remoting/protocol/port_range_unittest.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "remoting/protocol/port_range.h"
   6
   7 #include <sstream>
   8
   9 #include "testing/gmock/include/gmock/gmock.h"
  10 #include "testing/gtest/include/gtest/gtest.h"
  11
  12 namespace remoting {
  13
  14 TEST(PortRange, ParseEmpty) {
  15   PortRange port_range;
  16
  17   EXPECT_TRUE(PortRange::Parse("", &port_range));
  18   EXPECT_TRUE(port_range.is_null());
  19 }
  20
  21 TEST(PortRange, ParseValid) {
  22   PortRange port_range;
  23
  24   EXPECT_TRUE(PortRange::Parse("1-65535", &port_range));
  25   EXPECT_FALSE(port_range.is_null());
  26   EXPECT_EQ(1u, port_range.min_port);
  27   EXPECT_EQ(65535u, port_range.max_port);
  28
  29   EXPECT_TRUE(PortRange::Parse(" 1 - 65535 ", &port_range));
  30   EXPECT_FALSE(port_range.is_null());
  31   EXPECT_EQ(1u, port_range.min_port);
  32   EXPECT_EQ(65535u, port_range.max_port);
  33
  34   EXPECT_TRUE(PortRange::Parse("12400-12400", &port_range));
  35   EXPECT_FALSE(port_range.is_null());
  36   EXPECT_EQ(12400u, port_range.min_port);
  37   EXPECT_EQ(12400u, port_range.max_port);
  38 }
  39
  40 TEST(PortRange, ParseInvalid) {
  41   PortRange port_range;
  42   port_range.min_port = 123;
  43   port_range.max_port = 456;
  44
  45   EXPECT_FALSE(PortRange::Parse("-65535", &port_range));
  46   EXPECT_FALSE(PortRange::Parse("1-", &port_range));
  47   EXPECT_FALSE(PortRange::Parse("-", &port_range));
  48   EXPECT_FALSE(PortRange::Parse("-1-65535", &port_range));
  49   EXPECT_FALSE(PortRange::Parse("1--65535", &port_range));
  50   EXPECT_FALSE(PortRange::Parse("1-65535-", &port_range));
  51   EXPECT_FALSE(PortRange::Parse("0-65535", &port_range));
  52   EXPECT_FALSE(PortRange::Parse("1-65536", &port_range));
  53   EXPECT_FALSE(PortRange::Parse("1-4294967295", &port_range));
  54   EXPECT_FALSE(PortRange::Parse("10-1", &port_range));
  55   EXPECT_FALSE(PortRange::Parse("1foo-2bar", &port_range));
  56
  57   // Unsuccessful parses should NOT modify their output.
  58   EXPECT_EQ(123, port_range.min_port);
  59   EXPECT_EQ(456, port_range.max_port);
  60 }
  61
  62 TEST(PortRange, Output) {
  63   PortRange port_range;
  64   port_range.min_port = 123;
  65   port_range.max_port = 456;
  66
  67   std::ostringstream str;
  68   str << port_range;
  69
  70   EXPECT_THAT(str.str(), testing::MatchesRegex(".*123.*456.*"));
  71 }
  72
  73 }  // namespace remoting