commit a72faadea544a71ae5ca95ec816f2684c205b56a Author: Tim Huang tihuang@mozilla.com Date: Wed Dec 13 15:35:50 2017 -0200

Bug 1372072 - Part 2: Add a test case for check whether network information API has been spoofed correctly when 'privacy.resistFingerprinting' is true. r=arthuredelstein,baku

This adds a test case to test that network information is correctly spoofed when 'privacy.resistFingerprinting' is true.

Firefox ESR 52 does not have the navigation object inside workers. Thus, the worker test was removed.

MozReview-Commit-ID: Lt6HZlFrcja

--HG-- extra : rebase_source : 70d44115532549814af9fce3af9fe379e36bca80 --- .../resistfingerprinting/test/browser/browser.ini | 1 + .../test/browser/browser_netInfo.js | 32 ++++++++++++++++++++++ 2 files changed, 33 insertions(+)

diff --git a/browser/components/resistfingerprinting/test/browser/browser.ini b/browser/components/resistfingerprinting/test/browser/browser.ini index 4b81c91d8c6c..b596f437caa2 100644 --- a/browser/components/resistfingerprinting/test/browser/browser.ini +++ b/browser/components/resistfingerprinting/test/browser/browser.ini @@ -4,6 +4,7 @@ support-files = file_dummy.html head.js

+[browser_netInfo.js] [browser_roundedWindow_dialogWindow.js] [browser_roundedWindow_newWindow.js] [browser_roundedWindow_open_max.js] diff --git a/browser/components/resistfingerprinting/test/browser/browser_netInfo.js b/browser/components/resistfingerprinting/test/browser/browser_netInfo.js new file mode 100644 index 000000000000..7c6114212ffd --- /dev/null +++ b/browser/components/resistfingerprinting/test/browser/browser_netInfo.js @@ -0,0 +1,32 @@ +/** + * Bug 1372072 - A test case for check whether network information API has been + * spoofed correctly when 'privacy.resistFingerprinting' is true; + */ + +const TEST_PATH = "http://example.net/browser/browser/" + + "components/resistfingerprinting/test/browser/" + +async function testWindow() { + // Open a tab to test network information in a content. + let tab = await BrowserTestUtils.openNewForegroundTab( + gBrowser, TEST_PATH + "file_dummy.html"); + + await ContentTask.spawn(tab.linkedBrowser, null, async function() { + ok("connection" in content.navigator, "navigator.connection should exist"); + + is(content.navigator.connection.type, "unknown", "The connection type is spoofed correctly"); + }); + + await BrowserTestUtils.removeTab(tab); +} + +add_task(async function runTest() { + await SpecialPowers.pushPrefEnv({"set": + [ + ["privacy.resistFingerprinting", true], + ["dom.netinfo.enabled", true] + ] + }); + + await testWindow(); +});