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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
| commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
| tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /dom/serviceworkers/test/sw_with_navigationPreload.js | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip | |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'dom/serviceworkers/test/sw_with_navigationPreload.js')
| -rw-r--r-- | dom/serviceworkers/test/sw_with_navigationPreload.js | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/sw_with_navigationPreload.js b/dom/serviceworkers/test/sw_with_navigationPreload.js new file mode 100644 index 0000000000..afd7181dcf --- /dev/null +++ b/dom/serviceworkers/test/sw_with_navigationPreload.js @@ -0,0 +1,28 @@ +addEventListener("activate", event => { + event.waitUntil(self.registration.navigationPreload.enable()); +}); + +async function post_to_page(data) { + let cs = await self.clients.matchAll(); + for (const client of cs) { + client.postMessage(data); + } +} + +addEventListener("fetch", event => { + if (event.request.url.includes("navigationPreload_page.html")) { + event.respondWith( + new Response("<!DOCTYPE html>", { + headers: { "Content-Type": "text/html; charset=utf-8" }, + }) + ); + + event.waitUntil( + (async function () { + let preloadResponse = await event.preloadResponse; + let text = await preloadResponse.text(); + await post_to_page(text); + })() + ); + } +}); |