diff options
Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html b/testing/web-platform/tests/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html new file mode 100644 index 0000000000..a1053c04a4 --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/the-canvas-element/security.pattern.fillStyle.sub.html @@ -0,0 +1,50 @@ +<!DOCTYPE html> +<!-- DO NOT EDIT! This test has been generated by tools/gentest.py. --> +<title>Canvas test: security.pattern.canvas.fillStyle.cross</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/get-host-info.sub.js"></script> +<script src="/common/media.js"></script> +<script src="/html/canvas/resources/canvas-tests.js"></script> + +<body> +<p class="desc">Setting fillStyle to a pattern of an unclean canvas makes the canvas origin-unclean</p> + +<script> + +forEachCanvasSource(get_host_info().HTTP_REMOTE_ORIGIN, + get_host_info().HTTP_ORIGIN, + (name, factory) => { + promise_test(_ => { + return factory().then(source => { + const canvas = document.createElement('canvas'); + const ctx = canvas.getContext('2d'); + const pattern = ctx.createPattern(source, 'repeat'); + ctx.fillStyle = pattern; + ctx.fillStyle = 'red'; + assert_throws_dom("SECURITY_ERR", function() { canvas.toDataURL(); }); + assert_throws_dom("SECURITY_ERR", function() { ctx.getImageData(0, 0, 1, 1); }); + }); + }, `${name}: Setting fillStyle to an origin-unclean pattern makes the canvas origin-unclean`); +}); + +forEachCanvasSource(get_host_info().HTTP_REMOTE_ORIGIN, + get_host_info().HTTP_ORIGIN, + (name, factory) => { + promise_test(_ => { + return factory().then(source => { + const pattern = new OffscreenCanvas(10, 10) + .getContext('2d') + .createPattern(source, 'repeat'); + + const canvas = document.createElement('canvas'); + const ctx = canvas.getContext('2d'); + ctx.fillStyle = pattern; + ctx.fillStyle = 'red'; + assert_throws_dom("SECURITY_ERR", function() { canvas.toDataURL(); }); + assert_throws_dom("SECURITY_ERR", function() { ctx.getImageData(0, 0, 1, 1); }); + }); + }, `${name}: Setting fillStyle to an origin-unclean offscreen canvas pattern makes the canvas origin-unclean`); +}); + +</script> |