Merge branch 'ye/http-accept-language'

diff --git a/t/t5550-http-fetch-dumb.sh b/t/t5550-http-fetch-dumb.sh
index ac71418a1b26bc17a1252d6831869b96a8d8c176..2731ad4cea951744ea82b94a038a71ef01a228a2 100755 (executable)
--- a/t/t5550-http-fetch-dumb.sh
+++ b/t/t5550-http-fetch-dumb.sh
@@ -165,6 +165,24 @@ test_expect_success 'fetch notices corrupt idx' '
        )
 '
 
+test_expect_success 'fetch can handle previously-fetched .idx files' '
+       git checkout --orphan branch1 &&
+       echo base >file &&
+       git add file &&
+       git commit -m base &&
+       git --bare init "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git &&
+       git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch1 &&
+       git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
+       git checkout -b branch2 branch1 &&
+       echo b2 >>file &&
+       git commit -a -m b2 &&
+       git push "$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git branch2 &&
+       git --git-dir="$HTTPD_DOCUMENT_ROOT_PATH"/repo_packed_branches.git repack -d &&
+       git --bare init clone_packed_branches.git &&
+       git --git-dir=clone_packed_branches.git fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch1:branch1 &&
+       git --git-dir=clone_packed_branches.git fetch "$HTTPD_URL"/dumb/repo_packed_branches.git branch2:branch2
+'
+
 test_expect_success 'did not use upload-pack service' '
        grep '/git-upload-pack' <"$HTTPD_ROOT_PATH"/access.log >act
        : >exp
@@ -196,5 +214,47 @@ test_expect_success 'reencoding is robust to whitespace oddities' '
        grep "this is the error message" stderr
 '
 
+check_language () {
+       case "$2" in
+       '')
+               >expect
+               ;;
+       ?*)
+               echo "Accept-Language: $1" >expect
+               ;;
+       esac &&
+       GIT_CURL_VERBOSE=1 \
+       LANGUAGE=$2 \
+       git ls-remote "$HTTPD_URL/dumb/repo.git" >output 2>&1 &&
+       tr -d '\015' <output |
+       sort -u |
+       sed -ne '/^Accept-Language:/ p' >actual &&
+       test_cmp expect actual
+}
+
+test_expect_success 'git client sends Accept-Language based on LANGUAGE' '
+       check_language "ko-KR, *;q=0.9" ko_KR.UTF-8'
+
+test_expect_success 'git client sends Accept-Language correctly with unordinary LANGUAGE' '
+       check_language "ko-KR, *;q=0.9" "ko_KR:" &&
+       check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR::en_US" &&
+       check_language "ko-KR, *;q=0.9" ":::ko_KR" &&
+       check_language "ko-KR, en-US;q=0.9, *;q=0.8" "ko_KR!!:en_US" &&
+       check_language "ko-KR, ja-JP;q=0.9, *;q=0.8" "ko_KR en_US:ja_JP"'
+
+test_expect_success 'git client sends Accept-Language with many preferred languages' '
+       check_language "ko-KR, en-US;q=0.9, fr-CA;q=0.8, de;q=0.7, sr;q=0.6, \
+ja;q=0.5, zh;q=0.4, sv;q=0.3, pt;q=0.2, *;q=0.1" \
+               ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt &&
+       check_language "ko-KR, en-US;q=0.99, fr-CA;q=0.98, de;q=0.97, sr;q=0.96, \
+ja;q=0.95, zh;q=0.94, sv;q=0.93, pt;q=0.92, nb;q=0.91, *;q=0.90" \
+               ko_KR.EUC-KR:en_US.UTF-8:fr_CA:de.UTF-8@euro:sr@latin:ja:zh:sv:pt:nb
+'
+
+test_expect_success 'git client does not send an empty Accept-Language' '
+       GIT_CURL_VERBOSE=1 LANGUAGE= git ls-remote "$HTTPD_URL/dumb/repo.git" 2>stderr &&
+       ! grep "^Accept-Language:" stderr
+'
+
 stop_httpd
 test_done