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-rwxr-xr-xt/t7519-status-fsmonitor.sh49
1 files changed, 49 insertions, 0 deletions
diff --git a/t/t7519-status-fsmonitor.sh b/t/t7519-status-fsmonitor.sh
index 637391c6ce..deea88d443 100755
--- a/t/t7519-status-fsmonitor.sh
+++ b/t/t7519-status-fsmonitor.sh
@@ -73,6 +73,7 @@ test_expect_success 'setup' '
expect*
actual*
marker*
+ trace2*
EOF
'
@@ -383,4 +384,52 @@ test_expect_success 'status succeeds after staging/unstaging' '
)
'
+# Usage:
+# check_sparse_index_behavior [!]
+# If "!" is supplied, then we verify that we do not call ensure_full_index
+# during a call to 'git status'. Otherwise, we verify that we _do_ call it.
+check_sparse_index_behavior () {
+ git status --porcelain=v2 >expect &&
+ git sparse-checkout init --cone --sparse-index &&
+ git sparse-checkout set dir1 dir2 &&
+ GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \
+ git status --porcelain=v2 >actual &&
+ test_region $1 index ensure_full_index trace2.txt &&
+ test_region fsm_hook query trace2.txt &&
+ test_cmp expect actual &&
+ rm trace2.txt &&
+ git sparse-checkout disable
+}
+
+test_expect_success 'status succeeds with sparse index' '
+ git reset --hard &&
+
+ test_config core.fsmonitor "$TEST_DIRECTORY/t7519/fsmonitor-all" &&
+ check_sparse_index_behavior ! &&
+
+ write_script .git/hooks/fsmonitor-test<<-\EOF &&
+ printf "last_update_token\0"
+ EOF
+ git config core.fsmonitor .git/hooks/fsmonitor-test &&
+ 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 ! &&
+
+ 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