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-rw-r--r--dom/workers/test/suspend_blank.html23
1 files changed, 23 insertions, 0 deletions
diff --git a/dom/workers/test/suspend_blank.html b/dom/workers/test/suspend_blank.html
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index 0000000000..b6dd0075e6
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+++ b/dom/workers/test/suspend_blank.html
@@ -0,0 +1,23 @@
+<!DOCTYPE HTML>
+<script>
+ var interval;
+ var finish = false;
+ var bc = new BroadcastChannel("suspendBlank");
+ bc.onmessage = (msgEvent) => {
+ var msg = msgEvent.data;
+ var command = msg.command;
+ if (command == "navigateBack") {
+ finish = true;
+ history.back();
+ }
+ }
+ window.onpagehide = () => {
+ bc.postMessage({command: "pagehide"});
+ if (finish) {
+ bc.close();
+ }
+ }
+ window.onload = () => {
+ bc.postMessage({command: "loaded"});
+ }
+</script>