feat(ads/seo/release): v1.2.0 with live Google Ads, isolated ad profile, ads.txt, and SEO/AEO/GEO optimization

tests/Paca.Tests/Browser/ChromeIncognitoIsolationTests.cs

@@ -0,0 +1,79 @@
+using System;
+using System.IO;
+using Paca.Browser.Profiles;
+using Xunit;
+
+namespace Paca.Tests.Browser;
+
+public class ChromeIncognitoIsolationTests
+{
+    [Fact]
+    public void EphemeralProfileManager_Creates_Isolated_Directory()
+    {
+        var mgr = new EphemeralProfileManager();
+        var sessionId = Guid.NewGuid().ToString("N");
+
+        var path = mgr.GetOrCreateEphemeralProfileDirectory(sessionId);
+        Assert.True(Directory.Exists(path));
+        Assert.Contains("Paca_Incognito_", Path.GetFileName(path));
+        Assert.True(mgr.IsEphemeralPath(path));
+
+        // Normal path should not be classified as ephemeral
+        Assert.False(mgr.IsEphemeralPath(@"C:\Users\AppData\Local\Paca"));
+        Assert.False(mgr.IsEphemeralPath(@"C:\Windows\System32"));
+
+        // Cleanup
+        var cleaned = mgr.CleanupEphemeralProfile(sessionId);
+        Assert.True(cleaned);
+        Assert.False(Directory.Exists(path));
+    }
+
+    [Fact]
+    public void EphemeralProfileManager_Prevents_Path_Traversal()
+    {
+        var mgr = new EphemeralProfileManager();
+
+        Assert.Throws<ArgumentException>((Action)(() => mgr.GetOrCreateEphemeralProfileDirectory("../../Windows")));
+        Assert.Throws<ArgumentException>((Action)(() => mgr.GetOrCreateEphemeralProfileDirectory(@"..\..\AppData")));
+        Assert.Throws<ArgumentException>((Action)(() => mgr.GetOrCreateEphemeralProfileDirectory("")));
+        Assert.Throws<ArgumentException>((Action)(() => mgr.GetOrCreateEphemeralProfileDirectory("   ")));
+    }
+
+    [Fact]
+    public void EphemeralProfileScope_Automatically_Cleans_Up_On_Dispose()
+    {
+        var mgr = new EphemeralProfileManager();
+        string directoryPath;
+
+        using (var scope = mgr.CreateEphemeralScope())
+        {
+            directoryPath = scope.ProfilePath;
+            Assert.True(Directory.Exists(directoryPath));
+
+            // Write dummy cookie / cache file
+            var dummyFile = Path.Combine(directoryPath, "Cookies.db");
+            File.WriteAllText(dummyFile, "dummy_incognito_tokens");
+            Assert.True(File.Exists(dummyFile));
+        }
+
+        // After scope disposal, directory must be completely wiped
+        Assert.False(Directory.Exists(directoryPath));
+    }
+
+    [Fact]
+    public void EphemeralCookieJar_Isolates_Cookies_Between_Sessions()
+    {
+        var jarNormal = new EphemeralCookieJar();
+        var jarIncognito = new EphemeralCookieJar();
+
+        jarNormal.SetCookie("example.com", "session_token", "normal_user_token_12345");
+        jarIncognito.SetCookie("example.com", "session_token", "incognito_anonymous_token_99999");
+
+        Assert.Equal("normal_user_token_12345", jarNormal.GetCookie("example.com", "session_token"));
+        Assert.Equal("incognito_anonymous_token_99999", jarIncognito.GetCookie("example.com", "session_token"));
+
+        jarIncognito.Clear();
+        Assert.Null(jarIncognito.GetCookie("example.com", "session_token"));
+        Assert.NotNull(jarNormal.GetCookie("example.com", "session_token"));
+    }
+}