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https://github.com/LadybirdBrowser/ladybird
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d2528dd5ce
Instead of rendering a reference HTML page that wraps an <img> tag pointing to a PNG, Screenshot tests now load the expected PNG directly from disk and compare it against the rendered screenshot. This eliminates the indirection of loading and rendering a second page just to display a static image. This also means --rebaseline now works for Screenshot tests, generating the expected PNG automatically instead of requiring manual screenshot capture and placement. Changes: - Add TestMode::Screenshot with its own collector and runner - Move PNGs from Screenshot/images/ to Screenshot/expected/ with normalized names matching input filenames - Remove all 92 reference HTML wrapper files and the images/ directory - Remove <link rel="match"> from all 94 Screenshot input HTML files - Update add_libweb_test.py Screenshot boilerplate accordingly - Add Screenshot mode to results viewer image comparison tabs
41 lines
1.1 KiB
HTML
41 lines
1.1 KiB
HTML
<!DOCTYPE html>
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<meta name="fuzzy" content="maxDifference=0-1;totalPixels=0-6">
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<style>
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* {
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margin: 0;
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}
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body {
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background-color: white;
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}
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</style>
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<canvas width=800 height=600 id="canvas"></canvas>
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<script>
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const canvas = document.getElementById("canvas");
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const ctx = canvas.getContext("2d");
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// Create a radial gradient
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// The inner circle is at x=110, y=90, with radius=30
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// The outer circle is at x=100, y=100, with radius=70
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let gradient = ctx.createRadialGradient(110, 90, 30, 100, 100, 70);
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gradient.addColorStop(0, "pink");
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gradient.addColorStop(0.9, "white");
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gradient.addColorStop(1, "green");
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ctx.fillStyle = gradient;
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ctx.fillRect(20, 20, 160, 160);
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// Create a linear gradient
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// The start gradient point is at x=20, y=0
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// The end gradient point is at x=220, y=0
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gradient = ctx.createLinearGradient(220, 0, 420, 0);
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gradient.addColorStop(0, "green");
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gradient.addColorStop(0.5, "cyan");
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gradient.addColorStop(1, "green");
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ctx.fillStyle = gradient;
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ctx.fillRect(220, 20, 200, 100);
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</script>
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