Commit Graph

10 Commits

Author SHA1 Message Date
George Kalpakas 667aba7508 test(service-worker): make mock implementations more similar to actual ones (#37922)
This commit makes the mock implementations used is ServiceWorker tests
behave more similar to the actual ones.

PR Close #37922
2020-07-09 09:44:57 -07:00
Joey Perrott d1ea1f4c7f build: update license headers to reference Google LLC (#37205)
Update the license headers throughout the repository to reference Google LLC
rather than Google Inc, for the required license headers.

PR Close #37205
2020-05-26 14:26:58 -04:00
Maximilian Koeller dc9f4b994e feat(service-worker): include `CacheQueryOptions` options in ngsw-config (#34663)
Previously it was not possible to provide `CacheQueryOptions` ([MDN](https://developer.mozilla.org/en-US/docs/Web/API/Cache)) for querying the Cache.
This commit introduces a new parameter called `cacheQueryOptions` for `DataGroup` and `AssetGroup`.
Currently only `ignoreSearch` is supported as `ignoreVary` and `ignoreMethod` would require using
the complete Request object for matching which is not possible with the current implementation.

Closes #28443

PR Close #34663
2020-05-01 09:44:07 -07:00
Joey Perrott 698b0288be build: reformat repo to new clang@1.4.0 (#36613)
PR Close #36613
2020-04-14 12:08:36 -07:00
George Kalpakas 2bd767c4a6 fix(service-worker): do not blow up when caches are unwritable (#26042)
In some cases, example when the user clears the caches in DevTools but
the SW remains active on another tab and keeps references to the deleted
caches, trying to write to the cache throws errors (e.g.
`Entry was not found`).

When this happens, the SW can no longer work correctly and should enter
a degraded mode allowing requests to be served from the network.

Possibly related:
- https://github.com/GoogleChrome/workbox/issues/792
- https://bugs.chromium.org/p/chromium/issues/detail?id=639034

This commits remedies this situation, by ensuring the SW can enter the
degraded `EXISTING_CLIENTS_ONLY` mode and forward requests to the
network.

PR Close #26042
2018-09-24 09:53:39 -07:00
Lucas Sloan 5cf82f8f3f build: upgrade to TypeScript 2.8 (#23782)
PR Close #23782
2018-05-15 15:31:12 -07:00
Chuck Jazdzewski 83d207d0a7 build: upgrade to TypeScript 2.6 (#21144)
Fixes #20653

PR Close #21144
2017-12-22 20:15:47 -08:00
Alex Rickabaugh 396c2417d9 fix(service-worker): freshness strategy should clone response for cache (#19764)
When Cache.put() is called with a Response, it consumes the response. If
the Response is used for any other purpose (such as satisfying the
original FetchEvent) it must be cloned first.

A bug exists in the mocks used for SW tests, where this condition is not
validated. The bodies of MockResponses can be utilized repeatedly without
erroring in the same way that a real browser would. This bug is fixed by
this commit, which causes tests for the freshness strategy of data caching
to start failing.

The cause of this failure is a second bug in the data caching code, where
the Response is not cloned prior to being passed to Cache.put(). This is
also fixed.

PR Close #19764
2017-10-18 11:18:34 -07:00
Alex Rickabaugh f10f8db5fb fix(service-worker): several misc fixes for corner cases
This commit fixes several issues discovered through use in real apps.

* The sha1() function operated on text content, causing issues for binary-format files.
  A sha1Binary() function which operates on unparsed data now avoids any encoding issues.
* The characters '?' and '+' were not escaped in Glob-to-regex conversion previously, but
  are now.
* URLs from the browser contain the full origin, but were checked against the table of
  hashes from the manifest which only has the path for URLs from the same origin. Now the
  origin is checked and URLs are relativized to the domain root before comparison if
  appropriate.
* ngsw: prefix was missing from data groups, is now added.
* Occasionally servers will return a redirected response for an asset, and caching it could
  cause errors for navigation requests. The SW now handles this by detecting such responses
  and following the redirect manually, to avoid caching a redirected response.
* The request for known assets is now created from scratch from the URL before fetching from
  the network, in order to sanitize it and avoid carrying any special modes or headers that
  might result in opaque responses.
* Debugging log for troubleshooting.
* Avoid creating errors by returning 504 responses on error.
* Fix bug where idle queue doesn't run in some circumstances.
* Add tests for the above.
2017-10-05 13:27:31 -07:00
Alex Rickabaugh d442b6855f feat(service-worker): introduce the @angular/service-worker package (#19274)
This service worker is a conceptual derivative of the existing @angular/service-worker maintained at github.com/angular/mobile-toolkit, but has been rewritten to support use across a much wider variety of applications.

Entrypoints include:

@angular/service-worker: a library for use within Angular client apps to communicate with the service worker.
@angular/service-worker/gen: a library for generating ngsw.json files from glob-based SW config files.
@angular/service-worker/ngsw-worker.js: the bundled service worker script itself.
@angular/service-worker/ngsw-cli.js: a CLI tool for generating ngsw.json files from glob-based SW config files.
2017-09-28 16:18:12 -07:00