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authorVincent Ambo <Vincent Ambo>2020-01-11T23·36+0000
committerVincent Ambo <Vincent Ambo>2020-01-11T23·40+0000
commit7ef0d62730840ded097b524104cc0a0904591a63 (patch)
treea670f96103667aeca4789a95d94ca0dff550c4ce /third_party/git/t/t5510-fetch.sh
parent6a2a3007077818e24a3d56fc492ada9206a10cf0 (diff)
parent1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5 (diff)
merge(third_party/git): Merge squashed git subtree at v2.23.0 r/373
Merge commit '1b593e1ea4d2af0f6444d9a7788d5d99abd6fde5' as 'third_party/git'
Diffstat (limited to 'third_party/git/t/t5510-fetch.sh')
-rwxr-xr-xthird_party/git/t/t5510-fetch.sh1004
1 files changed, 1004 insertions, 0 deletions
diff --git a/third_party/git/t/t5510-fetch.sh b/third_party/git/t/t5510-fetch.sh
new file mode 100755
index 000000000000..139f7106f781
--- /dev/null
+++ b/third_party/git/t/t5510-fetch.sh
@@ -0,0 +1,1004 @@
+#!/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 "$D" &&
+	echo >file updated by origin &&
+	git commit -a -m "updated by origin" &&
+	cd two &&
+	git fetch &&
+	git rev-parse --verify refs/heads/one &&
+	mine=$(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 &&
+	git rev-parse --verify refs/heads/two &&
+	git rev-parse --verify 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 &&
+		test_i18ngrep "new branch.* -> refs/crazyheads/descriptive-branch$" actual &&
+		test_i18ngrep "new tag.* -> descriptive-tag$" actual &&
+		test_i18ngrep "new ref.* -> crazy$" actual
+	) &&
+	git checkout master
+'
+
+test_expect_success 'fetch must not resolve short tag name' '
+
+	cd "$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
+	)
+'
+
+test_expect_success 'LHS of refspec follows ref disambiguation rules' '
+	mkdir lhs-ambiguous &&
+	(
+		cd lhs-ambiguous &&
+		git init server &&
+		test_commit -C server unwanted &&
+		test_commit -C server wanted &&
+
+		git init client &&
+
+		# Check a name coming after "refs" alphabetically ...
+		git -C server update-ref refs/heads/s wanted &&
+		git -C server update-ref refs/heads/refs/heads/s unwanted &&
+		git -C client fetch ../server +refs/heads/s:refs/heads/checkthis &&
+		git -C server rev-parse wanted >expect &&
+		git -C client rev-parse checkthis >actual &&
+		test_cmp expect actual &&
+
+		# ... and one before.
+		git -C server update-ref refs/heads/q wanted &&
+		git -C server update-ref refs/heads/refs/heads/q unwanted &&
+		git -C client fetch ../server +refs/heads/q:refs/heads/checkthis &&
+		git -C server rev-parse wanted >expect &&
+		git -C client rev-parse checkthis >actual &&
+		test_cmp expect actual &&
+
+		# Tags are preferred over branches like refs/{heads,tags}/*
+		git -C server update-ref refs/tags/t wanted &&
+		git -C server update-ref refs/heads/t unwanted &&
+		git -C client fetch ../server +t:refs/heads/checkthis &&
+		git -C server rev-parse wanted >expect &&
+		git -C client rev-parse checkthis >actual
+	)
+'
+
+# configured prune tests
+
+set_config_tristate () {
+	# var=$1 val=$2
+	case "$2" in
+	unset)
+		test_unconfig "$1"
+		;;
+	*)
+		git config "$1" "$2"
+		key=$(echo $1 | sed -e 's/^remote\.origin/fetch/')
+		git_fetch_c="$git_fetch_c -c $key=$2"
+		;;
+	esac
+}
+
+test_configured_prune () {
+	test_configured_prune_type "$@" "name"
+	test_configured_prune_type "$@" "link"
+}
+
+test_configured_prune_type () {
+	fetch_prune=$1
+	remote_origin_prune=$2
+	fetch_prune_tags=$3
+	remote_origin_prune_tags=$4
+	expected_branch=$5
+	expected_tag=$6
+	cmdline=$7
+	mode=$8
+
+	if test -z "$cmdline_setup"
+	then
+		test_expect_success 'setup cmdline_setup variable for subsequent test' '
+			remote_url="file://$(git -C one config remote.origin.url)" &&
+			remote_fetch="$(git -C one config remote.origin.fetch)" &&
+			cmdline_setup="\"$remote_url\" \"$remote_fetch\""
+		'
+	fi
+
+	if test "$mode" = 'link'
+	then
+		new_cmdline=""
+
+		if test "$cmdline" = ""
+		then
+			new_cmdline=$cmdline_setup
+		else
+			new_cmdline=$(printf "%s" "$cmdline" | perl -pe 's[origin(?!/)]["'"$remote_url"'"]g')
+		fi
+
+		if test "$fetch_prune_tags" = 'true' ||
+		   test "$remote_origin_prune_tags" = 'true'
+		then
+			if ! printf '%s' "$cmdline\n" | grep -q refs/remotes/origin/
+			then
+				new_cmdline="$new_cmdline refs/tags/*:refs/tags/*"
+			fi
+		fi
+
+		cmdline="$new_cmdline"
+	fi
+
+	test_expect_success "$mode prune fetch.prune=$1 remote.origin.prune=$2 fetch.pruneTags=$3 remote.origin.pruneTags=$4${7:+ $7}; branch:$5 tag:$6" '
+		# make sure a newbranch is there in . and also in one
+		git branch -f newbranch &&
+		git tag -f newtag &&
+		(
+			cd one &&
+			test_unconfig fetch.prune &&
+			test_unconfig fetch.pruneTags &&
+			test_unconfig remote.origin.prune &&
+			test_unconfig remote.origin.pruneTags &&
+			git fetch '"$cmdline_setup"' &&
+			git rev-parse --verify refs/remotes/origin/newbranch &&
+			git rev-parse --verify refs/tags/newtag
+		) &&
+
+		# now remove them
+		git branch -d newbranch &&
+		git tag -d newtag &&
+
+		# then test
+		(
+			cd one &&
+			git_fetch_c="" &&
+			set_config_tristate fetch.prune $fetch_prune &&
+			set_config_tristate fetch.pruneTags $fetch_prune_tags &&
+			set_config_tristate remote.origin.prune $remote_origin_prune &&
+			set_config_tristate remote.origin.pruneTags $remote_origin_prune_tags &&
+
+			if test "$mode" != "link"
+			then
+				git_fetch_c=""
+			fi &&
+			git$git_fetch_c fetch '"$cmdline"' &&
+			case "$expected_branch" in
+			pruned)
+				test_must_fail git rev-parse --verify refs/remotes/origin/newbranch
+				;;
+			kept)
+				git rev-parse --verify refs/remotes/origin/newbranch
+				;;
+			esac &&
+			case "$expected_tag" in
+			pruned)
+				test_must_fail git rev-parse --verify refs/tags/newtag
+				;;
+			kept)
+				git rev-parse --verify refs/tags/newtag
+				;;
+			esac
+		)
+	'
+}
+
+# $1 config: fetch.prune
+# $2 config: remote.<name>.prune
+# $3 config: fetch.pruneTags
+# $4 config: remote.<name>.pruneTags
+# $5 expect: branch to be pruned?
+# $6 expect: tag to be pruned?
+# $7 git-fetch $cmdline:
+#
+#                     $1    $2    $3    $4    $5     $6     $7
+test_configured_prune unset unset unset unset kept   kept   ""
+test_configured_prune unset unset unset unset kept   kept   "--no-prune"
+test_configured_prune unset unset unset unset pruned kept   "--prune"
+test_configured_prune unset unset unset unset kept   pruned \
+	"--prune origin refs/tags/*:refs/tags/*"
+test_configured_prune unset unset unset unset pruned pruned \
+	"--prune origin refs/tags/*:refs/tags/* +refs/heads/*:refs/remotes/origin/*"
+
+test_configured_prune false unset unset unset kept   kept   ""
+test_configured_prune false unset unset unset kept   kept   "--no-prune"
+test_configured_prune false unset unset unset pruned kept   "--prune"
+
+test_configured_prune true  unset unset unset pruned kept   ""
+test_configured_prune true  unset unset unset pruned kept   "--prune"
+test_configured_prune true  unset unset unset kept   kept   "--no-prune"
+
+test_configured_prune unset false unset unset kept   kept   ""
+test_configured_prune unset false unset unset kept   kept   "--no-prune"
+test_configured_prune unset false unset unset pruned kept   "--prune"
+
+test_configured_prune false false unset unset kept   kept   ""
+test_configured_prune false false unset unset kept   kept   "--no-prune"
+test_configured_prune false false unset unset pruned kept   "--prune"
+test_configured_prune false false unset unset kept   pruned \
+	"--prune origin refs/tags/*:refs/tags/*"
+test_configured_prune false false unset unset pruned pruned \
+	"--prune origin refs/tags/*:refs/tags/* +refs/heads/*:refs/remotes/origin/*"
+
+test_configured_prune true  false unset unset kept   kept   ""
+test_configured_prune true  false unset unset pruned kept   "--prune"
+test_configured_prune true  false unset unset kept   kept   "--no-prune"
+
+test_configured_prune unset true  unset unset pruned kept   ""
+test_configured_prune unset true  unset unset kept   kept   "--no-prune"
+test_configured_prune unset true  unset unset pruned kept   "--prune"
+
+test_configured_prune false true  unset unset pruned kept   ""
+test_configured_prune false true  unset unset kept   kept   "--no-prune"
+test_configured_prune false true  unset unset pruned kept   "--prune"
+
+test_configured_prune true  true  unset unset pruned kept   ""
+test_configured_prune true  true  unset unset pruned kept   "--prune"
+test_configured_prune true  true  unset unset kept   kept   "--no-prune"
+test_configured_prune true  true  unset unset kept   pruned \
+	"--prune origin refs/tags/*:refs/tags/*"
+test_configured_prune true  true  unset unset pruned pruned \
+	"--prune origin refs/tags/*:refs/tags/* +refs/heads/*:refs/remotes/origin/*"
+
+# --prune-tags on its own does nothing, needs --prune as well, same
+# for for fetch.pruneTags without fetch.prune
+test_configured_prune unset unset unset unset kept kept     "--prune-tags"
+test_configured_prune unset unset true unset  kept kept     ""
+test_configured_prune unset unset unset true  kept kept     ""
+
+# These will prune the tags
+test_configured_prune unset unset unset unset pruned pruned "--prune --prune-tags"
+test_configured_prune true  unset true  unset pruned pruned ""
+test_configured_prune unset true  unset true  pruned pruned ""
+
+# remote.<name>.pruneTags overrides fetch.pruneTags, just like
+# remote.<name>.prune overrides fetch.prune if set.
+test_configured_prune true  unset true unset pruned pruned  ""
+test_configured_prune false true  false true  pruned pruned ""
+test_configured_prune true  false true  false kept   kept   ""
+
+# When --prune-tags is supplied it's ignored if an explicit refspec is
+# given, same for the configuration options.
+test_configured_prune unset unset unset unset pruned kept \
+	"--prune --prune-tags origin +refs/heads/*:refs/remotes/origin/*"
+test_configured_prune unset unset true  unset pruned kept \
+	"--prune origin +refs/heads/*:refs/remotes/origin/*"
+test_configured_prune unset unset unset true pruned  kept \
+	"--prune origin +refs/heads/*:refs/remotes/origin/*"
+
+# Pruning that also takes place if a file:// url replaces a named
+# remote. However, because there's no implicit
+# +refs/heads/*:refs/remotes/origin/* refspec and supplying it on the
+# command-line negates --prune-tags, the branches will not be pruned.
+test_configured_prune_type unset unset unset unset kept   kept   "origin --prune-tags" "name"
+test_configured_prune_type unset unset unset unset kept   kept   "origin --prune-tags" "link"
+test_configured_prune_type unset unset unset unset pruned pruned "origin --prune --prune-tags" "name"
+test_configured_prune_type unset unset unset unset kept   pruned "origin --prune --prune-tags" "link"
+test_configured_prune_type unset unset unset unset pruned pruned "--prune --prune-tags origin" "name"
+test_configured_prune_type unset unset unset unset kept   pruned "--prune --prune-tags origin" "link"
+test_configured_prune_type unset unset true  unset pruned pruned "--prune origin" "name"
+test_configured_prune_type unset unset true  unset kept   pruned "--prune origin" "link"
+test_configured_prune_type unset unset unset true  pruned pruned "--prune origin" "name"
+test_configured_prune_type unset unset unset true  kept   pruned "--prune origin" "link"
+test_configured_prune_type true  unset true  unset pruned pruned "origin" "name"
+test_configured_prune_type true  unset true  unset kept   pruned "origin" "link"
+test_configured_prune_type unset  true true  unset pruned pruned "origin" "name"
+test_configured_prune_type unset  true true  unset kept   pruned "origin" "link"
+test_configured_prune_type unset  true unset true  pruned pruned "origin" "name"
+test_configured_prune_type unset  true unset true  kept   pruned "origin" "link"
+
+# When all remote.origin.fetch settings are deleted a --prune
+# --prune-tags still implicitly supplies refs/tags/*:refs/tags/* so
+# tags, but not tracking branches, will be deleted.
+test_expect_success 'remove remote.origin.fetch "one"' '
+	(
+		cd one &&
+		git config --unset-all remote.origin.fetch
+	)
+'
+test_configured_prune_type unset unset unset unset kept pruned "origin --prune --prune-tags" "name"
+test_configured_prune_type unset unset unset unset kept pruned "origin --prune --prune-tags" "link"
+
+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://$D" auto-gc &&
+	test_commit test2 &&
+	(
+		cd auto-gc &&
+		git config fetch.unpackLimit 1 &&
+		git config gc.autoPackLimit 1 &&
+		git config gc.autoDetach false &&
+		GIT_ASK_YESNO="$D/askyesno" git fetch >fetch.out 2>&1 &&
+		test_i18ngrep "Auto packing the repository" fetch.out &&
+		! 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 >actual 2>&1 &&
+		grep -e "->" actual | 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 >actual 2>&1 &&
+		grep -e "->" actual | cut -c 22- >../actual
+	) &&
+	cat >expect <<-\EOF &&
+	master     -> origin/*
+	extraaa    -> *
+	EOF
+	test_cmp expect actual
+'
+
+setup_negotiation_tip () {
+	SERVER="$1"
+	URL="$2"
+	USE_PROTOCOL_V2="$3"
+
+	rm -rf "$SERVER" client trace &&
+	git init "$SERVER" &&
+	test_commit -C "$SERVER" alpha_1 &&
+	test_commit -C "$SERVER" alpha_2 &&
+	git -C "$SERVER" checkout --orphan beta &&
+	test_commit -C "$SERVER" beta_1 &&
+	test_commit -C "$SERVER" beta_2 &&
+
+	git clone "$URL" client &&
+
+	if test "$USE_PROTOCOL_V2" -eq 1
+	then
+		git -C "$SERVER" config protocol.version 2 &&
+		git -C client config protocol.version 2
+	fi &&
+
+	test_commit -C "$SERVER" beta_s &&
+	git -C "$SERVER" checkout master &&
+	test_commit -C "$SERVER" alpha_s &&
+	git -C "$SERVER" tag -d alpha_1 alpha_2 beta_1 beta_2
+}
+
+check_negotiation_tip () {
+	# Ensure that {alpha,beta}_1 are sent as "have", but not {alpha_beta}_2
+	ALPHA_1=$(git -C client rev-parse alpha_1) &&
+	grep "fetch> have $ALPHA_1" trace &&
+	BETA_1=$(git -C client rev-parse beta_1) &&
+	grep "fetch> have $BETA_1" trace &&
+	ALPHA_2=$(git -C client rev-parse alpha_2) &&
+	! grep "fetch> have $ALPHA_2" trace &&
+	BETA_2=$(git -C client rev-parse beta_2) &&
+	! grep "fetch> have $BETA_2" trace
+}
+
+test_expect_success '--negotiation-tip limits "have" lines sent' '
+	setup_negotiation_tip server server 0 &&
+	GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+		--negotiation-tip=alpha_1 --negotiation-tip=beta_1 \
+		origin alpha_s beta_s &&
+	check_negotiation_tip
+'
+
+test_expect_success '--negotiation-tip understands globs' '
+	setup_negotiation_tip server server 0 &&
+	GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+		--negotiation-tip=*_1 \
+		origin alpha_s beta_s &&
+	check_negotiation_tip
+'
+
+test_expect_success '--negotiation-tip understands abbreviated SHA-1' '
+	setup_negotiation_tip server server 0 &&
+	GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+		--negotiation-tip=$(git -C client rev-parse --short alpha_1) \
+		--negotiation-tip=$(git -C client rev-parse --short beta_1) \
+		origin alpha_s beta_s &&
+	check_negotiation_tip
+'
+
+. "$TEST_DIRECTORY"/lib-httpd.sh
+start_httpd
+
+test_expect_success '--negotiation-tip limits "have" lines sent with HTTP protocol v2' '
+	setup_negotiation_tip "$HTTPD_DOCUMENT_ROOT_PATH/server" \
+		"$HTTPD_URL/smart/server" 1 &&
+	GIT_TRACE_PACKET="$(pwd)/trace" git -C client fetch \
+		--negotiation-tip=alpha_1 --negotiation-tip=beta_1 \
+		origin alpha_s beta_s &&
+	check_negotiation_tip
+'
+
+test_expect_success '--no-show-forced-updates' '
+	mkdir forced-updates &&
+	(
+		cd forced-updates &&
+		git init &&
+		test_commit 1 &&
+		test_commit 2
+	) &&
+	git clone forced-updates forced-update-clone &&
+	git clone forced-updates no-forced-update-clone &&
+	git -C forced-updates reset --hard HEAD~1 &&
+	(
+		cd forced-update-clone &&
+		git fetch --show-forced-updates origin 2>output &&
+		test_i18ngrep "(forced update)" output
+	) &&
+	(
+		cd no-forced-update-clone &&
+		git fetch --no-show-forced-updates origin 2>output &&
+		! test_i18ngrep "(forced update)" output
+	)
+'
+
+test_done