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https://github.com/git/git.git
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9ed36cfa35
"git branch" and "git checkout -b" now honor --track option even when the upstream branch is local. Previously --track was silently ignored when forking from a local branch. Also the command did not error out when --track was explicitly asked for but the forked point specified was not an existing branch (i.e. when there is no way to set up the tracking configuration), but now it correctly does. The configuration setting branch.autosetupmerge can now be set to "always", which is equivalent to using --track from the command line. Setting branch.autosetupmerge to "true" will retain the former behavior of only setting up branch.*.merge for remote upstream branches. Includes test cases for the new functionality. Signed-off-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
291 lines
6.3 KiB
Bash
Executable File
291 lines
6.3 KiB
Bash
Executable File
#!/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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diff -u 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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diff -u 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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diff -u 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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diff -u 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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diff -u expect.side current.side &&
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: >expect.index &&
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git diff --cached >current.index &&
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diff -u 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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diff -u 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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diff -u 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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diff -u 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 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=$(git symbolic-ref HEAD 2>/dev/null)
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then
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echo "Bad -- should have detached"
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false
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else
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: happy
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fi
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'
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test_expect_success \
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'checkout w/--track sets up tracking' '
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git config branch.autosetupmerge false &&
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git checkout master &&
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git checkout --track -b track1 &&
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test "$(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 "$(git config branch.track2.merge)"
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git config branch.autosetupmerge false'
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test_expect_success \
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'checkout w/--track from non-branch HEAD fails' '
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git checkout -b delete-me master &&
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rm .git/refs/heads/delete-me &&
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test refs/heads/delete-me = "$(git symbolic-ref HEAD)" &&
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!(git checkout --track -b track)'
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test_done
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