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context("CSS parsing tests", function()
local ffi = require("ffi")
local rspamd_mempool = require "rspamd_mempool"
local pool = rspamd_mempool.create()
ffi.cdef[[
const char *rspamd_css_unescape (void *pool,
const char *begin,
size_t len,
size_t *olen);
void* rspamd_css_parse_style (void *pool,
const char *begin,
size_t len, void *err);
]]
local cases = {
{'#\\31 a2b3c {', '#1a2b3c {'}
}
for _,t in ipairs(cases) do
test("Unescape " .. t[1], function()
local olen = ffi.new('size_t[1]')
local escaped = ffi.C.rspamd_css_unescape(pool:topointer(), t[1], #t[1], olen)
escaped = ffi.string(escaped, tonumber(olen[0]))
assert_equal(escaped, t[2], escaped .. " not equal " .. t[2])
end)
end
local cases = {[[
p {
color: red;
text-align: center;
}
]],
[[
.center {
text-align: center;
color: red;
}]],
[[
/* This is a single-line comment */
/* This is
a multi-line
comment */
p {
color: red;
}
]],
[[
p:first-child {
color: blue;
}
a[target=_blank] #id{
background-color: yellow;
}
* {
box-sizing: border-box;
}
body {
margin: 0;
}
/* Style the header */
.header {
background-color: #f1f1f1;
padding: 20px;
text-align: center;
}
/* Style the top navigation bar */
.topnav {
overflow: hidden;
background-color: #333;
}
/* Style the topnav links */
.topnav a{
float: left;
display: block;
color: #f2f2f2;
text-align: center;
padding: 14px 16px;
text-decoration: none;
}
/* Clear floats after the columns */
.row:after{
content: "";
display: table;
clear: both;
}
/* Responsive layout - makes the three columns stack on top of each other instead of next to each other */
@media screen and (max-width: 600px) {
.column.side, .column.middle {
width: 100%;
}
}
]],
[[
/* Colors */
p { color: rgb(100%, 50%, 0%); opacity: -1; width: 1em; display: none; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 2; display: inline; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 0.5; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 1; width: 99%; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 10%; width: 99%; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 10%; width: 100px; } /* very transparent solid orange */
p { color: rgb(100%, 50%, 0%); opacity: 10% } /* very transparent solid orange */
* { color: hsl(0, 100%, 50%) !important } /* red */
* { color: hsl(120, 100%, 50%) important } /* lime */
* { color: hsl(120, 100%, 25%) } /* dark green */
* { color: hsl(120, 100%, 75%) } /* light green */
* { color: hsl(120, 75%, 75%) } /* pastel green, and so on */
em { color: #f00 } /* #rgb */
em { color: #ff0000 } /* #rrggbb */
em { color: rgb(255,0,0) }
em { color: rgb(100%, 0%, 0%) }
body {color: black; background: white }
h1 { color: maroon }
h2 { color: olive }
em { color: rgb(255,0,0) } /* integer range 0 - 255 */
em { color: rgb(300,0,0) } /* clipped to rgb(255,0,0) */
em { color: rgb(255,-10,0) } /* clipped to rgb(255,0,0) */
em { color: rgb(110%, 0%, 0%) } /* clipped to rgb(100%,0%,0%) */
em { color: rgb(255,0,0) } /* integer range 0 - 255 */
em { color: rgba(255,0,0,1) /* the same, with explicit opacity of 1 */
em { color: rgb(100%,0%,0%) } /* float range 0.0% - 100.0% */
em { color: rgba(100%,0%,0%,1) } /* the same, with explicit opacity of 1 */
p { color: rgba(0,0,255,0.5) } /* semi-transparent solid blue */
p { color: rgba(100%, 50%, 0%, 0.1) } /* very transparent solid orange */
]]
}
local NULL = ffi.new 'void*'
for i,t in ipairs(cases) do
test("Parse css sample " .. i, function()
local escaped = ffi.C.rspamd_css_parse_style(pool:topointer(), t, #t, NULL)
--assert_not_nil(escaped)
end)
end
end)
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