Bug 1677128 Migrate live desktop page load test running on autoland to browsertime r=perftest-reviewers,Bebe

Try: https://treeherder.mozilla.org/#/jobs?repo=try&revision=8e8dab2a1cf4daddbb0a6c45fd1a8fe680bd4e5f

Differential Revision: https://phabricator.services.mozilla.com/D98887

taskcluster/ci/test/browsertime-desktop.yml

@@ -136,6 +136,28 @@ browsertime-benchmark:
     apps: ["firefox"]
     treeherder-symbol: Btime()
 
+browsertime-tp6-live:
+    description: "Raptor (browsertime) tp6 on live-sites"
+    raptor-test: tp6
+    raptor-subtests:
+        - [cnn-ampstories, cnn-amp]
+    tier: 2
+    apps: ["firefox"]
+    variants: []
+    pageload: "cold"
+    treeherder-symbol: Btime-live(tp6)
+    run-on-projects:
+        by-pageload:
+            cold:
+                by-test-platform:
+                    windows7-32.*/opt: []
+                    macosx.*64(?:-qr)?/opt: []
+                    (linux|windows10|macos)(?!.*shippable).*: []
+                    default: ["autoland"]
+    mozharness:
+        extra-options:
+            - --chimera
+
 browsertime-tp6-profiling:
     description: "Raptor (browsertime) tp6 page-load tests with Gecko Profiling"
     raptor-test: tp6

taskcluster/ci/test/test-sets.yml

@@ -166,6 +166,7 @@ raptor-fetch-chromium:
 
 browsertime:
     - browsertime-tp6
+    - browsertime-tp6-live
     - browsertime-benchmark
     - browsertime-tp6-profiling
 

testing/raptor/raptor/manifest.py

@@ -40,6 +40,7 @@ playback_settings = [
 
 whitelist_live_site_tests = [
     "booking-sf",
+    "cnn-ampstories",
     "discord",
     "expedia",
     "fashionbeans",

testing/raptor/raptor/tests/tp6/live/browsertime-live.ini

@@ -23,6 +23,9 @@ use_live_sites = true
 [booking-sf]
 test_url = https://www.booking.com/hotel/us/edwardian-san-francisco.html
 
+[cnn-ampstories]
+test_url = https://cnn.com/ampstories/us/why-hurricane-michael-is-a-monster-unlike-any-other
+
 [discord]
 test_url = https://discordapp.com/