git/t/t0001-init.sh
Ævar Arnfjörð Bjarmason c150064dbe leak tests: run various built-in tests in t00*.sh SANITIZE=leak
Mark various existing tests in t00*.sh that invoke git built-ins with
TEST_PASSES_SANITIZE_LEAK=true as passing when git is compiled with
SANITIZE=leak.

They'll now be listed as running under the
"GIT_TEST_PASSING_SANITIZE_LEAK=true" test mode (the "linux-leaks" CI
target).

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2021-10-12 18:23:24 -07:00

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#!/bin/sh
test_description='git init'
TEST_PASSES_SANITIZE_LEAK=true
. ./test-lib.sh
check_config () {
if test -d "$1" && test -f "$1/config" && test -d "$1/refs"
then
: happy
else
echo "expected a directory $1, a file $1/config and $1/refs"
return 1
fi
if test_have_prereq POSIXPERM && test -x "$1/config"
then
echo "$1/config is executable?"
return 1
fi
bare=$(cd "$1" && git config --bool core.bare)
worktree=$(cd "$1" && git config core.worktree) ||
worktree=unset
test "$bare" = "$2" && test "$worktree" = "$3" || {
echo "expected bare=$2 worktree=$3"
echo " got bare=$bare worktree=$worktree"
return 1
}
}
test_expect_success 'plain' '
git init plain &&
check_config plain/.git false unset
'
test_expect_success 'plain nested in bare' '
(
git init --bare bare-ancestor.git &&
cd bare-ancestor.git &&
mkdir plain-nested &&
cd plain-nested &&
git init
) &&
check_config bare-ancestor.git/plain-nested/.git false unset
'
test_expect_success 'plain through aliased command, outside any git repo' '
(
HOME=$(pwd)/alias-config &&
export HOME &&
mkdir alias-config &&
echo "[alias] aliasedinit = init" >alias-config/.gitconfig &&
GIT_CEILING_DIRECTORIES=$(pwd) &&
export GIT_CEILING_DIRECTORIES &&
mkdir plain-aliased &&
cd plain-aliased &&
git aliasedinit
) &&
check_config plain-aliased/.git false unset
'
test_expect_success 'plain nested through aliased command' '
(
git init plain-ancestor-aliased &&
cd plain-ancestor-aliased &&
echo "[alias] aliasedinit = init" >>.git/config &&
mkdir plain-nested &&
cd plain-nested &&
git aliasedinit
) &&
check_config plain-ancestor-aliased/plain-nested/.git false unset
'
test_expect_success 'plain nested in bare through aliased command' '
(
git init --bare bare-ancestor-aliased.git &&
cd bare-ancestor-aliased.git &&
echo "[alias] aliasedinit = init" >>config &&
mkdir plain-nested &&
cd plain-nested &&
git aliasedinit
) &&
check_config bare-ancestor-aliased.git/plain-nested/.git false unset
'
test_expect_success 'No extra GIT_* on alias scripts' '
write_script script <<-\EOF &&
env |
sed -n \
-e "/^GIT_PREFIX=/d" \
-e "/^GIT_TEXTDOMAINDIR=/d" \
-e "/^GIT_TRACE2_PARENT/d" \
-e "/^GIT_/s/=.*//p" |
sort
EOF
./script >expected &&
git config alias.script \!./script &&
( mkdir sub && cd sub && git script >../actual ) &&
test_cmp expected actual
'
test_expect_success 'plain with GIT_WORK_TREE' '
mkdir plain-wt &&
test_must_fail env GIT_WORK_TREE="$(pwd)/plain-wt" git init plain-wt
'
test_expect_success 'plain bare' '
git --bare init plain-bare-1 &&
check_config plain-bare-1 true unset
'
test_expect_success 'plain bare with GIT_WORK_TREE' '
mkdir plain-bare-2 &&
test_must_fail \
env GIT_WORK_TREE="$(pwd)/plain-bare-2" \
git --bare init plain-bare-2
'
test_expect_success 'GIT_DIR bare' '
mkdir git-dir-bare.git &&
GIT_DIR=git-dir-bare.git git init &&
check_config git-dir-bare.git true unset
'
test_expect_success 'init --bare' '
git init --bare init-bare.git &&
check_config init-bare.git true unset
'
test_expect_success 'GIT_DIR non-bare' '
(
mkdir non-bare &&
cd non-bare &&
GIT_DIR=.git git init
) &&
check_config non-bare/.git false unset
'
test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' '
(
mkdir git-dir-wt-1.git &&
GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init
) &&
check_config git-dir-wt-1.git false "$(pwd)"
'
test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' '
mkdir git-dir-wt-2.git &&
test_must_fail env \
GIT_WORK_TREE="$(pwd)" \
GIT_DIR=git-dir-wt-2.git \
git --bare init
'
test_expect_success 'reinit' '
(
mkdir again &&
cd again &&
git -c init.defaultBranch=initial init >out1 2>err1 &&
git init >out2 2>err2
) &&
test_i18ngrep "Initialized empty" again/out1 &&
test_i18ngrep "Reinitialized existing" again/out2 &&
test_must_be_empty again/err1 &&
test_must_be_empty again/err2
'
test_expect_success 'init with --template' '
mkdir template-source &&
echo content >template-source/file &&
git init --template=template-source template-custom &&
test_cmp template-source/file template-custom/.git/file
'
test_expect_success 'init with --template (blank)' '
git init template-plain &&
test_path_is_file template-plain/.git/info/exclude &&
git init --template= template-blank &&
test_path_is_missing template-blank/.git/info/exclude
'
init_no_templatedir_env () {
(
sane_unset GIT_TEMPLATE_DIR &&
NO_SET_GIT_TEMPLATE_DIR=t &&
export NO_SET_GIT_TEMPLATE_DIR &&
git init "$1"
)
}
test_expect_success 'init with init.templatedir set' '
mkdir templatedir-source &&
echo Content >templatedir-source/file &&
test_config_global init.templatedir "${HOME}/templatedir-source" &&
init_no_templatedir_env templatedir-set &&
test_cmp templatedir-source/file templatedir-set/.git/file
'
test_expect_success 'init with init.templatedir using ~ expansion' '
mkdir -p templatedir-source &&
echo Content >templatedir-source/file &&
test_config_global init.templatedir "~/templatedir-source" &&
init_no_templatedir_env templatedir-expansion &&
test_cmp templatedir-source/file templatedir-expansion/.git/file
'
test_expect_success 'init --bare/--shared overrides system/global config' '
test_config_global core.bare false &&
test_config_global core.sharedRepository 0640 &&
git init --bare --shared=0666 init-bare-shared-override &&
check_config init-bare-shared-override true unset &&
test x0666 = \
x$(git config -f init-bare-shared-override/config core.sharedRepository)
'
test_expect_success 'init honors global core.sharedRepository' '
test_config_global core.sharedRepository 0666 &&
git init shared-honor-global &&
test x0666 = \
x$(git config -f shared-honor-global/.git/config core.sharedRepository)
'
test_expect_success 'init allows insanely long --template' '
git init --template=$(printf "x%09999dx" 1) test
'
test_expect_success 'init creates a new directory' '
rm -fr newdir &&
git init newdir &&
test_path_is_dir newdir/.git/refs
'
test_expect_success 'init creates a new bare directory' '
rm -fr newdir &&
git init --bare newdir &&
test_path_is_dir newdir/refs
'
test_expect_success 'init recreates a directory' '
rm -fr newdir &&
mkdir newdir &&
git init newdir &&
test_path_is_dir newdir/.git/refs
'
test_expect_success 'init recreates a new bare directory' '
rm -fr newdir &&
mkdir newdir &&
git init --bare newdir &&
test_path_is_dir newdir/refs
'
test_expect_success 'init creates a new deep directory' '
rm -fr newdir &&
git init newdir/a/b/c &&
test_path_is_dir newdir/a/b/c/.git/refs
'
test_expect_success POSIXPERM 'init creates a new deep directory (umask vs. shared)' '
rm -fr newdir &&
(
# Leading directories should honor umask while
# the repository itself should follow "shared"
mkdir newdir &&
# Remove a default ACL if possible.
(setfacl -k newdir 2>/dev/null || true) &&
umask 002 &&
git init --bare --shared=0660 newdir/a/b/c &&
test_path_is_dir newdir/a/b/c/refs &&
ls -ld newdir/a newdir/a/b > lsab.out &&
! grep -v "^drwxrw[sx]r-x" lsab.out &&
ls -ld newdir/a/b/c > lsc.out &&
! grep -v "^drwxrw[sx]---" lsc.out
)
'
test_expect_success 'init notices EEXIST (1)' '
rm -fr newdir &&
>newdir &&
test_must_fail git init newdir &&
test_path_is_file newdir
'
test_expect_success 'init notices EEXIST (2)' '
rm -fr newdir &&
mkdir newdir &&
>newdir/a &&
test_must_fail git init newdir/a/b &&
test_path_is_file newdir/a
'
test_expect_success POSIXPERM,SANITY 'init notices EPERM' '
test_when_finished "chmod +w newdir" &&
rm -fr newdir &&
mkdir newdir &&
chmod -w newdir &&
test_must_fail git init newdir/a/b
'
test_expect_success 'init creates a new bare directory with global --bare' '
rm -rf newdir &&
git --bare init newdir &&
test_path_is_dir newdir/refs
'
test_expect_success 'init prefers command line to GIT_DIR' '
rm -rf newdir &&
mkdir otherdir &&
GIT_DIR=otherdir git --bare init newdir &&
test_path_is_dir newdir/refs &&
test_path_is_missing otherdir/refs
'
test_expect_success 'init with separate gitdir' '
rm -rf newdir &&
git init --separate-git-dir realgitdir newdir &&
newdir_git="$(cat newdir/.git)" &&
test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
test_path_is_dir realgitdir/refs
'
test_expect_success 'explicit bare & --separate-git-dir incompatible' '
test_must_fail git init --bare --separate-git-dir goop.git bare.git 2>err &&
test_i18ngrep "mutually exclusive" err
'
test_expect_success 'implicit bare & --separate-git-dir incompatible' '
test_when_finished "rm -rf bare.git" &&
mkdir -p bare.git &&
test_must_fail env GIT_DIR=. \
git -C bare.git init --separate-git-dir goop.git 2>err &&
test_i18ngrep "incompatible" err
'
test_expect_success 'bare & --separate-git-dir incompatible within worktree' '
test_when_finished "rm -rf bare.git linkwt seprepo" &&
test_commit gumby &&
git clone --bare . bare.git &&
git -C bare.git worktree add --detach ../linkwt &&
test_must_fail git -C linkwt init --separate-git-dir seprepo 2>err &&
test_i18ngrep "incompatible" err
'
test_lazy_prereq GETCWD_IGNORES_PERMS '
base=GETCWD_TEST_BASE_DIR &&
mkdir -p $base/dir &&
chmod 100 $base ||
BUG "cannot prepare $base"
(
cd $base/dir &&
test-tool getcwd
)
status=$?
chmod 700 $base &&
rm -rf $base ||
BUG "cannot clean $base"
return $status
'
check_long_base_path () {
# exceed initial buffer size of strbuf_getcwd()
component=123456789abcdef &&
test_when_finished "chmod 0700 $component; rm -rf $component" &&
p31=$component/$component &&
p127=$p31/$p31/$p31/$p31 &&
mkdir -p $p127 &&
if test $# = 1
then
chmod $1 $component
fi &&
(
cd $p127 &&
git init newdir
)
}
test_expect_success 'init in long base path' '
check_long_base_path
'
test_expect_success GETCWD_IGNORES_PERMS 'init in long restricted base path' '
check_long_base_path 0111
'
test_expect_success 're-init on .git file' '
( cd newdir && git init )
'
test_expect_success 're-init to update git link' '
git -C newdir init --separate-git-dir ../surrealgitdir &&
newdir_git="$(cat newdir/.git)" &&
test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" &&
test_path_is_dir surrealgitdir/refs &&
test_path_is_missing realgitdir/refs
'
test_expect_success 're-init to move gitdir' '
rm -rf newdir realgitdir surrealgitdir &&
git init newdir &&
git -C newdir init --separate-git-dir ../realgitdir &&
newdir_git="$(cat newdir/.git)" &&
test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" &&
test_path_is_dir realgitdir/refs
'
test_expect_success SYMLINKS 're-init to move gitdir symlink' '
rm -rf newdir realgitdir &&
git init newdir &&
(
cd newdir &&
mv .git here &&
ln -s here .git &&
git init --separate-git-dir ../realgitdir
) &&
echo "gitdir: $(pwd)/realgitdir" >expected &&
test_cmp expected newdir/.git &&
test_cmp expected newdir/here &&
test_path_is_dir realgitdir/refs
'
sep_git_dir_worktree () {
test_when_finished "rm -rf mainwt linkwt seprepo" &&
git init mainwt &&
test_commit -C mainwt gumby &&
git -C mainwt worktree add --detach ../linkwt &&
git -C "$1" init --separate-git-dir ../seprepo &&
git -C mainwt rev-parse --git-common-dir >expect &&
git -C linkwt rev-parse --git-common-dir >actual &&
test_cmp expect actual
}
test_expect_success 're-init to move gitdir with linked worktrees' '
sep_git_dir_worktree mainwt
'
test_expect_success 're-init to move gitdir within linked worktree' '
sep_git_dir_worktree linkwt
'
test_expect_success MINGW '.git hidden' '
rm -rf newdir &&
(
sane_unset GIT_DIR GIT_WORK_TREE &&
mkdir newdir &&
cd newdir &&
git init &&
test_path_is_hidden .git
) &&
check_config newdir/.git false unset
'
test_expect_success MINGW 'bare git dir not hidden' '
rm -rf newdir &&
(
sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
mkdir newdir &&
cd newdir &&
git --bare init
) &&
! is_hidden newdir
'
test_expect_success 'remote init from does not use config from cwd' '
rm -rf newdir &&
test_config core.logallrefupdates true &&
git init newdir &&
echo true >expect &&
git -C newdir config --bool core.logallrefupdates >actual &&
test_cmp expect actual
'
test_expect_success 're-init from a linked worktree' '
git init main-worktree &&
(
cd main-worktree &&
test_commit first &&
git worktree add ../linked-worktree &&
mv .git/info/exclude expected-exclude &&
cp .git/config expected-config &&
find .git/worktrees -print | sort >expected &&
git -C ../linked-worktree init &&
test_cmp expected-exclude .git/info/exclude &&
test_cmp expected-config .git/config &&
find .git/worktrees -print | sort >actual &&
test_cmp expected actual
)
'
test_expect_success 'init honors GIT_DEFAULT_HASH' '
GIT_DEFAULT_HASH=sha1 git init sha1 &&
git -C sha1 rev-parse --show-object-format >actual &&
echo sha1 >expected &&
test_cmp expected actual &&
GIT_DEFAULT_HASH=sha256 git init sha256 &&
git -C sha256 rev-parse --show-object-format >actual &&
echo sha256 >expected &&
test_cmp expected actual
'
test_expect_success 'init honors --object-format' '
git init --object-format=sha1 explicit-sha1 &&
git -C explicit-sha1 rev-parse --show-object-format >actual &&
echo sha1 >expected &&
test_cmp expected actual &&
git init --object-format=sha256 explicit-sha256 &&
git -C explicit-sha256 rev-parse --show-object-format >actual &&
echo sha256 >expected &&
test_cmp expected actual
'
test_expect_success 'extensions.objectFormat is not allowed with repo version 0' '
git init --object-format=sha256 explicit-v0 &&
git -C explicit-v0 config core.repositoryformatversion 0 &&
test_must_fail git -C explicit-v0 rev-parse --show-object-format
'
test_expect_success 'init rejects attempts to initialize with different hash' '
test_must_fail git -C sha1 init --object-format=sha256 &&
test_must_fail git -C sha256 init --object-format=sha1
'
test_expect_success MINGW 'core.hidedotfiles = false' '
git config --global core.hidedotfiles false &&
rm -rf newdir &&
mkdir newdir &&
(
sane_unset GIT_DIR GIT_WORK_TREE GIT_CONFIG &&
git -C newdir init
) &&
! is_hidden newdir/.git
'
test_expect_success MINGW 'redirect std handles' '
GIT_REDIRECT_STDOUT=output.txt git rev-parse --git-dir &&
test .git = "$(cat output.txt)" &&
test -z "$(GIT_REDIRECT_STDOUT=off git rev-parse --git-dir)" &&
test_must_fail env \
GIT_REDIRECT_STDOUT=output.txt \
GIT_REDIRECT_STDERR="2>&1" \
git rev-parse --git-dir --verify refs/invalid &&
grep "^\\.git\$" output.txt &&
grep "Needed a single revision" output.txt
'
test_expect_success '--initial-branch' '
git init --initial-branch=hello initial-branch-option &&
git -C initial-branch-option symbolic-ref HEAD >actual &&
echo refs/heads/hello >expect &&
test_cmp expect actual &&
: re-initializing should not change the branch name &&
git init --initial-branch=ignore initial-branch-option 2>err &&
test_i18ngrep "ignored --initial-branch" err &&
git -C initial-branch-option symbolic-ref HEAD >actual &&
grep hello actual
'
test_expect_success 'overridden default initial branch name (config)' '
test_config_global init.defaultBranch nmb &&
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git init initial-branch-config &&
git -C initial-branch-config symbolic-ref HEAD >actual &&
grep nmb actual
'
test_expect_success 'advice on unconfigured init.defaultBranch' '
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME= git -c color.advice=always \
init unconfigured-default-branch-name 2>err &&
test_decode_color <err >decoded &&
test_i18ngrep "<YELLOW>hint: " decoded
'
test_expect_success 'overridden default main branch name (env)' '
test_config_global init.defaultBranch nmb &&
GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME=env git init main-branch-env &&
git -C main-branch-env symbolic-ref HEAD >actual &&
grep env actual
'
test_expect_success 'invalid default branch name' '
test_must_fail env GIT_TEST_DEFAULT_INITIAL_BRANCH_NAME="with space" \
git init initial-branch-invalid 2>err &&
test_i18ngrep "invalid branch name" err
'
test_expect_success 'branch -m with the initial branch' '
git init rename-initial &&
git -C rename-initial branch -m renamed &&
test renamed = $(git -C rename-initial symbolic-ref --short HEAD) &&
git -C rename-initial branch -m renamed again &&
test again = $(git -C rename-initial symbolic-ref --short HEAD)
'
test_done