Fix/canvas gallery

src/Microsoft.PowerApps.TestEngine/TestInfra/ITestInfraFunctions.cs

@@ -100,6 +100,15 @@ public interface ITestInfraFunctions
         /// <returns>Return value of javascript</returns>
         public Task<T> RunJavascriptAsync<T>(string jsExpression);
 
+        /// <summary>
+        /// Runs javascript inside a named frame (bypasses cross-origin restrictions via CDP)
+        /// </summary>
+        /// <typeparam name="T">Expected return type</typeparam>
+        /// <param name="jsExpression">Javascript expression to run</param>
+        /// <param name="frameName">Name of the frame to evaluate in</param>
+        /// <returns>Return value of javascript</returns>
+        public Task<T> RunJavascriptInFrameAsync<T>(string jsExpression, string frameName);
+
         /// <summary>
         /// Triggers a click event on a control
         /// </summary>

src/Microsoft.PowerApps.TestEngine/TestInfra/PlaywrightTestInfraFunctions.cs

@@ -493,6 +493,14 @@ public async Task<T> RunJavascriptAsync<T>(string jsExpression)
             return await Page.EvaluateAsync<T>(jsExpression);
         }
 
+        public async Task<T> RunJavascriptInFrameAsync<T>(string jsExpression, string frameName)
+        {
+            ValidatePage();
+            _singleTestInstanceState.GetLogger().LogDebug($"Run Javascript in frame '{frameName}': " + jsExpression);
+            var frame = Page.Frame(frameName);
+            return await frame.EvaluateAsync<T>(jsExpression);
+        }
+
         public async Task AddScriptContentAsync(string content)
         {
             ValidatePage();

src/PowerAppsTestEngineWrapper/PowerAppsTestEngineWrapper.csproj

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net8.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
     <EnforceCodeStyleInBuild>True</EnforceCodeStyleInBuild>
@@ -34,7 +34,7 @@
     <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
     <PackageReference Include="NuGet.Configuration" Version="6.11.1" />
     <PackageReference Include="System.ComponentModel.Composition" Version="5.0.0" />
-    <PackageReference Include="System.Text.Json" Version="8.0.5" />
+
     <PackageReference Include="YamlDotNet" Version="16.1.3" />
     <PackageReference Include="Microsoft.Bcl.AsyncInterfaces" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.Hosting" Version="8.0.0" />
@@ -44,9 +44,7 @@
     <PackageReference Include="Microsoft.AspNetCore.DataProtection" Version="8.0.0" />
     <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
     <PackageReference Include="System.Formats.Asn1" Version="8.0.1" />
-    <PackageReference Include="Microsoft.PowerPlatform.Dataverse.Client" Version="1.2.2">
-      <NoWarn>NU1701</NoWarn>
-    </PackageReference>
+    <PackageReference Include="Microsoft.PowerPlatform.Dataverse.Client" Version="1.2.2" />
     <PackageReference Include="System.Text.RegularExpressions" Version="4.3.1" />
   </ItemGroup>
 

src/testengine.provider.canvas/JS/PublishedAppTesting.js

@@ -5,13 +5,15 @@ function parseControl(controlName, controlObject) {
     var propertiesList = [];
     var properties = Object.keys(controlObject.modelProperties);
     var controls = [];
+    var galleryChildNames = [];
     if (controlObject.controlWidget.replicatedContextManager) {
         var childrenControlContext = controlObject.controlWidget.replicatedContextManager.authoringAreaBindingContext.controlContexts;
         var childControlNames = Object.keys(childrenControlContext);
         childControlNames.forEach((childControlName) => {
             var childControlObject = childrenControlContext[childControlName];
             var childControlsList = parseControl(childControlName, childControlObject);
             controls = controls.concat(childControlsList);
+            galleryChildNames.push(childControlName);
         });
     }
 
@@ -32,6 +34,18 @@ function parseControl(controlName, controlObject) {
     properties.forEach((propertyName) => {
         var propertyType = controlObject.controlWidget.controlProperties[propertyName].propertyType;
 
+        // Power Apps runtime returns *[] / ![] for gallery AllItems/Items/Selected/Default
+        // regardless of the bound data source. Rebuild the type from the template child
+        // controls extracted above so that Index(Gallery.AllItems, N).ControlName.Prop works.
+        if (galleryChildNames.length > 0) {
+            var childTypeStr = galleryChildNames.map(function(n) { return n + ':v'; }).join(', ');
+            if (propertyType === '*[]' && (propertyName === 'AllItems' || propertyName === 'Items')) {
+                propertyType = '*[' + childTypeStr + ']';
+            } else if (propertyType === '![]' && (propertyName === 'Selected' || propertyName === 'Default')) {
+                propertyType = '![' + childTypeStr + ']';
+            }
+        }
+
         propertiesList.push({ propertyName: propertyName, propertyType: propertyType });
     })
 

src/testengine.provider.canvas/PowerAppFunctions.cs

@@ -127,6 +127,42 @@ private async Task<Dictionary<string, ControlRecordValue>> LoadObjectModelAsyncH
 
                     if (jsObjectModel != null && jsObjectModel.Controls != null)
                     {
+                        // Patch gallery AllItems/*Selected types: Power Apps runtime reports *[] for
+                        // these regardless of the bound data source. Query child control names directly
+                        // from the app frame (Playwright bypasses cross-origin restrictions via CDP).
+                        foreach (var control in jsObjectModel.Controls)
+                        {
+                            var hasEmptyAllItems = control.Properties.Any(p => p.PropertyName == "AllItems" && p.PropertyType == "*[]");
+                            if (!hasEmptyAllItems) continue;
+                            try
+                            {
+                                var childNamesJson = await TestInfraFunctions.RunJavascriptInFrameAsync<string>(
+                                    $@"(function() {{
+                                        try {{
+                                            var ctx = AppMagic.Controls.GlobalContextManager.bindingContext.controlContexts['{control.Name}'];
+                                            if (!ctx || !ctx.controlWidget || !ctx.controlWidget.replicatedContextManager) return '[]';
+                                            return JSON.stringify(Object.keys(ctx.controlWidget.replicatedContextManager.authoringAreaBindingContext.controlContexts));
+                                        }} catch(e) {{ return '[]'; }}
+                                    }})()",
+                                    PublishedAppIframeName);
+                                var childNames = JsonConvert.DeserializeObject<List<string>>(childNamesJson ?? "[]");
+                                if (childNames == null || childNames.Count == 0) continue;
+                                var childTypeStr = string.Join(", ", childNames.Select(n => $"{n}:v"));
+                                SingleTestInstanceState.GetLogger().LogTrace($"Gallery '{control.Name}' children: {childTypeStr}");
+                                foreach (var prop in control.Properties)
+                                {
+                                    if (prop.PropertyType == "*[]" && (prop.PropertyName == "AllItems" || prop.PropertyName == "Items"))
+                                        prop.PropertyType = $"*[{childTypeStr}]";
+                                    else if (prop.PropertyType == "![]" && (prop.PropertyName == "Selected" || prop.PropertyName == "Default"))
+                                        prop.PropertyType = $"![{childTypeStr}]";
+                                }
+                            }
+                            catch (Exception ex)
+                            {
+                                SingleTestInstanceState.GetLogger().LogTrace($"Gallery '{control.Name}' child lookup failed: {ex.Message}");
+                            }
+                        }
+
                         SingleTestInstanceState.GetLogger().LogTrace("Listing all skipped properties for each control.");
 
                         foreach (var control in jsObjectModel.Controls)