mirror of
https://github.com/git/git.git
synced 2024-11-14 21:23:03 +01:00
41ac414ea2
Originally, test_expect_failure was designed to be the opposite
of test_expect_success, but this was a bad decision. Most tests
run a series of commands that leads to the single command that
needs to be tested, like this:
test_expect_{success,failure} 'test title' '
setup1 &&
setup2 &&
setup3 &&
what is to be tested
'
And expecting a failure exit from the whole sequence misses the
point of writing tests. Your setup$N that are supposed to
succeed may have failed without even reaching what you are
trying to test. The only valid use of test_expect_failure is to
check a trivial single command that is expected to fail, which
is a minority in tests of Porcelain-ish commands.
This large-ish patch rewrites all uses of test_expect_failure to
use test_expect_success and rewrites the condition of what is
tested, like this:
test_expect_success 'test title' '
setup1 &&
setup2 &&
setup3 &&
! this command should fail
'
test_expect_failure is redefined to serve as a reminder that
that test *should* succeed but due to a known breakage in git it
currently does not pass. So if git-foo command should create a
file 'bar' but you discovered a bug that it doesn't, you can
write a test like this:
test_expect_failure 'git-foo should create bar' '
rm -f bar &&
git foo &&
test -f bar
'
This construct acts similar to test_expect_success, but instead
of reporting "ok/FAIL" like test_expect_success does, the
outcome is reported as "FIXED/still broken".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
182 lines
4 KiB
Bash
Executable file
182 lines
4 KiB
Bash
Executable file
#!/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=$(git write-tree)
|
|
# make sure timestamps are in correct order
|
|
sec=$(($sec+1))
|
|
commit=$(echo "$text" | GIT_AUTHOR_DATE=$sec \
|
|
git commit-tree $tree $parents 2>>log2.txt)
|
|
export $name=$commit
|
|
echo $commit > .git/refs/heads/$branch
|
|
eval ${branch}TIP=$commit
|
|
}
|
|
|
|
count_objects () {
|
|
ls .git/objects/??/* 2>>log2.txt | wc -l | tr -d " "
|
|
}
|
|
|
|
test_expect_object_count () {
|
|
message=$1
|
|
count=$2
|
|
|
|
output="$(count_objects)"
|
|
test_expect_success \
|
|
"new object count $message" \
|
|
"test $count = $output"
|
|
}
|
|
|
|
pull_to_client () {
|
|
number=$1
|
|
heads=$2
|
|
count=$3
|
|
no_strict_count_check=$4
|
|
|
|
cd client
|
|
test_expect_success "$number pull" \
|
|
"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/^\(.\).*$/\1/'`
|
|
|
|
test_expect_success "fsck" 'git fsck --full > fsck.txt 2>&1'
|
|
|
|
test_expect_success 'check downloaded results' \
|
|
'mv .git/objects/pack/pack-* . &&
|
|
p=`ls -1 pack-*.pack` &&
|
|
git unpack-objects <$p &&
|
|
git fsck --full'
|
|
|
|
test_expect_success "new object count after $number pull" \
|
|
'idx=`echo pack-*.idx` &&
|
|
pack_count=`git show-index <$idx | wc -l` &&
|
|
test $pack_count = $count'
|
|
test -z "$pack_count" && pack_count=0
|
|
if [ -z "$no_strict_count_check" ]; then
|
|
test_expect_success "minimal count" "test $count = $pack_count"
|
|
else
|
|
test $count != $pack_count && \
|
|
echo "WARNING: $pack_count objects transmitted, only $count of which were needed"
|
|
fi
|
|
rm -f pack-*
|
|
cd ..
|
|
}
|
|
|
|
# Here begins the actual testing
|
|
|
|
# A1 - ... - A20 - A21
|
|
# \
|
|
# B1 - B2 - .. - B70
|
|
|
|
# client pulls A20, B1. Then tracks only B. Then pulls A.
|
|
|
|
(
|
|
mkdir client &&
|
|
cd client &&
|
|
git init 2>> log2.txt &&
|
|
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 "B A" $((11*3))
|
|
|
|
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 "B" $((64*3))
|
|
|
|
pull_to_client 3rd "A" $((1*3)) # old fails
|
|
|
|
test_expect_success "clone shallow" "git-clone --depth 2 file://`pwd`/. shallow"
|
|
|
|
(cd shallow; git count-objects -v) > count.shallow
|
|
|
|
test_expect_success "clone shallow object count" \
|
|
"test \"in-pack: 18\" = \"$(grep in-pack count.shallow)\""
|
|
|
|
count_output () {
|
|
sed -e '/^in-pack:/d' -e '/^packs:/d' -e '/: 0$/d' "$1"
|
|
}
|
|
|
|
test_expect_success "clone shallow object count (part 2)" '
|
|
test -z "$(count_output count.shallow)"
|
|
'
|
|
|
|
test_expect_success "fsck in shallow repo" \
|
|
"(cd shallow; git fsck --full)"
|
|
|
|
#test_done; exit
|
|
|
|
add B66 $B65
|
|
add B67 $B66
|
|
|
|
test_expect_success "pull in shallow repo" \
|
|
"(cd shallow; git pull .. B)"
|
|
|
|
(cd shallow; git count-objects -v) > count.shallow
|
|
test_expect_success "clone shallow object count" \
|
|
"test \"count: 6\" = \"$(grep count count.shallow)\""
|
|
|
|
add B68 $B67
|
|
add B69 $B68
|
|
|
|
test_expect_success "deepening pull in shallow repo" \
|
|
"(cd shallow; git pull --depth 4 .. B)"
|
|
|
|
(cd shallow; git count-objects -v) > count.shallow
|
|
test_expect_success "clone shallow object count" \
|
|
"test \"count: 12\" = \"$(grep count count.shallow)\""
|
|
|
|
test_expect_success "deepening fetch in shallow repo" \
|
|
"(cd shallow; git fetch --depth 4 .. A:A)"
|
|
|
|
(cd shallow; git count-objects -v) > count.shallow
|
|
test_expect_success "clone shallow object count" \
|
|
"test \"count: 18\" = \"$(grep count count.shallow)\""
|
|
|
|
test_expect_success "pull in shallow repo with missing merge base" \
|
|
"(cd shallow && ! git pull --depth 4 .. A)"
|
|
|
|
test_done
|