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Bug 1654546 - Added test for the contentBlockingAllowListPrincipal. r=timhuang

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Differential Revision: https://phabricator.services.mozilla.com/D98089
This commit is contained in:
Paul Zuehlcke
2020-11-30 12:33:39 +00:00
parent e6226e46ef
commit baf2283a9c
4 changed files with 115 additions and 0 deletions
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4
toolkit/components/antitracking/test/browser/browser.ini
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@@ -73,6 +73,10 @@ skip-if = os == "mac" && !debug # Bug 1503778, 1577362
[browser_blockingMessaging.js]
skip-if = os == "linux" && debug #bug 1627094
[browser_blockingNoOpener.js]
[browser_contentBlockingAllowListPrincipal.js]
support-files =
sandboxed.html
sandboxed.html^headers^
[browser_contentBlockingTelemetry.js]
[browser_doublyNestedTracker.js]
[browser_existingCookiesForSubresources.js]

98
toolkit/components/antitracking/test/browser/browser_contentBlockingAllowListPrincipal.js Normal file
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@@ -0,0 +1,98 @@
function checkAllowListPrincipal(
browser,
type,
origin = browser.contentPrincipal.origin
) {
let principal = browser.contentBlockingAllowListPrincipal;
ok(principal, "Principal is set");
if (type == "content") {
ok(principal.isContentPrincipal, "Is content principal");
ok(
principal.schemeIs("https"),
"allowlist content principal must have https scheme"
);
} else if (type == "system") {
ok(principal.isSystemPrincipal, "Is system principal");
} else {
throw new Error("Unexpected principal type");
}
is(origin, principal.origin, "Correct origin");
}
/**
* Test that we get the a allow list principal which matches the content
* principal for an https site.
*/
add_task(async test_contentPrincipalHTTPS => {
await BrowserTestUtils.withNewTab("https://example.com", browser => {
checkAllowListPrincipal(browser, "content");
});
});
/**
* Tests that we the scheme of the allowlist principal is HTTPS, even though the
* site is loaded via HTTP.
*/
add_task(async test_contentPrincipalHTTP => {
await BrowserTestUtils.withNewTab("http://example.net", browser => {
ok(
browser.contentPrincipal.isContentPrincipal,
"Should have content principal"
);
checkAllowListPrincipal(browser, "content", "https://example.net");
});
});
/**
* Tests that the allow list principal is a system principal for the preferences
* about site.
*/
add_task(async test_systemPrincipal => {
await BrowserTestUtils.withNewTab("about:preferences", browser => {
ok(
browser.contentPrincipal.isSystemPrincipal,
"Should have system principal"
);
checkAllowListPrincipal(browser, "system");
});
});
/**
* Open a site in private browsing and test that the allow list principal sets
* the same origin attributes as the content principal.
*/
add_task(async test_privateBrowsing => {
let win = await BrowserTestUtils.openNewBrowserWindow({ private: true });
let tab = BrowserTestUtils.addTab(win.gBrowser, "https://example.com");
let browser = tab.linkedBrowser;
await BrowserTestUtils.browserLoaded(browser);
ok(
browser.contentPrincipal.isContentPrincipal,
"Should have content principal"
);
checkAllowListPrincipal(browser, "content");
await BrowserTestUtils.closeWindow(win);
});
/**
* Tests that we get a valid content principal for top level sandboxed pages,
* and not the document principal which is a null principal.
*/
add_task(async test_TopLevelSandbox => {
await BrowserTestUtils.withNewTab(
"https://example.com/browser/toolkit/components/antitracking/test/browser/sandboxed.html",
browser => {
ok(
browser.contentPrincipal.isNullPrincipal,
"Top level sandboxed page should have null principal"
);
checkAllowListPrincipal(browser, "content", "https://example.com");
}
);
});

12
toolkit/components/antitracking/test/browser/sandboxed.html Normal file
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@@ -0,0 +1,12 @@
<!DOCTYPE HTML>
<!-- This Source Code Form is subject to the terms of the Mozilla Public
- License, v. 2.0. If a copy of the MPL was not distributed with this
- file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
<html dir="ltr" xml:lang="en-US" lang="en-US">
<head>
<meta charset="utf8">
</head>
<body>
<p>Hello, World!</p>
</body>
</html>

1
toolkit/components/antitracking/test/browser/sandboxed.html^headers^ Normal file
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@@ -0,0 +1 @@
Content-Security-Policy: sandbox allow-scripts;