commit 2167dc2f43915029dc216124beb0debcddd59e4e
from: Sergey Bronnikov <estetus@gmail.com>
via: Sergey Bronnikov <sergeyb@tarantool.org>
date: Wed Apr 05 06:50:38 2023 UTC

tests: add msgpack test

commit - 343103f27f4b93edad554204e0ac8a765f6da0cd
commit + 2167dc2f43915029dc216124beb0debcddd59e4e
blob - /dev/null
blob + 30e6d1e1e38f59482865b7ea1467e6bdd435dea5 (mode 644)
--- /dev/null
+++ tests/tarantool_msgpack.lua
@@ -0,0 +1,46 @@
+--[[
+https://github.com/tarantool/tarantool/issues/5184
+https://github.com/tarantool/tarantool/issues/4724
+https://github.com/tarantool/tarantool/issues/3900
+https://github.com/tarantool/tarantool/issues/5014 "\xd4\x02\x00"
+https://github.com/tarantool/tarantool/issues/5016 "\xd4\xfe\x00"
+https://github.com/tarantool/tarantool/issues/5017 "\xd4\x0f\x00"
+https://github.com/tarantool/tarantool/issues/206
+
+https://www.tarantool.io/ru/doc/latest/reference/reference_lua/msgpack/
+]]
+
+local msgpack = require("msgpack")
+local luzer = require("luzer")
+
+local function TestOneInput(buf)
+    local ok, res = pcall(msgpack.decode, buf)
+    if ok == true then
+        ok, res = pcall(msgpack.encode, res)
+        if ok == false and
+           string.find(res, "Too high nest level") then
+            return -1
+        end
+        assert(ok == true)
+        assert(res ~= nil)
+    end
+end
+
+if arg[1] then
+    local testcase = io.open(arg[1]):read("*all")
+    TestOneInput(testcase)
+    os.exit()
+end
+
+local script_path = debug.getinfo(1).source:match("@?(.*/)")
+
+local args = {
+    print_pcs = 1,
+    corpus = script_path .. "tarantool-corpus/msgpack_decode",
+    dict = script_path .. "tarantool-corpus/msgpack_decode.dict",
+    max_len = 4096,
+    artifact_prefix = "msgpack_decode_",
+    max_total_time = 60,
+    print_final_stats = 1,
+}
+luzer.Fuzz(TestOneInput, nil, args)