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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html')
-rw-r--r-- | testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html b/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html new file mode 100644 index 0000000000..997c1136a1 --- /dev/null +++ b/testing/web-platform/tests/html/canvas/offscreen/pixel-manipulation/2d.imageData.put.dirty.rect2.html @@ -0,0 +1,44 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by /html/canvas/tools/gentest.py. --> +<title>OffscreenCanvas test: 2d.imageData.put.dirty.rect2</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> + +<h1>2d.imageData.put.dirty.rect2</h1> +<p class="desc">putImageData() only modifies areas inside the dirty rectangle, using x and y</p> + + +<script> +var t = async_test("putImageData() only modifies areas inside the dirty rectangle, using x and y"); +var t_pass = t.done.bind(t); +var t_fail = t.step_func(function(reason) { + throw reason; +}); +t.step(function() { + + var canvas = new OffscreenCanvas(100, 50); + var ctx = canvas.getContext('2d'); + + ctx.fillStyle = '#f00'; + ctx.fillRect(0, 0, 100, 50) + ctx.fillStyle = '#0f0'; + ctx.fillRect(60, 30, 20, 20) + + var imgdata = ctx.getImageData(0, 0, 100, 50); + + ctx.fillStyle = '#0f0'; + ctx.fillRect(0, 0, 100, 50) + ctx.fillStyle = '#f00'; + ctx.fillRect(40, 20, 20, 20) + ctx.putImageData(imgdata, -20, -10, 60, 30, 20, 20); + + _assertPixelApprox(canvas, 50,25, 0,255,0,255, 2); + _assertPixelApprox(canvas, 35,25, 0,255,0,255, 2); + _assertPixelApprox(canvas, 65,25, 0,255,0,255, 2); + _assertPixelApprox(canvas, 50,15, 0,255,0,255, 2); + _assertPixelApprox(canvas, 50,45, 0,255,0,255, 2); + t.done(); + +}); +</script> |