Merge branch 'jh/partial-clone-doc'

diff --git a/t/t5552-skipping-fetch-negotiator.sh b/t/t5552-skipping-fetch-negotiator.sh
index 0ad50dd839fe56d240df9a7fd210c05574e41860..5ad5bece55620138ce76579abb6e76c0710d126d 100755 (executable)
--- a/t/t5552-skipping-fetch-negotiator.sh
+++ b/t/t5552-skipping-fetch-negotiator.sh
@@ -60,6 +60,29 @@ test_expect_success 'commits with no parents are sent regardless of skip distanc
        have_not_sent c6 c4 c3
 '
 
+test_expect_success 'unknown fetch.negotiationAlgorithm values error out' '
+       rm -rf server client trace &&
+       git init server &&
+       test_commit -C server to_fetch &&
+
+       git init client &&
+       test_commit -C client on_client &&
+       git -C client checkout on_client &&
+
+       test_config -C client fetch.negotiationAlgorithm invalid &&
+       test_must_fail git -C client fetch "$(pwd)/server" 2>err &&
+       test_i18ngrep "unknown fetch negotiation algorithm" err &&
+
+       # Explicit "default" value
+       test_config -C client fetch.negotiationAlgorithm default &&
+       git -C client -c fetch.negotiationAlgorithm=default fetch "$(pwd)/server" &&
+
+       # Implementation detail: If there is nothing to fetch, we will not error out
+       test_config -C client fetch.negotiationAlgorithm invalid &&
+       git -C client fetch "$(pwd)/server" 2>err &&
+       test_i18ngrep ! "unknown fetch negotiation algorithm" err
+'
+
 test_expect_success 'when two skips collide, favor the larger one' '
        rm -rf server client trace &&
        git init server &&