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|
# vim:set ft= ts=4 sw=4 et fdm=marker:
BEGIN {
$ENV{TEST_NGINX_POSTPONE_OUTPUT} = 1;
}
use Test::Nginx::Socket::Lua::Stream;
#worker_connections(1014);
#master_on();
#workers(2);
#log_level('warn');
repeat_each(2);
plan tests => repeat_each() * 12;
#no_diff();
no_long_string();
run_tests();
__DATA__
=== TEST 1: flush wait - content
--- stream_server_config
content_by_lua_block {
ngx.say("hello, world")
local ok, err = ngx.flush(true)
if not ok then
ngx.log(ngx.ERR, "flush failed: ", err)
return
end
ngx.say("hiya")
}
--- stream_response
hello, world
hiya
--- no_error_log
[error]
--- error_log
lua reuse free buf memory 13 >= 5
=== TEST 2: flush no wait - content
--- stream_server_config
lua_socket_send_timeout 500ms;
content_by_lua_block {
ngx.say("hello, world")
local ok, err = ngx.flush(false)
if not ok then
ngx.log(ngx.ERR, "flush failed: ", err)
return
end
ngx.say("hiya")
}
--- stream_response
hello, world
hiya
=== TEST 3: flush wait - big data
--- stream_server_config
content_by_lua_block {
ngx.say(string.rep("a", 1024 * 64))
ngx.flush(true)
ngx.say("hiya")
}
--- stream_response
hello, world
hiya
--- SKIP
=== TEST 4: flush wait in a user coroutine
--- stream_server_config
content_by_lua_block {
function f()
ngx.say("hello, world")
ngx.flush(true)
coroutine.yield()
ngx.say("hiya")
end
local c = coroutine.create(f)
ngx.say(coroutine.resume(c))
ngx.say(coroutine.resume(c))
}
--- stap2
F(ngx_http_lua_wev_handler) {
printf("wev handler: wev:%d\n", $r->connection->write->ready)
}
global ids, cur
function gen_id(k) {
if (ids[k]) return ids[k]
ids[k] = ++cur
return cur
}
F(ngx_http_handler) {
delete ids
cur = 0
}
/*
F(ngx_http_lua_run_thread) {
id = gen_id($ctx->cur_co)
printf("run thread %d\n", id)
}
probe process("/usr/local/openresty-debug/luajit/lib/libluajit-5.1.so.2").function("lua_resume") {
id = gen_id($L)
printf("lua resume %d\n", id)
}
*/
M(http-lua-user-coroutine-resume) {
p = gen_id($arg2)
c = gen_id($arg3)
printf("resume %x in %x\n", c, p)
}
M(http-lua-entry-coroutine-yield) {
println("entry coroutine yield")
}
/*
F(ngx_http_lua_coroutine_yield) {
printf("yield %x\n", gen_id($L))
}
*/
M(http-lua-user-coroutine-yield) {
p = gen_id($arg2)
c = gen_id($arg3)
printf("yield %x in %x\n", c, p)
}
F(ngx_http_lua_atpanic) {
printf("lua atpanic(%d):", gen_id($L))
print_ubacktrace();
}
M(http-lua-user-coroutine-create) {
p = gen_id($arg2)
c = gen_id($arg3)
printf("create %x in %x\n", c, p)
}
F(ngx_http_lua_ngx_exec) { println("exec") }
F(ngx_http_lua_ngx_exit) { println("exit") }
F(ngx_http_writer) { println("http writer") }
--- stream_response
hello, world
true
hiya
true
--- error_log
lua reuse free buf memory 13 >= 5
=== TEST 5: flush before sending out the header
--- stream_server_config
content_by_lua_block {
ngx.flush()
ngx.status = 404
ngx.say("not found")
}
--- stream_response
not found
--- no_error_log
[error]
=== TEST 6: limit_rate
TODO
--- SKIP
--- stream_server_config
limit_rate 150;
content_by_lua_block {
local begin = ngx.now()
for i = 1, 2 do
ngx.print(string.rep("a", 100))
local ok, err = ngx.flush(true)
if not ok then
ngx.log(ngx.ERR, "failed to flush: ", err)
end
end
local elapsed = ngx.now() - begin
ngx.log(ngx.WARN, "lua writes elapsed ", elapsed, " sec")
}
--- stream_response eval
"a" x 200
--- error_log eval
[
qr/lua writes elapsed [12](?:\.\d+)? sec/,
qr/lua flush requires waiting: buffered 0x[0-9a-f]+, delayed:1/,
]
--- no_error_log
[error]
--- timeout: 4
|
