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Unified Diff: third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/update-recovery-worker.py

Issue 2415873002: Import w3c tests for the service workers (Closed)
Patch Set: Rebase Created 4 years, 2 months ago
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Index: third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/update-recovery-worker.py
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/update-recovery-worker.py b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/update-recovery-worker.py
new file mode 100644
index 0000000000000000000000000000000000000000..8aaa5ca934457714ee0e529ad4b2b1740d9758dd
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/service-worker/resources/update-recovery-worker.py
@@ -0,0 +1,25 @@
+def main(request, response):
+ # Set mode to 'init' for initial fetch.
+ mode = 'init'
+ if 'update-recovery-mode' in request.cookies:
+ mode = request.cookies['update-recovery-mode'].value
+
+ # no-cache itself to ensure the user agent finds a new version for each update.
+ headers = [('Cache-Control', 'no-cache, must-revalidate'),
+ ('Pragma', 'no-cache')]
+
+ extra_body = ''
+
+ if mode == 'init':
+ # Install a bad service worker that will break the controlled
+ # document navigation.
+ response.set_cookie('update-recovery-mode', 'bad')
+ extra_body = "addEventListener('fetch', function(e) { e.respondWith(Promise.reject()); });"
+ elif mode == 'bad':
+ # When the update tries to pull the script again, update to
+ # a worker service worker that does not break document
+ # navigation. Serve the same script from then on.
+ response.delete_cookie('update-recovery-mode')
+
+ headers.append(('Content-Type', 'application/javascript'))
+ return headers, '%s' % (extra_body)

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