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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
| commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
| tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/css/css-paint-api/parse-input-arguments-018.https.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/css/css-paint-api/parse-input-arguments-018.https.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-paint-api/parse-input-arguments-018.https.html | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-paint-api/parse-input-arguments-018.https.html b/testing/web-platform/tests/css/css-paint-api/parse-input-arguments-018.https.html new file mode 100644 index 0000000000..1554cc6445 --- /dev/null +++ b/testing/web-platform/tests/css/css-paint-api/parse-input-arguments-018.https.html @@ -0,0 +1,68 @@ +<!DOCTYPE html> +<html class="reftest-wait"> +<link rel="help" href="https://drafts.css-houdini.org/css-paint-api/"> +<link rel="match" href="parse-input-arguments-018-ref.html"> +<style> +.container { + width: 100px; + height: 100px; +} + +#canvas-geometry { + background-image: paint(failureIndicator), paint(geometry); +} +</style> +<script src="/common/reftest-wait.js"></script> +<script src="/common/worklet-reftest.js"></script> +<body> +<p>This test result should show a green rect. The registerPaint('failureIndicator') +will be called twice and the inputArguments will return two different strings, +which will throw an exception and the paint function with 'failureIndicator' +should never be called. In other words, there should be no red painted in the result.</p> +<div id="canvas-geometry" class="container"></div> + +<script id="code" type="text/worklet"> +function generateRandString(length) { + var text = ""; + var possible = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789"; + for (var i = 0; i < length; i++) + text += possible.charAt(Math.floor(Math.random() * possible.length)); + return text; +} + +try { + registerPaint('failureIndicator', class { + static get inputArguments() { + // This test is testing the case where an exception should be thrown + // when two paint definitions with different properties are registered + // to the same paint worklet. In order to do that, we randomly generate + // the input properties here. We make the string length 100 to make sure + // that it is veryyyyyyyyyyyy unlikely that two strings will be the same + // when running this test. + var current_str = generateRandString(100); + return [current_str]; + } + // The paint function here should never be called because the inputArguments + // will generate two different properties, and that should throw an + // exception. + paint(ctx, geom) { + ctx.fillStyle = 'red'; + ctx.fillRect(0, 0, 50, 50); + } + }); +} catch(ex) { +} + +registerPaint('geometry', class { + paint(ctx, geom) { + ctx.fillStyle = 'green'; + ctx.fillRect(50, 50, 50, 50); + } +}); +</script> + +<script> + importWorkletAndTerminateTestAfterAsyncPaint(CSS.paintWorklet, document.getElementById('code').textContent); +</script> +</body> +</html> |