/
re-sub.t
359 lines (298 loc) · 7.13 KB
/
re-sub.t
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# vim:set ft= ts=4 sw=4 et fdm=marker:
use lib '.';
use t::TestCore;
#worker_connections(1014);
#master_process_enabled(1);
#log_level('warn');
repeat_each(2);
plan tests => repeat_each() * (blocks() * 4 + 9);
#no_diff();
no_long_string();
check_accum_error_log();
run_tests();
__DATA__
=== TEST 1: sub, no submatch, no jit compile, regex cache
--- config
location = /re {
access_log off;
content_by_lua_block {
local m, err
local sub = ngx.re.sub
for i = 1, 300 do
s, n, err = sub("abcbd", "b", "B", "jo")
end
if not s then
ngx.log(ngx.ERR, "failed: ", err)
return
end
ngx.say("s: ", s)
ngx.say("n: ", n)
}
}
--- request
GET /re
--- response_body
s: aBcbd
n: 1
--- error_log eval
qr/\[TRACE\s+\d+ content_by_lua\(nginx\.conf:\d+\):4 loop\]/
--- no_error_log
[error]
bad argument type
NYI
=== TEST 2: sub, no submatch, no jit compile, no regex cache
--- config
location = /re {
access_log off;
content_by_lua_block {
local m, err
local sub = ngx.re.sub
for i = 1, 300 do
s, n, err = sub("abcbd", "b", "B")
end
if not s then
ngx.log(ngx.ERR, "failed: ", err)
return
end
ngx.say("s: ", s)
ngx.say("n: ", n)
}
}
--- request
GET /re
--- response_body
s: aBcbd
n: 1
--- error_log eval
qr/\[TRACE\s+\d+ content_by_lua\(nginx\.conf:\d+\):4 loop\]/
--- no_error_log
[error]
bad argument type
=== TEST 3: func + submatches
--- config
location = /re {
access_log off;
content_by_lua_block {
local m, err
local function f(m)
return "[" .. m[0] .. "(" .. m[1] .. ")]"
end
local sub = ngx.re.sub
for i = 1, 300 do
s, n, err = sub("abcbd", "b(c)", f, "jo")
end
if not s then
ngx.log(ngx.ERR, "failed: ", err)
return
end
ngx.say("s: ", s)
ngx.say("n: ", n)
}
}
--- request
GET /re
--- response_body
s: a[bc(c)]bd
n: 1
--- no_error_log eval
[
"[error]",
"bad argument type",
qr/NYI (?!bytecode 51 at)/,
]
=== TEST 4: replace template + submatches
--- config
location = /re {
access_log off;
content_by_lua_block {
local m, err
local sub = ngx.re.sub
for i = 1, 300 do
s, n, err = sub("abcbd", "b(c)", "[$0($1)]", "jo")
end
if not s then
ngx.log(ngx.ERR, "failed: ", err)
return
end
ngx.say("s: ", s)
ngx.say("n: ", n)
}
}
--- request
GET /re
--- response_body
s: a[bc(c)]bd
n: 1
--- error_log eval
qr/\[TRACE\s+\d+ content_by_lua\(nginx\.conf:\d+\):4 loop\]/
--- no_error_log
[error]
bad argument type
NYI
=== TEST 5: replace template + submatches (exceeding buffers)
--- config
location = /re {
access_log off;
content_by_lua_block {
local m, err
local gsub = ngx.re.gsub
local subj = string.rep("bcbd", 2048)
for i = 1, 10 do
s, n, err = gsub(subj, "b(c)", "[$0($1)]", "jo")
end
if not s then
ngx.log(ngx.ERR, "failed: ", err)
return
end
ngx.say("s: ", s)
ngx.say("n: ", n)
}
}
--- request
GET /re
--- response_body eval
"s: " . ("[bc(c)]bd" x 2048) .
"\nn: 2048\n"
--- no_error_log
[error]
bad argument type
=== TEST 6: ngx.re.gsub: use of ngx.req.get_headers in the user callback
--- config
location = /t {
content_by_lua_block {
local data = [[
INNER
INNER
]]
-- ngx.say(data)
local res = ngx.re.gsub(data, "INNER", function(inner_matches)
local header = ngx.req.get_headers()["Host"]
-- local header = ngx.var["http_HEADER"]
return "INNER_REPLACED"
end, "s")
ngx.print(res)
}
}
--- request
GET /t
--- response_body
INNER_REPLACED
INNER_REPLACED
--- no_error_log
[error]
bad argument type
NYI
=== TEST 7: ngx.re.gsub: use of ngx.var in the user callback
--- config
location = /t {
content_by_lua_block {
local data = [[
INNER
INNER
]]
-- ngx.say(data)
local res = ngx.re.gsub(data, "INNER", function(inner_matches)
-- local header = ngx.req.get_headers()["Host"]
local header = ngx.var["http_HEADER"]
return "INNER_REPLACED"
end, "s")
ngx.print(res)
}
}
--- request
GET /t
--- response_body
INNER_REPLACED
INNER_REPLACED
--- no_error_log
[error]
bad argument type
NYI
=== TEST 8: ngx.re.gsub: recursive calling (github openresty/lua-nginx-module#445)
--- config
location = /t {
content_by_lua_block {
function test()
local data = [[
OUTER {FIRST}
]]
local p1 = "(OUTER)(.+)"
local p2 = "{([A-Z]+)}"
ngx.print(data)
local res = ngx.re.gsub(data, p1, function(m)
-- ngx.say("pre: m[1]: [", m[1], "]")
-- ngx.say("pre: m[2]: [", m[2], "]")
local res = ngx.re.gsub(m[2], p2, function(_)
return "REPLACED"
end, "")
-- ngx.say("post: m[1]: [", m[1], "]")
-- ngx.say("post m[2]: [", m[2], "]")
return m[1] .. res
end, "")
ngx.print(res)
end
test()
}
}
--- request
GET /t
--- response_body
OUTER {FIRST}
OUTER REPLACED
--- no_error_log
[error]
bad argument type
NYI
=== TEST 9: string replace subj is not a string type
--- config
location /re {
content_by_lua_block {
local newstr, n, err = ngx.re.sub(1234, "([0-9])[0-9]", 5, "jo")
ngx.say(newstr)
}
}
--- request
GET /re
--- response_body
534
--- no_error_log
[error]
attempt to get length of local 'subj' (a number value)
=== TEST 10: func replace return is not a string type (ngx.re.sub)
--- config
location /re {
content_by_lua_block {
local lookup = function(m)
-- note we are returning a number type here
return 5
end
local newstr, n, err = ngx.re.sub("hello, 1234", "([0-9])[0-9]", lookup, "jo")
ngx.say(newstr)
}
}
--- request
GET /re
--- response_body
hello, 534
--- no_error_log
[error]
attempt to get length of local 'bit' (a number value)
=== TEST 11: func replace return is not a string type (ngx.re.gsub)
--- config
location /re {
content_by_lua_block {
local lookup = function(m)
-- note we are returning a number type here
return 5
end
local newstr, n, err = ngx.re.gsub("hello, 1234", "([0-9])[0-9]", lookup, "jo")
ngx.say(newstr)
}
}
--- request
GET /re
--- response_body
hello, 55
--- no_error_log
[error]
attempt to get length of local 'bit' (a number value)