Bug 1457407 - Application panel: common api for tests to unregister all workers. r=jdescottes

MozReview-Commit-ID: 71D0Qqd4xW7

--HG--
extra : rebase_source : e3dcffbffd1d9265d71e417001ef3ab7b4e52c9b

devtools/client/application/test/browser_application_panel_list-domain-workers.js

@@ -44,24 +44,5 @@ add_task(async function() {
   ok(scopeEl.textContent.startsWith("test1.example.com"),
     "Second service worker registration is displayed for the correct domain");
 
-  let unregisterWorkers = async function() {
-    while (getWorkerContainers(doc).length > 0) {
-      let count = getWorkerContainers(doc).length;
-
-      await waitUntil(() => getWorkerContainers(doc)[0]
-        .querySelector(".unregister-button"));
-
-      info("Click on the unregister button for the first service worker");
-      getWorkerContainers(doc)[0]
-        .querySelector(".unregister-button")
-        .click();
-
-      info("Wait until the service worker is removed from the application panel");
-      await waitUntil(() => getWorkerContainers(doc).length == count - 1);
-    }
-  };
-
-  await unregisterWorkers();
-  await navigate(target, SIMPLE_URL);
-  await unregisterWorkers();
+  await unregisterAllWorkers(target.client);
 });

devtools/client/application/test/browser_application_panel_list-several-workers.js

@@ -36,13 +36,5 @@ add_task(async function() {
 
   ok(true, "Second service worker registration is displayed");
 
-  info("Unregister all service workers");
-  while (getWorkerContainers(doc).length > 0) {
-    let count = getWorkerContainers(doc).length;
-    info("Click on the unregister button for the first service worker");
-    getWorkerContainers(doc)[0].querySelector(".unregister-button").click();
-
-    info("Wait until the service worker is removed from the application panel");
-    await waitUntil(() => getWorkerContainers(doc).length === count - 1);
-  }
+  await unregisterAllWorkers(target.client);
 });

devtools/client/application/test/head.js

@@ -54,3 +54,16 @@ async function openNewTabAndApplicationPanel(url) {
   let panel = toolbox.getCurrentPanel();
   return { panel, tab, target, toolbox };
 }
+
+async function unregisterAllWorkers(client) {
+  info("Unregister all service workers");
+
+  let { service } = await client.mainRoot.listAllWorkers();
+
+  for (let worker of service) {
+    await client.request({
+      to: worker.registrationActor,
+      type: "unregister"
+    });
+  }
+}