wip e2e hang

Author: jelbourn

tools/gulp/tasks/screenshots.ts

@@ -45,14 +45,49 @@ task('screenshots', () => {
     const firebaseApp = connectFirebaseScreenshots();
     const database = firebaseApp.database();
 
+    // If this task hasn't completed in 5 minutes, close the firebase connection.
+    const timeoutId = setTimeout(() => {
+      console.log('~~~ KILLED!');
+      return firebaseApp.delete();
+    }, 60 * 1000 * 5);
+
+
+    console.log('~~~ SCREENSHOT TIMING DEBUG');
+    let lastActiontime = Date.now();
     return uploadTravisJobInfo(database, prNumber)
-      .then(() => downloadGoldScreenshotFiles(database))
-      .then(() => compareScreenshotFiles(database, prNumber))
-      .then(passedAll => setPullRequestResult(database, prNumber, passedAll))
-      .then(() => uploadScreenshotsData(database, 'diff', prNumber))
-      .then(() => uploadScreenshotsData(database, 'test', prNumber))
-      .catch((err: any) => console.error(err))
-      .then(() => firebaseApp.delete());
+      .then(() => {
+
+        console.log(`~~~ ${Date.now() - lastActiontime}ms elapsed, downloading golds...`);
+        lastActiontime = Date.now();
+        return downloadGoldScreenshotFiles(database);
+      })
+      .then(() => {
+        console.log(`~~~ ${Date.now() - lastActiontime}ms elapsed, comparing screenshots...`);
+        lastActiontime = Date.now();
+        return compareScreenshotFiles(database, prNumber);
+      })
+      .then(passedAll => {
+        console.log(`~~~ ${Date.now() - lastActiontime}ms elapsed, uploading results...`);
+        lastActiontime = Date.now();
+        return Promise.all([
+          setPullRequestResult(database, prNumber, passedAll),
+          uploadScreenshotsData(database, 'diff', prNumber),
+          uploadScreenshotsData(database, 'test', prNumber),
+        ]);
+      })
+      .then(() => {
+        console.log(`~~~ ${Date.now() - lastActiontime}ms elapsed, DONE!`);
+        lastActiontime = Date.now();
+        firebaseApp.delete();
+        clearTimeout(timeoutId);
+      })
+      .catch((err: any) => {
+        console.log(`~~~ ${Date.now() - lastActiontime}ms elapsed, ERROR!`);
+        lastActiontime = Date.now();
+        firebaseApp.delete();
+        console.error(err);
+        clearTimeout(timeoutId);
+      });
   }
 });