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Diffstat (limited to 't/lib-read-tree-m-3way.sh')
| -rw-r--r-- | t/lib-read-tree-m-3way.sh | 158 |
1 files changed, 158 insertions, 0 deletions
diff --git a/t/lib-read-tree-m-3way.sh b/t/lib-read-tree-m-3way.sh new file mode 100644 index 0000000..2da25b3 --- /dev/null +++ b/t/lib-read-tree-m-3way.sh @@ -0,0 +1,158 @@ +: Included from t1000-read-tree-m-3way.sh and others +# Original tree. +mkdir Z +for a in N D M +do + for b in N D M + do + p=$a$b + echo This is $p from the original tree. >$p + echo This is Z/$p from the original tree. >Z/$p + test_expect_success "adding test file $p and Z/$p" ' + git update-index --add $p && + git update-index --add Z/$p + ' + done +done +echo This is SS from the original tree. >SS +test_expect_success 'adding test file SS' ' + git update-index --add SS +' +cat >TT <<\EOF +This is a trivial merge sample text. +Branch A is expected to upcase this word, here. +There are some filler lines to avoid diff context +conflicts here, +like this one, +and this one, +and this one is yet another one of them. +At the very end, here comes another line, that is +the word, expected to be upcased by Branch B. +This concludes the trivial merge sample file. +EOF +test_expect_success 'adding test file TT' ' + git update-index --add TT +' +test_expect_success 'prepare initial tree' ' + tree_O=$(git write-tree) +' + +################################################################ +# Branch A and B makes the changes according to the above matrix. + +################################################################ +# Branch A + +to_remove=$(echo D? Z/D?) +rm -f $to_remove +test_expect_success 'change in branch A (removal)' ' + git update-index --remove $to_remove +' + +for p in M? Z/M? +do + echo This is modified $p in the branch A. >$p + test_expect_success 'change in branch A (modification)' ' + git update-index $p + ' +done + +for p in AN AA Z/AN Z/AA +do + echo This is added $p in the branch A. >$p + test_expect_success 'change in branch A (addition)' ' + git update-index --add $p + ' +done + +echo This is SS from the modified tree. >SS +echo This is LL from the modified tree. >LL +test_expect_success 'change in branch A (addition)' ' + git update-index --add LL && + git update-index SS +' +mv TT TT- +sed -e '/Branch A/s/word/WORD/g' <TT- >TT +rm -f TT- +test_expect_success 'change in branch A (edit)' ' + git update-index TT +' + +mkdir DF +echo Branch A makes a file at DF/DF, creating a directory DF. >DF/DF +test_expect_success 'change in branch A (change file to directory)' ' + git update-index --add DF/DF +' + +test_expect_success 'recording branch A tree' ' + tree_A=$(git write-tree) +' + +################################################################ +# Branch B +# Start from O + +rm -rf [NDMASLT][NDMASLT] Z DF +mkdir Z +test_expect_success 'reading original tree and checking out' ' + git read-tree $tree_O && + git checkout-index -a +' + +to_remove=$(echo ?D Z/?D) +rm -f $to_remove +test_expect_success 'change in branch B (removal)' ' + git update-index --remove $to_remove +' + +for p in ?M Z/?M +do + echo This is modified $p in the branch B. >$p + test_expect_success 'change in branch B (modification)' ' + git update-index $p + ' +done + +for p in NA AA Z/NA Z/AA +do + echo This is added $p in the branch B. >$p + test_expect_success 'change in branch B (addition)' ' + git update-index --add $p + ' +done +echo This is SS from the modified tree. >SS +echo This is LL from the modified tree. >LL +test_expect_success 'change in branch B (addition and modification)' ' + git update-index --add LL && + git update-index SS +' +mv TT TT- +sed -e '/Branch B/s/word/WORD/g' <TT- >TT +rm -f TT- +test_expect_success 'change in branch B (modification)' ' + git update-index TT +' + +echo Branch B makes a file at DF. >DF +test_expect_success 'change in branch B (addition of a file to conflict with directory)' ' + git update-index --add DF +' + +test_expect_success 'recording branch B tree' ' + tree_B=$(git write-tree) +' + +test_expect_success 'keep contents of 3 trees for easy access' ' + rm -f .git/index && + git read-tree $tree_O && + mkdir .orig-O && + git checkout-index --prefix=.orig-O/ -f -q -a && + rm -f .git/index && + git read-tree $tree_A && + mkdir .orig-A && + git checkout-index --prefix=.orig-A/ -f -q -a && + rm -f .git/index && + git read-tree $tree_B && + mkdir .orig-B && + git checkout-index --prefix=.orig-B/ -f -q -a +' |