lduchosal / ipnetwork / 581

Committed 02 Jun 2023 08:29AM UTC coverage: 94.615%. Remained the same

Build # 581

Build Type

push

appveyor

Committed by

web-flow

Commit Message

Merge pull request #271 from lduchosal/dependabot/nuget/Microsoft.CodeCoverage-17.6.1

Build(deps): Bump Microsoft.CodeCoverage from 17.6.0 to 17.6.1

Run Details

1599 of 1690 relevant lines covered (94.62%)

1185099.52 hits per line

Source File
Press 'n' to go to next uncovered line, 'b' for previous

92.86

/src/System.Net.IPNetwork/CidrClassFull.cs

﻿// <copyright file="CidrClassFull.cs" company="IPNetwork">
// Copyright (c) IPNetwork. All rights reserved.
// </copyright>

namespace System.Net
{
    using System.Net.Sockets;

    /// <summary>
    /// Class <c>CidrClassFull</c> tries to guess CIDR in a ClassFull way.
    /// </summary>
    public sealed class CidrClassFull : ICidrGuess
    {
        /// <summary>
        ///
        /// IPV4 :
        ///
        /// Class              Leading bits    Default netmask
        ///     A (CIDR /8)        00           255.0.0.0
        ///     A (CIDR /8)        01           255.0.0.0
        ///     B (CIDR /16)       10           255.255.0.0
        ///     C (CIDR /24)       11           255.255.255.0
        ///
        /// IPV6 : 64.
        ///
        /// </summary>
        /// <param name="ip">A string representing the CIDR to convert.</param>
        /// <param name="cidr">A byte representing the netmask in cidr format (/24).</param>
        /// <returns>true if ip was converted successfully; otherwise, false.</returns>
        public bool TryGuessCidr(string ip, out byte cidr)
        {
            IPAddress ipaddress = null;
            bool parsed = IPAddress.TryParse(string.Format("{0}", ip), out ipaddress);
            if (parsed == false)
            {
                cidr = 0;
                return false;
            }

            if (ipaddress.AddressFamily == AddressFamily.InterNetworkV6)
            {
                cidr = 64;
                return true;
            }

            var uintIPAddress = IPNetwork.ToBigInteger(ipaddress);
            uintIPAddress = uintIPAddress >> 30;
            if (uintIPAddress <= 1)
            {
                cidr = 8;
                return true;
            }
            else if (uintIPAddress <= 2)
            {
                cidr = 16;
                return true;
            }
            else if (uintIPAddress <= 3)
            {
                cidr = 24;
                return true;
            }

            cidr = 0;
            return false;
        }
    }
}

1	// <copyright file="CidrClassFull.cs" company="IPNetwork">
2	// Copyright (c) IPNetwork. All rights reserved.
3	// </copyright>
4
5	namespace System.Net
6	{
7	using System.Net.Sockets;
8
9	/// <summary>
10	/// Class <c>CidrClassFull</c> tries to guess CIDR in a ClassFull way.
11	/// </summary>
12	public sealed class CidrClassFull : ICidrGuess
13	{
14	/// <summary>
15	///
16	/// IPV4 :
17	///
18	/// Class Leading bits Default netmask
19	/// A (CIDR /8) 00 255.0.0.0
20	/// A (CIDR /8) 01 255.0.0.0
21	/// B (CIDR /16) 10 255.255.0.0
22	/// C (CIDR /24) 11 255.255.255.0
23	///
24	/// IPV6 : 64.
25	///
26	/// </summary>
27	/// <param name="ip">A string representing the CIDR to convert.</param>
28	/// <param name="cidr">A byte representing the netmask in cidr format (/24).</param>
29	/// <returns>true if ip was converted successfully; otherwise, false.</returns>
30	public bool TryGuessCidr(string ip, out byte cidr)
31	{	56✔
32	IPAddress ipaddress = null;	56✔
33	bool parsed = IPAddress.TryParse(string.Format("{0}", ip), out ipaddress);	56✔
34	if (parsed == false)	56✔
35	{	9✔
36	cidr = 0;	9✔
37	return false;	9✔
38	}
39
40	if (ipaddress.AddressFamily == AddressFamily.InterNetworkV6)	47✔
41	{	20✔
42	cidr = 64;	20✔
43	return true;	20✔
44	}
45
46	var uintIPAddress = IPNetwork.ToBigInteger(ipaddress);	27✔
47	uintIPAddress = uintIPAddress >> 30;	27✔
48	if (uintIPAddress <= 1)	27✔
49	{	7✔
50	cidr = 8;	7✔
51	return true;	7✔
52	}
53	else if (uintIPAddress <= 2)	20✔
54	{	4✔
55	cidr = 16;	4✔
56	return true;	4✔
57	}
58	else if (uintIPAddress <= 3)	16✔
59	{	16✔
60	cidr = 24;	16✔
61	return true;	16✔
62	}
63
64	cidr = 0;	×
65	return false;	×
66	}	56✔
67	}
68	}

lduchosal / ipnetwork / 581

Source File Press 'n' to go to next uncovered line, 'b' for previous

Source File
Press 'n' to go to next uncovered line, 'b' for previous