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Diffstat (limited to '')
-rw-r--r-- | testing/web-platform/tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings.html | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings.html b/testing/web-platform/tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings.html new file mode 100644 index 0000000000..2b1447437d --- /dev/null +++ b/testing/web-platform/tests/html/canvas/element/manual/wide-gamut-canvas/canvas-display-p3-settings.html @@ -0,0 +1,36 @@ +<!DOCTYPE HTML> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +// Test that creating canvas contexts and ImageData objects respect the +// requested color space. + +for (let contextColorSpace of [undefined, "srgb", "display-p3"]) { + for (let imageDataColorSpace of [undefined, "srgb", "display-p3"]) { + test(function() { + let contextSettings = { }; + if (contextColorSpace) + contextSettings.colorSpace = contextColorSpace; + let resolvedContextColorSpace = contextColorSpace || "srgb"; + + let canvas = document.createElement("canvas"); + let ctx = canvas.getContext("2d", contextSettings); + assert_equals(ctx.getContextAttributes().colorSpace, resolvedContextColorSpace, `CanvasRenderingContext2DSettings.colorSpace when set to ${contextColorSpace}`); + + let imageDataSettings = { }; + if (imageDataColorSpace) + imageDataSettings.colorSpace = imageDataColorSpace; + let resolvedImageDataColorSpace = imageDataColorSpace || resolvedContextColorSpace; + + let imageData = ctx.getImageData(0, 0, 1, 1, imageDataSettings); + assert_equals(imageData.colorSpace, resolvedImageDataColorSpace, `getImageData() colorSpace when set to ${imageDataColorSpace}`); + + imageData = ctx.createImageData(1, 1, imageDataSettings); + assert_equals(imageData.colorSpace, resolvedImageDataColorSpace, `createImageData() colorSpace when set to ${imageDataColorSpace}`); + + imageData = ctx.createImageData(imageData); + assert_equals(imageData.colorSpace, resolvedImageDataColorSpace, `Cloned ImageData colorSpace when set to ${imageDataColorSpace}`); + }, `Context ${contextColorSpace}, ImageData ${imageDataColorSpace}`); + } +} +</script> |