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386 lines
8.6 KiB
386 lines
8.6 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2006 Junio C Hamano |
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# |
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test_description='git checkout tests. |
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Creates master, forks renamer and side branches from it. |
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Test switching across them. |
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! [master] Initial A one, A two |
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* [renamer] Renamer R one->uno, M two |
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! [side] Side M one, D two, A three |
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--- |
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+ [side] Side M one, D two, A three |
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* [renamer] Renamer R one->uno, M two |
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+*+ [master] Initial A one, A two |
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' |
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. ./test-lib.sh |
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test_tick |
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fill () { |
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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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test_expect_success setup ' |
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fill x y z > same && |
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fill 1 2 3 4 5 6 7 8 >one && |
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fill a b c d e >two && |
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git add same one two && |
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git commit -m "Initial A one, A two" && |
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git checkout -b renamer && |
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rm -f one && |
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fill 1 3 4 5 6 7 8 >uno && |
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git add uno && |
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fill a b c d e f >two && |
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git commit -a -m "Renamer R one->uno, M two" && |
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git checkout -b side master && |
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fill 1 2 3 4 5 6 7 >one && |
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fill A B C D E >three && |
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rm -f two && |
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git update-index --add --remove one two three && |
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git commit -m "Side M one, D two, A three" && |
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git checkout master |
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' |
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test_expect_success "checkout from non-existing branch" ' |
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git checkout -b delete-me master && |
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rm .git/refs/heads/delete-me && |
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test refs/heads/delete-me = "$(git symbolic-ref HEAD)" && |
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git checkout master && |
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test refs/heads/master = "$(git symbolic-ref HEAD)" |
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' |
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test_expect_success "checkout with dirty tree without -m" ' |
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fill 0 1 2 3 4 5 6 7 8 >one && |
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if git checkout side |
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then |
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echo Not happy |
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false |
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else |
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echo "happy - failed correctly" |
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fi |
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' |
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test_expect_success "checkout with unrelated dirty tree without -m" ' |
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git checkout -f master && |
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fill 0 1 2 3 4 5 6 7 8 >same && |
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cp same kept |
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git checkout side >messages && |
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test_cmp same kept |
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(cat > messages.expect <<EOF |
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M same |
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EOF |
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) && |
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touch messages.expect && |
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test_cmp messages.expect messages |
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' |
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test_expect_success "checkout -m with dirty tree" ' |
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git checkout -f master && |
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git clean -f && |
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fill 0 1 2 3 4 5 6 7 8 >one && |
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git checkout -m side > messages && |
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test "$(git symbolic-ref HEAD)" = "refs/heads/side" && |
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(cat >expect.messages <<EOF |
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M one |
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EOF |
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) && |
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test_cmp expect.messages messages && |
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fill "M one" "A three" "D two" >expect.master && |
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git diff --name-status master >current.master && |
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test_cmp expect.master current.master && |
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fill "M one" >expect.side && |
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git diff --name-status side >current.side && |
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test_cmp expect.side current.side && |
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: >expect.index && |
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git diff --cached >current.index && |
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test_cmp expect.index current.index |
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' |
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test_expect_success "checkout -m with dirty tree, renamed" ' |
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git checkout -f master && git clean -f && |
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fill 1 2 3 4 5 7 8 >one && |
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if git checkout renamer |
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then |
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echo Not happy |
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false |
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else |
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echo "happy - failed correctly" |
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fi && |
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git checkout -m renamer && |
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fill 1 3 4 5 7 8 >expect && |
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test_cmp expect uno && |
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! test -f one && |
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git diff --cached >current && |
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! test -s current |
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' |
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test_expect_success 'checkout -m with merge conflict' ' |
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git checkout -f master && git clean -f && |
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fill 1 T 3 4 5 6 S 8 >one && |
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if git checkout renamer |
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then |
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echo Not happy |
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false |
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else |
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echo "happy - failed correctly" |
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fi && |
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git checkout -m renamer && |
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git diff master:one :3:uno | |
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sed -e "1,/^@@/d" -e "/^ /d" -e "s/^-/d/" -e "s/^+/a/" >current && |
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fill d2 aT d7 aS >expect && |
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test_cmp current expect && |
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git diff --cached two >current && |
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! test -s current |
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' |
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test_expect_success 'checkout to detach HEAD' ' |
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git checkout -f renamer && git clean -f && |
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git checkout renamer^ 2>messages && |
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(cat >messages.expect <<EOF |
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Note: moving to "renamer^" which isn'"'"'t a local branch |
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If you want to create a new branch from this checkout, you may do so |
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(now or later) by using -b with the checkout command again. Example: |
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git checkout -b <new_branch_name> |
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HEAD is now at 7329388... Initial A one, A two |
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EOF |
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) && |
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test_cmp messages.expect messages && |
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H=$(git rev-parse --verify HEAD) && |
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M=$(git show-ref -s --verify refs/heads/master) && |
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test "z$H" = "z$M" && |
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if git symbolic-ref HEAD >/dev/null 2>&1 |
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then |
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echo "OOPS, HEAD is still symbolic???" |
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false |
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else |
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: happy |
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fi |
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' |
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test_expect_success 'checkout to detach HEAD with branchname^' ' |
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git checkout -f master && git clean -f && |
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git checkout renamer^ && |
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H=$(git rev-parse --verify HEAD) && |
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M=$(git show-ref -s --verify refs/heads/master) && |
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test "z$H" = "z$M" && |
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if git symbolic-ref HEAD >/dev/null 2>&1 |
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then |
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echo "OOPS, HEAD is still symbolic???" |
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false |
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else |
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: happy |
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fi |
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' |
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test_expect_success 'checkout to detach HEAD with :/message' ' |
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git checkout -f master && git clean -f && |
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git checkout ":/Initial" && |
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H=$(git rev-parse --verify HEAD) && |
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M=$(git show-ref -s --verify refs/heads/master) && |
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test "z$H" = "z$M" && |
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if git symbolic-ref HEAD >/dev/null 2>&1 |
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then |
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echo "OOPS, HEAD is still symbolic???" |
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false |
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else |
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: happy |
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fi |
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' |
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test_expect_success 'checkout to detach HEAD with HEAD^0' ' |
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git checkout -f master && git clean -f && |
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git checkout HEAD^0 && |
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H=$(git rev-parse --verify HEAD) && |
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M=$(git show-ref -s --verify refs/heads/master) && |
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test "z$H" = "z$M" && |
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if git symbolic-ref HEAD >/dev/null 2>&1 |
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then |
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echo "OOPS, HEAD is still symbolic???" |
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false |
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else |
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: happy |
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fi |
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' |
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test_expect_success 'checkout with ambiguous tag/branch names' ' |
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git tag both side && |
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git branch both master && |
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git reset --hard && |
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git checkout master && |
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git checkout both && |
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H=$(git rev-parse --verify HEAD) && |
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M=$(git show-ref -s --verify refs/heads/master) && |
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test "z$H" = "z$M" && |
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name=$(git symbolic-ref HEAD 2>/dev/null) && |
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test "z$name" = zrefs/heads/both |
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' |
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test_expect_success 'checkout with ambiguous tag/branch names' ' |
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git reset --hard && |
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git checkout master && |
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git tag frotz side && |
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git branch frotz master && |
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git reset --hard && |
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git checkout master && |
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git checkout tags/frotz && |
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H=$(git rev-parse --verify HEAD) && |
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S=$(git show-ref -s --verify refs/heads/side) && |
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test "z$H" = "z$S" && |
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if name=$(git symbolic-ref HEAD 2>/dev/null) |
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then |
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echo "Bad -- should have detached" |
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false |
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else |
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: happy |
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fi |
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' |
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test_expect_success 'switch branches while in subdirectory' ' |
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git reset --hard && |
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git checkout master && |
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mkdir subs && |
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( |
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cd subs && |
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git checkout side |
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) && |
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! test -f subs/one && |
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rm -fr subs |
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' |
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test_expect_success 'checkout specific path while in subdirectory' ' |
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git reset --hard && |
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git checkout side && |
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mkdir subs && |
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>subs/bero && |
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git add subs/bero && |
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git commit -m "add subs/bero" && |
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git checkout master && |
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mkdir -p subs && |
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( |
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cd subs && |
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git checkout side -- bero |
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) && |
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test -f subs/bero |
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' |
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test_expect_success \ |
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'checkout w/--track sets up tracking' ' |
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git config branch.autosetupmerge false && |
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git checkout master && |
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git checkout --track -b track1 && |
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test "$(git config branch.track1.remote)" && |
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test "$(git config branch.track1.merge)"' |
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test_expect_success \ |
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'checkout w/autosetupmerge=always sets up tracking' ' |
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git config branch.autosetupmerge always && |
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git checkout master && |
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git checkout -b track2 && |
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test "$(git config branch.track2.remote)" && |
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test "$(git config branch.track2.merge)" |
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git config branch.autosetupmerge false' |
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test_expect_success 'checkout w/--track from non-branch HEAD fails' ' |
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git checkout master^0 && |
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test_must_fail git symbolic-ref HEAD && |
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test_must_fail git checkout --track -b track && |
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test_must_fail git rev-parse --verify track && |
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test_must_fail git symbolic-ref HEAD && |
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test "z$(git rev-parse master^0)" = "z$(git rev-parse HEAD)" |
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' |
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test_expect_success 'detach a symbolic link HEAD' ' |
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git checkout master && |
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git config --bool core.prefersymlinkrefs yes && |
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git checkout side && |
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git checkout master && |
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it=$(git symbolic-ref HEAD) && |
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test "z$it" = zrefs/heads/master && |
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here=$(git rev-parse --verify refs/heads/master) && |
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git checkout side^ && |
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test "z$(git rev-parse --verify refs/heads/master)" = "z$here" |
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' |
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test_expect_success 'checkout an unmerged path should fail' ' |
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rm -f .git/index && |
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O=$(echo original | git hash-object -w --stdin) && |
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A=$(echo ourside | git hash-object -w --stdin) && |
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B=$(echo theirside | git hash-object -w --stdin) && |
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( |
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echo "100644 $A 0 fild" && |
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echo "100644 $O 1 file" && |
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echo "100644 $A 2 file" && |
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echo "100644 $B 3 file" && |
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echo "100644 $A 0 filf" |
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) | git update-index --index-info && |
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echo "none of the above" >sample && |
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cat sample >fild && |
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cat sample >file && |
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cat sample >filf && |
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test_must_fail git checkout fild file filf && |
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test_cmp sample fild && |
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test_cmp sample filf && |
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test_cmp sample file |
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' |
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test_expect_success 'failing checkout -b should not break working tree' ' |
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git reset --hard master && |
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git symbolic-ref HEAD refs/heads/master && |
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test_must_fail git checkout -b renamer side^ && |
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test $(git symbolic-ref HEAD) = refs/heads/master && |
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git diff --exit-code && |
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git diff --cached --exit-code |
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' |
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test_done
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