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Diffstat (limited to '')
-rw-r--r-- | dom/file/ipc/tests/browser_ipcBlob.js | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/dom/file/ipc/tests/browser_ipcBlob.js b/dom/file/ipc/tests/browser_ipcBlob.js new file mode 100644 index 0000000000..17fe31e0bd --- /dev/null +++ b/dom/file/ipc/tests/browser_ipcBlob.js @@ -0,0 +1,253 @@ +/* -*- Mode: javascript; tab-width: 2; indent-tabs-mode: nil; js-indent-level: 2 -*- */ + +requestLongerTimeout(3); + +const BASE_URI = "http://mochi.test:8888/browser/dom/file/ipc/tests/empty.html"; + +add_task(async function setup() { + await SpecialPowers.pushPrefEnv({ + set: [["privacy.partition.bloburl_per_agent_cluster", false]], + }); +}); + +// More than 1mb memory blob childA-parent-childB. +add_task(async function test_CtoPtoC_big() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + let blob = await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + let blob = new Blob([new Array(1024 * 1024).join("123456789ABCDEF")]); + return blob; + }); + + ok(blob, "CtoPtoC-big: We have a blob!"); + is( + blob.size, + new Array(1024 * 1024).join("123456789ABCDEF").length, + "CtoPtoC-big: The size matches" + ); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn(browser2, [blob], function (blob) { + return new Promise(resolve => { + let fr = new content.FileReader(); + fr.readAsText(blob); + fr.onloadend = function () { + resolve(fr.result == new Array(1024 * 1024).join("123456789ABCDEF")); + }; + }); + }); + + ok(status, "CtoPtoC-big: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// Less than 1mb memory blob childA-parent-childB. +add_task(async function test_CtoPtoC_small() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + let blob = await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + let blob = new Blob(["hello world!"]); + return blob; + }); + + ok(blob, "CtoPtoC-small: We have a blob!"); + is(blob.size, "hello world!".length, "CtoPtoC-small: The size matches"); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn(browser2, [blob], function (blob) { + return new Promise(resolve => { + let fr = new content.FileReader(); + fr.readAsText(blob); + fr.onloadend = function () { + resolve(fr.result == "hello world!"); + }; + }); + }); + + ok(status, "CtoPtoC-small: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// More than 1mb memory blob childA-parent-childB: BroadcastChannel +add_task(async function test_CtoPtoC_bc_big() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + var bc = new content.BroadcastChannel("test"); + bc.onmessage = function () { + bc.postMessage( + new Blob([new Array(1024 * 1024).join("123456789ABCDEF")]) + ); + }; + }); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn(browser2, [], function () { + return new Promise(resolve => { + var bc = new content.BroadcastChannel("test"); + bc.onmessage = function (e) { + let fr = new content.FileReader(); + fr.readAsText(e.data); + fr.onloadend = function () { + resolve(fr.result == new Array(1024 * 1024).join("123456789ABCDEF")); + }; + }; + + bc.postMessage("GO!"); + }); + }); + + ok(status, "CtoPtoC-broadcastChannel-big: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// Less than 1mb memory blob childA-parent-childB: BroadcastChannel +add_task(async function test_CtoPtoC_bc_small() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + var bc = new content.BroadcastChannel("test"); + bc.onmessage = function () { + bc.postMessage(new Blob(["hello world!"])); + }; + }); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn(browser2, [], function () { + return new Promise(resolve => { + var bc = new content.BroadcastChannel("test"); + bc.onmessage = function (e) { + let fr = new content.FileReader(); + fr.readAsText(e.data); + fr.onloadend = function () { + resolve(fr.result == "hello world!"); + }; + }; + + bc.postMessage("GO!"); + }); + }); + + ok(status, "CtoPtoC-broadcastChannel-small: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// blob URL childA-parent-childB +add_task(async function test_CtoPtoC_bc_small() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + let blobURL = await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + return content.URL.createObjectURL(new content.Blob(["hello world!"])); + }); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn( + browser2, + [blobURL], + function (blobURL) { + return new Promise(resolve => { + var xhr = new content.XMLHttpRequest(); + xhr.open("GET", blobURL); + xhr.onloadend = function () { + resolve(xhr.response == "hello world!"); + }; + + xhr.send(); + }); + } + ); + + ok(status, "CtoPtoC-blobURL: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// Multipart Blob childA-parent-childB. +add_task(async function test_CtoPtoC_multipart() { + let tab1 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser1 = gBrowser.getBrowserForTab(tab1); + + let blob = await SpecialPowers.spawn(browser1, [], function () { + Cu.importGlobalProperties(["Blob"]); + return new Blob(["!"]); + }); + + ok(blob, "CtoPtoC-multipart: We have a blob!"); + is(blob.size, "!".length, "CtoPtoC-multipart: The size matches"); + + let newBlob = new Blob(["world", blob]); + + let tab2 = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser2 = gBrowser.getBrowserForTab(tab2); + + let status = await SpecialPowers.spawn(browser2, [newBlob], function (blob) { + Cu.importGlobalProperties(["Blob"]); + return new Promise(resolve => { + let fr = new content.FileReader(); + fr.readAsText(new Blob(["hello ", blob])); + fr.onloadend = function () { + resolve(fr.result == "hello world!"); + }; + }); + }); + + ok(status, "CtoPtoC-multipart: Data match!"); + + BrowserTestUtils.removeTab(tab1); + BrowserTestUtils.removeTab(tab2); +}); + +// Multipart Blob childA-parent with a max size +add_task(async function test_CtoPsize_multipart() { + let tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, BASE_URI); + let browser = gBrowser.getBrowserForTab(tab); + + let blob = await SpecialPowers.spawn(browser, [], function () { + Cu.importGlobalProperties(["Blob"]); + + let data = new Array(1024 * 512).join("A"); + let blob1 = new Blob([data]); + let blob2 = new Blob([data]); + let blob3 = new Blob([data]); + + return new Blob([blob1, blob2, blob3]); + }); + + ok(blob, "CtoPsize-multipart: We have a blob!"); + is( + blob.size, + new Array(1024 * 512).join("A").length * 3, + "CtoPsize-multipart: The size matches" + ); + + BrowserTestUtils.removeTab(tab); +}); |