:
-sanitize_diff_raw='/^:/s/ '"\($_x40\)"' '"\($_x40\)"' \([A-Z]\)[0-9]* / \1 \2 \3# /'
+sanitize_diff_raw='/^:/s/ '"\($OID_REGEX\)"' '"\($OID_REGEX\)"' \([A-Z]\)[0-9]* / \1 \2 \3# /'
compare_diff_raw () {
# When heuristics are improved, the score numbers would change.
# Ignore them while comparing.
test_cmp .tmp-1 .tmp-2 && rm -f .tmp-1 .tmp-2
}
-sanitize_diff_raw_z='/^:/s/ '"$_x40"' '"$_x40"' \([A-Z]\)[0-9]*$/ X X \1#/'
+sanitize_diff_raw_z='/^:/s/ '"$OID_REGEX"' '"$OID_REGEX"' \([A-Z]\)[0-9]*$/ X X \1#/'
compare_diff_raw_z () {
# When heuristics are improved, the score numbers would change.
# Ignore them while comparing.
}
EOF
- cat >expect <<\EOF
+ file1=$(git rev-parse --short $(git hash-object file1))
+ file2=$(git rev-parse --short $(git hash-object file2))
+ cat >expect <<EOF
diff --git a/file1 b/file2
-index 6faa5a3..e3af329 100644
+index $file1..$file2 100644
--- a/file1
+++ b/file2
@@ -1,26 +1,25 @@
f
EOF
- cat >expect <<\EOF
+ uniq1=$(git rev-parse --short $(git hash-object uniq1))
+ uniq2=$(git rev-parse --short $(git hash-object uniq2))
+ cat >expect <<EOF
diff --git a/uniq1 b/uniq2
-index b414108..0fdf397 100644
+index $uniq1..$uniq2 100644
--- a/uniq1
+++ b/uniq2
@@ -1,6 +1,6 @@
'
# we know the shape and contents of the tree and know the object ID for it.
-test_expect_success 'validate object ID of a known tree' '
+test_expect_success SHA1 'validate object ID of a known tree' '
test "$tree" = 7bb943559a305bdd6bdee2cef6e5df2413c3d30a
'
git ls-files --stage >current
'
-test_expect_success 'validate git ls-files output for a known tree' '
+test_expect_success SHA1 'validate git ls-files output for a known tree' '
cat >expected <<-\EOF &&
100644 f87290f8eb2cbbea7857214459a0739927eab154 0 path0
120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0 path0sym
tree=$(git write-tree)
'
-test_expect_success 'validate object ID for a known tree' '
+test_expect_success SHA1 'validate object ID for a known tree' '
test "$tree" = 087704a96baf1c2d1c869a8b084481e121c88b5b
'
git ls-tree $tree >current
'
-test_expect_success 'git ls-tree output for a known tree' '
+test_expect_success SHA1 'git ls-tree output for a known tree' '
cat >expected <<-\EOF &&
100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
git ls-tree -r $tree >current
'
-test_expect_success 'git ls-tree -r output for a known tree' '
+test_expect_success SHA1 'git ls-tree -r output for a known tree' '
cat >expected <<-\EOF &&
100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
git ls-tree -r -t $tree >current
'
-test_expect_success 'git ls-tree -r output for a known tree' '
+test_expect_success SHA1 'git ls-tree -r output for a known tree' '
cat >expected <<-\EOF &&
100644 blob f87290f8eb2cbbea7857214459a0739927eab154 path0
120000 blob 15a98433ae33114b085f3eb3bb03b832b3180a01 path0sym
ptree=$(git write-tree --prefix=path3)
'
-test_expect_success 'validate object ID for a known tree' '
+test_expect_success SHA1 'validate object ID for a known tree' '
test "$ptree" = 21ae8269cacbe57ae09138dcc3a2887f904d02b3
'
ptree=$(git write-tree --prefix=path3/subp3)
'
-test_expect_success 'validate object ID for a known tree' '
+test_expect_success SHA1 'validate object ID for a known tree' '
test "$ptree" = 3c5e5399f3a333eddecce7a9b9465b63f65f51e2
'
test "$newtree" = "$tree"
'
-test_expect_success 'validate git diff-files output for a know cache/work tree state' '
+test_expect_success SHA1 'validate git diff-files output for a know cache/work tree state' '
cat >expected <<\EOF &&
:100644 100644 f87290f8eb2cbbea7857214459a0739927eab154 0000000000000000000000000000000000000000 M path0
:120000 120000 15a98433ae33114b085f3eb3bb03b832b3180a01 0000000000000000000000000000000000000000 M path0sym
################################################################
P=087704a96baf1c2d1c869a8b084481e121c88b5b
-test_expect_success 'git commit-tree records the correct tree in a commit' '
+test_expect_success SHA1 'git commit-tree records the correct tree in a commit' '
commit0=$(echo NO | git commit-tree $P) &&
tree=$(git show --pretty=raw $commit0 |
sed -n -e "s/^tree //p" -e "/^author /q") &&
test "z$tree" = "z$P"
'
-test_expect_success 'git commit-tree records the correct parent in a commit' '
+test_expect_success SHA1 'git commit-tree records the correct parent in a commit' '
commit1=$(echo NO | git commit-tree $P -p $commit0) &&
parent=$(git show --pretty=raw $commit1 |
sed -n -e "s/^parent //p" -e "/^author /q") &&
test "z$commit0" = "z$parent"
'
-test_expect_success 'git commit-tree omits duplicated parent in a commit' '
+test_expect_success SHA1 'git commit-tree omits duplicated parent in a commit' '
commit2=$(echo NO | git commit-tree $P -p $commit0 -p $commit0) &&
parent=$(git show --pretty=raw $commit2 |
sed -n -e "s/^parent //p" -e "/^author /q" |
cmp_cache_tree () {
test-tool dump-cache-tree | sed -e '/#(ref)/d' >actual &&
- sed "s/$
_x40/SHA/" <actual >filtered &&
+ sed "s/$
OID_REGEX/SHA/" <actual >filtered &&
test_cmp "$1" filtered
}
EOF
check_result () {
- git ls-files --stage | sed -e 's/ '"$_x40"' / X /' >current &&
+ git ls-files --stage | sed -e 's/ '"$OID_REGEX"' / X /' >current &&
test_cmp expected current
}
compare_change () {
sed -n >current \
-e '/^--- /d; /^+++ /d; /^@@ /d;' \
- -e 's/^\([-+][0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /p' \
+ -e 's/^\([-+][0-7][0-7][0-7][0-7][0-7][0-7]\) '"$OID_REGEX"' /\1 X /p' \
"$1"
test_cmp expected current
}
-e '1{/^diff --git /d;}' \
-e '2{/^index /d;}' \
-e '/^--- /d; /^+++ /d; /^@@ /d;' \
- -e 's/^\(.[0-7][0-7][0-7][0-7][0-7][0-7]\) '"$_x40"' /\1 X /' "$1"
+ -e 's/^\(.[0-7][0-7][0-7][0-7][0-7][0-7]\) '"$OID_REGEX"' /\1 X /' "$1"
test_cmp expected current
}
'
test_expect_success 'empty --batch-check notices missing object' '
- echo "$_z40 missing" >expect &&
- echo "$_z40" | git cat-file --batch-check="" >actual &&
+ echo "$ZERO_OID missing" >expect &&
+ echo "$ZERO_OID" | git cat-file --batch-check="" >actual &&
test_cmp expect actual
'
test_expect_success 'confirm that neither loose blob is a delta' '
cat >expect <<-EOF &&
- $_z40
- $_z40
+ $ZERO_OID
+ $ZERO_OID
EOF
git cat-file --batch-check="%(deltabase)" <blobs >actual &&
test_cmp expect actual
}
test_blob_does_not_exist() {
- test_expect_success 'blob does not exist in database' "
+ test_expect_success SHA1 'blob does not exist in database' "
test_must_fail git cat-file blob $1
"
}
test_blob_exists() {
- test_expect_success 'blob exists in database' "
+ test_expect_success SHA1 'blob exists in database' "
git cat-file blob $1
"
}
push_repo
-test_expect_success 'hash a file' '
+test_expect_success SHA1 'hash a file' '
test $hello_sha1 = $(git hash-object hello)
'
test_blob_does_not_exist $hello_sha1
-test_expect_success 'hash from stdin' '
+test_expect_success SHA1 'hash from stdin' '
test $example_sha1 = $(git hash-object --stdin < example)
'
test_blob_does_not_exist $example_sha1
-test_expect_success 'hash a file and write to database' '
+test_expect_success SHA1 'hash a file and write to database' '
test $hello_sha1 = $(git hash-object -w hello)
'
for args in "-w --stdin" "--stdin -w"; do
push_repo
- test_expect_success "hash from stdin and write to database ($args)" '
+ test_expect_success SHA1 "hash from stdin and write to database ($args)" '
test $example_sha1 = $(git hash-object $args < example)
'
sha1s="$hello_sha1
$example_sha1"
-test_expect_success "hash two files with names on stdin" '
+test_expect_success SHA1 "hash two files with names on stdin" '
test "$sha1s" = "$(echo_without_newline "$filenames" | git hash-object --stdin-paths)"
'
for args in "-w --stdin-paths" "--stdin-paths -w"; do
push_repo
- test_expect_success "hash two files with names on stdin and write to database ($args)" '
+ test_expect_success SHA1 "hash two files with names on stdin and write to database ($args)" '
test "$sha1s" = "$(echo_without_newline "$filenames" | git hash-object $args)"
'
checkindex () {
git ls-files -s |
- sed "s|^[0-7][0-7]* $_x40 \([0-3]\) |\1 |" >current &&
+ sed "s|^[0-7][0-7]* $OID_REGEX \([0-3]\) |\1 |" >current &&
cat >expect &&
test_cmp expect current
}
test_description='Test git update-ref and basic ref logging'
. ./test-lib.sh
-Z=$_z40
+Z=$ZERO_OID
m=refs/heads/master
n_dir=refs/heads/gu
'
test_expect_success 'for_each_reflog()' '
- echo $_z40 > .git/logs/PSEUDO-MAIN &&
+ echo $ZERO_OID > .git/logs/PSEUDO-MAIN &&
mkdir -p .git/logs/refs/bisect &&
- echo $_z40 > .git/logs/refs/bisect/random &&
+ echo $ZERO_OID > .git/logs/refs/bisect/random &&
- echo $_z40 > .git/worktrees/wt/logs/PSEUDO-WT &&
+ echo $ZERO_OID > .git/worktrees/wt/logs/PSEUDO-WT &&
mkdir -p .git/worktrees/wt/logs/refs/bisect &&
- echo $_z40 > .git/worktrees/wt/logs/refs/bisect/wt-random &&
+ echo $ZERO_OID > .git/worktrees/wt/logs/refs/bisect/wt-random &&
$RWT for-each-reflog | cut -c 42- | sort >actual &&
cat >expected <<-\EOF &&
test_expect_success 'fsck $name notices bogus $name' '
test_must_fail git fsck bogus &&
- test_must_fail git fsck $_z40
+ test_must_fail git fsck $ZERO_OID
'
test_expect_success 'bogus head does not fallback to all heads' '
blob=$(git rev-parse :foo) &&
test_when_finished "git rm --cached foo" &&
remove_object $blob &&
- test_must_fail git fsck $_z40 >out 2>&1 &&
+ test_must_fail git fsck $ZERO_OID >out 2>&1 &&
! grep $blob out
'
test_expect_success 'diff-index respects work tree under .git dir' '
cat >diff-index-cached.expected <<-EOF &&
- :000000 100644 $_z40 $EMPTY_BLOB A sub/dir/tracked
+ :000000 100644 $ZERO_OID $EMPTY_BLOB A sub/dir/tracked
EOF
cat >diff-index.expected <<-EOF &&
- :000000 100644 $_z40 $_z40 A sub/dir/tracked
+ :000000 100644 $ZERO_OID $ZERO_OID A sub/dir/tracked
EOF
(
test_expect_success 'diff-files respects work tree under .git dir' '
cat >diff-files.expected <<-EOF &&
- :100644 100644 $EMPTY_BLOB $_z40 M sub/dir/tracked
+ :100644 100644 $EMPTY_BLOB $ZERO_OID M sub/dir/tracked
EOF
(
. ./test-lib.sh
+if ! test_have_prereq SHA1
+then
+ skip_all='not using SHA-1 for objects'
+ test_done
+fi
+
test_expect_success 'blob and tree' '
test_tick &&
(
. ./test-lib.sh
test_expect_success 'create tree with null sha1' '
- tree=$(printf "160000 commit $_z40\\tbroken\\n" | git mktree)
+ tree=$(printf "160000 commit $ZERO_OID\\tbroken\\n" | git mktree)
'
test_expect_success 'read-tree refuses to read null sha1' '
git commit -m "commit" &&
{
git ls-tree HEAD &&
- printf "160000 commit $_z40\\tbroken\\n"
+ printf "160000 commit $ZERO_OID\\tbroken\\n"
} >broken-tree &&
echo "add broken entry" >msg &&
'
test_expect_success 'checkout master from invalid HEAD' '
- echo $_z40 >.git/HEAD &&
+ echo $ZERO_OID >.git/HEAD &&
git checkout master --
'
test_expect_success '"add" invokes post-checkout hook (branch)' '
post_checkout_hook &&
{
- echo $_z40 $(git rev-parse HEAD) 1 &&
+ echo $ZERO_OID $(git rev-parse HEAD) 1 &&
echo $(pwd)/.git/worktrees/gumby &&
echo $(pwd)/gumby
} >hook.expect &&
test_expect_success '"add" invokes post-checkout hook (detached)' '
post_checkout_hook &&
{
- echo $_z40 $(git rev-parse HEAD) 1 &&
+ echo $ZERO_OID $(git rev-parse HEAD) 1 &&
echo $(pwd)/.git/worktrees/grumpy &&
echo $(pwd)/grumpy
} >hook.expect &&
test_expect_success '"add" in other worktree invokes post-checkout hook' '
post_checkout_hook &&
{
- echo $_z40 $(git rev-parse HEAD) 1 &&
+ echo $ZERO_OID $(git rev-parse HEAD) 1 &&
echo $(pwd)/.git/worktrees/guppy &&
echo $(pwd)/guppy
} >hook.expect &&
rm -rf bare &&
git clone --bare . bare &&
{
- echo $_z40 $(git --git-dir=bare rev-parse HEAD) 1 &&
+ echo $ZERO_OID $(git --git-dir=bare rev-parse HEAD) 1 &&
echo $(pwd)/bare/worktrees/goozy &&
echo $(pwd)/goozy
} >hook.expect &&
git worktree add linked &&
cat >expected <<-EOF &&
worktree $(pwd)
- HEAD $_z40
+ HEAD $ZERO_OID
EOF
cd linked &&
echo content >file &&
git add file &&
git rev-parse :file >expect &&
- test_must_fail git update-index --cacheinfo 100644 $_z40 file &&
+ test_must_fail git update-index --cacheinfo 100644 $ZERO_OID file &&
git rev-parse :file >actual &&
test_cmp expect actual
'
(cd submodule && test_commit foo) &&
git add submodule &&
git rev-parse :submodule >expect &&
- test_must_fail git update-index --cacheinfo 160000 $_z40 submodule &&
+ test_must_fail git update-index --cacheinfo 160000 $ZERO_OID submodule &&
git rev-parse :submodule >actual &&
test_cmp expect actual
'
git ls-tree -r HEAD |
sed -e "s/^/:/" -e "
/ caskly/{
- s/ caskly/ $_z40 D&/
+ s/ caskly/ $ZERO_OID D&/
s/blob/000000/
}
/ nitfol/{
- s/ nitfol/ $_z40 $T_letter&/
+ s/ nitfol/ $ZERO_OID $T_letter&/
s/blob/100644/
}
/ rezrov.bozbar/{
- s/ rezrov.bozbar/ $_z40 D&/
+ s/ rezrov.bozbar/ $ZERO_OID D&/
s/blob/000000/
}
/ xyzzy/{
- s/ xyzzy/ $_z40 D&/
+ s/ xyzzy/ $ZERO_OID D&/
s/blob/000000/
}
/ yomin/{
- s/ yomin/ $_z40 T&/
+ s/ yomin/ $ZERO_OID T&/
s/blob/160000/
}
"
} >expect &&
{
cat expect
- echo ":100644 160000 $_empty $_z40 T yonk"
- echo ":100644 000000 $_empty $_z40 D zifmia"
+ echo ":100644 160000 $_empty $ZERO_OID T yonk"
+ echo ":100644 000000 $_empty $ZERO_OID D zifmia"
} >expect-files &&
{
cat expect
- echo ":000000 160000 $_z40 $_z40 A yonk"
+ echo ":000000 160000 $ZERO_OID $ZERO_OID A yonk"
} >expect-index &&
{
echo "100644 $_empty 0 nitfol"
test_expect_success 'git status with porcelain v2' '
git status --porcelain=v2 | grep -v "^?" >actual &&
- nam1=d00491fd7e5bb6fa28c517a0bb32b8b506539d4d &&
- nam2=ce013625030ba8dba906f756967f9e9ca394464a &&
+ nam1=$(echo 1 | git hash-object --stdin) &&
+ nam2=$(git hash-object elif) &&
cat >expect <<-EOF &&
- 1 DA N... 100644 000000 100644 $nam1 $_z40 1.t
- 1 A. N... 000000 100644 100644 $_z40 $nam2 elif
- 1 .A N... 000000 000000 100644 $_z40 $_z40 file
+ 1 DA N... 100644 000000 100644 $nam1 $ZERO_OID 1.t
+ 1 A. N... 000000 100644 100644 $ZERO_OID $nam2 elif
+ 1 .A N... 000000 000000 100644 $ZERO_OID $ZERO_OID file
EOF
test_cmp expect actual
'
EOF
test_cmp expected.2 actual.2 &&
- hash=12f00e90b6ef79117ce6e650416b8cf517099b78 &&
+ hash=$(git hash-object third) &&
git status --porcelain=v2 | grep -v "^?" >actual.3 &&
cat >expected.3 <<-EOF &&
2 .R N... 100644 100644 100644 $hash $hash R100 third first
EOF
test_cmp expected.2 actual.2 &&
- hash=12f00e90b6ef79117ce6e650416b8cf517099b78 &&
+ hash=$(git hash-object third) &&
git status --porcelain=v2 | grep -v "^?" >actual.3 &&
cat >expected.3 <<-EOF &&
2 R. N... 100644 100644 100644 $hash $hash R100 second first
echo $tree'
test_output () {
- sed -e "s/ $_x40 / X /" <current >check
+ sed -e "s/ $OID_REGEX / X /" <current >check
test_cmp expected check
}
'
test_output () {
- sed -e "s/ $_x40 / X /" <current >check &&
+ sed -e "s/ $OID_REGEX / X /" <current >check &&
test_cmp expected check
}
'
test_expect_success 'ls-tree fails with non-zero exit code on broken tree' '
- rm -f .git/objects/5f/cffbd6e4c5c5b8d81f5e9314b20e338e3ffff5 &&
+ tree=$(git rev-parse HEAD:a) &&
+ rm -f .git/objects/$(echo $tree | sed -e "s,^\(..\),\1/,") &&
test_must_fail git ls-tree -r HEAD
'
'
cat >expect <<EOF
-$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
+$ZERO_OID $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
test_expect_success 'git branch -l d/e/f should create a branch and a log' '
GIT_COMMITTER_DATE="2005-05-26 23:30" \
# Keep this test last, as it changes the current branch
cat >expect <<EOF
-$_z40 $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
+$ZERO_OID $HEAD $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> 1117150200 +0000 branch: Created from master
EOF
test_expect_success 'git checkout -b g/h/i -l should create a branch and a log' '
GIT_COMMITTER_DATE="2005-05-26 23:30" \
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual
'
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
cat >expect <<-\EOF &&
OBJID
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual.log &&
test_cmp expect foo &&
test_cmp expect.log actual.log
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
cat >expect <<-\EOF &&
OBJID
cat > expected-patch << EOF
diff --git a/file b/file
-index b9834b5..9020acb 100644
--- a/file
+++ b/file
@@ -1,11 +1,6 @@
cat > expected << EOF
diff --git a/file b/file
-index b9834b5..ef6e94c 100644
--- a/file
+++ b/file
@@ -1,10 +1,12 @@
echo "#!$SHELL_PATH" >fake-editor.sh
cat >> fake-editor.sh <<\EOF
-mv -f "$1" orig-patch &&
+egrep -v '^index' "$1" >orig-patch &&
mv -f patch "$1"
EOF
git add -e &&
test_cmp second-part file &&
test_cmp orig-patch expected-patch &&
- git diff --cached > out &&
+ git diff --cached >actual &&
+ grep -v index actual >out &&
test_cmp out expected
'
test_cmp expect actual
'
+tracked=$(git rev-parse --short $(echo 1 | git hash-object --stdin))
+untracked=$(git rev-parse --short $(echo untracked | git hash-object --stdin))
cat > expect.diff <<EOF
diff --git a/HEAD b/HEAD
new file mode 100644
-index 0000000..d00491f
+index 0000000..$tracked
--- /dev/null
+++ b/HEAD
@@ -0,0 +1 @@
+1
diff --git a/file2 b/file2
new file mode 100644
-index 0000000..d00491f
+index 0000000..$tracked
--- /dev/null
+++ b/file2
@@ -0,0 +1 @@
+1
diff --git a/untracked/untracked b/untracked/untracked
new file mode 100644
-index 0000000..5a72eb2
+index 0000000..$untracked
--- /dev/null
+++ b/untracked/untracked
@@ -0,0 +1 @@
git stash -u
'
+blob=$(git rev-parse --short $(echo 4 | git hash-object --stdin))
cat > expect <<EOF
diff --git a/file3 b/file3
new file mode 100644
-index 0000000..b8626c4
+index 0000000..$blob
--- /dev/null
+++ b/file3
@@ -0,0 +1 @@
# object ID for the changed files because it wants you to look at the
# filesystem.
sed <"$2" >.test-tmp \
- -e '/^:000000 /d;s/'$_x40'\( [MCRNDU][0-9]*\) /'$_z40'\1 /' &&
+ -e '/^:000000 /d;s/'$OID_REGEX'\( [MCRNDU][0-9]*\) /'$ZERO_OID'\1 /' &&
test_cmp "$1" .test-tmp
}
'
. ./test-lib.sh
-sed_script='s/\(:100644 100755\) \('"$_x40"'\) \2 /\1 X X /'
+sed_script='s/\(:100644 100755\) \('"$OID_REGEX"'\) \2 /\1 X X /'
test_expect_success 'setup' '
echo frotz >rezrov &&
echo $tree
'
+blob=$(git hash-object "$TEST_DIRECTORY/diff-lib/COPYING")
test_expect_success 'prepare work tree' '
cp path0/COPYING path1/COPYING &&
git update-index --add --remove path0/COPYING path1/COPYING
# path1 both have COPYING and the latter is a copy of path0/COPYING.
# Comparing the full tree with cache should tell us so.
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 C100 path0/COPYING path1/COPYING
+cat >expected <<EOF
+:100644 100644 $blob $blob C100 path0/COPYING path1/COPYING
EOF
test_expect_success 'copy detection' '
# path1/COPYING suddenly appearing from nowhere, not detected as
# a copy from path0/COPYING.
-cat >expected <<\EOF
-:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
+cat >expected <<EOF
+:000000 100644 $ZERO_OID $blob A path1/COPYING
EOF
test_expect_success 'copy, limited to a subtree' '
# path0/COPYING. Showing the full tree with cache should tell us about
# the rename.
-cat >expected <<\EOF
-:100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100 path0/COPYING path1/COPYING
+cat >expected <<EOF
+:100644 100644 $blob $blob R100 path0/COPYING path1/COPYING
EOF
test_expect_success 'rename detection' '
# path0/COPYING. When we say we care only about path1, we should just
# see path1/COPYING appearing from nowhere.
-cat >expected <<\EOF
-:000000 100644 0000000000000000000000000000000000000000 6ff87c4664981e4397625791c8ea3bbb5f2279a3 A path1/COPYING
+cat >expected <<EOF
+:000000 100644 $ZERO_OID $blob A path1/COPYING
EOF
test_expect_success 'rename, limited to a subtree' '
test_expect_success setup '
cat "$TEST_DIRECTORY"/diff-lib/README >file0 &&
cat "$TEST_DIRECTORY"/diff-lib/COPYING >file1 &&
+ blob0_id=$(git hash-object file0) &&
+ blob1_id=$(git hash-object file1) &&
git update-index --add file0 file1 &&
git tag reference $(git write-tree)
'
test_expect_success 'change file1 with copy-edit of file0 and remove file0' '
sed -e "s/git/GIT/" file0 >file1 &&
+ blob2_id=$(git hash-object file1) &&
rm -f file0 &&
git update-index --remove file0 file1
'
test_expect_success 'run diff with -B (#1)' '
git diff-index -B --cached reference >current &&
- cat >expect <<-\EOF &&
- :100644 000000 548142c327a6790ff8821d67c2ee1eff7a656b52 0000000000000000000000000000000000000000 D file0
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 2fbedd0b5d4b8126e4750c3bee305e8ff79f80ec M100 file1
+ cat >expect <<-EOF &&
+ :100644 000000 $blob0_id $ZERO_OID D file0
+ :100644 100644 $blob1_id $blob2_id M100 file1
EOF
compare_diff_raw expect current
'
test_expect_success 'run diff with -B and -M (#2)' '
git diff-index -B -M reference >current &&
- cat >expect <<-\EOF &&
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 2fbedd0b5d4b8126e4750c3bee305e8ff79f80ec R100 file0 file1
+ cat >expect <<-EOF &&
+ :100644 100644 $blob0_id $blob2_id R100 file0 file1
EOF
compare_diff_raw expect current
'
test_expect_success 'run diff with -B (#3)' '
git diff-index -B reference >current &&
- cat >expect <<-\EOF &&
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 6ff87c4664981e4397625791c8ea3bbb5f2279a3 M100 file0
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 548142c327a6790ff8821d67c2ee1eff7a656b52 M100 file1
+ cat >expect <<-EOF &&
+ :100644 100644 $blob0_id $blob1_id M100 file0
+ :100644 100644 $blob1_id $blob0_id M100 file1
EOF
compare_diff_raw expect current
'
test_expect_success 'run diff with -B and -M (#4)' '
git diff-index -B -M reference >current &&
- cat >expect <<-\EOF &&
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 6ff87c4664981e4397625791c8ea3bbb5f2279a3 R100 file1 file0
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 548142c327a6790ff8821d67c2ee1eff7a656b52 R100 file0 file1
+ cat >expect <<-EOF &&
+ :100644 100644 $blob1_id $blob1_id R100 file1 file0
+ :100644 100644 $blob0_id $blob0_id R100 file0 file1
EOF
compare_diff_raw expect current
'
test_expect_success 'make file0 into something completely different' '
rm -f file0 &&
test_ln_s_add frotz file0 &&
+ slink_id=$(printf frotz | git hash-object --stdin) &&
git update-index file1
'
test_expect_success 'run diff with -B (#5)' '
git diff-index -B reference >current &&
- cat >expect <<-\EOF &&
- :100644 120000 548142c327a6790ff8821d67c2ee1eff7a656b52 67be421f88824578857624f7b3dc75e99a8a1481 T file0
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 548142c327a6790ff8821d67c2ee1eff7a656b52 M100 file1
+ cat >expect <<-EOF &&
+ :100644 120000 $blob0_id $slink_id T file0
+ :100644 100644 $blob1_id $blob0_id M100 file1
EOF
compare_diff_raw expect current
'
# file0 changed from regular to symlink. file1 is the same as the preimage
# of file0. Because the change does not make file0 disappear, file1 is
# denoted as a copy of file0
- cat >expect <<-\EOF &&
- :100644 120000 548142c327a6790ff8821d67c2ee1eff7a656b52 67be421f88824578857624f7b3dc75e99a8a1481 T file0
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 548142c327a6790ff8821d67c2ee1eff7a656b52 C file0 file1
+ cat >expect <<-EOF &&
+ :100644 120000 $blob0_id $slink_id T file0
+ :100644 100644 $blob0_id $blob0_id C file0 file1
EOF
compare_diff_raw expect current
'
# This should not mistake file0 as the copy source of new file1
# due to type differences.
- cat >expect <<-\EOF &&
- :100644 120000 548142c327a6790ff8821d67c2ee1eff7a656b52 67be421f88824578857624f7b3dc75e99a8a1481 T file0
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 548142c327a6790ff8821d67c2ee1eff7a656b52 M file1
+ cat >expect <<-EOF &&
+ :100644 120000 $blob0_id $slink_id T file0
+ :100644 100644 $blob1_id $blob0_id M file1
EOF
compare_diff_raw expect current
'
git checkout-index -f -u -a &&
sed -e "s/git/GIT/" file0 >file1 &&
sed -e "s/git/GET/" file0 >file2 &&
+ blob3_id=$(git hash-object file2) &&
rm -f file0 &&
git update-index --add --remove file0 file1 file2
'
test_expect_success 'run diff with -B (#8)' '
git diff-index -B reference >current &&
- cat >expect <<-\EOF &&
- :100644 000000 548142c327a6790ff8821d67c2ee1eff7a656b52 0000000000000000000000000000000000000000 D file0
- :100644 100644 6ff87c4664981e4397625791c8ea3bbb5f2279a3 2fbedd0b5d4b8126e4750c3bee305e8ff79f80ec M100 file1
- :000000 100644 0000000000000000000000000000000000000000 69a939f651686f56322566e2fd76715947a24162 A file2
+ cat >expect <<-EOF &&
+ :100644 000000 $blob0_id $ZERO_OID D file0
+ :100644 100644 $blob1_id $blob2_id M100 file1
+ :000000 100644 $ZERO_OID $blob3_id A file2
EOF
compare_diff_raw expect current
'
test_expect_success 'run diff with -B -C (#9)' '
git diff-index -B -C reference >current &&
- cat >expect <<-\EOF &&
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 2fbedd0b5d4b8126e4750c3bee305e8ff79f80ec C095 file0 file1
- :100644 100644 548142c327a6790ff8821d67c2ee1eff7a656b52 69a939f651686f56322566e2fd76715947a24162 R095 file0 file2
+ cat >expect <<-EOF &&
+ :100644 100644 $blob0_id $blob2_id C095 file0 file1
+ :100644 100644 $blob0_id $blob3_id R095 file0 file2
EOF
compare_diff_raw expect current
'
rm -rf patches/ &&
git checkout side &&
+ before=$(git hash-object file) &&
+ before=$(git rev-parse --short $before) &&
for i in 5 6 1 2 3 A 4 B C 7 8 9 10 D E F; do echo "$i"; done >>file &&
+ after=$(git hash-object file) &&
+ after=$(git rev-parse --short $after) &&
git update-index file &&
git commit -m "This is an excessively long subject line for a message due to the habit some projects have of not having a short, one-line subject at the start of the commit message, but rather sticking a whole paragraph right at the start as the only thing in the commit message. It had better not become the filename for the patch." &&
git format-patch -o patches/ master..side &&
'
test_expect_success 'cover-letter inherits diff options' '
-
git mv file foo &&
git commit -m foo &&
git format-patch --no-renames --cover-letter -1 &&
'
cat > expect << EOF
-index 40f36c6..2dc5c23 100644
+index $before..$after 100644
--- a/file
+++ b/file
@@ -13,4 +13,20 @@ C
cat > expect << EOF
diff --git a/file b/file
-index 40f36c6..2dc5c23 100644
+index $before..$after 100644
--- a/file
+++ b/file
@@ -14,3 +14,19 @@ C
test_expect_success 'format-patch --zero-commit' '
git format-patch --zero-commit --stdout v2..v1 >patch2 &&
grep "^From " patch2 | sort | uniq >actual &&
- echo "From $_z40 Mon Sep 17 00:00:00 2001" >expect &&
+ echo "From $ZERO_OID Mon Sep 17 00:00:00 2001" >expect &&
test_cmp expect actual
'
test_expect_success 'From line has expected format' '
git format-patch --stdout v2..v1 >patch2 &&
grep "^From " patch2 >from &&
- grep "^From $_x40 Mon Sep 17 00:00:00 2001$" patch2 >filtered &&
+ grep "^From $OID_REGEX Mon Sep 17 00:00:00 2001$" patch2 >filtered &&
test_cmp from filtered
'
test_tick &&
echo second >file &&
+ before=$(git hash-object file) &&
+ before=$(git rev-parse --short $before) &&
git add file &&
git commit -m second &&
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z120000 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
read path oldfile oldhex oldmode newfile newhex newmode &&
test "z$path" = zfile &&
test "z$oldmode" = z100644 &&
- test "z$newhex" = "z$_z40" &&
+ test "z$newhex" = "z$ZERO_OID" &&
test "z$newmode" = z100644 &&
oh=$(git rev-parse --verify HEAD:file) &&
test "z$oh" = "z$oldhex"
echo NULZbetweenZwords | perl -pe 'y/Z/\000/' > file
test_expect_success 'force diff with "diff"' '
+ after=$(git hash-object file) &&
+ after=$(git rev-parse --short $after) &&
echo >.gitattributes "file diff" &&
git diff >actual &&
- test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
+ sed -e "s/^index .*/index $before..$after 100644/" \
+ "$TEST_DIRECTORY"/t4020/diff.NUL >expected-diff &&
+ test_cmp expected-diff actual
'
test_expect_success 'GIT_EXTERNAL_DIFF with more than one changed files' '
git update-index --assume-unchanged file &&
echo second >file &&
git diff --cached >actual &&
- test_cmp "$TEST_DIRECTORY"/t4020/diff.NUL actual
+ test_cmp expected-diff actual
'
test_expect_success 'clean up crlf leftovers' '
"nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM" \
<"$TEST_DIRECTORY"/../COPYING >test &&
echo "to be deleted" >test2 &&
+ blob=$(git hash-object test2) &&
+ blob=$(git rev-parse --short $blob) &&
git add test2
'
cat >expect <<EOF
diff --git a/test2 b/test2
deleted file mode 100644
-index 4202011..0000000
+index $blob..0000000
--- a/test2
+++ /dev/null
@@ -1 +0,0 @@
cat >expect <<EOF
diff --git a/test2 b/test2
deleted file mode 100644
-index 4202011..0000000
+index $blob..0000000
EOF
test_expect_success 'suppress deletion diff with -D' '
cd sub &&
git rev-list HEAD
) &&
- echo ":160000 160000 $3 $_z40 M sub" >expect &&
+ echo ":160000 160000 $3 $ZERO_OID M sub" >expect &&
subtip=$3 subprev=$2
'
# 39 efs
c=fffffffffffffffffffffffffffffffffffffff &&
(
- echo "000000 $_z40 0 sub" &&
+ echo "000000 $ZERO_OID 0 sub" &&
echo "160000 1$c 1 sub" &&
echo "160000 2$c 2 sub" &&
echo "160000 3$c 3 sub"
++Subproject commit 0000000000000000000000000000000000000000'\'' &&
hh=$(git rev-parse HEAD) &&
- sed -e "s/$_z40/$hh/" expect.nosub >expect.withsub
+ sed -e "s/$ZERO_OID/$hh/" expect.nosub >expect.withsub
'
. ./test-lib.sh
-cat <<\EOF > exp ||
+cat <<\EOF >expected ||
diff --git a/f b/f
index 5f6a263..8cb8bae 100644
--- a/f
EOF
exit 1
-test_expect_success \
- "$test_description" \
- 'printf "\nx\n" > f &&
- git add f &&
- git commit -q -m. f &&
- printf "\ny\n" > f &&
- git config --bool diff.suppressBlankEmpty true &&
- git diff f > actual &&
- test_cmp exp actual &&
- perl -i.bak -p -e "s/^\$/ /" exp &&
- git config --bool diff.suppressBlankEmpty false &&
- git diff f > actual &&
- test_cmp exp actual &&
- git config --bool --unset diff.suppressBlankEmpty &&
- git diff f > actual &&
- test_cmp exp actual
- '
+test_expect_success "$test_description" '
+ printf "\nx\n" > f &&
+ before=$(git hash-object f) &&
+ before=$(git rev-parse --short $before) &&
+ git add f &&
+ git commit -q -m. f &&
+ printf "\ny\n" > f &&
+ after=$(git hash-object f) &&
+ after=$(git rev-parse --short $after) &&
+ sed -e "s/^index .*/index $before..$after 100644/" expected >exp &&
+ git config --bool diff.suppressBlankEmpty true &&
+ git diff f > actual &&
+ test_cmp exp actual &&
+ perl -i.bak -p -e "s/^\$/ /" exp &&
+ git config --bool diff.suppressBlankEmpty false &&
+ git diff f > actual &&
+ test_cmp exp actual &&
+ git config --bool --unset diff.suppressBlankEmpty &&
+ git diff f > actual &&
+ test_cmp exp actual
+'
test_done
# restore working setup
echo file diff=foo >.gitattributes
-cat >expect.typechange <<'EOF'
+symlink=$(git rev-parse --short $(printf frotz | git hash-object --stdin))
+cat >expect.typechange <<EOF
--- a/file
+++ /dev/null
@@ -1,2 +0,0 @@
-1
diff --git a/file b/file
new file mode 120000
-index 0000000..67be421
+index 0000000..$symlink
--- /dev/null
+++ b/file
@@ -0,0 +1 @@
echo bar content 1 >bar.bin &&
git add . &&
git commit -m one &&
+ foo1=$(git rev-parse --short HEAD:foo.bin) &&
+ bar1=$(git rev-parse --short HEAD:bar.bin) &&
echo foo content 2 >foo.bin &&
echo bar content 2 >bar.bin &&
git commit -a -m two &&
+ foo2=$(git rev-parse --short HEAD:foo.bin) &&
+ bar2=$(git rev-parse --short HEAD:bar.bin) &&
echo "*.bin diff=magic" >.gitattributes &&
git config diff.magic.textconv ./helper &&
git config diff.magic.cachetextconv true
cat >expect <<EOF
diff --git a/bar.bin b/bar.bin
-index fcf9166..28283d5 100644
+index $bar1..$bar2 100644
--- a/bar.bin
+++ b/bar.bin
@@ -1 +1 @@
-converted: bar content 1
+converted: bar content 2
diff --git a/foo.bin b/foo.bin
-index d5b9fe3..1345db2 100644
+index $foo1..$foo2 100644
--- a/foo.bin
+++ b/foo.bin
@@ -1 +1 @@
cat >expect <<EOF
diff --git a/bar.bin b/bar.bin
-index fcf9166..28283d5 100644
+index $bar1..$bar2 100644
--- a/bar.bin
+++ b/bar.bin
@@ -1,2 +1,2 @@
-converted: bar content 1
+converted: bar content 2
diff --git a/foo.bin b/foo.bin
-index d5b9fe3..1345db2 100644
+index $foo1..$foo2 100644
--- a/foo.bin
+++ b/foo.bin
@@ -1,2 +1,2 @@
cat >expect <<EOF
diff --git a/bar.bin b/bar.bin
-index fcf9166..28283d5 100644
+index $bar1..$bar2 100644
--- a/bar.bin
+++ b/bar.bin
@@ -1,2 +1,2 @@
-converted: bar content 1
+converted: bar content 2
diff --git a/foo.bin b/foo.bin
-index d5b9fe3..1345db2 100644
+index $foo1..$foo2 100644
--- a/foo.bin
+++ b/foo.bin
@@ -1 +1 @@
test_description='test unique sha1 abbreviation on "index from..to" line'
. ./test-lib.sh
+if ! test_have_prereq SHA1
+then
+ skip_all='not using SHA-1 for objects'
+ test_done
+fi
+
cat >expect_initial <<EOF
100644 blob 51d2738463ea4ca66f8691c91e33ce64b7d41bb1 foo
EOF
echo content >file1 &&
mkdir subdir &&
echo other content >subdir/file2 &&
+ blob=$(git hash-object subdir/file2) &&
git add . &&
git commit -m one
'
shift
expect=$1
shift
+ short_blob=$(git rev-parse --short $blob)
cat >expected <<-EOF
diff --git a/$expect b/$expect
new file mode 100644
- index 0000000..25c05ef
+ index 0000000..$short_blob
--- /dev/null
+++ b/$expect
@@ -0,0 +1 @@
expect=$1
shift
cat >expected <<-EOF
- :000000 100644 0000000000000000000000000000000000000000 25c05ef3639d2d270e7fe765a67668f098092bc5 A $expect
+ :000000 100644 0000000000000000000000000000000000000000 $blob A $expect
EOF
test_expect_success "--raw $*" "
git -C '$dir' diff --no-abbrev --raw $* HEAD^ >actual &&
for path in $paths
do
>"$path" &&
- echo ":000000 100644 $_z40 $_z40 U $path"
+ echo ":000000 100644 $ZERO_OID $ZERO_OID U $path"
done >diff-files-0.expect &&
git diff-files -0 >diff-files-0.actual &&
test_cmp diff-files-0.expect diff-files-0.actual
for path in $paths
do
>"$path" &&
- echo ":000000 100644 $_z40 $_z40 U $path" &&
+ echo ":000000 100644 $ZERO_OID $ZERO_OID U $path" &&
case "$path" in
- x??) echo ":100644 100644 $blob1 $_z40 M $path"
+ x??) echo ":100644 100644 $blob1 $ZERO_OID M $path"
esac
done >diff-files-1.expect &&
git diff-files -1 >diff-files-1.actual &&
for path in $paths
do
>"$path" &&
- echo ":000000 100644 $_z40 $_z40 U $path" &&
+ echo ":000000 100644 $ZERO_OID $ZERO_OID U $path" &&
case "$path" in
- ?x?) echo ":100644 100644 $blob2 $_z40 M $path"
+ ?x?) echo ":100644 100644 $blob2 $ZERO_OID M $path"
esac
done >diff-files-2.expect &&
git diff-files -2 >diff-files-2.actual &&
for path in $paths
do
>"$path" &&
- echo ":000000 100644 $_z40 $_z40 U $path" &&
+ echo ":000000 100644 $ZERO_OID $ZERO_OID U $path" &&
case "$path" in
- ??x) echo ":100644 100644 $blob3 $_z40 M $path"
+ ??x) echo ":100644 100644 $blob3 $ZERO_OID M $path"
esac
done >diff-files-3.expect &&
git diff-files -3 >diff-files-3.actual &&
'
test_expect_success 'raw diff shows null sha1 (addition)' '
- echo ":000000 100644 $_z40 $_z40 A foo" >expect &&
+ echo ":000000 100644 $ZERO_OID $ZERO_OID A foo" >expect &&
git diff-tree $EMPTY_TREE $bogus_tree >actual &&
test_cmp expect actual
'
test_expect_success 'raw diff shows null sha1 (removal)' '
- echo ":100644 000000 $_z40 $_z40 D foo" >expect &&
+ echo ":100644 000000 $ZERO_OID $ZERO_OID D foo" >expect &&
git diff-tree $bogus_tree $EMPTY_TREE >actual &&
test_cmp expect actual
'
test_expect_success 'raw diff shows null sha1 (modification)' '
- echo ":100644 100644 $blob $_z40 M foo" >expect &&
+ echo ":100644 100644 $blob $ZERO_OID M foo" >expect &&
git diff-tree $good_tree $bogus_tree >actual &&
test_cmp expect actual
'
test_expect_success 'raw diff shows null sha1 (other direction)' '
- echo ":100644 100644 $_z40 $blob M foo" >expect &&
+ echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
git diff-tree $bogus_tree $good_tree >actual &&
test_cmp expect actual
'
test_expect_success 'raw diff shows null sha1 (reverse)' '
- echo ":100644 100644 $_z40 $blob M foo" >expect &&
+ echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
git diff-tree -R $good_tree $bogus_tree >actual &&
test_cmp expect actual
'
test_expect_success 'raw diff shows null sha1 (index)' '
- echo ":100644 100644 $_z40 $blob M foo" >expect &&
+ echo ":100644 100644 $ZERO_OID $blob M foo" >expect &&
git diff-index $bogus_tree >actual &&
test_cmp expect actual
'
test_expect_success 'diff-tree between trees' '
{
- printf ":000000 100644 $_z40 $blob_two A\touter/inner\n" &&
- printf ":000000 100644 $_z40 $blob_two A\touter/inner\n" &&
- printf ":000000 100644 $_z40 $blob_two A\touter/inner\n" &&
- printf ":100644 000000 $blob_two $_z40 D\touter/inner\n" &&
- printf ":100644 000000 $blob_two $_z40 D\touter/inner\n" &&
- printf ":100644 000000 $blob_two $_z40 D\touter/inner\n"
+ printf ":000000 100644 $ZERO_OID $blob_two A\touter/inner\n" &&
+ printf ":000000 100644 $ZERO_OID $blob_two A\touter/inner\n" &&
+ printf ":000000 100644 $ZERO_OID $blob_two A\touter/inner\n" &&
+ printf ":100644 000000 $blob_two $ZERO_OID D\touter/inner\n" &&
+ printf ":100644 000000 $blob_two $ZERO_OID D\touter/inner\n" &&
+ printf ":100644 000000 $blob_two $ZERO_OID D\touter/inner\n"
} >expect &&
git diff-tree -r --no-abbrev one two >actual &&
test_cmp expect actual
echo "# User $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>" &&
echo "# Date $test_tick 25200" &&
echo "# $(git show --pretty="%aD" -s second)" &&
- echo "# Node ID $_z40" &&
- echo "# Parent $_z40" &&
+ echo "# Node ID $ZERO_OID" &&
+ echo "# Parent $ZERO_OID" &&
cat msg &&
echo &&
git diff-tree --no-commit-id -p second
five_days="$1" right_now="$2"
test_expect_success "rerere gc with custom expiry ($five_days, $right_now)" '
rm -fr .git/rr-cache &&
- rr=.git/rr-cache/$_z40 &&
+ rr=.git/rr-cache/$ZERO_OID &&
mkdir -p "$rr" &&
>"$rr/preimage" &&
>"$rr/postimage" &&
fuzz() {
file=$1 &&
sed "
- s/$_x40/OBJECT_NAME/g
+ s/$OID_REGEX/OBJECT_NAME/g
s/$_x35/OBJID/g
s/^ \{6\}[CTa].*/ SUBJECT/g
s/^ \{8\}[^ ].*/ CONTINUATION/g
git commit --amend -m shorter &&
git log --no-walk --tags --pretty="%H %d" --decorate=full >actual &&
cat <<-EOF >expected &&
- $head1 (tag: refs/tags/tag2)
$head2 (tag: refs/tags/message-one)
$old_head1 (tag: refs/tags/message-two)
+ $head1 (tag: refs/tags/tag2)
EOF
- sort actual >actual1 &&
+ sort -k3 actual >actual1 &&
test_cmp expected actual1
'
test_expect_success 'clean log decoration' '
git log --no-walk --tags --pretty="%H %D" --decorate=full >actual &&
cat >expected <<-EOF &&
- $head1 tag: refs/tags/tag2
$head2 tag: refs/tags/message-one
$old_head1 tag: refs/tags/message-two
+ $head1 tag: refs/tags/tag2
EOF
- sort actual >actual1 &&
+ sort -k3 actual >actual1 &&
test_cmp expected actual1
'
'
test_expect_success 'git log HEAD -- :/' '
+ initial=$(git rev-parse --short HEAD^) &&
cat >expected <<-EOF &&
- 24b24cf initial
+ $initial initial
EOF
(cd sub && git log --oneline HEAD -- :/ >../actual) &&
test_cmp expected actual
cat <<-EOT >fuzz.sed
#!/bin/sed -nf
s/$downstream_url_for_sed/URL/g
- s/$_x40/OBJECT_NAME/g
+ s/$OID_REGEX/OBJECT_NAME/g
s/A U Thor/AUTHOR/g
s/[-0-9]\{10\} [:0-9]\{8\} [-+][0-9]\{4\}/DATE/g
s/ [^ ].*/ SUBJECT/g
test_expect_success \
'fake a SHA1 hash collision' \
- 'test -f .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67 &&
- cp -f .git/objects/9d/235ed07cd19811a6ceb342de82f190e49c9f68 \
- .git/objects/c8/2de19312b6c3695c0c18f70709a6c535682a67'
+ 'long_a=$(git hash-object a | sed -e "s!^..!&/!") &&
+ long_b=$(git hash-object b | sed -e "s!^..!&/!") &&
+ test -f .git/objects/$long_b &&
+ cp -f .git/objects/$long_a \
+ .git/objects/$long_b'
test_expect_success \
'make sure index-pack detects the SHA1 collision' \
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-pack.sh
+if ! test_have_prereq SHA1
+then
+ skip_all='not using SHA-1 for objects'
+ test_done
+fi
+
# The sha1s we have in our pack. It's important that these have the same
# starting byte, so that they end up in the same fanout section of the index.
# That lets us make sure we are exercising the binary search with both sets.
. ./test-lib.sh
. "$TEST_DIRECTORY"/lib-pack.sh
+if ! test_have_prereq SHA1
+then
+ skip_all='not using SHA-1 for objects'
+ test_done
+fi
+
# Two similar-ish objects that we have computed deltas between.
A=01d7713666f4de822776c7622c10f1b07de280dc
B=e68fe8129b546b101aee9510c5328e7f21ca1d18
orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
newmaster=$(git show-ref -s --verify refs/heads/master) &&
orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
- newnext=$_z40 &&
+ newnext=$ZERO_OID &&
git push testrepo refs/heads/master:refs/heads/master :refs/heads/next &&
(
cd testrepo/.git &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
- $_z40 $_z40 refs/heads/master
+ $ZERO_OID $ZERO_OID refs/heads/master
EOF
cat >update.expect <<-EOF &&
- refs/heads/master $_z40 $_z40
+ refs/heads/master $ZERO_OID $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
- $_z40 $_z40 refs/heads/master
+ $ZERO_OID $ZERO_OID refs/heads/master
EOF
cat >post-update.expect <<-EOF &&
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
$orgmaster $newmaster refs/heads/master
- $_z40 $_z40 refs/heads/nonexistent
+ $ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
refs/heads/master $orgmaster $newmaster
- refs/heads/nonexistent $_z40 $_z40
+ refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
(
cd testrepo/.git &&
cat >pre-receive.expect <<-EOF &&
- $_z40 $_z40 refs/heads/nonexistent
+ $ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
- refs/heads/nonexistent $_z40 $_z40
+ refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
test_cmp pre-receive.expect pre-receive.actual &&
orgmaster=$(cd testrepo && git show-ref -s --verify refs/heads/master) &&
newmaster=$(git show-ref -s --verify refs/heads/master) &&
orgnext=$(cd testrepo && git show-ref -s --verify refs/heads/next) &&
- newnext=$_z40 &&
+ newnext=$ZERO_OID &&
orgpu=$(cd testrepo && git show-ref -s --verify refs/heads/pu) &&
newpu=$(git show-ref -s --verify refs/heads/master) &&
git push testrepo refs/heads/master:refs/heads/master \
$orgmaster $newmaster refs/heads/master
$orgnext $newnext refs/heads/next
$orgpu $newpu refs/heads/pu
- $_z40 $_z40 refs/heads/nonexistent
+ $ZERO_OID $ZERO_OID refs/heads/nonexistent
EOF
cat >update.expect <<-EOF &&
refs/heads/master $orgmaster $newmaster
refs/heads/next $orgnext $newnext
refs/heads/pu $orgpu $newpu
- refs/heads/nonexistent $_z40 $_z40
+ refs/heads/nonexistent $ZERO_OID $ZERO_OID
EOF
cat >post-receive.expect <<-EOF &&
'
test_expect_success 'try to create repo with absurdly long refname' '
- ref240=$_z40/$_z40/$_z40/$_z40/$_z40/$_z40 &&
+ ref240=$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID/$ZERO_OID &&
ref1440=$ref240/$ref240/$ref240/$ref240/$ref240/$ref240 &&
git init long &&
(
cat >expected <<EOF
parent1
repo1
-refs/tags/one $COMMIT1 refs/tags/tag1 $_z40
-HEAD~ $COMMIT2 refs/heads/prev $_z40
+refs/tags/one $COMMIT1 refs/tags/tag1 $ZERO_OID
+HEAD~ $COMMIT2 refs/heads/prev $ZERO_OID
EOF
test_expect_success 'push non-branches' '
cat >expected <<EOF
parent1
repo1
-(delete) $_z40 refs/heads/prev $COMMIT2
+(delete) $ZERO_OID refs/heads/prev $COMMIT2
EOF
test_expect_success 'push delete' '
cat >expected <<EOF
repo1
repo1
-HEAD $COMMIT3 refs/heads/other $_z40
+HEAD $COMMIT3 refs/heads/other $ZERO_OID
EOF
test_expect_success 'push to URL' '
git log -1 --format="%h %h %h" HEAD >actual1 &&
git log -1 --abbrev=5 --format="%h %h %h" HEAD >actual2 &&
git log -1 --abbrev=5 --format="%H %H %H" HEAD >actual3 &&
- sed -e "s/$
_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
- sed -e "s/$
_x40/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
+ sed -e "s/$
OID_REGEX/LONG/g" -e "s/$_x05/SHORT/g" <actual2 >fuzzy2 &&
+ sed -e "s/$
OID_REGEX/LONG/g" -e "s/$_x05/SHORT/g" <actual3 >fuzzy3 &&
test_cmp expect2 fuzzy2 &&
test_cmp expect3 fuzzy3 &&
! test_cmp actual1 actual2
}
unnote () {
- git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\)) |\1 |g"
+ git name-rev --tags --stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\)) |\1 |g"
}
test_expect_success setup '
}
unnote () {
- git name-rev --tags --stdin | sed -e "s|$_x40 (tags/\([^)]*\))\([ ]\)|\1\2|g"
+ git name-rev --tags --stdin | sed -e "s|$OID_REGEX (tags/\([^)]*\))\([ ]\)|\1\2|g"
}
test_expect_success setup '
'
test_expect_success 'describe complains about missing object' '
- test_must_fail git describe $_z40
+ test_must_fail git describe $ZERO_OID
'
test_done
echo >expected &&
git for-each-ref --format="%(authordate:format:)" refs/heads >actual &&
test_cmp expected actual &&
- long="long format -- $_z40$_z40$_z40$_z40$_z40$_z40$_z40" &&
+ long="long format -- $ZERO_OID$ZERO_OID$ZERO_OID$ZERO_OID$ZERO_OID$ZERO_OID$ZERO_OID" &&
echo $long >expected &&
git for-each-ref --format="%(authordate:format:$long)" refs/heads >actual &&
test_cmp expected actual
. ./test-lib.sh
-ZEROS=$_z40
+ZEROS=$ZERO_OID
MISSING=abababababababababababababababababababab
test_expect_success setup '
test_expect_success 'setup: a commit with a bogus null sha1 in the tree' '
{
git ls-tree HEAD &&
- printf "160000 commit $_z40\\tbroken\\n"
+ printf "160000 commit $ZERO_OID\\tbroken\\n"
} >broken-tree &&
echo "add broken entry" >msg &&
test "$(git grep --no-ext-grep test)" = "1:test"
'
-echo ":000000 100644 $_z40 $EMPTY_BLOB A 1" > expected
+echo ":000000 100644 $ZERO_OID $EMPTY_BLOB A 1" > expected
test_expect_success 'diff-index does not examine skip-worktree absent entries' '
setup_absent &&
git diff-index HEAD -- 1 > result &&
cat >expect <<-EOF &&
# branch.oid (initial)
# branch.head master
- 1 A. N... 000000 100644 100644 $_z40 $OID_A dir1/file_a
- 1 A. N... 000000 100644 100644 $_z40 $OID_B dir1/file_b
- 1 A. N... 000000 100644 100644 $_z40 $OID_X file_x
- 1 A. N... 000000 100644 100644 $_z40 $OID_Y file_y
- 1 A. N... 000000 100644 100644 $_z40 $OID_Z file_z
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_A dir1/file_a
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_B dir1/file_b
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_X file_x
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_Y file_y
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_Z file_z
? actual
? expect
EOF
lf_to_nul >expect <<-EOF &&
# branch.oid (initial)
# branch.head master
- 1 A. N... 000000 100644 100644 $_z40 $OID_A dir1/file_a
- 1 A. N... 000000 100644 100644 $_z40 $OID_B dir1/file_b
- 1 A. N... 000000 100644 100644 $_z40 $OID_X file_x
- 1 A. N... 000000 100644 100644 $_z40 $OID_Y file_y
- 1 A. N... 000000 100644 100644 $_z40 $OID_Z file_z
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_A dir1/file_a
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_B dir1/file_b
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_X file_x
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_Y file_y
+ 1 A. N... 000000 100644 100644 $ZERO_OID $OID_Z file_z
? actual
? expect
EOF
# branch.oid $H0
# branch.head master
1 M. N... 100644 100644 100644 $OID_X $OID_X1 file_x
- 1 D. N... 100644 000000 000000 $OID_Z $_z40 file_z
+ 1 D. N... 100644 000000 000000 $OID_Z $ZERO_OID file_z
? actual
? expect
EOF
# branch.oid $H0
# branch.head master
1 M. N... 100644 100644 100644 $OID_X $OID_X1 file_x
- 1 D. N... 100644 000000 000000 $OID_Z $_z40 file_z
+ 1 D. N... 100644 000000 000000 $OID_Z $ZERO_OID file_z
2 R. N... 100644 100644 100644 $OID_Y $OID_Y R100 renamed_yQfile_y
? actual
? expect
# branch.oid $H0
# branch.head master
1 M. N... 100644 100644 100644 $OID_X $OID_X1 file_x
- 1 D. N... 100644 000000 000000 $OID_Z $_z40 file_z
+ 1 D. N... 100644 000000 000000 $OID_Z $ZERO_OID file_z
2 R. N... 100644 100644 100644 $OID_Y $OID_Y R100 renamed_yQfile_y
? actual
? expect
git add --intent-to-add intent1.add intent2.add &&
cat >expect <<-EOF &&
- 1 .A N... 000000 000000 100644 $_z40 $_z40 intent1.add
- 1 .A N... 000000 000000 100644 $_z40 $_z40 intent2.add
+ 1 .A N... 000000 000000 100644 $ZERO_OID $ZERO_OID intent1.add
+ 1 .A N... 000000 000000 100644 $ZERO_OID $ZERO_OID intent2.add
EOF
git status --porcelain=v2 >actual &&
cat >expect <<-EOF &&
# branch.oid $HM
# branch.head AA_M
- u AA N... 000000 100644 100644 100644 $_z40 $OID_AA_B $OID_AA_A conflict.txt
+ u AA N... 000000 100644 100644 100644 $ZERO_OID $OID_AA_B $OID_AA_A conflict.txt
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
## Test upstream-gone case. Fake this by pointing origin/master at
## a non-existing commit.
OLD=$(git rev-parse origin/master) &&
- NEW=$_z40 &&
+ NEW=$ZERO_OID &&
mv .git/packed-refs .git/old-packed-refs &&
sed "s/$OLD/$NEW/g" <.git/old-packed-refs >.git/packed-refs &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 A. S... 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 A. S... 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 AM S..U 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 AM S..U 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 AM S.M. 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 AM S.M. 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 AM S.M. 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 AM S.M. 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 AM S.MU 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 AM S.MU 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
# branch.head master
# branch.upstream origin/master
# branch.ab +0 -0
- 1 A. N... 000000 100644 100644 $_z40 $HMOD .gitmodules
- 1 AM SC.. 000000 160000 160000 $_z40 $HSUB sub1
+ 1 A. N... 000000 100644 100644 $ZERO_OID $HMOD .gitmodules
+ 1 AM SC.. 000000 160000 160000 $ZERO_OID $HSUB sub1
EOF
git status --porcelain=v2 --branch --untracked-files=all >actual &&
}
sanitize_output () {
- sed -e "s/$_x40/HASH/" -e "s/$_x40/HASH/" output >output2 &&
+ sed -e "s/$OID_REGEX/HASH/" -e "s/$OID_REGEX/HASH/" output >output2 &&
mv output2 output
}
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
git show HEAD:greeting >actual.blob &&
git show HEAD^:greeting >actual.target &&
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
{
git cat-file commit HEAD | nul_to_q &&
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
git show HEAD:greeting >actual.blob &&
git show HEAD^:greeting >actual.target &&
{
git rev-list HEAD |
git diff-tree --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual
'
{
git rev-list HEAD |
git diff-tree --root --always --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual
'
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual
'
{
git rev-list HEAD |
git diff-tree --root --stdin |
- sed "s/$_x40/OBJID/g"
+ sed "s/$OID_REGEX/OBJID/g"
} >actual &&
test_cmp expect actual &&
git show HEAD:postimage >actual.3 &&
test_cmp expect.response response &&
git rev-list read-empty |
git diff-tree -r --root --stdin |
- sed "s/$_x40/OBJNAME/g" >actual &&
+ sed "s/$OID_REGEX/OBJNAME/g" >actual &&
test_cmp expect actual
'
git fast-import <input &&
git rev-list N-delete |
git diff-tree -r --stdin --root --always |
- sed -e "s/$_x40/OBJID/g" >actual &&
+ sed -e "s/$OID_REGEX/OBJID/g" >actual &&
test_cmp expect actual
'
EOF
git rev-list done-ends |
git diff-tree -r --stdin --root --always |
- sed -e "s/$_x40/OBJID/g" >actual &&
+ sed -e "s/$OID_REGEX/OBJID/g" >actual &&
test_cmp expect actual
'
# Zero SHA-1
_z40=0000000000000000000000000000000000000000
+OID_REGEX="$_x40"
+ZERO_OID=$_z40
EMPTY_TREE=4b825dc642cb6eb9a060e54bf8d69288fbee4904
EMPTY_BLOB=e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
# when case-folding filenames
u200c=$(printf '\342\200\214')
-export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB
+export _x05 _x35 _x40 _z40 LF u200c EMPTY_TREE EMPTY_BLOB ZERO_OID OID_REGEX
# Each test should start with something like this, after copyright notices:
#
test_lazy_prereq CURL '
curl --version
'
+
+# SHA1 is a test if the hash algorithm in use is SHA-1. This is both for tests
+# which will not work with other hash algorithms and tests that work but don't
+# test anything meaningful (e.g. special values which cause short collisions).
+test_lazy_prereq SHA1 '
+ test $(git hash-object /dev/null) = e69de29bb2d1d6434b8b29ae775ad8c2e48c5391
+'