third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js - Issue 2119383002: [compositorworker] Avoid deadlock issue caused by importScript

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Unified Diff: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js

Issue 2119383002: [compositorworker] Avoid deadlock issue caused by importScript (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 4 years, 5 months ago

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« third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/basic-plumbing-main-to-worker.js ('K') | « third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-disconnect.js ('k') | third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/visual-update.js » ('j') | no next file with comments »
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Index: third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js

diff --git a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js

index 8134fac6fb2052cb4c8eb769df336c71a576485e..01ea707c98393db79eb14c6e82a27b9446b306d0 100644

--- a/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js

+++ b/third_party/WebKit/LayoutTests/virtual/threaded/fast/compositorworker/resources/proxy-mutate.js

@@ -1,5 +1,3 @@

-self.importScripts('worker-common.js');

self.onmessage = function(msg) {

var proxy = msg.data[0];

var attrib = msg.data[1];

@@ -17,3 +15,14 @@ self.onmessage = function(msg) {

}

});

}

+function awaitProxyInit(proxy) {

+ return new Promise((resolve, reject) => {

+ function check() {

+ if (proxy.initialized)

+ resolve(proxy);

+ requestAnimationFrame(check);

+ }

+ requestAnimationFrame(check);

+ });