summaryrefslogtreecommitdiffstats
path: root/dom/serviceworkers/test/chrome_helpers.js
diff options
context:
space:
mode:
Diffstat (limited to 'dom/serviceworkers/test/chrome_helpers.js')
-rw-r--r--dom/serviceworkers/test/chrome_helpers.js71
1 files changed, 71 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/chrome_helpers.js b/dom/serviceworkers/test/chrome_helpers.js
new file mode 100644
index 0000000000..9aaeb95625
--- /dev/null
+++ b/dom/serviceworkers/test/chrome_helpers.js
@@ -0,0 +1,71 @@
+let swm = Cc["@mozilla.org/serviceworkers/manager;1"].getService(
+ Ci.nsIServiceWorkerManager
+);
+
+let EXAMPLE_URL = "https://example.com/chrome/dom/serviceworkers/test/";
+
+function waitForIframeLoad(iframe) {
+ return new Promise(function (resolve) {
+ iframe.onload = resolve;
+ });
+}
+
+function waitForRegister(scope, callback) {
+ return new Promise(function (resolve) {
+ let listener = {
+ onRegister(registration) {
+ if (registration.scope !== scope) {
+ return;
+ }
+ swm.removeListener(listener);
+ resolve(callback ? callback(registration) : registration);
+ },
+ };
+ swm.addListener(listener);
+ });
+}
+
+function waitForUnregister(scope) {
+ return new Promise(function (resolve) {
+ let listener = {
+ onUnregister(registration) {
+ if (registration.scope !== scope) {
+ return;
+ }
+ swm.removeListener(listener);
+ resolve(registration);
+ },
+ };
+ swm.addListener(listener);
+ });
+}
+
+function waitForServiceWorkerRegistrationChange(registration, callback) {
+ return new Promise(function (resolve) {
+ let listener = {
+ onChange() {
+ registration.removeListener(listener);
+ if (callback) {
+ callback();
+ }
+ resolve(callback ? callback() : undefined);
+ },
+ };
+ registration.addListener(listener);
+ });
+}
+
+function waitForServiceWorkerShutdown() {
+ return new Promise(function (resolve) {
+ let observer = {
+ observe(subject, topic, data) {
+ if (topic !== "service-worker-shutdown") {
+ return;
+ }
+ SpecialPowers.removeObserver(observer, "service-worker-shutdown");
+ resolve();
+ },
+ };
+ SpecialPowers.addObserver(observer, "service-worker-shutdown");
+ });
+}