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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/fetch/images
parentInitial commit. (diff)
downloadfirefox-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/fetch/images')
-rw-r--r--testing/web-platform/tests/fetch/images/canvas-remote-read-remote-image-redirect.html28
1 files changed, 28 insertions, 0 deletions
diff --git a/testing/web-platform/tests/fetch/images/canvas-remote-read-remote-image-redirect.html b/testing/web-platform/tests/fetch/images/canvas-remote-read-remote-image-redirect.html
new file mode 100644
index 0000000000..4a887f3d33
--- /dev/null
+++ b/testing/web-platform/tests/fetch/images/canvas-remote-read-remote-image-redirect.html
@@ -0,0 +1,28 @@
+<!doctype html>
+<meta charset=utf-8>
+<title>Load a no-cors image from a same-origin URL that redirects to a cross-origin URL that redirects to the initial origin</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/get-host-info.sub.js"></script>
+<script>
+setup({ single_test: true });
+var image = new Image();
+image.onload = function() {
+ const canvas = document.createElement("canvas");
+ canvas.width = 100;
+ canvas.height = 100;
+
+ const context = canvas.getContext("2d");
+ context.drawImage(image, 0, 0, 100, 100);
+
+ assert_throws_dom("SecurityError", () => {
+ context.getImageData(0, 0, 100, 100);
+ });
+ done();
+}
+
+const info = get_host_info();
+const finalURL = get_host_info().HTTP_ORIGIN + "/images/apng.png";
+const intermediateURL = get_host_info().HTTP_REMOTE_ORIGIN + "/fetch/api/resources/redirect.py?location=" + finalURL;
+image.src = "/fetch/api/resources/redirect.py?location=" + encodeURIComponent(intermediateURL);
+</script>