blob: a805187c5271fedb178461f1ff3c3633a50f0f51 [file] [log] [blame]
// Copyright 2018 The Fuchsia Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "node_id.h"
#include <random>
#include "gtest/gtest.h"
namespace overnet {
namespace node_id_tests {
TEST(NodeId, ToFromString) {
auto test = [](uint64_t value) {
NodeId src(value);
auto str = src.ToString();
auto dst = NodeId::FromString(str);
EXPECT_TRUE(dst.is_ok()) << dst;
EXPECT_EQ(src, *dst);
};
test(0);
test(0xffffffffffffffffull);
std::mt19937_64 rng;
std::uniform_int_distribution<uint64_t> rand;
for (int i = 0; i < 1000; i++) {
test(rand(rng));
}
EXPECT_FALSE(NodeId::FromString("abcdef").is_ok());
EXPECT_FALSE(NodeId::FromString("[").is_ok());
EXPECT_FALSE(NodeId::FromString("[ab").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd^").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcde").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_0123").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_0123_").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_0123_defg").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_0123_abcd_0123").is_ok());
EXPECT_TRUE(NodeId::FromString("[abcd_0123_abcd_0123]").is_ok());
EXPECT_FALSE(NodeId::FromString("[abcd_0123_abcd_0123]!").is_ok());
}
} // namespace node_id_tests
} // namespace overnet