diff options
Diffstat (limited to 'dom/serviceworkers/test/fetch_event_worker.js')
| -rw-r--r-- | dom/serviceworkers/test/fetch_event_worker.js | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/fetch_event_worker.js b/dom/serviceworkers/test/fetch_event_worker.js new file mode 100644 index 0000000000..b022ca4175 --- /dev/null +++ b/dom/serviceworkers/test/fetch_event_worker.js @@ -0,0 +1,364 @@ +// eslint-disable-next-line complexity +onfetch = function (ev) { + if (ev.request.url.includes("ignore")) { + return; + } + + if (ev.request.url.includes("bare-synthesized.txt")) { + ev.respondWith( + Promise.resolve(new Response("synthesized response body", {})) + ); + } else if (ev.request.url.includes("file_CrossSiteXHR_server.sjs")) { + // N.B. this response would break the rules of CORS if it were allowed, but + // this test relies upon the preflight request not being intercepted and + // thus this response should not be used. + if (ev.request.method == "OPTIONS") { + ev.respondWith( + new Response("", { + headers: { + "Access-Control-Allow-Origin": "*", + "Access-Control-Allow-Headers": "X-Unsafe", + }, + }) + ); + } else if (ev.request.url.includes("example.org")) { + ev.respondWith(fetch(ev.request)); + } + } else if (ev.request.url.includes("synthesized-404.txt")) { + ev.respondWith( + Promise.resolve( + new Response("synthesized response body", { status: 404 }) + ) + ); + } else if (ev.request.url.includes("synthesized-headers.txt")) { + ev.respondWith( + Promise.resolve( + new Response("synthesized response body", { + headers: { + "X-Custom-Greeting": "Hello", + }, + }) + ) + ); + } else if (ev.request.url.includes("test-respondwith-response.txt")) { + ev.respondWith(new Response("test-respondwith-response response body", {})); + } else if (ev.request.url.includes("synthesized-redirect-real-file.txt")) { + ev.respondWith(Promise.resolve(Response.redirect("fetch/real-file.txt"))); + } else if ( + ev.request.url.includes("synthesized-redirect-twice-real-file.txt") + ) { + ev.respondWith( + Promise.resolve(Response.redirect("synthesized-redirect-real-file.txt")) + ); + } else if (ev.request.url.includes("synthesized-redirect-synthesized.txt")) { + ev.respondWith(Promise.resolve(Response.redirect("bare-synthesized.txt"))); + } else if ( + ev.request.url.includes("synthesized-redirect-twice-synthesized.txt") + ) { + ev.respondWith( + Promise.resolve(Response.redirect("synthesized-redirect-synthesized.txt")) + ); + } else if (ev.request.url.includes("rejected.txt")) { + ev.respondWith(Promise.reject()); + } else if (ev.request.url.includes("nonresponse.txt")) { + ev.respondWith(Promise.resolve(5)); + } else if (ev.request.url.includes("nonresponse2.txt")) { + ev.respondWith(Promise.resolve({})); + } else if (ev.request.url.includes("nonpromise.txt")) { + try { + // This should coerce to Promise(5) instead of throwing + ev.respondWith(5); + } catch (e) { + // test is expecting failure, so return a success if we get a thrown + // exception + ev.respondWith(new Response("respondWith(5) threw " + e)); + } + } else if (ev.request.url.includes("headers.txt")) { + var ok = true; + ok &= ev.request.headers.get("X-Test1") == "header1"; + ok &= ev.request.headers.get("X-Test2") == "header2"; + ev.respondWith(Promise.resolve(new Response(ok.toString(), {}))); + } else if (ev.request.url.includes("readable-stream.txt")) { + ev.respondWith( + new Response( + new ReadableStream({ + start(controller) { + controller.enqueue( + new Uint8Array([0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x21]) + ); + controller.close(); + }, + }) + ) + ); + } else if (ev.request.url.includes("readable-stream-locked.txt")) { + let stream = new ReadableStream({ + start(controller) { + controller.enqueue( + new Uint8Array([0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x21]) + ); + controller.close(); + }, + }); + + ev.respondWith(new Response(stream)); + + // This locks the stream. + stream.getReader(); + } else if (ev.request.url.includes("readable-stream-with-exception.txt")) { + ev.respondWith( + new Response( + new ReadableStream({ + start(controller) {}, + pull() { + throw "EXCEPTION!"; + }, + }) + ) + ); + } else if (ev.request.url.includes("readable-stream-with-exception2.txt")) { + ev.respondWith( + new Response( + new ReadableStream({ + _controller: null, + _count: 0, + + start(controller) { + this._controller = controller; + }, + pull() { + if (++this._count == 5) { + throw "EXCEPTION 2!"; + } + this._controller.enqueue(new Uint8Array([this._count])); + }, + }) + ) + ); + } else if (ev.request.url.includes("readable-stream-already-consumed.txt")) { + let r = new Response( + new ReadableStream({ + start(controller) { + controller.enqueue( + new Uint8Array([0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x21]) + ); + controller.close(); + }, + }) + ); + + r.blob(); + + ev.respondWith(r); + } else if (ev.request.url.includes("user-pass")) { + ev.respondWith(new Response(ev.request.url)); + } else if (ev.request.url.includes("nonexistent_image.gif")) { + var imageAsBinaryString = atob( + "R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs" + ); + var imageLength = imageAsBinaryString.length; + + // If we just pass |imageAsBinaryString| to the Response constructor, an + // encoding conversion occurs that corrupts the image. Instead, we need to + // convert it to a typed array. + // typed array. + var imageAsArray = new Uint8Array(imageLength); + for (var i = 0; i < imageLength; ++i) { + imageAsArray[i] = imageAsBinaryString.charCodeAt(i); + } + + ev.respondWith( + Promise.resolve( + new Response(imageAsArray, { headers: { "Content-Type": "image/gif" } }) + ) + ); + } else if (ev.request.url.includes("nonexistent_script.js")) { + ev.respondWith( + Promise.resolve(new Response("check_intercepted_script();", {})) + ); + } else if (ev.request.url.includes("nonexistent_stylesheet.css")) { + ev.respondWith( + Promise.resolve( + new Response("#style-test { background-color: black !important; }", { + headers: { + "Content-Type": "text/css", + }, + }) + ) + ); + } else if (ev.request.url.includes("nonexistent_page.html")) { + ev.respondWith( + Promise.resolve( + new Response( + "<script>window.frameElement.test_result = true;</script>", + { + headers: { + "Content-Type": "text/html", + }, + } + ) + ) + ); + } else if (ev.request.url.includes("navigate.html")) { + var requests = [ + // should not throw + new Request(ev.request), + new Request(ev.request, undefined), + new Request(ev.request, null), + new Request(ev.request, {}), + new Request(ev.request, { someUnrelatedProperty: 42 }), + new Request(ev.request, { method: "GET" }), + ]; + ev.respondWith( + Promise.resolve( + new Response( + "<script>window.frameElement.test_result = true;</script>", + { + headers: { + "Content-Type": "text/html", + }, + } + ) + ) + ); + } else if (ev.request.url.includes("nonexistent_worker_script.js")) { + ev.respondWith( + Promise.resolve( + new Response("postMessage('worker-intercept-success')", { + headers: { "Content-Type": "text/javascript" }, + }) + ) + ); + } else if (ev.request.url.includes("nonexistent_imported_script.js")) { + ev.respondWith( + Promise.resolve( + new Response("check_intercepted_script();", { + headers: { "Content-Type": "text/javascript" }, + }) + ) + ); + } else if (ev.request.url.includes("deliver-gzip")) { + // Don't handle the request, this will make Necko perform a network request, at + // which point SetApplyConversion must be re-enabled, otherwise the request + // will fail. + return; + } else if (ev.request.url.includes("hello.gz")) { + ev.respondWith(fetch("fetch/deliver-gzip.sjs")); + } else if (ev.request.url.includes("hello-after-extracting.gz")) { + ev.respondWith( + fetch("fetch/deliver-gzip.sjs").then(function (res) { + return res.text().then(function (body) { + return new Response(body, { + status: res.status, + statusText: res.statusText, + headers: res.headers, + }); + }); + }) + ); + } else if (ev.request.url.includes("opaque-on-same-origin")) { + var url = + "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200"; + ev.respondWith(fetch(url, { mode: "no-cors" })); + } else if (ev.request.url.includes("opaque-no-cors")) { + if (ev.request.mode != "no-cors") { + ev.respondWith(Promise.reject()); + return; + } + + var url = + "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200"; + ev.respondWith(fetch(url, { mode: ev.request.mode })); + } else if (ev.request.url.includes("cors-for-no-cors")) { + if (ev.request.mode != "no-cors") { + ev.respondWith(Promise.reject()); + return; + } + + var url = + "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200&allowOrigin=*"; + ev.respondWith(fetch(url)); + } else if (ev.request.url.includes("example.com")) { + ev.respondWith(fetch(ev.request)); + } else if (ev.request.url.includes("body-")) { + ev.respondWith( + ev.request.text().then(function (body) { + return new Response(body + body); + }) + ); + } else if (ev.request.url.includes("something.txt")) { + ev.respondWith(Response.redirect("fetch/somethingelse.txt")); + } else if (ev.request.url.includes("somethingelse.txt")) { + ev.respondWith(new Response("something else response body", {})); + } else if (ev.request.url.includes("redirect_serviceworker.sjs")) { + // The redirect_serviceworker.sjs server-side JavaScript file redirects to + // 'http://mochi.test:8888/tests/dom/serviceworkers/test/worker.js' + // The redirected fetch should not go through the SW since the original + // fetch was initiated from a SW. + ev.respondWith(fetch("redirect_serviceworker.sjs")); + } else if ( + ev.request.url.includes("load_cross_origin_xml_document_synthetic.xml") + ) { + ev.respondWith( + Promise.resolve( + new Response("<response>body</response>", { + headers: { "Content-Type": "text/xtml" }, + }) + ) + ); + } else if ( + ev.request.url.includes("load_cross_origin_xml_document_cors.xml") + ) { + if (ev.request.mode != "same-origin") { + ev.respondWith(Promise.reject()); + return; + } + + var url = + "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200&allowOrigin=*"; + ev.respondWith(fetch(url, { mode: "cors" })); + } else if ( + ev.request.url.includes("load_cross_origin_xml_document_opaque.xml") + ) { + if (ev.request.mode != "same-origin") { + Promise.resolve( + new Response("<error>Invalid Request mode</error>", { + headers: { "Content-Type": "text/xtml" }, + }) + ); + return; + } + + var url = + "http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200"; + ev.respondWith(fetch(url, { mode: "no-cors" })); + } else if (ev.request.url.includes("xhr-method-test.txt")) { + ev.respondWith(new Response("intercepted " + ev.request.method)); + } else if (ev.request.url.includes("empty-header")) { + if ( + !ev.request.headers.has("emptyheader") || + ev.request.headers.get("emptyheader") !== "" + ) { + ev.respondWith(Promise.reject()); + return; + } + ev.respondWith(new Response("emptyheader")); + } else if (ev.request.url.includes("fetchevent-extendable")) { + if (ev instanceof ExtendableEvent) { + ev.respondWith(new Response("extendable")); + } else { + ev.respondWith(Promise.reject()); + } + } else if (ev.request.url.includes("fetchevent-request")) { + var threw = false; + try { + new FetchEvent("foo"); + } catch (e) { + if (e.name == "TypeError") { + threw = true; + } + } finally { + ev.respondWith(new Response(threw ? "non-nullable" : "nullable")); + } + } +}; |