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Diffstat (limited to 't/t5537-fetch-shallow.sh')
| -rwxr-xr-x | t/t5537-fetch-shallow.sh | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/t/t5537-fetch-shallow.sh b/t/t5537-fetch-shallow.sh index df8d2f095a..a7afb66049 100755 --- a/t/t5537-fetch-shallow.sh +++ b/t/t5537-fetch-shallow.sh @@ -186,4 +186,47 @@ EOF test_cmp expect actual ' +. "$TEST_DIRECTORY"/lib-httpd.sh +start_httpd + +REPO="$HTTPD_DOCUMENT_ROOT_PATH/repo" + +test_expect_success 'shallow fetches check connectivity before writing shallow file' ' + rm -rf "$REPO" client && + + git init "$REPO" && + test_commit -C "$REPO" one && + test_commit -C "$REPO" two && + test_commit -C "$REPO" three && + + git init client && + + # Use protocol v2 to ensure that shallow information is sent exactly + # once by the server, since we are planning to manipulate it. + git -C "$REPO" config protocol.version 2 && + git -C client config protocol.version 2 && + + git -C client fetch --depth=2 "$HTTPD_URL/one_time_sed/repo" master:a_branch && + + # Craft a situation in which the server sends back an unshallow request + # with an empty packfile. This is done by refetching with a shorter + # depth (to ensure that the packfile is empty), and overwriting the + # shallow line in the response with the unshallow line we want. + printf "s/0034shallow %s/0036unshallow %s/" \ + "$(git -C "$REPO" rev-parse HEAD)" \ + "$(git -C "$REPO" rev-parse HEAD^)" \ + >"$HTTPD_ROOT_PATH/one-time-sed" && + test_must_fail git -C client fetch --depth=1 "$HTTPD_URL/one_time_sed/repo" \ + master:a_branch && + + # Ensure that the one-time-sed script was used. + ! test -e "$HTTPD_ROOT_PATH/one-time-sed" && + + # Ensure that the resulting repo is consistent, despite our failure to + # fetch. + git -C client fsck +' + +stop_httpd + test_done |