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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/canvas/test/test_toBlob_zero_dimension.html
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/canvas/test/test_toBlob_zero_dimension.html')
-rw-r--r--dom/canvas/test/test_toBlob_zero_dimension.html40
1 files changed, 40 insertions, 0 deletions
diff --git a/dom/canvas/test/test_toBlob_zero_dimension.html b/dom/canvas/test/test_toBlob_zero_dimension.html
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+++ b/dom/canvas/test/test_toBlob_zero_dimension.html
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+<!DOCTYPE HTML>
+<title>Canvas test: toBlob</title>
+<script src="/tests/SimpleTest/SimpleTest.js"></script>
+<link rel="stylesheet" href="/tests/SimpleTest/test.css">
+<body>
+<canvas id="c" width="100" height="0"></canvas>
+<script>
+
+function testblob(blob) {
+ is(blob, null, "Null blob expected");
+}
+
+function test1(canvas)
+{
+ canvas.toBlob(function(blob) {
+ testblob(blob);
+ test2(canvas);
+ }, "image/png");
+}
+
+function test2(canvas)
+{
+ canvas.width = 0;
+ canvas.height = 100;
+ canvas.toBlob(function(blob) {
+ testblob(blob);
+ SimpleTest.finish();
+ }, "image/png");
+}
+
+SimpleTest.waitForExplicitFinish();
+
+addLoadEvent(function () {
+
+var canvas = document.getElementById('c');
+var ctx = canvas.getContext('2d');
+test1(canvas);
+
+});
+</script>