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-rwxr-xr-xt/t5500-fetch-pack.sh637
1 files changed, 637 insertions, 0 deletions
diff --git a/t/t5500-fetch-pack.sh b/t/t5500-fetch-pack.sh
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+#!/bin/sh
+#
+# Copyright (c) 2005 Johannes Schindelin
+#
+
+test_description='Testing multi_ack pack fetching'
+
+. ./test-lib.sh
+
+# Test fetch-pack/upload-pack pair.
+
+# Some convenience functions
+
+add () {
+ name=$1 &&
+ text="$@" &&
+ branch=`echo $name | sed -e 's/^\(.\).*$/\1/'` &&
+ parents="" &&
+
+ shift &&
+ while test $1; do
+ parents="$parents -p $1" &&
+ shift
+ done &&
+
+ echo "$text" > test.txt &&
+ git update-index --add test.txt &&
+ tree=$(git write-tree) &&
+ # make sure timestamps are in correct order
+ test_tick &&
+ commit=$(echo "$text" | git commit-tree $tree $parents) &&
+ eval "$name=$commit; export $name" &&
+ echo $commit > .git/refs/heads/$branch &&
+ eval ${branch}TIP=$commit
+}
+
+pull_to_client () {
+ number=$1 &&
+ heads=$2 &&
+ count=$3 &&
+ test_expect_success "$number pull" '
+ (
+ cd client &&
+ git fetch-pack -k -v .. $heads &&
+
+ case "$heads" in
+ *A*)
+ echo $ATIP > .git/refs/heads/A;;
+ esac &&
+ case "$heads" in *B*)
+ echo $BTIP > .git/refs/heads/B;;
+ esac &&
+ git symbolic-ref HEAD refs/heads/`echo $heads \
+ | sed -e "s/^\(.\).*$/\1/"` &&
+
+ git fsck --full &&
+
+ mv .git/objects/pack/pack-* . &&
+ p=`ls -1 pack-*.pack` &&
+ git unpack-objects <$p &&
+ git fsck --full &&
+
+ idx=`echo pack-*.idx` &&
+ pack_count=`git show-index <$idx | wc -l` &&
+ test $pack_count = $count &&
+ rm -f pack-*
+ )
+ '
+}
+
+# Here begins the actual testing
+
+# A1 - ... - A20 - A21
+# \
+# B1 - B2 - .. - B70
+
+# client pulls A20, B1. Then tracks only B. Then pulls A.
+
+test_expect_success 'setup' '
+ mkdir client &&
+ (
+ cd client &&
+ git init &&
+ git config transfer.unpacklimit 0
+ ) &&
+ add A1 &&
+ prev=1 &&
+ cur=2 &&
+ while [ $cur -le 10 ]; do
+ add A$cur $(eval echo \$A$prev) &&
+ prev=$cur &&
+ cur=$(($cur+1))
+ done &&
+ add B1 $A1 &&
+ echo $ATIP > .git/refs/heads/A &&
+ echo $BTIP > .git/refs/heads/B &&
+ git symbolic-ref HEAD refs/heads/B
+'
+
+pull_to_client 1st "refs/heads/B refs/heads/A" $((11*3))
+
+test_expect_success 'post 1st pull setup' '
+ add A11 $A10 &&
+ prev=1 &&
+ cur=2 &&
+ while [ $cur -le 65 ]; do
+ add B$cur $(eval echo \$B$prev) &&
+ prev=$cur &&
+ cur=$(($cur+1))
+ done
+'
+
+pull_to_client 2nd "refs/heads/B" $((64*3))
+
+pull_to_client 3rd "refs/heads/A" $((1*3))
+
+test_expect_success 'single branch clone' '
+ git clone --single-branch "file://$(pwd)/." singlebranch
+'
+
+test_expect_success 'single branch object count' '
+ GIT_DIR=singlebranch/.git git count-objects -v |
+ grep "^in-pack:" > count.singlebranch &&
+ echo "in-pack: 198" >expected &&
+ test_cmp expected count.singlebranch
+'
+
+test_expect_success 'single given branch clone' '
+ git clone --single-branch --branch A "file://$(pwd)/." branch-a &&
+ test_must_fail git --git-dir=branch-a/.git rev-parse origin/B
+'
+
+test_expect_success 'clone shallow depth 1' '
+ git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0 &&
+ test "`git --git-dir=shallow0/.git rev-list --count HEAD`" = 1
+'
+
+test_expect_success 'clone shallow depth 1 with fsck' '
+ git config --global fetch.fsckobjects true &&
+ git clone --no-single-branch --depth 1 "file://$(pwd)/." shallow0fsck &&
+ test "`git --git-dir=shallow0fsck/.git rev-list --count HEAD`" = 1 &&
+ git config --global --unset fetch.fsckobjects
+'
+
+test_expect_success 'clone shallow' '
+ git clone --no-single-branch --depth 2 "file://$(pwd)/." shallow
+'
+
+test_expect_success 'clone shallow depth count' '
+ test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 2
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^in-pack: 12" count.shallow
+'
+
+test_expect_success 'clone shallow object count (part 2)' '
+ sed -e "/^in-pack:/d" -e "/^packs:/d" -e "/^size-pack:/d" \
+ -e "/: 0$/d" count.shallow > count_output &&
+ ! test -s count_output
+'
+
+test_expect_success 'fsck in shallow repo' '
+ (
+ cd shallow &&
+ git fsck --full
+ )
+'
+
+test_expect_success 'simple fetch in shallow repo' '
+ (
+ cd shallow &&
+ git fetch
+ )
+'
+
+test_expect_success 'no changes expected' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow.2 &&
+ cmp count.shallow count.shallow.2
+'
+
+test_expect_success 'fetch same depth in shallow repo' '
+ (
+ cd shallow &&
+ git fetch --depth=2
+ )
+'
+
+test_expect_success 'no changes expected' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow.3 &&
+ cmp count.shallow count.shallow.3
+'
+
+test_expect_success 'add two more' '
+ add B66 $B65 &&
+ add B67 $B66
+'
+
+test_expect_success 'pull in shallow repo' '
+ (
+ cd shallow &&
+ git pull .. B
+ )
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 6" count.shallow
+'
+
+test_expect_success 'add two more (part 2)' '
+ add B68 $B67 &&
+ add B69 $B68
+'
+
+test_expect_success 'deepening pull in shallow repo' '
+ (
+ cd shallow &&
+ git pull --depth 4 .. B
+ )
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 12" count.shallow
+'
+
+test_expect_success 'deepening fetch in shallow repo' '
+ (
+ cd shallow &&
+ git fetch --depth 4 .. A:A
+ )
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 18" count.shallow
+'
+
+test_expect_success 'pull in shallow repo with missing merge base' '
+ (
+ cd shallow &&
+ test_must_fail git pull --depth 4 .. A
+ )
+'
+
+test_expect_success 'additional simple shallow deepenings' '
+ (
+ cd shallow &&
+ git fetch --depth=8 &&
+ git fetch --depth=10 &&
+ git fetch --depth=11
+ )
+'
+
+test_expect_success 'clone shallow depth count' '
+ test "`git --git-dir=shallow/.git rev-list --count HEAD`" = 11
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow &&
+ git count-objects -v
+ ) > count.shallow &&
+ grep "^count: 55" count.shallow
+'
+
+test_expect_success 'fetch --no-shallow on full repo' '
+ test_must_fail git fetch --noshallow
+'
+
+test_expect_success 'fetch --depth --no-shallow' '
+ (
+ cd shallow &&
+ test_must_fail git fetch --depth=1 --noshallow
+ )
+'
+
+test_expect_success 'turn shallow to complete repository' '
+ (
+ cd shallow &&
+ git fetch --unshallow &&
+ ! test -f .git/shallow &&
+ git fsck --full
+ )
+'
+
+test_expect_success 'clone shallow without --no-single-branch' '
+ git clone --depth 1 "file://$(pwd)/." shallow2
+'
+
+test_expect_success 'clone shallow object count' '
+ (
+ cd shallow2 &&
+ git count-objects -v
+ ) > count.shallow2 &&
+ grep "^in-pack: 3" count.shallow2
+'
+
+test_expect_success 'clone shallow with --branch' '
+ git clone --depth 1 --branch A "file://$(pwd)/." shallow3
+'
+
+test_expect_success 'clone shallow object count' '
+ echo "in-pack: 3" > count3.expected &&
+ GIT_DIR=shallow3/.git git count-objects -v |
+ grep "^in-pack" > count3.actual &&
+ test_cmp count3.expected count3.actual
+'
+
+test_expect_success 'clone shallow with detached HEAD' '
+ git checkout HEAD^ &&
+ git clone --depth 1 "file://$(pwd)/." shallow5 &&
+ git checkout - &&
+ GIT_DIR=shallow5/.git git rev-parse HEAD >actual &&
+ git rev-parse HEAD^ >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'shallow clone pulling tags' '
+ git tag -a -m A TAGA1 A &&
+ git tag -a -m B TAGB1 B &&
+ git tag TAGA2 A &&
+ git tag TAGB2 B &&
+ git clone --depth 1 "file://$(pwd)/." shallow6 &&
+
+ cat >taglist.expected <<\EOF &&
+TAGB1
+TAGB2
+EOF
+ GIT_DIR=shallow6/.git git tag -l >taglist.actual &&
+ test_cmp taglist.expected taglist.actual &&
+
+ echo "in-pack: 4" > count6.expected &&
+ GIT_DIR=shallow6/.git git count-objects -v |
+ grep "^in-pack" > count6.actual &&
+ test_cmp count6.expected count6.actual
+'
+
+test_expect_success 'shallow cloning single tag' '
+ git clone --depth 1 --branch=TAGB1 "file://$(pwd)/." shallow7 &&
+ cat >taglist.expected <<\EOF &&
+TAGB1
+TAGB2
+EOF
+ GIT_DIR=shallow7/.git git tag -l >taglist.actual &&
+ test_cmp taglist.expected taglist.actual &&
+
+ echo "in-pack: 4" > count7.expected &&
+ GIT_DIR=shallow7/.git git count-objects -v |
+ grep "^in-pack" > count7.actual &&
+ test_cmp count7.expected count7.actual
+'
+
+test_expect_success 'clone shallow with packed refs' '
+ git pack-refs --all &&
+ git clone --depth 1 --branch A "file://$(pwd)/." shallow8 &&
+ echo "in-pack: 4" > count8.expected &&
+ GIT_DIR=shallow8/.git git count-objects -v |
+ grep "^in-pack" > count8.actual &&
+ test_cmp count8.expected count8.actual
+'
+
+test_expect_success 'fetch in shallow repo unreachable shallow objects' '
+ (
+ git clone --bare --branch B --single-branch "file://$(pwd)/." no-reflog &&
+ git clone --depth 1 "file://$(pwd)/no-reflog" shallow9 &&
+ cd no-reflog &&
+ git tag -d TAGB1 TAGB2 &&
+ git update-ref refs/heads/B B~~ &&
+ git gc --prune=now &&
+ cd ../shallow9 &&
+ git fetch origin &&
+ git fsck --no-dangling
+ )
+'
+test_expect_success 'fetch creating new shallow root' '
+ (
+ git clone "file://$(pwd)/." shallow10 &&
+ git commit --allow-empty -m empty &&
+ cd shallow10 &&
+ git fetch --depth=1 --progress 2>actual &&
+ # This should fetch only the empty commit, no tree or
+ # blob objects
+ grep "remote: Total 1" actual
+ )
+'
+
+test_expect_success 'setup tests for the --stdin parameter' '
+ for head in C D E F
+ do
+ add $head
+ done &&
+ for head in A B C D E F
+ do
+ git tag $head $head
+ done &&
+ cat >input <<-\EOF &&
+ refs/heads/C
+ refs/heads/A
+ refs/heads/D
+ refs/tags/C
+ refs/heads/B
+ refs/tags/A
+ refs/heads/E
+ refs/tags/B
+ refs/tags/E
+ refs/tags/D
+ EOF
+ sort <input >expect &&
+ (
+ echo refs/heads/E &&
+ echo refs/tags/E &&
+ cat input
+ ) >input.dup
+'
+
+test_expect_success 'fetch refs from cmdline' '
+ (
+ cd client &&
+ git fetch-pack --no-progress .. $(cat ../input)
+ ) >output &&
+ cut -d " " -f 2 <output | sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'fetch refs from stdin' '
+ (
+ cd client &&
+ git fetch-pack --stdin --no-progress .. <../input
+ ) >output &&
+ cut -d " " -f 2 <output | sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'fetch mixed refs from cmdline and stdin' '
+ (
+ cd client &&
+ tail -n +5 ../input |
+ git fetch-pack --stdin --no-progress .. $(head -n 4 ../input)
+ ) >output &&
+ cut -d " " -f 2 <output | sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'test duplicate refs from stdin' '
+ (
+ cd client &&
+ git fetch-pack --stdin --no-progress .. <../input.dup
+ ) >output &&
+ cut -d " " -f 2 <output | sort >actual &&
+ test_cmp expect actual
+'
+
+test_expect_success 'set up tests of missing reference' '
+ cat >expect-error <<-\EOF
+ error: no such remote ref refs/heads/xyzzy
+ EOF
+'
+
+test_expect_success 'test lonely missing ref' '
+ (
+ cd client &&
+ test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy
+ ) >/dev/null 2>error-m &&
+ test_cmp expect-error error-m
+'
+
+test_expect_success 'test missing ref after existing' '
+ (
+ cd client &&
+ test_must_fail git fetch-pack --no-progress .. refs/heads/A refs/heads/xyzzy
+ ) >/dev/null 2>error-em &&
+ test_cmp expect-error error-em
+'
+
+test_expect_success 'test missing ref before existing' '
+ (
+ cd client &&
+ test_must_fail git fetch-pack --no-progress .. refs/heads/xyzzy refs/heads/A
+ ) >/dev/null 2>error-me &&
+ test_cmp expect-error error-me
+'
+
+test_expect_success 'test --all, --depth, and explicit head' '
+ (
+ cd client &&
+ git fetch-pack --no-progress --all --depth=1 .. refs/heads/A
+ ) >out-adh 2>error-adh
+'
+
+test_expect_success 'test --all, --depth, and explicit tag' '
+ git tag OLDTAG refs/heads/B~5 &&
+ (
+ cd client &&
+ git fetch-pack --no-progress --all --depth=1 .. refs/tags/OLDTAG
+ ) >out-adt 2>error-adt
+'
+
+test_expect_success 'shallow fetch with tags does not break the repository' '
+ mkdir repo1 &&
+ (
+ cd repo1 &&
+ git init &&
+ test_commit 1 &&
+ test_commit 2 &&
+ test_commit 3 &&
+ mkdir repo2 &&
+ cd repo2 &&
+ git init &&
+ git fetch --depth=2 ../.git master:branch &&
+ git fsck
+ )
+'
+check_prot_path () {
+ cat >expected <<-EOF &&
+ Diag: url=$1
+ Diag: protocol=$2
+ Diag: path=$3
+ EOF
+ git fetch-pack --diag-url "$1" | grep -v hostandport= >actual &&
+ test_cmp expected actual
+}
+
+check_prot_host_port_path () {
+ local diagport
+ case "$2" in
+ *ssh*)
+ pp=ssh
+ uah=userandhost
+ ehost=$(echo $3 | tr -d "[]")
+ diagport="Diag: port=$4"
+ ;;
+ *)
+ pp=$p
+ uah=hostandport
+ ehost=$(echo $3$4 | sed -e "s/22$/:22/" -e "s/NONE//")
+ diagport=""
+ ;;
+ esac
+ cat >exp <<-EOF &&
+ Diag: url=$1
+ Diag: protocol=$pp
+ Diag: $uah=$ehost
+ $diagport
+ Diag: path=$5
+ EOF
+ grep -v "^$" exp >expected
+ git fetch-pack --diag-url "$1" >actual &&
+ test_cmp expected actual
+}
+
+for r in repo re:po re/po
+do
+ # git or ssh with scheme
+ for p in "ssh+git" "git+ssh" git ssh
+ do
+ for h in host user@host user@[::1] user@::1
+ do
+ test_expect_success "fetch-pack --diag-url $p://$h/$r" '
+ check_prot_host_port_path $p://$h/$r $p "$h" NONE "/$r"
+ '
+ # "/~" -> "~" conversion
+ test_expect_success "fetch-pack --diag-url $p://$h/~$r" '
+ check_prot_host_port_path $p://$h/~$r $p "$h" NONE "~$r"
+ '
+ done
+ for h in host User@host User@[::1]
+ do
+ test_expect_success "fetch-pack --diag-url $p://$h:22/$r" '
+ check_prot_host_port_path $p://$h:22/$r $p "$h" 22 "/$r"
+ '
+ done
+ done
+ # file with scheme
+ for p in file
+ do
+ test_expect_success "fetch-pack --diag-url $p://$h/$r" '
+ check_prot_path $p://$h/$r $p "/$r"
+ '
+ # No "/~" -> "~" conversion for file
+ test_expect_success "fetch-pack --diag-url $p://$h/~$r" '
+ check_prot_path $p://$h/~$r $p "/~$r"
+ '
+ done
+ # file without scheme
+ for h in nohost nohost:12 [::1] [::1]:23 [ [:aa
+ do
+ test_expect_success "fetch-pack --diag-url ./$h:$r" '
+ check_prot_path ./$h:$r $p "./$h:$r"
+ '
+ # No "/~" -> "~" conversion for file
+ test_expect_success "fetch-pack --diag-url ./$p:$h/~$r" '
+ check_prot_path ./$p:$h/~$r $p "./$p:$h/~$r"
+ '
+ done
+ #ssh without scheme
+ p=ssh
+ for h in host [::1]
+ do
+ test_expect_success "fetch-pack --diag-url $h:$r" '
+ check_prot_host_port_path $h:$r $p "$h" NONE "$r"
+ '
+ # Do "/~" -> "~" conversion
+ test_expect_success "fetch-pack --diag-url $h:/~$r" '
+ check_prot_host_port_path $h:/~$r $p "$h" NONE "~$r"
+ '
+ done
+done
+
+test_expect_success MINGW 'fetch-pack --diag-url file://c:/repo' '
+ check_prot_path file://c:/repo file c:/repo
+'
+test_expect_success MINGW 'fetch-pack --diag-url c:repo' '
+ check_prot_path c:repo file c:repo
+'
+
+test_done