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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /docshell/test/browser/browser_platform_emulation.js | |
parent | Initial commit. (diff) | |
download | thunderbird-upstream.tar.xz thunderbird-upstream.zip |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | docshell/test/browser/browser_platform_emulation.js | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/docshell/test/browser/browser_platform_emulation.js b/docshell/test/browser/browser_platform_emulation.js new file mode 100644 index 0000000000..017b615e15 --- /dev/null +++ b/docshell/test/browser/browser_platform_emulation.js @@ -0,0 +1,70 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +const URL = "data:text/html;charset=utf-8,<iframe id='test-iframe'></iframe>"; + +async function contentTaskNoOverride() { + let docshell = docShell; + is( + docshell.browsingContext.customPlatform, + "", + "There should initially be no customPlatform" + ); +} + +async function contentTaskOverride() { + let docshell = docShell; + is( + docshell.browsingContext.customPlatform, + "foo", + "The platform should be changed to foo" + ); + + is( + content.navigator.platform, + "foo", + "The platform should be changed to foo" + ); + + let frameWin = content.document.querySelector("#test-iframe").contentWindow; + is( + frameWin.navigator.platform, + "foo", + "The platform should be passed on to frames." + ); + + let newFrame = content.document.createElement("iframe"); + content.document.body.appendChild(newFrame); + + let newFrameWin = newFrame.contentWindow; + is( + newFrameWin.navigator.platform, + "foo", + "Newly created frames should use the new platform" + ); + + newFrameWin.location.reload(); + await ContentTaskUtils.waitForEvent(newFrame, "load"); + + is( + newFrameWin.navigator.platform, + "foo", + "New platform should persist across reloads" + ); +} + +add_task(async function () { + await BrowserTestUtils.withNewTab( + { gBrowser, url: URL }, + async function (browser) { + await SpecialPowers.spawn(browser, [], contentTaskNoOverride); + + let browsingContext = BrowserTestUtils.getBrowsingContextFrom(browser); + browsingContext.customPlatform = "foo"; + + await SpecialPowers.spawn(browser, [], contentTaskOverride); + } + ); +}); |