Added a heavy version of JS execution benchmark (rendering of Handlebars templates)

Author: Taritsyn

test/JavaScriptEngineSwitcher.Benchmarks/Assert.cs

@@ -1,13 +1,17 @@
 using System;
+using System.Runtime.CompilerServices;
 using System.Text;
 
 namespace JavaScriptEngineSwitcher.Benchmarks
 {
 	internal static class Assert
 	{
-		public static void Equal(string expected, string actual)
+		private static readonly char[] _lineBreakChars = new[] { '\r', '\n' };
+
+
+		public static void Equal(string expected, string actual, bool ignoreLineBreaks = false)
 		{
-			if (actual != expected)
+			if (!EqualInternal(expected, actual, ignoreLineBreaks))
 			{
 				var messageBuilder = new StringBuilder();
 				messageBuilder.AppendLine("Assert.Equal() Failure");
@@ -20,5 +24,81 @@ public static void Equal(string expected, string actual)
 				throw new InvalidOperationException(errorMessage);
 			}
 		}
+
+		private static bool EqualInternal(string a, string b, bool ignoreLineBreaks)
+		{
+			if (!ignoreLineBreaks)
+			{
+				return a.Equals(b);
+			}
+
+			if (ReferenceEquals(a, b))
+			{
+				return true;
+			}
+
+			if (a == null || b == null)
+			{
+				return false;
+			}
+
+			if (a.IndexOfAny(_lineBreakChars) == -1 && b.IndexOfAny(_lineBreakChars) == -1)
+			{
+				return a.Equals(b);
+			}
+
+			int aIndex = 0;
+			int aLength = a.Length;
+			int bIndex = 0;
+			int bLength = b.Length;
+
+			while (true)
+			{
+				if (aIndex >= aLength)
+				{
+					return bIndex >= bLength;
+				}
+
+				if (bIndex >= bLength)
+				{
+					return false;
+				}
+
+				char aChar = a[aIndex];
+				char bChar = b[bIndex];
+
+				if (aChar != bChar)
+				{
+					if (Array.IndexOf(_lineBreakChars, aChar) != -1 && Array.IndexOf(_lineBreakChars, bChar) != -1)
+					{
+						ProcessLineBreaks(a, aChar, ref aIndex, aLength);
+						ProcessLineBreaks(b, bChar, ref bIndex, bLength);
+
+						continue;
+					}
+					else
+					{
+						return false;
+					}
+				}
+
+				aIndex++;
+				bIndex++;
+			}
+		}
+
+		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		private static void ProcessLineBreaks(string value, char charValue, ref int charIndex, int charCount)
+		{
+			if (charValue == '\r')
+			{
+				int nextCharIndex = charIndex + 1;
+				if (nextCharIndex < charCount && value[nextCharIndex] == '\n')
+				{
+					charIndex++;
+				}
+			}
+			charIndex++;
+		}
 	}
 }

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/contacts/data.json

@@ -0,0 +1,20 @@
+{
+	"lastName": "Пупкин",
+	"firstName": "Василий",
+	"patronymic": "Иванович",
+	"address": {
+		"postalCode": 392032,
+		"country": "Россия",
+		"state": "Тамбовская область",
+		"city": "Тамбов",
+		"street": "Магистральная",
+		"houseNumber": "41к7",
+		"floor": 8,
+		"apartmentNumber": 115
+	},
+	"homePhone": "+7 (4752) 555-55-55",
+	"mobilePhone": "+7 (999) 689-99-99",
+	"email": "pupkin@mail.ru",
+	"website": "http:\/\/pupkin.narod.ru",
+	"icq": 698426795
+}

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/contacts/target-output.html

@@ -0,0 +1,11 @@
+<address>
+	<strong><abbr title="Фамилия Имя Отчество">Ф.И.О.</abbr>:</strong> Пупкин Василий Иванович<br />
+	<strong>Адрес:</strong>
+		392032, Россия, Тамбовская область, Тамбов, ул. Магистральная, д. 41к7, кв. 115
+	<br />
+	<strong>Дом. тел.:</strong> +7 (4752) 555-55-55<br />
+	<strong>Моб. тел.:</strong> +7 (999) 689-99-99<br />
+	<strong>Email:</strong> <a href="mailto:pupkin@mail.ru">pupkin@mail.ru</a><br />
+	<strong>Сайт:</strong> <a href="http://pupkin.narod.ru">http://pupkin.narod.ru</a><br />
+	<strong>ICQ:</strong> <img src="http://status.icq.com/online.gif?icq=698426795&img=26" alt="ICQ статус">698426795
+</address>

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/contacts/template.handlebars

@@ -0,0 +1,13 @@
+<address>
+	<strong><abbr title="Фамилия Имя Отчество">Ф.И.О.</abbr>:</strong> {{lastName}} {{firstName}} {{patronymic}}<br />
+	<strong>Адрес:</strong>
+	{{#with address}}
+		{{postalCode}}, {{country}}, {{state}}, {{city}}, ул. {{street}}, д. {{houseNumber}}, кв. {{apartmentNumber}}
+	{{/with}}
+	<br />
+	<strong>Дом. тел.:</strong> {{homePhone}}<br />
+	<strong>Моб. тел.:</strong> {{mobilePhone}}<br />
+	<strong>Email:</strong> <a href="mailto:{{email}}">{{email}}</a><br />
+	<strong>Сайт:</strong> {{{link website website false}}}<br />
+	<strong>ICQ:</strong> <img src="http://status.icq.com/online.gif?icq={{icq}}&img=26" alt="ICQ статус">{{icq}}
+</address>

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/hello-world/data.json

@@ -0,0 +1,6 @@
+{
+	"lastName": "Pupkin",
+	"firstName": "Vasilii",
+	"patronymic": "Ivanovich",
+	"occupation": "Enikeyschik"
+}

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/hello-world/target-output.html

@@ -0,0 +1,3 @@
+<div class="greeting">
+	Hello, Vasilii Ivanovich!
+</div>

test/JavaScriptEngineSwitcher.Benchmarks/Files/template-rendering/content/hello-world/template.handlebars

@@ -0,0 +1,4 @@
+<div class="greeting">
+	{{!-- Welcome by first name and patronymic --}}
+	Hello, {{firstName}} {{patronymic}}!
+</div>