config: parse http.<url>.<variable> using urlmatch

Use the urlmatch_config_entry() to wrap the underlying
http_options() two-level variable parser in order to set
http.<variable> to the value with the most specific URL in the
configuration.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 177 insertions, 0 deletions

diff --git a/t/t0110-urlmatch-normalization.sh b/t/t0110-urlmatch-normalization.sh
new file mode 100755
index 0000000000..8d6096d4d1
--- /dev/null
+++ b/t/t0110-urlmatch-normalization.sh
@@ -0,0 +1,177 @@
+#!/bin/sh
+
+test_description='urlmatch URL normalization'
+. ./test-lib.sh
+
+# The base name of the test url files
+tu="$TEST_DIRECTORY/t0110/url"
+
+# Note that only file: URLs should be allowed without a host
+
+test_expect_success 'url scheme' '
+	! test-urlmatch-normalization "" &&
+	! test-urlmatch-normalization "_" &&
+	! test-urlmatch-normalization "scheme" &&
+	! test-urlmatch-normalization "scheme:" &&
+	! test-urlmatch-normalization "scheme:/" &&
+	! test-urlmatch-normalization "scheme://" &&
+	! test-urlmatch-normalization "file" &&
+	! test-urlmatch-normalization "file:" &&
+	! test-urlmatch-normalization "file:/" &&
+	test-urlmatch-normalization "file://" &&
+	! test-urlmatch-normalization "://acme.co" &&
+	! test-urlmatch-normalization "x_test://acme.co" &&
+	! test-urlmatch-normalization "-test://acme.co" &&
+	! test-urlmatch-normalization "0test://acme.co" &&
+	! test-urlmatch-normalization "+test://acme.co" &&
+	! test-urlmatch-normalization ".test://acme.co" &&
+	! test-urlmatch-normalization "schem%6e://" &&
+	test-urlmatch-normalization "x-Test+v1.0://acme.co" &&
+	test "$(test-urlmatch-normalization -p "AbCdeF://x.Y")" = "abcdef://x.y/"
+'
+
+test_expect_success 'url authority' '
+	! test-urlmatch-normalization "scheme://user:pass@" &&
+	! test-urlmatch-normalization "scheme://?" &&
+	! test-urlmatch-normalization "scheme://#" &&
+	! test-urlmatch-normalization "scheme:///" &&
+	! test-urlmatch-normalization "scheme://:" &&
+	! test-urlmatch-normalization "scheme://:555" &&
+	test-urlmatch-normalization "file://user:pass@" &&
+	test-urlmatch-normalization "file://?" &&
+	test-urlmatch-normalization "file://#" &&
+	test-urlmatch-normalization "file:///" &&
+	test-urlmatch-normalization "file://:" &&
+	! test-urlmatch-normalization "file://:555" &&
+	test-urlmatch-normalization "scheme://user:pass@host" &&
+	test-urlmatch-normalization "scheme://@host" &&
+	test-urlmatch-normalization "scheme://%00@host" &&
+	! test-urlmatch-normalization "scheme://%%@host" &&
+	! test-urlmatch-normalization "scheme://host_" &&
+	test-urlmatch-normalization "scheme://user:pass@host/" &&
+	test-urlmatch-normalization "scheme://@host/" &&
+	test-urlmatch-normalization "scheme://host/" &&
+	test-urlmatch-normalization "scheme://host?x" &&
+	test-urlmatch-normalization "scheme://host#x" &&
+	test-urlmatch-normalization "scheme://host/@" &&
+	test-urlmatch-normalization "scheme://host?@x" &&
+	test-urlmatch-normalization "scheme://host#@x" &&
+	test-urlmatch-normalization "scheme://[::1]" &&
+	test-urlmatch-normalization "scheme://[::1]/" &&
+	! test-urlmatch-normalization "scheme://hos%41/" &&
+	test-urlmatch-normalization "scheme://[invalid....:/" &&
+	test-urlmatch-normalization "scheme://invalid....:]/" &&
+	! test-urlmatch-normalization "scheme://invalid....:[/" &&
+	! test-urlmatch-normalization "scheme://invalid....:["
+'
+
+test_expect_success 'url port checks' '
+	test-urlmatch-normalization "xyz://q@some.host:" &&
+	test-urlmatch-normalization "xyz://q@some.host:456/" &&
+	! test-urlmatch-normalization "xyz://q@some.host:0" &&
+	! test-urlmatch-normalization "xyz://q@some.host:0000000" &&
+	test-urlmatch-normalization "xyz://q@some.host:0000001?" &&
+	test-urlmatch-normalization "xyz://q@some.host:065535#" &&
+	test-urlmatch-normalization "xyz://q@some.host:65535" &&
+	! test-urlmatch-normalization "xyz://q@some.host:65536" &&
+	! test-urlmatch-normalization "xyz://q@some.host:99999" &&
+	! test-urlmatch-normalization "xyz://q@some.host:100000" &&
+	! test-urlmatch-normalization "xyz://q@some.host:100001" &&
+	test-urlmatch-normalization "http://q@some.host:80" &&
+	test-urlmatch-normalization "https://q@some.host:443" &&
+	test-urlmatch-normalization "http://q@some.host:80/" &&
+	test-urlmatch-normalization "https://q@some.host:443?" &&
+	! test-urlmatch-normalization "http://q@:8008" &&
+	! test-urlmatch-normalization "http://:8080" &&
+	! test-urlmatch-normalization "http://:" &&
+	test-urlmatch-normalization "xyz://q@some.host:456/" &&
+	test-urlmatch-normalization "xyz://[::1]:456/" &&
+	test-urlmatch-normalization "xyz://[::1]:/" &&
+	! test-urlmatch-normalization "xyz://[::1]:000/" &&
+	! test-urlmatch-normalization "xyz://[::1]:0%300/" &&
+	! test-urlmatch-normalization "xyz://[::1]:0x80/" &&
+	! test-urlmatch-normalization "xyz://[::1]:4294967297/" &&
+	! test-urlmatch-normalization "xyz://[::1]:030f/"
+'
+
+test_expect_success 'url port normalization' '
+	test "$(test-urlmatch-normalization -p "http://x:800")" = "http://x:800/" &&
+	test "$(test-urlmatch-normalization -p "http://x:0800")" = "http://x:800/" &&
+	test "$(test-urlmatch-normalization -p "http://x:00000800")" = "http://x:800/" &&
+	test "$(test-urlmatch-normalization -p "http://x:065535")" = "http://x:65535/" &&
+	test "$(test-urlmatch-normalization -p "http://x:1")" = "http://x:1/" &&
+	test "$(test-urlmatch-normalization -p "http://x:80")" = "http://x/" &&
+	test "$(test-urlmatch-normalization -p "http://x:080")" = "http://x/" &&
+	test "$(test-urlmatch-normalization -p "http://x:000000080")" = "http://x/" &&
+	test "$(test-urlmatch-normalization -p "https://x:443")" = "https://x/" &&
+	test "$(test-urlmatch-normalization -p "https://x:0443")" = "https://x/" &&
+	test "$(test-urlmatch-normalization -p "https://x:000000443")" = "https://x/"
+'
+
+test_expect_success 'url general escapes' '
+	! test-urlmatch-normalization "http://x.y?%fg" &&
+	test "$(test-urlmatch-normalization -p "X://W/%7e%41^%3a")" = "x://w/~A%5E%3A" &&
+	test "$(test-urlmatch-normalization -p "X://W/:/?#[]@")" = "x://w/:/?#[]@" &&
+	test "$(test-urlmatch-normalization -p "X://W/$&()*+,;=")" = "x://w/$&()*+,;=" &&
+	test "$(test-urlmatch-normalization -p "X://W/'\''")" = "x://w/'\''" &&
+	test "$(test-urlmatch-normalization -p "X://W?'\!'")" = "x://w/?'\!'"
+'
+
+test_expect_success 'url high-bit escapes' '
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-1")")" = "x://q/%01%02%03%04%05%06%07%08%0E%0F%10%11%12" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-2")")" = "x://q/%13%14%15%16%17%18%19%1B%1C%1D%1E%1F%7F" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-3")")" = "x://q/%80%81%82%83%84%85%86%87%88%89%8A%8B%8C%8D%8E%8F" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-4")")" = "x://q/%90%91%92%93%94%95%96%97%98%99%9A%9B%9C%9D%9E%9F" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-5")")" = "x://q/%A0%A1%A2%A3%A4%A5%A6%A7%A8%A9%AA%AB%AC%AD%AE%AF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-6")")" = "x://q/%B0%B1%B2%B3%B4%B5%B6%B7%B8%B9%BA%BB%BC%BD%BE%BF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-7")")" = "x://q/%C0%C1%C2%C3%C4%C5%C6%C7%C8%C9%CA%CB%CC%CD%CE%CF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-8")")" = "x://q/%D0%D1%D2%D3%D4%D5%D6%D7%D8%D9%DA%DB%DC%DD%DE%DF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-9")")" = "x://q/%E0%E1%E2%E3%E4%E5%E6%E7%E8%E9%EA%EB%EC%ED%EE%EF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-10")")" = "x://q/%F0%F1%F2%F3%F4%F5%F6%F7%F8%F9%FA%FB%FC%FD%FE%FF" &&
+	test "$(test-urlmatch-normalization -p "$(cat "$tu-11")")" = "x://q/%C2%80%DF%BF%E0%A0%80%EF%BF%BD%F0%90%80%80%F0%AF%BF%BD"
+'
+
+test_expect_success 'url username/password escapes' '
+	test "$(test-urlmatch-normalization -p "x://%41%62(^):%70+d@foo")" = "x://Ab(%5E):p+d@foo/"
+'
+
+test_expect_success 'url normalized lengths' '
+	test "$(test-urlmatch-normalization -l "Http://%4d%65:%4d^%70@The.Host")" = 25 &&
+	test "$(test-urlmatch-normalization -l "http://%41:%42@x.y/%61/")" = 17 &&
+	test "$(test-urlmatch-normalization -l "http://@x.y/^")" = 15
+'
+
+test_expect_success 'url . and .. segments' '
+	test "$(test-urlmatch-normalization -p "x://y/.")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/./")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/.")" = "x://y/a" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./")" = "x://y/a/" &&
+	test "$(test-urlmatch-normalization -p "x://y/.?")" = "x://y/?" &&
+	test "$(test-urlmatch-normalization -p "x://y/./?")" = "x://y/?" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/.?")" = "x://y/a?" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./?")" = "x://y/a/?" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./b/.././../c")" = "x://y/c" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./b/../.././c/")" = "x://y/c/" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./b/.././../c/././.././.")" = "x://y/" &&
+	! test-urlmatch-normalization "x://y/a/./b/.././../c/././.././.." &&
+	test "$(test-urlmatch-normalization -p "x://y/a/./?/././..")" = "x://y/a/?/././.." &&
+	test "$(test-urlmatch-normalization -p "x://y/%2e/")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/%2E/")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/a/%2e./")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/b/.%2E/")" = "x://y/" &&
+	test "$(test-urlmatch-normalization -p "x://y/c/%2e%2E/")" = "x://y/"
+'
+
+# http://@foo specifies an empty user name but does not specify a password
+# http://foo  specifies neither a user name nor a password
+# So they should not be equivalent
+test_expect_success 'url equivalents' '
+	test-urlmatch-normalization "httP://x" "Http://X/" &&
+	test-urlmatch-normalization "Http://%4d%65:%4d^%70@The.Host" "hTTP://Me:%4D^p@the.HOST:80/" &&
+	! test-urlmatch-normalization "https://@x.y/^" "httpS://x.y:443/^" &&
+	test-urlmatch-normalization "https://@x.y/^" "httpS://@x.y:0443/^" &&
+	test-urlmatch-normalization "https://@x.y/^/../abc" "httpS://@x.y:0443/abc" &&
+	test-urlmatch-normalization "https://@x.y/^/.." "httpS://@x.y:0443/"
+'
+
+test_done