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69 lines
2.8 KiB
69 lines
2.8 KiB
// Copyright (c) 2026 AlphaSierraPapa for the SharpDevelop Team |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this |
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// software and associated documentation files (the "Software"), to deal in the Software |
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// without restriction, including without limitation the rights to use, copy, modify, merge, |
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons |
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// to whom the Software is furnished to do so, subject to the following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included in all copies or |
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// substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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// DEALINGS IN THE SOFTWARE. |
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using System; |
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using System.IO; |
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using System.Linq; |
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using System.Runtime.CompilerServices; |
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using Avalonia.Controls; |
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using Avalonia.Headless; |
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using Avalonia.Threading; |
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namespace ICSharpCode.ILSpy.Tests; |
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/// <summary> |
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/// Deterministic-path screenshot helpers for the test-review workflow. Unlike |
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/// <see cref="WindowExtensions.CaptureAndShow"/> these don't open the OS image viewer — |
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/// they write to <c>%TEMP%/ilspy-test-captures/</c> with a filename predictable from |
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/// the (testName, step, label) triple so the audit workflow can read them back for |
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/// in-chat review. The <c>ILSPY_TEST_CAPTURES</c> environment variable overrides the |
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/// directory when a specific machine wants captures elsewhere. Only renders when |
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/// <c>ILSPY_TESTS_VISIBLE=1</c> (otherwise the headless platform returns a null frame |
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/// and the call is a no-op). |
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/// </summary> |
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public static class TestCaptureExtensions |
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{ |
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static readonly string OutputDirectory = Environment.GetEnvironmentVariable("ILSPY_TEST_CAPTURES") |
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?? Path.Combine(Path.GetTempPath(), "ilspy-test-captures"); |
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public static void CaptureForReview( |
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this Window window, |
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int step, |
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string label, |
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[CallerMemberName] string? testName = null) |
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{ |
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ArgumentNullException.ThrowIfNull(window); |
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Dispatcher.UIThread.RunJobs(); |
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var frame = window.CaptureRenderedFrame(); |
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if (frame is null) |
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return; |
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Directory.CreateDirectory(OutputDirectory); |
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var fileName = $"{Sanitize(testName)}-{step:D2}-{Sanitize(label)}.png"; |
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var path = Path.Combine(OutputDirectory, fileName); |
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frame.Save(path); |
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} |
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static string Sanitize(string? label) |
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{ |
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if (string.IsNullOrWhiteSpace(label)) |
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return "frame"; |
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return new string(label.Select(c => char.IsLetterOrDigit(c) ? c : '_').ToArray()); |
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} |
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}
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