The sparse index and split index features are said to be currently incompatible [1], and consequently GIT_TEST_SPLIT_INDEX=1 might interfere with the test cases exercising the sparse index feature. Therefore GIT_TEST_SPLIT_INDEX is already explicitly disabled for the whole of 't1092-sparse-checkout-compatibility.sh'. There are, however, two other test cases exercising sparse index, namely 'sparse-index enabled and disabled' in 't1091-sparse-checkout-builtin.sh' and 'status succeeds with sparse index' in 't7519-status-fsmonitor.sh', and these two could fail with GIT_TEST_SPLIT_INDEX=1 as well [2]. Unset GIT_TEST_SPLIT_INDEX and disable the split index in these two test cases to avoid such interference. Note that this is the minimal change to merely avoid failures when these test cases are run with GIT_TEST_SPLIT_INDEX=1. Interestingly, though, without these changes the 'git sparse-checkout init --cone --sparse-index' commands still succeed even with split index, and set all the necessary configuration variables and create the initial '$GIT_DIR/info/sparse-checkout' file, but the test failures are caused by later sanity checks finding that the index is not in fact a sparse index. This indicates that 'git sparse-checkout init --sparse-index' lacks some error checking and its tests lack coverage related to split index, but fixing those issues (let alone making sparse index comparible with split index) is beyond the scope of this patch series. [1] https://public-inbox.org/git/48e9c3d6-407a-1843-2d91-22112410e3f8@xxxxxxxxx/ [2] Neither of these test cases fail at the moment, because GIT_TEST_SPLIT_INDEX=1 is broken and never splits the index, and it broke long before the sparse index feature was added. This patch series is about to fix GIT_TEST_SPLIT_INDEX, and then both test cases mentioned above would fail. (The diff is best viewed with '--ignore-all-space') Signed-off-by: SZEDER Gábor <szeder.dev@xxxxxxxxx> --- t/t1091-sparse-checkout-builtin.sh | 25 +++++++++------ t/t7519-status-fsmonitor.sh | 51 ++++++++++++++++-------------- 2 files changed, 43 insertions(+), 33 deletions(-) diff --git a/t/t1091-sparse-checkout-builtin.sh b/t/t1091-sparse-checkout-builtin.sh index 38fc8340f5..3f94c41241 100755 --- a/t/t1091-sparse-checkout-builtin.sh +++ b/t/t1091-sparse-checkout-builtin.sh @@ -206,16 +206,21 @@ test_expect_success 'sparse-checkout disable' ' ' test_expect_success 'sparse-index enabled and disabled' ' - git -C repo sparse-checkout init --cone --sparse-index && - test_cmp_config -C repo true index.sparse && - test-tool -C repo read-cache --table >cache && - grep " tree " cache && - - git -C repo sparse-checkout disable && - test-tool -C repo read-cache --table >cache && - ! grep " tree " cache && - git -C repo config --list >config && - ! grep index.sparse config + ( + sane_unset GIT_TEST_SPLIT_INDEX && + git -C repo update-index --no-split-index && + + git -C repo sparse-checkout init --cone --sparse-index && + test_cmp_config -C repo true index.sparse && + test-tool -C repo read-cache --table >cache && + grep " tree " cache && + + git -C repo sparse-checkout disable && + test-tool -C repo read-cache --table >cache && + ! grep " tree " cache && + git -C repo config --list >config && + ! grep index.sparse config + ) ' test_expect_success 'cone mode: init and set' ' diff --git a/t/t7519-status-fsmonitor.sh b/t/t7519-status-fsmonitor.sh index deea88d443..513e17065f 100755 --- a/t/t7519-status-fsmonitor.sh +++ b/t/t7519-status-fsmonitor.sh @@ -402,34 +402,39 @@ check_sparse_index_behavior () { } test_expect_success 'status succeeds with sparse index' ' - git reset --hard && + ( + sane_unset GIT_TEST_SPLIT_INDEX && + git update-index --no-split-index && - test_config core.fsmonitor "$TEST_DIRECTORY/t7519/fsmonitor-all" && - check_sparse_index_behavior ! && + git reset --hard && - write_script .git/hooks/fsmonitor-test<<-\EOF && - printf "last_update_token\0" - EOF - git config core.fsmonitor .git/hooks/fsmonitor-test && - check_sparse_index_behavior ! && + test_config core.fsmonitor "$TEST_DIRECTORY/t7519/fsmonitor-all" && + check_sparse_index_behavior ! && - write_script .git/hooks/fsmonitor-test<<-\EOF && - printf "last_update_token\0" - printf "dir1/modified\0" - EOF - check_sparse_index_behavior ! && + write_script .git/hooks/fsmonitor-test<<-\EOF && + printf "last_update_token\0" + EOF + git config core.fsmonitor .git/hooks/fsmonitor-test && + check_sparse_index_behavior ! && - cp -r dir1 dir1a && - git add dir1a && - git commit -m "add dir1a" && + write_script .git/hooks/fsmonitor-test<<-\EOF && + printf "last_update_token\0" + printf "dir1/modified\0" + EOF + check_sparse_index_behavior ! && - # This one modifies outside the sparse-checkout definition - # and hence we expect to expand the sparse-index. - write_script .git/hooks/fsmonitor-test<<-\EOF && - printf "last_update_token\0" - printf "dir1a/modified\0" - EOF - check_sparse_index_behavior + cp -r dir1 dir1a && + git add dir1a && + git commit -m "add dir1a" && + + # This one modifies outside the sparse-checkout definition + # and hence we expect to expand the sparse-index. + write_script .git/hooks/fsmonitor-test<<-\EOF && + printf "last_update_token\0" + printf "dir1a/modified\0" + EOF + check_sparse_index_behavior + ) ' test_done -- 2.33.0.453.gc5e41af357
