diff options
Diffstat (limited to 'browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js')
| -rw-r--r-- | browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js b/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js new file mode 100644 index 0000000000..aaa6745628 --- /dev/null +++ b/browser/base/content/test/protectionsUI/browser_protectionsUI_fingerprinters.js @@ -0,0 +1,303 @@ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +const TRACKING_PAGE = + // eslint-disable-next-line @microsoft/sdl/no-insecure-url + "http://example.org/browser/browser/base/content/test/protectionsUI/trackingPage.html"; +const FP_PROTECTION_PREF = "privacy.trackingprotection.fingerprinting.enabled"; +let fpHistogram; + +add_setup(async function () { + await SpecialPowers.pushPrefEnv({ + set: [ + [ + "urlclassifier.features.fingerprinting.blacklistHosts", + "fingerprinting.example.com", + ], + [ + "urlclassifier.features.fingerprinting.annotate.blacklistHosts", + "fingerprinting.example.com", + ], + ["privacy.trackingprotection.enabled", false], + ["privacy.trackingprotection.annotate_channels", false], + ["privacy.trackingprotection.cryptomining.enabled", false], + ["urlclassifier.features.cryptomining.annotate.blacklistHosts", ""], + ["urlclassifier.features.cryptomining.annotate.blacklistTables", ""], + ], + }); + fpHistogram = Services.telemetry.getHistogramById( + "FINGERPRINTERS_BLOCKED_COUNT" + ); + registerCleanupFunction(() => { + fpHistogram.clear(); + }); +}); + +async function testIdentityState(hasException) { + fpHistogram.clear(); + let promise = BrowserTestUtils.openNewForegroundTab({ + url: TRACKING_PAGE, + gBrowser, + }); + let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]); + + if (hasException) { + let loaded = BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + TRACKING_PAGE + ); + gProtectionsHandler.disableForCurrentPage(); + await loaded; + } + + await openProtectionsPanel(); + + ok( + !gProtectionsHandler._protectionsPopup.hasAttribute("detected"), + "fingerprinters are not detected" + ); + ok( + !BrowserTestUtils.is_hidden(gProtectionsHandler.iconBox), + "icon box is visible regardless the exception" + ); + + promise = waitForContentBlockingEvent(); + + await SpecialPowers.spawn(tab.linkedBrowser, [], function () { + content.postMessage("fingerprinting", "*"); + }); + + await promise; + + ok( + gProtectionsHandler._protectionsPopup.hasAttribute("detected"), + "trackers are detected" + ); + ok( + BrowserTestUtils.is_visible(gProtectionsHandler.iconBox), + "icon box is visible" + ); + is( + gProtectionsHandler.iconBox.hasAttribute("hasException"), + hasException, + "Shows an exception when appropriate" + ); + + if (hasException) { + let loaded = BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + TRACKING_PAGE + ); + gProtectionsHandler.enableForCurrentPage(); + await loaded; + } + + let loads = hasException ? 3 : 1; + testTelemetry(loads, 1, hasException); + + BrowserTestUtils.removeTab(tab); +} + +async function testCategoryItem() { + Services.prefs.setBoolPref(FP_PROTECTION_PREF, false); + let promise = BrowserTestUtils.openNewForegroundTab({ + url: TRACKING_PAGE, + gBrowser, + }); + let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]); + + await openProtectionsPanel(); + let categoryItem = document.getElementById( + "protections-popup-category-fingerprinters" + ); + + ok( + !categoryItem.classList.contains("blocked"), + "Category not marked as blocked" + ); + ok( + categoryItem.classList.contains("notFound"), + "Category marked as not found" + ); + Services.prefs.setBoolPref(FP_PROTECTION_PREF, true); + ok(categoryItem.classList.contains("blocked"), "Category marked as blocked"); + ok( + categoryItem.classList.contains("notFound"), + "Category marked as not found" + ); + Services.prefs.setBoolPref(FP_PROTECTION_PREF, false); + ok( + !categoryItem.classList.contains("blocked"), + "Category not marked as blocked" + ); + ok( + categoryItem.classList.contains("notFound"), + "Category marked as not found" + ); + await closeProtectionsPanel(); + + promise = waitForContentBlockingEvent(); + + await SpecialPowers.spawn(tab.linkedBrowser, [], function () { + content.postMessage("fingerprinting", "*"); + }); + + await promise; + + await openProtectionsPanel(); + ok( + !categoryItem.classList.contains("blocked"), + "Category not marked as blocked" + ); + ok( + !categoryItem.classList.contains("notFound"), + "Category not marked as not found" + ); + Services.prefs.setBoolPref(FP_PROTECTION_PREF, true); + ok(categoryItem.classList.contains("blocked"), "Category marked as blocked"); + ok( + !categoryItem.classList.contains("notFound"), + "Category not marked as not found" + ); + Services.prefs.setBoolPref(FP_PROTECTION_PREF, false); + ok( + !categoryItem.classList.contains("blocked"), + "Category not marked as blocked" + ); + ok( + !categoryItem.classList.contains("notFound"), + "Category not marked as not found" + ); + await closeProtectionsPanel(); + + BrowserTestUtils.removeTab(tab); +} + +async function testSubview(hasException) { + fpHistogram.clear(); + let promise = BrowserTestUtils.openNewForegroundTab({ + url: TRACKING_PAGE, + gBrowser, + }); + let [tab] = await Promise.all([promise, waitForContentBlockingEvent()]); + + if (hasException) { + let loaded = BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + TRACKING_PAGE + ); + gProtectionsHandler.disableForCurrentPage(); + await loaded; + } + + promise = waitForContentBlockingEvent(); + await SpecialPowers.spawn(tab.linkedBrowser, [], function () { + content.postMessage("fingerprinting", "*"); + }); + await promise; + + await openProtectionsPanel(); + + let categoryItem = document.getElementById( + "protections-popup-category-fingerprinters" + ); + + // Explicitly waiting for the category item becoming visible. + await TestUtils.waitForCondition(() => { + return BrowserTestUtils.is_visible(categoryItem); + }); + + ok(BrowserTestUtils.is_visible(categoryItem), "TP category item is visible"); + + /* eslint-disable mozilla/no-arbitrary-setTimeout */ + // We have to wait until the ContentBlockingLog gets updated in the content. + // Unfortunately, we need to use the setTimeout here since we don't have an + // easy to know whether the log is updated in the content. This should be + // removed after the log been removed in the content (Bug 1599046). + await new Promise(resolve => { + setTimeout(resolve, 500); + }); + /* eslint-enable mozilla/no-arbitrary-setTimeout */ + + let subview = document.getElementById("protections-popup-fingerprintersView"); + let viewShown = BrowserTestUtils.waitForEvent(subview, "ViewShown"); + categoryItem.click(); + await viewShown; + + let trackersViewShimHint = document.getElementById( + "protections-popup-fingerprintersView-shim-allow-hint" + ); + ok(trackersViewShimHint.hidden, "Shim hint is hidden"); + + let listItems = subview.querySelectorAll(".protections-popup-list-item"); + is(listItems.length, 1, "We have 1 item in the list"); + let listItem = listItems[0]; + ok(BrowserTestUtils.is_visible(listItem), "List item is visible"); + is( + listItem.querySelector("label").value, + "https://fingerprinting.example.com", + "Has the correct host" + ); + is( + listItem.classList.contains("allowed"), + hasException, + "Indicates the fingerprinter was blocked or allowed" + ); + + let mainView = document.getElementById("protections-popup-mainView"); + viewShown = BrowserTestUtils.waitForEvent(mainView, "ViewShown"); + let backButton = subview.querySelector(".subviewbutton-back"); + backButton.click(); + await viewShown; + + ok(true, "Main view was shown"); + + if (hasException) { + let loaded = BrowserTestUtils.browserLoaded( + tab.linkedBrowser, + false, + TRACKING_PAGE + ); + gProtectionsHandler.enableForCurrentPage(); + await loaded; + } + + let loads = hasException ? 3 : 1; + testTelemetry(loads, 1, hasException); + + BrowserTestUtils.removeTab(tab); +} + +function testTelemetry(pagesVisited, pagesWithBlockableContent, hasException) { + let results = fpHistogram.snapshot(); + Assert.equal( + results.values[0], + pagesVisited, + "The correct number of page loads have been recorded" + ); + let expectedValue = hasException ? 2 : 1; + Assert.equal( + results.values[expectedValue], + pagesWithBlockableContent, + "The correct number of fingerprinters have been recorded as blocked or allowed." + ); +} + +add_task(async function test() { + Services.prefs.setBoolPref(FP_PROTECTION_PREF, true); + + await testIdentityState(false); + await testIdentityState(true); + + await testSubview(false); + await testSubview(true); + + await testCategoryItem(); + + Services.prefs.clearUserPref(FP_PROTECTION_PREF); +}); |