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t1092: compare sparse-checkout to sparse-index 

Add a new 'sparse-index' repo alongside the 'full-checkout' and
'sparse-checkout' repos in t1092-sparse-checkout-compatibility.sh. Also
add run_on_sparse and test_sparse_match helpers. These helpers will be
used when the sparse index is implemented.

Add the GIT_TEST_SPARSE_INDEX environment variable to enable the
sparse-index by default. This can be enabled across all tests, but that
will only affect cases where the sparse-checkout feature is enabled.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
maint
Derrick Stolee 2021-03-30 13:10:49 +00:00 committed by Junio C Hamano
parent 4300f8442a
commit ecfc47c066
2 changed files with 23 additions and 4 deletions
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3
t/README
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@ -439,6 +439,9 @@ and "sha256".
GIT_TEST_WRITE_REV_INDEX=<boolean>, when true enables the GIT_TEST_WRITE_REV_INDEX=<boolean>, when true enables the
'pack.writeReverseIndex' setting. 'pack.writeReverseIndex' setting.


GIT_TEST_SPARSE_INDEX=<boolean>, when true enables index writes to use the
sparse-index format by default.

Naming Tests Naming Tests
------------ ------------



24
t/t1092-sparse-checkout-compatibility.sh
View File

@ -7,6 +7,7 @@ test_description='compare full workdir to sparse workdir'
test_expect_success 'setup' ' test_expect_success 'setup' '
git init initial-repo && git init initial-repo &&
( (
GIT_TEST_SPARSE_INDEX=0 &&
cd initial-repo && cd initial-repo &&
echo a >a && echo a >a &&
echo "after deep" >e && echo "after deep" >e &&
@ -87,23 +88,32 @@ init_repos () {


cp -r initial-repo sparse-checkout && cp -r initial-repo sparse-checkout &&
git -C sparse-checkout reset --hard && git -C sparse-checkout reset --hard &&
git -C sparse-checkout sparse-checkout init --cone &&
cp -r initial-repo sparse-index &&
git -C sparse-index reset --hard &&


# initialize sparse-checkout definitions # initialize sparse-checkout definitions
git -C sparse-checkout sparse-checkout set deep git -C sparse-checkout sparse-checkout init --cone &&
git -C sparse-checkout sparse-checkout set deep &&
GIT_TEST_SPARSE_INDEX=1 git -C sparse-index sparse-checkout init --cone &&
GIT_TEST_SPARSE_INDEX=1 git -C sparse-index sparse-checkout set deep
} }


run_on_sparse () { run_on_sparse () {
( (
cd sparse-checkout && cd sparse-checkout &&
"$@" >../sparse-checkout-out 2>../sparse-checkout-err GIT_TEST_SPARSE_INDEX=0 "$@" >../sparse-checkout-out 2>../sparse-checkout-err
) &&
(
cd sparse-index &&
GIT_TEST_SPARSE_INDEX=1 "$@" >../sparse-index-out 2>../sparse-index-err
) )
} }


run_on_all () { run_on_all () {
( (
cd full-checkout && cd full-checkout &&
"$@" >../full-checkout-out 2>../full-checkout-err GIT_TEST_SPARSE_INDEX=0 "$@" >../full-checkout-out 2>../full-checkout-err
) && ) &&
run_on_sparse "$@" run_on_sparse "$@"
} }
@ -114,6 +124,12 @@ test_all_match () {
test_cmp full-checkout-err sparse-checkout-err test_cmp full-checkout-err sparse-checkout-err
} }


test_sparse_match () {
run_on_sparse "$@" &&
test_cmp sparse-checkout-out sparse-index-out &&
test_cmp sparse-checkout-err sparse-index-err
}

test_expect_success 'status with options' ' test_expect_success 'status with options' '
init_repos && init_repos &&
test_all_match git status --porcelain=v2 && test_all_match git status --porcelain=v2 &&