Software / code / prosody
Changeset
6594:fa6eb6fb4a80
tests: Add UTF-8 validity tests
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Mon, 23 Mar 2015 17:16:54 +0000 |
| parents | 6593:828f9f3bdbcf |
| children | 6595:89c764cc2424 |
| files | tests/test.lua tests/test_utf8.lua tests/utf8_sequences.txt |
| diffstat | 3 files changed, 72 insertions(+), 0 deletions(-) [+] |
line wrap: on
line diff
--- a/tests/test.lua Mon Mar 23 14:05:55 2015 +0000 +++ b/tests/test.lua Mon Mar 23 17:16:54 2015 +0000 @@ -22,6 +22,7 @@ dotest "util.sasl.scram" dosingletest("test_sasl.lua", "latin1toutf8"); + dosingletest("test_utf8.lua", "valid"); end local verbosity = tonumber(arg[1]) or 2;
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/test_utf8.lua Mon Mar 23 17:16:54 2015 +0000 @@ -0,0 +1,19 @@ +package.cpath = "../?.so" +package.path = "../?.lua"; + +function valid() + local encodings = require "util.encodings"; + local utf8 = assert(encodings.utf8, "no encodings.utf8 module"); + + for line in io.lines("utf8_sequences.txt") do + local data = line:match(":%s*([^#]+)"):gsub("%s+", ""):gsub("..", function (c) return string.char(tonumber(c, 16)); end) + local expect = line:match("(%S+):"); + if expect ~= "pass" and expect ~= "fail" then + error("unknown expectation: "..line:match("^[^:]+")); + end + local prefix, style = " ", valid_style; + local valid = utf8.valid(data); + assert_equal(valid, utf8.valid(data.." ")); + assert_equal(valid, expect == "pass", line); + end +end
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/tests/utf8_sequences.txt Mon Mar 23 17:16:54 2015 +0000 @@ -0,0 +1,52 @@ +Should pass: 41 42 43 # Simple ASCII - abc +Should pass: 41 42 c3 87 # "ABÇ" +Should pass: 41 42 e1 b8 88 # "ABḈ" +Should pass: 41 42 f0 9d 9c 8d # "AB𝜍" +Should pass: F4 8F BF BF # Last valid sequence (U+10FFFF) +Should fail: F4 90 80 80 # First invalid sequence (U+110000) +Should fail: 80 81 82 83 # Invalid sequence (invalid start byte) +Should fail: C2 C3 # Invalid sequence (invalid continuation byte) +Should fail: C0 43 # Overlong sequence +Should fail: F5 80 80 80 # U+140000 (out of range) +Should fail: ED A0 80 # U+D800 (forbidden by RFC 3629) +Should fail: ED BF BF # U+DFFF (forbidden by RFC 3629) +Should pass: ED 9F BF # U+D7FF (U+D800 minus 1: allowed) +Should pass: EE 80 80 # U+E000 (U+D7FF plus 1: allowed) +Should fail: C0 # Invalid start byte +Should fail: C1 # Invalid start byte +Should fail: C2 # Incomplete sequence +Should fail: F8 88 80 80 80 # 6-byte sequence +Should pass: 7F # Last valid 1-byte sequence (U+00007F) +Should pass: DF BF # Last valid 2-byte sequence (U+0007FF) +Should pass: EF BF BF # Last valid 3-byte sequence (U+00FFFF) +Should pass: 00 # First valid 1-byte sequence (U+000000) +Should pass: C2 80 # First valid 2-byte sequence (U+000080) +Should pass: E0 A0 80 # First valid 3-byte sequence (U+000800) +Should pass: F0 90 80 80 # First valid 4-byte sequence (U+000800) +Should fail: F8 88 80 80 80 # First 5-byte sequence - invalid per RFC 3629 +Should fail: FC 84 80 80 80 80 # First 6-byte sequence - invalid per RFC 3629 +Should pass: EF BF BD # U+00FFFD (replacement character) +Should fail: 80 # First continuation byte +Should fail: BF # Last continuation byte +Should fail: 80 BF # 2 continuation bytes +Should fail: 80 BF 80 # 3 continuation bytes +Should fail: 80 BF 80 BF # 4 continuation bytes +Should fail: 80 BF 80 BF 80 # 5 continuation bytes +Should fail: 80 BF 80 BF 80 BF # 6 continuation bytes +Should fail: 80 BF 80 BF 80 BF 80 # 7 continuation bytes +Should fail: FE # Impossible byte +Should fail: FF # Impossible byte +Should fail: FE FE FF FF # Impossible bytes +Should fail: C0 AF # Overlong "/" +Should fail: E0 80 AF # Overlong "/" +Should fail: F0 80 80 AF # Overlong "/" +Should fail: F8 80 80 80 AF # Overlong "/" +Should fail: FC 80 80 80 80 AF # Overlong "/" +Should fail: C0 80 AF # Overlong "/" (invalid) +Should fail: C1 BF # Overlong +Should fail: E0 9F BF # Overlong +Should fail: F0 8F BF BF # Overlong +Should fail: F8 87 BF BF BF # Overlong +Should fail: FC 83 BF BF BF BF # Overlong +Should pass: EF BF BE # U+FFFE (invalid unicode, valid UTF-8) +Should fail: EF BF BF # U+FFFF (invalid unicode, valid UTF-8)
