Fix IDN Test on Linux

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/IdnMapping/Data/Factory.cs

@@ -25,11 +25,16 @@ private static string RemoveComment(string line)
         /// </summary>
         private static Stream GetIdnaTestTxt()
         {
+            // The doc https://unicode-org.github.io/icu/download/#previous-releases list the ICU version for each version of Unicode.
+            // some exception for Windows which released ICU 72.1.0.4 which using Unicode 15.1.
+
             string fileName = null;
             if (PlatformDetection.ICUVersion >= new Version(76, 0))
                 fileName = "IdnaTest_16.txt";
-            else if (PlatformDetection.ICUVersion >= new Version(72, 0))
+            else if (PlatformDetection.ICUVersion >= new Version(72, 1, 0, 4))
                 fileName = "IdnaTest_15_1.txt";
+            else if (PlatformDetection.ICUVersion >= new Version(72, 0))
+                fileName = "IdnaTest_15_0.txt";
             else if (PlatformDetection.ICUVersion >= new Version(66, 0) || PlatformDetection.IsHybridGlobalizationOnApplePlatform)
                 fileName = "IdnaTest_13.txt";
             else if (PlatformDetection.IsWindows7)
@@ -67,8 +72,10 @@ private static IConformanceIdnaTest GetConformanceIdnaTest(string line, int line
         {
             if (PlatformDetection.ICUVersion >= new Version(76, 0))
                 return new Unicode_16_0_IdnaTest(line, lineCount);
-            else if (PlatformDetection.ICUVersion >= new Version(72, 0))
+            else if (PlatformDetection.ICUVersion >= new Version(72, 1, 0, 4))
                 return new Unicode_15_1_IdnaTest(line, lineCount);
+            else if (PlatformDetection.ICUVersion >= new Version(72, 0))
+                return new Unicode_15_0_IdnaTest(line, lineCount);
             else if (PlatformDetection.ICUVersion >= new Version(66, 0) || PlatformDetection.IsHybridGlobalizationOnApplePlatform)
                 return new Unicode_13_0_IdnaTest(line, lineCount);
             else if (PlatformDetection.IsWindows7)

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/IdnMapping/Data/Unicode_15_0/ReadMe.txt

@@ -0,0 +1,10 @@
+# Unicode IDNA Mapping and Test Data
+# Date: 2022-09-02
+# © 2022 Unicode®, Inc.
+# Unicode and the Unicode Logo are registered trademarks of Unicode, Inc. in the U.S. and other countries.
+# For terms of use, see https://www.unicode.org/terms_of_use.html
+
+This directory contains final data files for version 15.0.0 of
+UTS #46, Unicode IDNA Compatibility Processing.
+
+https://www.unicode.org/reports/tr46/

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/IdnMapping/Data/Unicode_15_0/Unicode_15_0_IdnaTest.cs

@@ -0,0 +1,58 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+
+using System.Text;
+using Xunit;
+
+namespace System.Globalization.Tests
+{
+    /// <summary>
+    /// Class to read data obtained from http://www.unicode.org/Public/idna.  For more information read the information
+    /// contained in Data\Unicode_15_0\IdnaTest_15_0.txt
+    ///
+    /// The structure of the data set is a semicolon delimited list with the following columns:
+    ///
+    /// Column 1: source -          The source string to be tested
+    /// Column 2: toUnicode -       The result of applying toUnicode to the source,
+    ///                             with Transitional_Processing=false.
+    ///                             A blank value means the same as the source value.
+    /// Column 3: toUnicodeStatus - A set of status codes, each corresponding to a particular test.
+    ///                             A blank value means [] (no errors).
+    /// Column 4: toAsciiN -        The result of applying toASCII to the source,
+    ///                             with Transitional_Processing=false.
+    ///                             A blank value means the same as the toUnicode value.
+    /// Column 5: toAsciiNStatus -  A set of status codes, each corresponding to a particular test.
+    ///                             A blank value means the same as the toUnicodeStatus value.
+    ///                             An explicit [] means no errors.
+    /// Column 6: toAsciiT -        The result of applying toASCII to the source,
+    ///                             with Transitional_Processing=true.
+    ///                             A blank value means the same as the toAsciiN value.
+    /// Column 7: toAsciiTStatus -  A set of status codes, each corresponding to a particular test.
+    ///                             A blank value means the same as the toAsciiNStatus value.
+    ///                             An explicit [] means no errors.
+    ///
+    /// If the value of toUnicode or toAsciiN is the same as source, the column will be blank.
+    /// </summary>
+    public class Unicode_15_0_IdnaTest : Unicode_IdnaTest
+    {
+        public Unicode_15_0_IdnaTest(string line, int lineNumber)
+        {
+            var split = line.Split(';');
+
+            Type = PlatformDetection.IsNlsGlobalization ? IdnType.Transitional : IdnType.Nontransitional;
+
+            Source = EscapedToLiteralString(split[0], lineNumber);
+
+            UnicodeResult = new ConformanceIdnaUnicodeTestResult(EscapedToLiteralString(split[1], lineNumber), Source, EscapedToLiteralString(split[2], lineNumber), string.Empty);
+            ASCIIResult = new ConformanceIdnaTestResult(EscapedToLiteralString(split[3], lineNumber), UnicodeResult.Value, EscapedToLiteralString(split[4], lineNumber), UnicodeResult.StatusValue);
+
+            // NLS uses transitional IDN processing.
+            if (Type == IdnType.Transitional)
+            {
+                ASCIIResult = new ConformanceIdnaTestResult(EscapedToLiteralString(split[5], lineNumber), ASCIIResult.Value, EscapedToLiteralString(split[6], lineNumber), ASCIIResult.StatusValue);
+            }
+
+            LineNumber = lineNumber;
+        }
+    }
+}

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/IdnMapping/Data/Unicode_15_1/Unicode_15_1_IdnaTest.cs

@@ -8,7 +8,7 @@ namespace System.Globalization.Tests
 {
     /// <summary>
     /// Class to read data obtained from http://www.unicode.org/Public/idna.  For more information read the information
-    /// contained in Data\Unicode_15_0\IdnaTest_15.txt
+    /// contained in Data\Unicode_15_1\IdnaTest_15_1.txt
     ///
     /// The structure of the data set is a semicolon delimited list with the following columns:
     ///

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/NlsTests/System.Globalization.Extensions.Nls.Tests.csproj

@@ -17,6 +17,8 @@
              Link="IdnMapping\Data\Unicode_11_0\Unicode_11_0_IdnaTest.cs" />
     <Compile Include="..\IdnMapping\Data\Unicode_13_0\Unicode_13_0_IdnaTest.cs"
              Link="IdnMapping\Data\Unicode_13_0\Unicode_13_0_IdnaTest.cs" />
+    <Compile Include="..\IdnMapping\Data\Unicode_15_0\Unicode_15_0_IdnaTest.cs"
+             Link="IdnMapping\Data\Unicode_15_0\Unicode_15_0_IdnaTest.cs" />
     <Compile Include="..\IdnMapping\Data\Unicode_15_1\Unicode_15_1_IdnaTest.cs"
              Link="IdnMapping\Data\Unicode_15_1\Unicode_15_1_IdnaTest.cs" />
     <Compile Include="..\IdnMapping\Data\Unicode_16_0\Unicode_16_0_IdnaTest.cs"
@@ -52,6 +54,7 @@
     <EmbeddedResource Include="..\IdnMapping\Data\Unicode_9_0\IdnaTest_9.txt" />
     <EmbeddedResource Include="..\IdnMapping\Data\Unicode_11_0\IdnaTest_11.txt" />
     <EmbeddedResource Include="..\IdnMapping\Data\Unicode_13_0\IdnaTest_13.txt" />
+    <EmbeddedResource Include="..\IdnMapping\Data\Unicode_15_0\IdnaTest_15_0.txt" />
     <EmbeddedResource Include="..\IdnMapping\Data\Unicode_15_1\IdnaTest_15_1.txt" />
     <EmbeddedResource Include="..\IdnMapping\Data\Unicode_16_0\IdnaTest_16.txt" />
     <EmbeddedResource Include="..\Normalization\Data\win8.txt">

src/libraries/System.Runtime/tests/System.Globalization.Extensions.Tests/System.Globalization.Extensions.Tests.csproj

@@ -10,6 +10,7 @@
     <Compile Include="IdnMapping\Data\Unicode_9_0\Unicode_9_0_IdnaTest.cs" />
     <Compile Include="IdnMapping\Data\Unicode_11_0\Unicode_11_0_IdnaTest.cs" />
     <Compile Include="IdnMapping\Data\Unicode_13_0\Unicode_13_0_IdnaTest.cs" />
+    <Compile Include="IdnMapping\Data\Unicode_15_0\Unicode_15_0_IdnaTest.cs" />
     <Compile Include="IdnMapping\Data\Unicode_15_1\Unicode_15_1_IdnaTest.cs" />
     <Compile Include="IdnMapping\Data\Unicode_16_0\Unicode_16_0_IdnaTest.cs" />
     <Compile Include="IdnMapping\IdnMappingIdnaConformanceTests.cs" />
@@ -30,6 +31,7 @@
     <EmbeddedResource Include="IdnMapping\Data\Unicode_9_0\IdnaTest_9.txt" />
     <EmbeddedResource Include="IdnMapping\Data\Unicode_11_0\IdnaTest_11.txt" />
     <EmbeddedResource Include="IdnMapping\Data\Unicode_13_0\IdnaTest_13.txt" />
+    <EmbeddedResource Include="IdnMapping\Data\Unicode_15_0\IdnaTest_15_0.txt" />
     <EmbeddedResource Include="IdnMapping\Data\Unicode_15_1\IdnaTest_15_1.txt" />
     <EmbeddedResource Include="IdnMapping\Data\Unicode_16_0\IdnaTest_16.txt" />
     <EmbeddedResource Include="Normalization\Data\win8.txt">