1 files changed, 86 insertions, 0 deletions
diff --git a/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js
new file mode 100644
index 0000000000..6ee61cc378
--- /dev/null
+++ b/toolkit/components/antitracking/test/browser/browser_storageAccess_TopLevel_Enable.js
@@ -0,0 +1,86 @@
+add_task(async function testDefaultDisabled() {
+  let value = Services.prefs.getBoolPref(
+    "dom.storage_access.forward_declared.enabled"
+  );
+  ok(!value, "dom.storage_access.forward_declared.enabled should be false");
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    url: TEST_TOP_PAGE,
+  });
+  let browser = tab.linkedBrowser;
+  await SpecialPowers.spawn(browser, [], async _ => {
+    ok(
+      content.window.requestStorageAccessUnderSite == undefined,
+      "API should not be on the window"
+    );
+    ok(
+      content.window.completeStorageAccessRequestFromSite == undefined,
+      "API should not be on the window"
+    );
+  });
+  await BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function testExplicitlyDisabled() {
+  await SpecialPowers.pushPrefEnv({
+    set: [["dom.storage_access.forward_declared.enabled", false]],
+  });
+  let value = Services.prefs.getBoolPref(
+    "dom.storage_access.forward_declared.enabled"
+  );
+  ok(!value, "dom.storage_access.forward_declared.enabled should be false");
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    url: TEST_TOP_PAGE,
+  });
+  let browser = tab.linkedBrowser;
+  await SpecialPowers.spawn(browser, [], async _ => {
+    ok(
+      content.window.requestStorageAccessUnderSite == undefined,
+      "API should not be on the window"
+    );
+    ok(
+      content.window.completeStorageAccessRequestFromSite == undefined,
+      "API should not be on the window"
+    );
+  });
+  await BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async function testExplicitlyEnabled() {
+  await SpecialPowers.pushPrefEnv({
+    set: [
+      ["dom.storage_access.enabled", true],
+      ["dom.storage_access.forward_declared.enabled", true],
+    ],
+  });
+  let value = Services.prefs.getBoolPref(
+    "dom.storage_access.forward_declared.enabled"
+  );
+  ok(value, "dom.storage_access.forward_declared.enabled should be true");
+  let tab = await BrowserTestUtils.openNewForegroundTab({
+    gBrowser,
+    url: TEST_TOP_PAGE,
+  });
+  let browser = tab.linkedBrowser;
+  await SpecialPowers.spawn(browser, [], async _ => {
+    ok(
+      content.document.requestStorageAccessUnderSite != undefined,
+      "API should be on the window"
+    );
+    ok(
+      content.document.completeStorageAccessRequestFromSite != undefined,
+      "API should be on the window"
+    );
+  });
+  await BrowserTestUtils.removeTab(tab);
+});
+
+add_task(async () => {
+  Services.perms.removeAll();
+  await new Promise(resolve => {
+    Services.clearData.deleteData(Ci.nsIClearDataService.CLEAR_ALL, value =>
+      resolve()
+    );
+  });
+});