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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js')
-rw-r--r-- | dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js b/dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js new file mode 100644 index 000000000..1922111df --- /dev/null +++ b/dom/workers/test/serviceworkers/fetch/imagecache-maxage/maxage_test.js @@ -0,0 +1,41 @@ +function synthesizeImage(suffix) { + // Serve image-20px for the first page, and image-40px for the second page. + return clients.matchAll().then(clients => { + var url = "image-20px.png"; + clients.forEach(client => { + if (client.url.indexOf("?new") > 0) { + url = "image-40px.png"; + } + client.postMessage({suffix: suffix, url: url}); + }); + return fetch(url); + }).then(response => { + return response.arrayBuffer(); + }).then(ab => { + var headers; + if (suffix == "") { + headers = { + "Content-Type": "image/png", + "Date": "Tue, 1 Jan 1990 01:02:03 GMT", + "Cache-Control": "max-age=1", + }; + } else { + headers = { + "Content-Type": "image/png", + "Cache-Control": "no-cache", + }; + } + return new Response(ab, { + status: 200, + headers: headers, + }); + }); +} + +self.addEventListener("fetch", function(event) { + if (event.request.url.indexOf("image.png") >= 0) { + event.respondWith(synthesizeImage("")); + } else if (event.request.url.indexOf("image2.png") >= 0) { + event.respondWith(synthesizeImage("2")); + } +}); |