}' \ |
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-e '/^--- /d; /^+++ /d; /^@@ /d;' \ |
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-e 's/^\(.[0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /' "$1" |
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test_cmp expected current |
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} |
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check_cache_at () { |
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clean_if_empty=`git diff-files -- "$1"` |
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case "$clean_if_empty" in |
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'') echo "$1: clean" ;; |
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?*) echo "$1: dirty" ;; |
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esac |
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case "$2,$clean_if_empty" in |
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clean,) : ;; |
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clean,?*) false ;; |
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dirty,) false ;; |
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dirty,?*) : ;; |
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esac |
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} |
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test_expect_success \ |
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setup \ |
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'echo frotz >frotz && |
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echo nitfol >nitfol && |
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echo bozbar >bozbar && |
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echo rezrov >rezrov && |
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git update-index --add nitfol bozbar rezrov && |
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treeH=`git write-tree` && |
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echo treeH $treeH && |
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git ls-tree $treeH && |
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echo gnusto >bozbar && |
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git update-index --add frotz bozbar --force-remove rezrov && |
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git ls-files --stage >M.out && |
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treeM=`git write-tree` && |
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echo treeM $treeM && |
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git ls-tree $treeM && |
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sum bozbar frotz nitfol >M.sum && |
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git diff-tree $treeH $treeM' |
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test_expect_success \ |
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'1, 2, 3 - no carry forward' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >1-3.out && |
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cmp M.out 1-3.out && |
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sum bozbar frotz nitfol >actual3.sum && |
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cmp M.sum actual3.sum && |
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check_cache_at bozbar clean && |
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check_cache_at frotz clean && |
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check_cache_at nitfol clean' |
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test_expect_success \ |
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'4 - carry forward local addition.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo "+100644 X 0 yomin" >expected && |
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echo yomin >yomin && |
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git update-index --add yomin && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >4.out || return 1 |
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git diff -U0 --no-index M.out 4.out >4diff.out |
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compare_change 4diff.out expected && |
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check_cache_at yomin clean && |
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sum bozbar frotz nitfol >actual4.sum && |
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cmp M.sum actual4.sum && |
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echo yomin >yomin1 && |
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diff yomin yomin1 && |
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rm -f yomin1' |
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test_expect_success \ |
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'5 - carry forward local addition.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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git read-tree -m -u $treeH && |
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echo yomin >yomin && |
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git update-index --add yomin && |
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echo yomin yomin >yomin && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >5.out || return 1 |
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git diff -U0 --no-index M.out 5.out >5diff.out |
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compare_change 5diff.out expected && |
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check_cache_at yomin dirty && |
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sum bozbar frotz nitfol >actual5.sum && |
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cmp M.sum actual5.sum && |
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: dirty index should have prevented -u from checking it out. && |
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echo yomin yomin >yomin1 && |
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diff yomin yomin1 && |
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rm -f yomin1' |
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test_expect_success \ |
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'6 - local addition already has the same.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo frotz >frotz && |
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git update-index --add frotz && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >6.out && |
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test_cmp M.out 6.out && |
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check_cache_at frotz clean && |
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sum bozbar frotz nitfol >actual3.sum && |
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cmp M.sum actual3.sum && |
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echo frotz >frotz1 && |
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diff frotz frotz1 && |
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rm -f frotz1' |
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test_expect_success \ |
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'7 - local addition already has the same.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo frotz >frotz && |
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git update-index --add frotz && |
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echo frotz frotz >frotz && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >7.out && |
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test_cmp M.out 7.out && |
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check_cache_at frotz dirty && |
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sum bozbar frotz nitfol >actual7.sum && |
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if cmp M.sum actual7.sum; then false; else :; fi && |
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: dirty index should have prevented -u from checking it out. && |
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echo frotz frotz >frotz1 && |
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diff frotz frotz1 && |
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rm -f frotz1' |
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test_expect_success \ |
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'8 - conflicting addition.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo frotz frotz >frotz && |
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git update-index --add frotz && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'9 - conflicting addition.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo frotz frotz >frotz && |
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git update-index --add frotz && |
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echo frotz >frotz && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'10 - path removed.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo rezrov >rezrov && |
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git update-index --add rezrov && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >10.out && |
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cmp M.out 10.out && |
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sum bozbar frotz nitfol >actual10.sum && |
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cmp M.sum actual10.sum' |
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test_expect_success \ |
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'11 - dirty path removed.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo rezrov >rezrov && |
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git update-index --add rezrov && |
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echo rezrov rezrov >rezrov && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'12 - unmatching local changes being removed.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo rezrov rezrov >rezrov && |
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git update-index --add rezrov && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'13 - unmatching local changes being removed.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo rezrov rezrov >rezrov && |
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git update-index --add rezrov && |
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echo rezrov >rezrov && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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cat >expected <<EOF |
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-100644 X 0 nitfol |
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+100644 X 0 nitfol |
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EOF |
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test_expect_success \ |
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'14 - unchanged in two heads.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo nitfol nitfol >nitfol && |
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git update-index --add nitfol && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >14.out && |
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test_must_fail git diff -U0 --no-index M.out 14.out >14diff.out && |
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compare_change 14diff.out expected && |
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sum bozbar frotz >actual14.sum && |
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grep -v nitfol M.sum > expected14.sum && |
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cmp expected14.sum actual14.sum && |
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sum bozbar frotz nitfol >actual14a.sum && |
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if cmp M.sum actual14a.sum; then false; else :; fi && |
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check_cache_at nitfol clean && |
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echo nitfol nitfol >nitfol1 && |
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diff nitfol nitfol1 && |
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rm -f nitfol1' |
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test_expect_success \ |
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'15 - unchanged in two heads.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo nitfol nitfol >nitfol && |
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git update-index --add nitfol && |
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echo nitfol nitfol nitfol >nitfol && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >15.out && |
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test_must_fail git diff -U0 --no-index M.out 15.out >15diff.out && |
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compare_change 15diff.out expected && |
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check_cache_at nitfol dirty && |
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sum bozbar frotz >actual15.sum && |
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grep -v nitfol M.sum > expected15.sum && |
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cmp expected15.sum actual15.sum && |
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sum bozbar frotz nitfol >actual15a.sum && |
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if cmp M.sum actual15a.sum; then false; else :; fi && |
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echo nitfol nitfol nitfol >nitfol1 && |
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diff nitfol nitfol1 && |
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rm -f nitfol1' |
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test_expect_success \ |
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'16 - conflicting local change.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo bozbar bozbar >bozbar && |
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git update-index --add bozbar && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'17 - conflicting local change.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo bozbar bozbar >bozbar && |
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git update-index --add bozbar && |
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echo bozbar bozbar bozbar >bozbar && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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test_expect_success \ |
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'18 - local change already having a good result.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo gnusto >bozbar && |
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git update-index --add bozbar && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >18.out && |
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test_cmp M.out 18.out && |
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check_cache_at bozbar clean && |
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sum bozbar frotz nitfol >actual18.sum && |
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cmp M.sum actual18.sum' |
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test_expect_success \ |
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'19 - local change already having a good result, further modified.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo gnusto >bozbar && |
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git update-index --add bozbar && |
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echo gnusto gnusto >bozbar && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >19.out && |
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test_cmp M.out 19.out && |
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check_cache_at bozbar dirty && |
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sum frotz nitfol >actual19.sum && |
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grep -v bozbar M.sum > expected19.sum && |
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cmp expected19.sum actual19.sum && |
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sum bozbar frotz nitfol >actual19a.sum && |
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if cmp M.sum actual19a.sum; then false; else :; fi && |
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echo gnusto gnusto >bozbar1 && |
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diff bozbar bozbar1 && |
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rm -f bozbar1' |
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test_expect_success \ |
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'20 - no local change, use new tree.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo bozbar >bozbar && |
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git update-index --add bozbar && |
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git read-tree -m -u $treeH $treeM && |
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git ls-files --stage >20.out && |
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test_cmp M.out 20.out && |
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check_cache_at bozbar clean && |
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sum bozbar frotz nitfol >actual20.sum && |
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cmp M.sum actual20.sum' |
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test_expect_success \ |
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'21 - no local change, dirty cache.' \ |
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'rm -f .git/index nitfol bozbar rezrov frotz && |
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git read-tree --reset -u $treeH && |
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echo bozbar >bozbar && |
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git update-index --add bozbar && |
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echo gnusto gnusto >bozbar && |
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if git read-tree -m -u $treeH $treeM; then false; else :; fi' |
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# Also make sure we did not break DF vs DF/DF case. |
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test_expect_success \ |
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'DF vs DF/DF case setup.' \ |
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'rm -f .git/index && |
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echo DF >DF && |
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git update-index --add DF && |
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treeDF=`git write-tree` && |
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echo treeDF $treeDF && |
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git ls-tree $treeDF && |
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rm -f DF && |
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mkdir DF && |
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echo DF/DF >DF/DF && |
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git update-index --add --remove DF DF/DF && |
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treeDFDF=`git write-tree` && |
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echo treeDFDF $treeDFDF && |
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git ls-tree $treeDFDF && |
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git ls-files --stage >DFDF.out' |
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test_expect_success \ |
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'DF vs DF/DF case test.' \ |
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'rm -f .git/index && |
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rm -fr DF && |
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echo DF >DF && |
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git update-index --add DF && |
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git read-tree -m -u $treeDF $treeDFDF && |
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git ls-files --stage >DFDFcheck.out && |
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test_cmp DFDF.out DFDFcheck.out && |
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check_cache_at DF/DF clean' |
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test_done
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