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#!/bin/sh
# Copyright (c) 2006, Junio C Hamano.
test_description='Per branch config variables affects "git fetch".
'
. ./test-lib.sh
D=$(pwd)
test_bundle_object_count () {
git verify-pack -v "$1" >verify.out &&
test "$2" = $(grep '^[0-9a-f]\{40\} ' verify.out | wc -l)
}
convert_bundle_to_pack () {
while read x && test -n "$x"
do
:;
done
cat
}
test_expect_success setup '
echo >file original &&
git add file &&
git commit -a -m original'
test_expect_success "clone and setup child repos" '
git clone . one &&
(
cd one &&
echo >file updated by one &&
git commit -a -m "updated by one"
) &&
git clone . two &&
(
cd two &&
git config branch.master.remote one &&
git config remote.one.url ../one/.git/ &&
git config remote.one.fetch refs/heads/master:refs/heads/one
) &&
git clone . three &&
(
cd three &&
git config branch.master.remote two &&
git config branch.master.merge refs/heads/one &&
mkdir -p .git/remotes &&
{
echo "URL: ../two/.git/"
echo "Pull: refs/heads/master:refs/heads/two"
echo "Pull: refs/heads/one:refs/heads/one"
} >.git/remotes/two
) &&
git clone . bundle &&
git clone . seven
'
test_expect_success "fetch test" '
cd "$D" &&
echo >file updated by origin &&
git commit -a -m "updated by origin" &&
cd two &&
git fetch &&
test -f .git/refs/heads/one &&
mine=$(git rev-parse refs/heads/one) &&
his=$(cd ../one && git rev-parse refs/heads/master) &&
test "z$mine" = "z$his"
'
test_expect_success "fetch test for-merge" '
cd "$D" &&
cd three &&
git fetch &&
test -f .git/refs/heads/two &&
test -f .git/refs/heads/one &&
master_in_two=$(cd ../two && git rev-parse master) &&
one_in_two=$(cd ../two && git rev-parse one) &&
{
echo "$one_in_two "
echo "$master_in_two not-for-merge"
} >expected &&
cut -f -2 .git/FETCH_HEAD >actual &&
test_cmp expected actual'
test_expect_success 'fetch --prune on its own works as expected' '
cd "$D" &&
git clone . prune &&
cd prune &&
git update-ref refs/remotes/origin/extrabranch master &&
git fetch --prune origin &&
test_must_fail git rev-parse origin/extrabranch
'
test_expect_success 'fetch --prune with a branch name keeps branches' '
cd "$D" &&
git clone . prune-branch &&
cd prune-branch &&
git update-ref refs/remotes/origin/extrabranch master &&
git fetch --prune origin master &&
git rev-parse origin/extrabranch
'
test_expect_success 'fetch --prune with a namespace keeps other namespaces' '
cd "$D" &&
git clone . prune-namespace &&
cd prune-namespace &&
git fetch --prune origin refs/heads/a/*:refs/remotes/origin/a/* &&
git rev-parse origin/master
'
test_expect_success 'fetch --prune handles overlapping refspecs' '
cd "$D" &&
git update-ref refs/pull/42/head master &&
git clone . prune-overlapping &&
cd prune-overlapping &&
git config --add remote.origin.fetch refs/pull/*/head:refs/remotes/origin/pr/* &&
git fetch --prune origin &&
git rev-parse origin/master &&
git rev-parse origin/pr/42 &&
git config --unset-all remote.origin.fetch &&
git config remote.origin.fetch refs/pull/*/head:refs/remotes/origin/pr/* &&
git config --add remote.origin.fetch refs/heads/*:refs/remotes/origin/* &&
git fetch --prune origin &&
git rev-parse origin/master &&
git rev-parse origin/pr/42
'
test_expect_success 'fetch --prune --tags prunes branches but not tags' '
cd "$D" &&
git clone . prune-tags &&
cd prune-tags &&
git tag sometag master &&
# Create what looks like a remote-tracking branch from an earlier
# fetch that has since been deleted from the remote:
git update-ref refs/remotes/origin/fake-remote master &&
git fetch --prune --tags origin &&
git rev-parse origin/master &&
test_must_fail git rev-parse origin/fake-remote &&
git rev-parse sometag
'
test_expect_success 'fetch --prune --tags with branch does not prune other things' '
cd "$D" &&
git clone . prune-tags-branch &&
cd prune-tags-branch &&
git tag sometag master &&
git update-ref refs/remotes/origin/extrabranch master &&
git fetch --prune --tags origin master &&
git rev-parse origin/extrabranch &&
git rev-parse sometag
'
test_expect_success 'fetch --prune --tags with refspec prunes based on refspec' '
cd "$D" &&
git clone . prune-tags-refspec &&
cd prune-tags-refspec &&
git tag sometag master &&
git update-ref refs/remotes/origin/foo/otherbranch master &&
git update-ref refs/remotes/origin/extrabranch master &&
git fetch --prune --tags origin refs/heads/foo/*:refs/remotes/origin/foo/* &&
test_must_fail git rev-parse refs/remotes/origin/foo/otherbranch &&
git rev-parse origin/extrabranch &&
git rev-parse sometag
'
test_expect_success 'fetch tags when there is no tags' '
cd "$D" &&
mkdir notags &&
cd notags &&
git init &&
git fetch -t ..
'
test_expect_success 'fetch following tags' '
cd "$D" &&
git tag -a -m 'annotated' anno HEAD &&
git tag light HEAD &&
mkdir four &&
cd four &&
git init &&
git fetch .. :track &&
git show-ref --verify refs/tags/anno &&
git show-ref --verify refs/tags/light
'
test_expect_success 'fetch uses remote ref names to describe new refs' '
cd "$D" &&
git init descriptive &&
(
cd descriptive &&
git config remote.o.url .. &&
git config remote.o.fetch "refs/heads/*:refs/crazyheads/*" &&
git config --add remote.o.fetch "refs/others/*:refs/heads/*" &&
git fetch o
) &&
git tag -a -m "Descriptive tag" descriptive-tag &&
git branch descriptive-branch &&
git checkout descriptive-branch &&
echo "Nuts" >crazy &&
git add crazy &&
git commit -a -m "descriptive commit" &&
git update-ref refs/others/crazy HEAD &&
(
cd descriptive &&
git fetch o 2>actual &&
grep " -> refs/crazyheads/descriptive-branch$" actual |
test_i18ngrep "new branch" &&
grep " -> descriptive-tag$" actual |
test_i18ngrep "new tag" &&
grep " -> crazy$" actual |
test_i18ngrep "new ref"
) &&
git checkout master
'
test_expect_success 'fetch must not resolve short tag name' '
cd "$D" &&
mkdir five &&
cd five &&
git init &&
test_must_fail git fetch .. anno:five
'
test_expect_success 'fetch can now resolve short remote name' '
cd "$D" &&
git update-ref refs/remotes/six/HEAD HEAD &&
mkdir six &&
cd six &&
git init &&
git fetch .. six:six
'
test_expect_success 'create bundle 1' '
cd "$D" &&
echo >file updated again by origin &&
git commit -a -m "tip" &&
git bundle create bundle1 master^..master
'
test_expect_success 'header of bundle looks right' '
head -n 1 "$D"/bundle1 | grep "^#" &&
head -n 2 "$D"/bundle1 | grep "^-[0-9a-f]\{40\} " &&
head -n 3 "$D"/bundle1 | grep "^[0-9a-f]\{40\} " &&
head -n 4 "$D"/bundle1 | grep "^$"
'
test_expect_success 'create bundle 2' '
cd "$D" &&
git bundle create bundle2 master~2..master
'
test_expect_success 'unbundle 1' '
cd "$D/bundle" &&
git checkout -b some-branch &&
test_must_fail git fetch "$D/bundle1" master:master
'
test_expect_success 'bundle 1 has only 3 files ' '
cd "$D" &&
convert_bundle_to_pack <bundle1 >bundle.pack &&
git index-pack bundle.pack &&
test_bundle_object_count bundle.pack 3
'
test_expect_success 'unbundle 2' '
cd "$D/bundle" &&
git fetch ../bundle2 master:master &&
test "tip" = "$(git log -1 --pretty=oneline master | cut -b42-)"
'
test_expect_success 'bundle does not prerequisite objects' '
cd "$D" &&
touch file2 &&
git add file2 &&
git commit -m add.file2 file2 &&
git bundle create bundle3 -1 HEAD &&
convert_bundle_to_pack <bundle3 >bundle.pack &&
git index-pack bundle.pack &&
test_bundle_object_count bundle.pack 3
'
test_expect_success 'bundle should be able to create a full history' '
cd "$D" &&
git tag -a -m '1.0' v1.0 master &&
git bundle create bundle4 v1.0
'
test_expect_success 'fetch with a non-applying branch.<name>.merge' '
git config branch.master.remote yeti &&
git config branch.master.merge refs/heads/bigfoot &&
git config remote.blub.url one &&
git config remote.blub.fetch "refs/heads/*:refs/remotes/one/*" &&
git fetch blub
'
# URL supplied to fetch does not match the url of the configured branch's remote
test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [1]' '
one_head=$(cd one && git rev-parse HEAD) &&
this_head=$(git rev-parse HEAD) &&
git update-ref -d FETCH_HEAD &&
git fetch one &&
test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
test $this_head = "$(git rev-parse --verify HEAD)"
'
# URL supplied to fetch matches the url of the configured branch's remote and
# the merge spec matches the branch the remote HEAD points to
test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [2]' '
one_ref=$(cd one && git symbolic-ref HEAD) &&
git config branch.master.remote blub &&
git config branch.master.merge "$one_ref" &&
git update-ref -d FETCH_HEAD &&
git fetch one &&
test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
test $this_head = "$(git rev-parse --verify HEAD)"
'
# URL supplied to fetch matches the url of the configured branch's remote, but
# the merge spec does not match the branch the remote HEAD points to
test_expect_success 'fetch from GIT URL with a non-applying branch.<name>.merge [3]' '
git config branch.master.merge "${one_ref}_not" &&
git update-ref -d FETCH_HEAD &&
git fetch one &&
test $one_head = "$(git rev-parse --verify FETCH_HEAD)" &&
test $this_head = "$(git rev-parse --verify HEAD)"
'
# the strange name is: a\!'b
test_expect_success 'quoting of a strangely named repo' '
test_must_fail git fetch "a\\!'\''b" > result 2>&1 &&
cat result &&
grep "fatal: '\''a\\\\!'\''b'\''" result
'
test_expect_success 'bundle should record HEAD correctly' '
cd "$D" &&
git bundle create bundle5 HEAD master &&
git bundle list-heads bundle5 >actual &&
for h in HEAD refs/heads/master
do
echo "$(git rev-parse --verify $h) $h"
done >expect &&
test_cmp expect actual
'
test_expect_success 'mark initial state of origin/master' '
(
cd three &&
git tag base-origin-master refs/remotes/origin/master
)
'
test_expect_success 'explicit fetch should update tracking' '
cd "$D" &&
git branch -f side &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git fetch origin master &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" != "$n" &&
test_must_fail git rev-parse --verify refs/remotes/origin/side
)
'
test_expect_success 'explicit pull should update tracking' '
cd "$D" &&
git branch -f side &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git pull origin master &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" != "$n" &&
test_must_fail git rev-parse --verify refs/remotes/origin/side
)
'
test_expect_success 'explicit --refmap is allowed only with command-line refspec' '
cd "$D" &&
(
cd three &&
test_must_fail git fetch --refmap="*:refs/remotes/none/*"
)
'
test_expect_success 'explicit --refmap option overrides remote.*.fetch' '
cd "$D" &&
git branch -f side &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git fetch --refmap="refs/heads/*:refs/remotes/other/*" origin master &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" = "$n" &&
test_must_fail git rev-parse --verify refs/remotes/origin/side &&
git rev-parse --verify refs/remotes/other/master
)
'
test_expect_success 'explicitly empty --refmap option disables remote.*.fetch' '
cd "$D" &&
git branch -f side &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git fetch --refmap="" origin master &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" = "$n" &&
test_must_fail git rev-parse --verify refs/remotes/origin/side
)
'
test_expect_success 'configured fetch updates tracking' '
cd "$D" &&
git branch -f side &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git fetch origin &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" != "$n" &&
git rev-parse --verify refs/remotes/origin/side
)
'
test_expect_success 'non-matching refspecs do not confuse tracking update' '
cd "$D" &&
git update-ref refs/odd/location HEAD &&
(
cd three &&
git update-ref refs/remotes/origin/master base-origin-master &&
git config --add remote.origin.fetch \
refs/odd/location:refs/remotes/origin/odd &&
o=$(git rev-parse --verify refs/remotes/origin/master) &&
git fetch origin master &&
n=$(git rev-parse --verify refs/remotes/origin/master) &&
test "$o" != "$n" &&
test_must_fail git rev-parse --verify refs/remotes/origin/odd
)
'
test_expect_success 'pushing nonexistent branch by mistake should not segv' '
cd "$D" &&
test_must_fail git push seven no:no
'
test_expect_success 'auto tag following fetches minimum' '
cd "$D" &&
git clone .git follow &&
git checkout HEAD^0 &&
(
for i in 1 2 3 4 5 6 7
do
echo $i >>file &&
git commit -m $i -a &&
git tag -a -m $i excess-$i || exit 1
done
) &&
git checkout master &&
(
cd follow &&
git fetch
)
'
test_expect_success 'refuse to fetch into the current branch' '
test_must_fail git fetch . side:master
'
test_expect_success 'fetch into the current branch with --update-head-ok' '
git fetch --update-head-ok . side:master
'
test_expect_success 'fetch --dry-run' '
rm -f .git/FETCH_HEAD &&
git fetch --dry-run . &&
! test -f .git/FETCH_HEAD
'
test_expect_success "should be able to fetch with duplicate refspecs" '
mkdir dups &&
(
cd dups &&
git init &&
git config branch.master.remote three &&
git config remote.three.url ../three/.git &&
git config remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
git config --add remote.three.fetch +refs/heads/*:refs/remotes/origin/* &&
git fetch three
)
'
# configured prune tests
set_config_tristate () {
# var=$1 val=$2
case "$2" in
unset) test_unconfig "$1" ;;
*) git config "$1" "$2" ;;
esac
}
test_configured_prune () {
fetch_prune=$1 remote_origin_prune=$2 cmdline=$3 expected=$4
test_expect_success "prune fetch.prune=$1 remote.origin.prune=$2${3:+ $3}; $4" '
# make sure a newbranch is there in . and also in one
git branch -f newbranch &&
(
cd one &&
test_unconfig fetch.prune &&
test_unconfig remote.origin.prune &&
git fetch &&
git rev-parse --verify refs/remotes/origin/newbranch
) &&
# now remove it
git branch -d newbranch &&
# then test
(
cd one &&
set_config_tristate fetch.prune $fetch_prune &&
set_config_tristate remote.origin.prune $remote_origin_prune &&
git fetch $cmdline &&
case "$expected" in
pruned)
test_must_fail git rev-parse --verify refs/remotes/origin/newbranch
;;
kept)
git rev-parse --verify refs/remotes/origin/newbranch
;;
esac
)
'
}
test_configured_prune unset unset "" kept
test_configured_prune unset unset "--no-prune" kept
test_configured_prune unset unset "--prune" pruned
test_configured_prune false unset "" kept
test_configured_prune false unset "--no-prune" kept
test_configured_prune false unset "--prune" pruned
test_configured_prune true unset "" pruned
test_configured_prune true unset "--prune" pruned
test_configured_prune true unset "--no-prune" kept
test_configured_prune unset false "" kept
test_configured_prune unset false "--no-prune" kept
test_configured_prune unset false "--prune" pruned
test_configured_prune false false "" kept
test_configured_prune false false "--no-prune" kept
test_configured_prune false false "--prune" pruned
test_configured_prune true false "" kept
test_configured_prune true false "--prune" pruned
test_configured_prune true false "--no-prune" kept
test_configured_prune unset true "" pruned
test_configured_prune unset true "--no-prune" kept
test_configured_prune unset true "--prune" pruned
test_configured_prune false true "" pruned
test_configured_prune false true "--no-prune" kept
test_configured_prune false true "--prune" pruned
test_configured_prune true true "" pruned
test_configured_prune true true "--prune" pruned
test_configured_prune true true "--no-prune" kept
test_expect_success 'all boundary commits are excluded' '
test_commit base &&
test_commit oneside &&
git checkout HEAD^ &&
test_commit otherside &&
git checkout master &&
test_tick &&
git merge otherside &&
ad=$(git log --no-walk --format=%ad HEAD) &&
git bundle create twoside-boundary.bdl master --since="$ad" &&
convert_bundle_to_pack <twoside-boundary.bdl >twoside-boundary.pack &&
pack=$(git index-pack --fix-thin --stdin <twoside-boundary.pack) &&
test_bundle_object_count .git/objects/pack/pack-${pack##pack }.pack 3
'
test_expect_success 'fetch --prune prints the remotes url' '
git branch goodbye &&
git clone . only-prunes &&
git branch -D goodbye &&
(
cd only-prunes &&
git fetch --prune origin 2>&1 | head -n1 >../actual
) &&
echo "From ${D}/." >expect &&
test_i18ncmp expect actual
'
test_expect_success 'branchname D/F conflict resolved by --prune' '
git branch dir/file &&
git clone . prune-df-conflict &&
git branch -D dir/file &&
git branch dir &&
(
cd prune-df-conflict &&
git fetch --prune &&
git rev-parse origin/dir >../actual
) &&
git rev-parse dir >expect &&
test_cmp expect actual
'
test_expect_success 'fetching a one-level ref works' '
test_commit extra &&
git reset --hard HEAD^ &&
git update-ref refs/foo extra &&
git init one-level &&
(
cd one-level &&
git fetch .. HEAD refs/foo
)
'
test_expect_success 'fetching with auto-gc does not lock up' '
write_script askyesno <<-\EOF &&
echo "$*" &&
false
EOF
git clone "file://$D" auto-gc &&
test_commit test2 &&
(
cd auto-gc &&
git config gc.autoPackLimit 1 &&
git config gc.autoDetach false &&
GIT_ASK_YESNO="$D/askyesno" git fetch >fetch.out 2>&1 &&
! grep "Should I try again" fetch.out
)
'
test_expect_success C_LOCALE_OUTPUT 'fetch aligned output' '
git clone . full-output &&
test_commit looooooooooooong-tag &&
(
cd full-output &&
git -c fetch.output=full fetch origin 2>&1 | \
grep -e "->" | cut -c 22- >../actual
) &&
cat >expect <<-\EOF &&
master -> origin/master
looooooooooooong-tag -> looooooooooooong-tag
EOF
test_cmp expect actual
'
test_expect_success C_LOCALE_OUTPUT 'fetch compact output' '
git clone . compact &&
test_commit extraaa &&
(
cd compact &&
git -c fetch.output=compact fetch origin 2>&1 | \
grep -e "->" | cut -c 22- >../actual
) &&
cat >expect <<-\EOF &&
master -> origin/*
extraaa -> *
EOF
test_cmp expect actual
'
test_done