forked from mirrors/gecko-dev
		
	
		
			
				
	
	
		
			116 lines
		
	
	
	
		
			3.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			116 lines
		
	
	
	
		
			3.5 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| add_setup(async function () {
 | |
|   await SpecialPowers.pushPrefEnv({
 | |
|     set: [
 | |
|       ["browser.tabs.remote.separatePrivilegedMozillaWebContentProcess", true],
 | |
|       ["browser.tabs.remote.separatedMozillaDomains", "example.org"],
 | |
|       ["dom.ipc.processCount.web", 1],
 | |
|       ["dom.ipc.processCount.privilegedmozilla", 1],
 | |
|       ["dom.serviceWorkers.enabled", true],
 | |
|       ["dom.serviceWorkers.testing.enabled", true],
 | |
|     ],
 | |
|   });
 | |
| });
 | |
| 
 | |
| // This test attempts to verify proper placement of spawned remoteworkers
 | |
| // by spawning them and then verifying that they were spawned in the expected
 | |
| // process by way of nsIWorkerDebuggerManager enumeration.
 | |
| //
 | |
| // Unfortunately, there's no other way to introspect where a worker global was
 | |
| // spawned at this time. (devtools just ends up enumerating all workers in all
 | |
| // processes and we don't want to depend on devtools in this test).
 | |
| //
 | |
| // As a result, this test currently only tests situations where it's known that
 | |
| // a remote worker will be spawned in the same process that is initiating its
 | |
| // spawning.
 | |
| //
 | |
| // This should be enhanced in the future.
 | |
| add_task(async function test_serviceworker() {
 | |
|   const basePath = "browser/dom/workers/test";
 | |
|   const pagePath = `${basePath}/file_service_worker_container.html`;
 | |
|   const scriptPath = `${basePath}/file_service_worker.js`;
 | |
| 
 | |
|   Services.ppmm.releaseCachedProcesses();
 | |
| 
 | |
|   async function runWorkerInProcess() {
 | |
|     function getActiveWorkerURLs() {
 | |
|       const wdm = Cc[
 | |
|         "@mozilla.org/dom/workers/workerdebuggermanager;1"
 | |
|       ].getService(Ci.nsIWorkerDebuggerManager);
 | |
| 
 | |
|       const workerDebuggerUrls = Array.from(
 | |
|         wdm.getWorkerDebuggerEnumerator()
 | |
|       ).map(wd => {
 | |
|         return wd.url;
 | |
|       });
 | |
| 
 | |
|       return workerDebuggerUrls;
 | |
|     }
 | |
| 
 | |
|     return new Promise(resolve => {
 | |
|       content.navigator.serviceWorker.ready.then(({ active }) => {
 | |
|         const { port1, port2 } = new content.MessageChannel();
 | |
|         active.postMessage("webpage->serviceworker", [port2]);
 | |
|         port1.onmessage = evt => {
 | |
|           resolve({
 | |
|             msg: evt.data,
 | |
|             workerUrls: getActiveWorkerURLs(),
 | |
|           });
 | |
|         };
 | |
|       });
 | |
|     }).then(async res => {
 | |
|       // Unregister the service worker used in this test.
 | |
|       const registration = await content.navigator.serviceWorker.ready;
 | |
|       await registration.unregister();
 | |
|       return res;
 | |
|     });
 | |
|   }
 | |
| 
 | |
|   const testCaseList = [
 | |
|     // TODO: find a reasonable way to test the non-privileged scenario
 | |
|     // (because more than 1 process is usually available and the worker
 | |
|     // can be launched in a different one from the one where the tab
 | |
|     // is running).
 | |
|     /*{
 | |
|       remoteType: "web",
 | |
|       hostname: "example.com",
 | |
|     },*/
 | |
|     {
 | |
|       remoteType: "privilegedmozilla",
 | |
|       hostname: `example.org`,
 | |
|     },
 | |
|   ];
 | |
| 
 | |
|   for (const testCase of testCaseList) {
 | |
|     const { remoteType, hostname } = testCase;
 | |
| 
 | |
|     info(`Test remote serviceworkers launch selects a ${remoteType} process`);
 | |
| 
 | |
|     const tab = await BrowserTestUtils.openNewForegroundTab({
 | |
|       gBrowser,
 | |
|       url: `https://${hostname}/${pagePath}`,
 | |
|     });
 | |
| 
 | |
|     is(
 | |
|       tab.linkedBrowser.remoteType,
 | |
|       remoteType,
 | |
|       `Got the expected remoteType for ${hostname} tab`
 | |
|     );
 | |
| 
 | |
|     const results = await SpecialPowers.spawn(
 | |
|       tab.linkedBrowser,
 | |
|       [],
 | |
|       runWorkerInProcess
 | |
|     );
 | |
| 
 | |
|     Assert.deepEqual(
 | |
|       results,
 | |
|       {
 | |
|         msg: "serviceworker-reply",
 | |
|         workerUrls: [`https://${hostname}/${scriptPath}`],
 | |
|       },
 | |
|       `Got the expected results for ${hostname} tab`
 | |
|     );
 | |
| 
 | |
|     BrowserTestUtils.removeTab(tab);
 | |
|   }
 | |
| });
 | 
