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Diffstat (limited to 't/t7201-co.sh')
| -rwxr-xr-x | t/t7201-co.sh | 233 |
1 files changed, 233 insertions, 0 deletions
diff --git a/t/t7201-co.sh b/t/t7201-co.sh new file mode 100755 index 0000000..ed2e9ee --- /dev/null +++ b/t/t7201-co.sh @@ -0,0 +1,233 @@ +#!/bin/sh +# +# Copyright (c) 2006 Junio C Hamano +# + +test_description='git-checkout tests. + +Creates master, forks renamer and side branches from it. +Test switching across them. + + ! [master] Initial A one, A two + * [renamer] Renamer R one->uno, M two + ! [side] Side M one, D two, A three + --- + + [side] Side M one, D two, A three + * [renamer] Renamer R one->uno, M two + +*+ [master] Initial A one, A two + +' + +. ./test-lib.sh + +fill () { + for i + do + echo "$i" + done +} + + +test_expect_success setup ' + + fill 1 2 3 4 5 6 7 8 >one && + fill a b c d e >two && + git add one two && + git commit -m "Initial A one, A two" && + + git checkout -b renamer && + rm -f one && + fill 1 3 4 5 6 7 8 >uno && + git add uno && + fill a b c d e f >two && + git commit -a -m "Renamer R one->uno, M two" && + + git checkout -b side master && + fill 1 2 3 4 5 6 7 >one && + fill A B C D E >three && + rm -f two && + git update-index --add --remove one two three && + git commit -m "Side M one, D two, A three" && + + git checkout master +' + +test_expect_success "checkout from non-existing branch" ' + + git checkout -b delete-me master && + rm .git/refs/heads/delete-me && + test refs/heads/delete-me = "$(git symbolic-ref HEAD)" && + git checkout master && + test refs/heads/master = "$(git symbolic-ref HEAD)" +' + +test_expect_success "checkout with dirty tree without -m" ' + + fill 0 1 2 3 4 5 6 7 8 >one && + if git checkout side + then + echo Not happy + false + else + echo "happy - failed correctly" + fi + +' + +test_expect_success "checkout -m with dirty tree" ' + + git checkout -f master && + git clean && + + fill 0 1 2 3 4 5 6 7 8 >one && + git checkout -m side && + + test "$(git symbolic-ref HEAD)" = "refs/heads/side" && + + fill "M one" "A three" "D two" >expect.master && + git diff --name-status master >current.master && + diff expect.master current.master && + + fill "M one" >expect.side && + git diff --name-status side >current.side && + diff expect.side current.side && + + : >expect.index && + git diff --cached >current.index && + diff expect.index current.index +' + +test_expect_success "checkout -m with dirty tree, renamed" ' + + git checkout -f master && git clean && + + fill 1 2 3 4 5 7 8 >one && + if git checkout renamer + then + echo Not happy + false + else + echo "happy - failed correctly" + fi && + + git checkout -m renamer && + fill 1 3 4 5 7 8 >expect && + diff expect uno && + ! test -f one && + git diff --cached >current && + ! test -s current + +' + +test_expect_success 'checkout -m with merge conflict' ' + + git checkout -f master && git clean && + + fill 1 T 3 4 5 6 S 8 >one && + if git checkout renamer + then + echo Not happy + false + else + echo "happy - failed correctly" + fi && + + git checkout -m renamer && + + git diff master:one :3:uno | + sed -e "1,/^@@/d" -e "/^ /d" -e "s/^-/d/" -e "s/^+/a/" >current && + fill d2 aT d7 aS >expect && + diff current expect && + git diff --cached two >current && + ! test -s current +' + +test_expect_success 'checkout to detach HEAD' ' + + git checkout -f renamer && git clean && + git checkout renamer^ && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + if git symbolic-ref HEAD >/dev/null 2>&1 + then + echo "OOPS, HEAD is still symbolic???" + false + else + : happy + fi +' + +test_expect_success 'checkout to detach HEAD with branchname^' ' + + git checkout -f master && git clean && + git checkout renamer^ && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + if git symbolic-ref HEAD >/dev/null 2>&1 + then + echo "OOPS, HEAD is still symbolic???" + false + else + : happy + fi +' + +test_expect_success 'checkout to detach HEAD with HEAD^0' ' + + git checkout -f master && git clean && + git checkout HEAD^0 && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + if git symbolic-ref HEAD >/dev/null 2>&1 + then + echo "OOPS, HEAD is still symbolic???" + false + else + : happy + fi +' + +test_expect_success 'checkout with ambiguous tag/branch names' ' + + git tag both side && + git branch both master && + git reset --hard && + git checkout master && + + git checkout both && + H=$(git rev-parse --verify HEAD) && + M=$(git show-ref -s --verify refs/heads/master) && + test "z$H" = "z$M" && + name=$(git symbolic-ref HEAD 2>/dev/null) && + test "z$name" = zrefs/heads/both + +' + +test_expect_success 'checkout with ambiguous tag/branch names' ' + + git reset --hard && + git checkout master && + + git tag frotz side && + git branch frotz master && + git reset --hard && + git checkout master && + + git checkout tags/frotz && + H=$(git rev-parse --verify HEAD) && + S=$(git show-ref -s --verify refs/heads/side) && + test "z$H" = "z$S" && + if name=$(git symbolic-ref HEAD 2>/dev/null) + then + echo "Bad -- should have detached" + false + else + : happy + fi + +' + +test_done |