1 files changed, 72 insertions, 0 deletions
diff --git a/browser/base/content/test/contextMenu/browser_utilityOverlayPrincipal.js b/browser/base/content/test/contextMenu/browser_utilityOverlayPrincipal.js
new file mode 100644
index 0000000000..5b8252b973
--- /dev/null
+++ b/browser/base/content/test/contextMenu/browser_utilityOverlayPrincipal.js
@@ -0,0 +1,72 @@
+/* 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/. */
+
+const gTests = [test_openUILink_checkPrincipal];
+
+function test() {
+  waitForExplicitFinish();
+  executeSoon(runNextTest);
+}
+
+function runNextTest() {
+  if (gTests.length) {
+    let testFun = gTests.shift();
+    info("Running " + testFun.name);
+    testFun();
+  } else {
+    finish();
+  }
+}
+
+function test_openUILink_checkPrincipal() {
+  let tab = (gBrowser.selectedTab = BrowserTestUtils.addTab(
+    gBrowser,
+    // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+    "http://example.com/"
+  )); // remote tab
+  BrowserTestUtils.browserLoaded(tab.linkedBrowser).then(async function () {
+    is(
+      tab.linkedBrowser.currentURI.spec,
+      // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+      "http://example.com/",
+      "example.com loaded"
+    );
+
+    await SpecialPowers.spawn(tab.linkedBrowser, [], function () {
+      let channel = content.docShell.currentDocumentChannel;
+
+      const loadingPrincipal = channel.loadInfo.loadingPrincipal;
+      is(loadingPrincipal, null, "sanity: correct loadingPrincipal");
+      const triggeringPrincipal = channel.loadInfo.triggeringPrincipal;
+      ok(
+        triggeringPrincipal.isSystemPrincipal,
+        "sanity: correct triggeringPrincipal"
+      );
+      const principalToInherit = channel.loadInfo.principalToInherit;
+      ok(
+        principalToInherit.isNullPrincipal,
+        "sanity: correct principalToInherit"
+      );
+      ok(
+        content.document.nodePrincipal.isContentPrincipal,
+        "sanity: correct doc.nodePrincipal"
+      );
+      is(
+        content.document.nodePrincipal.asciiSpec,
+        // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+        "http://example.com/",
+        "sanity: correct doc.nodePrincipal URL"
+      );
+    });
+
+    gBrowser.removeCurrentTab();
+    runNextTest();
+  });
+
+  // Ensure we get the correct default of "allowInheritPrincipal: false" from openUILink
+  // eslint-disable-next-line @microsoft/sdl/no-insecure-url
+  openUILink("http://example.com", null, {
+    triggeringPrincipal: Services.scriptSecurityManager.getSystemPrincipal({}),
+  }); // defaults to "current"
+}