X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=t%2Ft1001-read-tree-m-2way.sh;h=75e4c9a88657e4ea28e0b4dfb7cbb2c3eaaa2f3f;hb=f0338bbd820f45df51663342827e5aefc4550bf7;hp=309baa5ae2867c31a7d396d63b6e6eb5cac8b3e2;hpb=76bc82ca0ed4a0af85b7d741c04c8191738e8395;p=git.git diff --git a/t/t1001-read-tree-m-2way.sh b/t/t1001-read-tree-m-2way.sh index 309baa5a..75e4c9a8 100755 --- a/t/t1001-read-tree-m-2way.sh +++ b/t/t1001-read-tree-m-2way.sh @@ -11,7 +11,7 @@ There is the head (called H) and another commit (called M), which is simply ahead of H. The index and the work tree contains a state that is derived from H, but may also have local changes. This test checks all the combinations described in the two-tree merge "carry forward" -rules, found in . +rules, found in . In the test, these paths are used: bozbar - in H, stays in M, modified from bozbar to gnusto @@ -29,7 +29,6 @@ read_tree_twoway () { _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]' _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40" compare_change () { - cat current sed -n >current \ -e '/^--- /d; /^+++ /d; /^@@ /d;' \ -e 's/^\([-+][0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /p' \ @@ -38,7 +37,7 @@ compare_change () { } check_cache_at () { - clean_if_empty=`git-diff-files "$1"` + clean_if_empty=`git-diff-files -- "$1"` case "$clean_if_empty" in '') echo "$1: clean" ;; ?*) echo "$1: dirty" ;; @@ -51,20 +50,31 @@ check_cache_at () { esac } +cat >bozbar-old <<\EOF +This is a sample file used in two-way fast forward merge +tests. Its second line ends with a magic word bozbar +which will be modified by the merged head to gnusto. +It has some extra lines so that external tools can +successfully merge independent changes made to later +lines (such as this one), avoiding line conflicts. +EOF + +sed -e 's/bozbar/gnusto (earlier bozbar)/' bozbar-old >bozbar-new + test_expect_success \ setup \ 'echo frotz >frotz && echo nitfol >nitfol && - echo bozbar >bozbar && + cat bozbar-old >bozbar && echo rezrov >rezrov && echo yomin >yomin && - git-update-cache --add nitfol bozbar rezrov && + git-update-index --add nitfol bozbar rezrov && treeH=`git-write-tree` && echo treeH $treeH && git-ls-tree $treeH && - echo gnusto >bozbar && - git-update-cache --add frotz bozbar --force-remove rezrov && + cat bozbar-new >bozbar && + git-update-index --add frotz bozbar --force-remove rezrov && git-ls-files --stage >M.out && treeM=`git-write-tree` && echo treeM $treeM && @@ -86,9 +96,11 @@ echo '+100644 X 0 yomin' >expected test_expect_success \ '4 - carry forward local addition.' \ 'rm -f .git/index && - git-update-cache --add yomin && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + git-update-index --add yomin && read_tree_twoway $treeH $treeM && - git-ls-files --stage >4.out || exit + git-ls-files --stage >4.out || return 1 diff -u M.out 4.out >4diff.out compare_change 4diff.out expected && check_cache_at yomin clean' @@ -96,11 +108,13 @@ test_expect_success \ test_expect_success \ '5 - carry forward local addition.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo yomin >yomin && - git-update-cache --add yomin && + git-update-index --add yomin && echo yomin yomin >yomin && read_tree_twoway $treeH $treeM && - git-ls-files --stage >5.out || exit + git-ls-files --stage >5.out || return 1 diff -u M.out 5.out >5diff.out compare_change 5diff.out expected && check_cache_at yomin dirty' @@ -108,7 +122,9 @@ test_expect_success \ test_expect_success \ '6 - local addition already has the same.' \ 'rm -f .git/index && - git-update-cache --add frotz && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + git-update-index --add frotz && read_tree_twoway $treeH $treeM && git-ls-files --stage >6.out && diff -u M.out 6.out && @@ -117,8 +133,10 @@ test_expect_success \ test_expect_success \ '7 - local addition already has the same.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo frotz >frotz && - git-update-cache --add frotz && + git-update-index --add frotz && echo frotz frotz >frotz && read_tree_twoway $treeH $treeM && git-ls-files --stage >7.out && @@ -128,23 +146,29 @@ test_expect_success \ test_expect_success \ '8 - conflicting addition.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo frotz frotz >frotz && - git-update-cache --add frotz && + git-update-index --add frotz && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '9 - conflicting addition.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo frotz frotz >frotz && - git-update-cache --add frotz && + git-update-index --add frotz && echo frotz >frotz && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '10 - path removed.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo rezrov >rezrov && - git-update-cache --add rezrov && + git-update-index --add rezrov && read_tree_twoway $treeH $treeM && git-ls-files --stage >10.out && diff -u M.out 10.out' @@ -152,23 +176,29 @@ test_expect_success \ test_expect_success \ '11 - dirty path removed.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo rezrov >rezrov && - git-update-cache --add rezrov && + git-update-index --add rezrov && echo rezrov rezrov >rezrov && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '12 - unmatching local changes being removed.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo rezrov rezrov >rezrov && - git-update-cache --add rezrov && + git-update-index --add rezrov && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '13 - unmatching local changes being removed.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo rezrov rezrov >rezrov && - git-update-cache --add rezrov && + git-update-index --add rezrov && echo rezrov >rezrov && if read_tree_twoway $treeH $treeM; then false; else :; fi' @@ -180,10 +210,12 @@ EOF test_expect_success \ '14 - unchanged in two heads.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo nitfol nitfol >nitfol && - git-update-cache --add nitfol && + git-update-index --add nitfol && read_tree_twoway $treeH $treeM && - git-ls-files --stage >14.out || exit + git-ls-files --stage >14.out || return 1 diff -u M.out 14.out >14diff.out compare_change 14diff.out expected && check_cache_at nitfol clean' @@ -191,11 +223,13 @@ test_expect_success \ test_expect_success \ '15 - unchanged in two heads.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo nitfol nitfol >nitfol && - git-update-cache --add nitfol && + git-update-index --add nitfol && echo nitfol nitfol nitfol >nitfol && read_tree_twoway $treeH $treeM && - git-ls-files --stage >15.out || exit + git-ls-files --stage >15.out || return 1 diff -u M.out 15.out >15diff.out compare_change 15diff.out expected && check_cache_at nitfol dirty' @@ -203,23 +237,29 @@ test_expect_success \ test_expect_success \ '16 - conflicting local change.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo bozbar bozbar >bozbar && - git-update-cache --add bozbar && + git-update-index --add bozbar && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '17 - conflicting local change.' \ 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && echo bozbar bozbar >bozbar && - git-update-cache --add bozbar && + git-update-index --add bozbar && echo bozbar bozbar bozbar >bozbar && if read_tree_twoway $treeH $treeM; then false; else :; fi' test_expect_success \ '18 - local change already having a good result.' \ 'rm -f .git/index && - echo gnusto >bozbar && - git-update-cache --add bozbar && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + cat bozbar-new >bozbar && + git-update-index --add bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >18.out && diff -u M.out 18.out && @@ -228,8 +268,10 @@ test_expect_success \ test_expect_success \ '19 - local change already having a good result, further modified.' \ 'rm -f .git/index && - echo gnusto >bozbar && - git-update-cache --add bozbar && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + cat bozbar-new >bozbar && + git-update-index --add bozbar && echo gnusto gnusto >bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >19.out && @@ -239,8 +281,10 @@ test_expect_success \ test_expect_success \ '20 - no local change, use new tree.' \ 'rm -f .git/index && - echo bozbar >bozbar && - git-update-cache --add bozbar && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + cat bozbar-old >bozbar && + git-update-index --add bozbar && read_tree_twoway $treeH $treeM && git-ls-files --stage >20.out && diff -u M.out 20.out && @@ -249,17 +293,29 @@ test_expect_success \ test_expect_success \ '21 - no local change, dirty cache.' \ 'rm -f .git/index && - echo bozbar >bozbar && - git-update-cache --add bozbar && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + cat bozbar-old >bozbar && + git-update-index --add bozbar && echo gnusto gnusto >bozbar && if read_tree_twoway $treeH $treeM; then false; else :; fi' +# This fails with straight two-way fast forward. +test_expect_success \ + '22 - local change cache updated.' \ + 'rm -f .git/index && + git-read-tree $treeH && + git-checkout-index -u -f -q -a && + sed -e "s/such as/SUCH AS/" bozbar-old >bozbar && + git-update-index --add bozbar && + if read_tree_twoway $treeH $treeM; then false; else :; fi' + # Also make sure we did not break DF vs DF/DF case. test_expect_success \ 'DF vs DF/DF case setup.' \ 'rm -f .git/index && echo DF >DF && - git-update-cache --add DF && + git-update-index --add DF && treeDF=`git-write-tree` && echo treeDF $treeDF && git-ls-tree $treeDF && @@ -267,7 +323,7 @@ test_expect_success \ rm -f DF && mkdir DF && echo DF/DF >DF/DF && - git-update-cache --add --remove DF DF/DF && + git-update-index --add --remove DF DF/DF && treeDFDF=`git-write-tree` && echo treeDFDF $treeDFDF && git-ls-tree $treeDFDF && @@ -278,7 +334,7 @@ test_expect_success \ 'rm -f .git/index && rm -fr DF && echo DF >DF && - git-update-cache --add DF && + git-update-index --add DF && read_tree_twoway $treeDF $treeDFDF && git-ls-files --stage >DFDFcheck.out && diff -u DFDF.out DFDFcheck.out &&