Software / code / prosody
Annotate
spec/utf8_sequences.txt @ 10571:cfeb0077c9e9
net.server_epoll: Avoid concatenating buffer with single item
Saves creating a string that'll be identical to buffer[1] anyways, as
well as a C function call. Depending on Lua version and length of the
string, this could be reusing an interned string, but a longer one would
probably be duplicated for no reason.
Having exactly one item in the buffer seems like it would be fairly
common, but I have not done an extensive study. If opportunistic writes
are enabled then it will be even more likely.
This special case could be optimized like this in table.concat but it
does not look like it is.
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Sat, 28 Dec 2019 06:18:58 +0100 |
| parent | 8236:4878e4159e12 |
| rev | line source |
|---|---|
|
8236
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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1 Should pass: 41 42 43 # Simple ASCII - abc |
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4878e4159e12
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Waqas Hussain <waqas20@gmail.com>
parents:
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2 Should pass: 41 42 c3 87 # "ABÇ" |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
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changeset
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3 Should pass: 41 42 e1 b8 88 # "ABḈ" |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
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4 Should pass: 41 42 f0 9d 9c 8d # "AB𝜍" |
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4878e4159e12
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Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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5 Should pass: F4 8F BF BF # Last valid sequence (U+10FFFF) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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6 Should fail: F4 90 80 80 # First invalid sequence (U+110000) |
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4878e4159e12
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Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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7 Should fail: 80 81 82 83 # Invalid sequence (invalid start byte) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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8 Should fail: C2 C3 # Invalid sequence (invalid continuation byte) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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9 Should fail: C0 43 # Overlong sequence |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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10 Should fail: F5 80 80 80 # U+140000 (out of range) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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11 Should fail: ED A0 80 # U+D800 (forbidden by RFC 3629) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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12 Should fail: ED BF BF # U+DFFF (forbidden by RFC 3629) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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13 Should pass: ED 9F BF # U+D7FF (U+D800 minus 1: allowed) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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14 Should pass: EE 80 80 # U+E000 (U+D7FF plus 1: allowed) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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15 Should fail: C0 # Invalid start byte |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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16 Should fail: C1 # Invalid start byte |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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17 Should fail: C2 # Incomplete sequence |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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18 Should fail: F8 88 80 80 80 # 6-byte sequence |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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19 Should pass: 7F # Last valid 1-byte sequence (U+00007F) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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20 Should pass: DF BF # Last valid 2-byte sequence (U+0007FF) |
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4878e4159e12
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Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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21 Should pass: EF BF BF # Last valid 3-byte sequence (U+00FFFF) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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22 Should pass: 00 # First valid 1-byte sequence (U+000000) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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23 Should pass: C2 80 # First valid 2-byte sequence (U+000080) |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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24 Should pass: E0 A0 80 # First valid 3-byte sequence (U+000800) |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
25 Should pass: F0 90 80 80 # First valid 4-byte sequence (U+000800) |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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26 Should fail: F8 88 80 80 80 # First 5-byte sequence - invalid per RFC 3629 |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
27 Should fail: FC 84 80 80 80 80 # First 6-byte sequence - invalid per RFC 3629 |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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28 Should pass: EF BF BD # U+00FFFD (replacement character) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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29 Should fail: 80 # First continuation byte |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
30 Should fail: BF # Last continuation byte |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
31 Should fail: 80 BF # 2 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
32 Should fail: 80 BF 80 # 3 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
33 Should fail: 80 BF 80 BF # 4 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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34 Should fail: 80 BF 80 BF 80 # 5 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
35 Should fail: 80 BF 80 BF 80 BF # 6 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
36 Should fail: 80 BF 80 BF 80 BF 80 # 7 continuation bytes |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
37 Should fail: FE # Impossible byte |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
38 Should fail: FF # Impossible byte |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
39 Should fail: FE FE FF FF # Impossible bytes |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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40 Should fail: C0 AF # Overlong "/" |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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41 Should fail: E0 80 AF # Overlong "/" |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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42 Should fail: F0 80 80 AF # Overlong "/" |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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43 Should fail: F8 80 80 80 AF # Overlong "/" |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
44 Should fail: FC 80 80 80 80 AF # Overlong "/" |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
45 Should fail: C0 80 AF # Overlong "/" (invalid) |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
46 Should fail: C1 BF # Overlong |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
47 Should fail: E0 9F BF # Overlong |
|
4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
48 Should fail: F0 8F BF BF # Overlong |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
|
49 Should fail: F8 87 BF BF BF # Overlong |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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50 Should fail: FC 83 BF BF BF BF # Overlong |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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51 Should pass: EF BF BE # U+FFFE (invalid unicode, valid UTF-8) |
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4878e4159e12
Port tests to the `busted` test runner
Waqas Hussain <waqas20@gmail.com>
parents:
diff
changeset
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52 Should pass: EF BF BF # U+FFFF (invalid unicode, valid UTF-8) |
