mod_blocklist: Add option 'migrate_legacy_blocking' to disable migration from mod_privacy
Tiny performance improvement for new users by skipping this check. Most
servers should have gone trough the migration for all active users long
ago.
As a suitable first step of phasing out this code, we make it possible
to disable it first. Later it can be disabled by default, before finally
the code is deleted.
local dbg = require "util.debug";
describe("util.debug", function ()
describe("traceback()", function ()
it("works", function ()
local tb = dbg.traceback();
assert.is_string(tb);
end);
end);
describe("get_traceback_table()", function ()
it("works", function ()
local count = 0;
-- MUST stay in sync with the line numbers of these functions:
local f1_defined, f3_defined = 43, 15;
local function f3(f3_param) --luacheck: ignore 212/f3_param
count = count + 1;
for i = 1, 2 do
local tb = dbg.get_traceback_table(i == 1 and coroutine.running() or nil, 0);
assert.is_table(tb);
--print(dbg.traceback(), "\n\n\n", require "util.serialization".serialize(tb, { fatal = false, unquoted = true}));
local found_f1, found_f3;
for _, frame in ipairs(tb) do
if frame.info.linedefined == f1_defined then
assert.equal(0, #frame.locals);
assert.equal("f2", frame.upvalues[1].name);
assert.equal("f1_upvalue", frame.upvalues[2].name);
found_f1 = true;
elseif frame.info.linedefined == f3_defined then
assert.equal("f3_param", frame.locals[1].name);
found_f3 = true;
end
end
assert.is_true(found_f1);
assert.is_true(found_f3);
end
end
local function f2()
local f2_local = "hello";
return f3(f2_local);
end
local f1_upvalue = "upvalue1";
local function f1()
f2(f1_upvalue);
end
-- ok/err are caught and re-thrown so that
-- busted gets to handle them in its own way
local ok, err;
local function hook()
debug.sethook();
ok, err = pcall(f1);
end
-- Test the traceback is correct in various
-- types of caller environments
-- From a Lua hook
debug.sethook(hook, "crl", 1);
local a = string.sub("abcdef", 3, 4);
assert.equal("cd", a);
debug.sethook();
assert.equal(1, count);
if not ok then
error(err);
end
ok, err = nil, nil;
-- From a signal handler (C hook)
require "util.signal".signal("SIGUSR1", hook);
require "util.signal".raise("SIGUSR1");
assert.equal(2, count);
if not ok then
error(err);
end
ok, err = nil, nil;
-- Inside a coroutine
local co = coroutine.create(function ()
hook();
end);
coroutine.resume(co);
if not ok then
error(err);
end
assert.equal(3, count);
end);
end);
end);