summaryrefslogtreecommitdiffstats
path: root/testing/web-platform/tests/dom/events/Event-defaultPrevented.html
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 01:47:29 +0000
commit0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch)
treea31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /testing/web-platform/tests/dom/events/Event-defaultPrevented.html
parentInitial commit. (diff)
downloadfirefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz
firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/dom/events/Event-defaultPrevented.html')
-rw-r--r--testing/web-platform/tests/dom/events/Event-defaultPrevented.html55
1 files changed, 55 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/events/Event-defaultPrevented.html b/testing/web-platform/tests/dom/events/Event-defaultPrevented.html
new file mode 100644
index 0000000000..2548fa3e06
--- /dev/null
+++ b/testing/web-platform/tests/dom/events/Event-defaultPrevented.html
@@ -0,0 +1,55 @@
+<!doctype html>
+<title>Event.defaultPrevented</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<div id="log"></div>
+<script>
+var ev;
+test(function() {
+ ev = document.createEvent("Event");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "When an event is created, defaultPrevented should be initialized to false.");
+test(function() {
+ ev.initEvent("foo", true, false);
+ assert_equals(ev.bubbles, true, "bubbles");
+ assert_equals(ev.cancelable, false, "cancelable");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "initEvent should work correctly (not cancelable).");
+test(function() {
+ assert_equals(ev.cancelable, false, "cancelable (before)");
+ ev.preventDefault();
+ assert_equals(ev.cancelable, false, "cancelable (after)");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "preventDefault() should not change defaultPrevented if cancelable is false.");
+test(function() {
+ assert_equals(ev.cancelable, false, "cancelable (before)");
+ ev.returnValue = false;
+ assert_equals(ev.cancelable, false, "cancelable (after)");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "returnValue should not change defaultPrevented if cancelable is false.");
+test(function() {
+ ev.initEvent("foo", true, true);
+ assert_equals(ev.bubbles, true, "bubbles");
+ assert_equals(ev.cancelable, true, "cancelable");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "initEvent should work correctly (cancelable).");
+test(function() {
+ assert_equals(ev.cancelable, true, "cancelable (before)");
+ ev.preventDefault();
+ assert_equals(ev.cancelable, true, "cancelable (after)");
+ assert_equals(ev.defaultPrevented, true, "defaultPrevented");
+}, "preventDefault() should change defaultPrevented if cancelable is true.");
+test(function() {
+ ev.initEvent("foo", true, true);
+ assert_equals(ev.cancelable, true, "cancelable (before)");
+ ev.returnValue = false;
+ assert_equals(ev.cancelable, true, "cancelable (after)");
+ assert_equals(ev.defaultPrevented, true, "defaultPrevented");
+}, "returnValue should change defaultPrevented if cancelable is true.");
+test(function() {
+ ev.initEvent("foo", true, true);
+ assert_equals(ev.bubbles, true, "bubbles");
+ assert_equals(ev.cancelable, true, "cancelable");
+ assert_equals(ev.defaultPrevented, false, "defaultPrevented");
+}, "initEvent should unset defaultPrevented.");
+</script>