commit e761b3ca2087275c165fb67b7f876a55286d47dd Author: Tim Huang tihuang@mozilla.com Date: Fri Mar 31 00:11:41 2017 -0800

Bug 1352305 - Part2: Add a test case for making sure dialog windows will not be enforced to rounded sizes when fingerprinting resistance is enabled. r?ehsan

A browser chrome test which ensures the dialog windows will not be enforced to be rounded sizes when fingerprinting resistance is enabled.

MozReview-Commit-ID: LQG13FMANav --- .../resistfingerprinting/test/browser/browser.ini | 1 + .../browser/browser_roundedWindow_dialogWindow.js | 30 ++++++++++++++++++++++ 2 files changed, 31 insertions(+)

diff --git a/browser/components/resistfingerprinting/test/browser/browser.ini b/browser/components/resistfingerprinting/test/browser/browser.ini index 713f3d2..4b81c91 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_roundedWindow_dialogWindow.js] [browser_roundedWindow_newWindow.js] [browser_roundedWindow_open_max.js] [browser_roundedWindow_open_mid.js] diff --git a/browser/components/resistfingerprinting/test/browser/browser_roundedWindow_dialogWindow.js b/browser/components/resistfingerprinting/test/browser/browser_roundedWindow_dialogWindow.js new file mode 100644 index 0000000..839388e --- /dev/null +++ b/browser/components/resistfingerprinting/test/browser/browser_roundedWindow_dialogWindow.js @@ -0,0 +1,30 @@ +/** + * Bug 1352305 - A test case for dialog windows that it should not be rounded + * even after fingerprinting resistance is enabled. + */ + +add_task(async function setup() { + await SpecialPowers.pushPrefEnv({"set": + [["privacy.resistFingerprinting", true]] + }); +}); + +add_task(async function test_dialog_window() { + + let diagWin; + + await new Promise(resolve => { + // Open a dialog window which is not rounded size. + diagWin = window.openDialog("about:blank", null, + "innerWidth=250,innerHeight=350"); + + diagWin.addEventListener("load", function() { + resolve(); + }, {once: true}); + }); + + is(diagWin.innerWidth, 250, "The dialog window doesn't have a rounded size."); + is(diagWin.innerHeight, 350, "The dialog window doesn't have a rounded size."); + + await BrowserTestUtils.closeWindow(diagWin); +});