From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/unit/lib/ActivityStreamPrefs.test.js      | 113 +++++++++++++++++++++
 1 file changed, 113 insertions(+)
 create mode 100644 browser/components/newtab/test/unit/lib/ActivityStreamPrefs.test.js

(limited to 'browser/components/newtab/test/unit/lib/ActivityStreamPrefs.test.js')

diff --git a/browser/components/newtab/test/unit/lib/ActivityStreamPrefs.test.js b/browser/components/newtab/test/unit/lib/ActivityStreamPrefs.test.js
new file mode 100644
index 0000000000..ebc9726def
--- /dev/null
+++ b/browser/components/newtab/test/unit/lib/ActivityStreamPrefs.test.js
@@ -0,0 +1,113 @@
+import { DefaultPrefs, Prefs } from "lib/ActivityStreamPrefs.jsm";
+
+const TEST_PREF_CONFIG = new Map([
+  ["foo", { value: true }],
+  ["bar", { value: "BAR" }],
+  ["baz", { value: 1 }],
+  ["qux", { value: "foo", value_local_dev: "foofoo" }],
+]);
+
+describe("ActivityStreamPrefs", () => {
+  describe("Prefs", () => {
+    let p;
+    beforeEach(() => {
+      p = new Prefs();
+    });
+    it("should have get, set, and observe methods", () => {
+      assert.property(p, "get");
+      assert.property(p, "set");
+      assert.property(p, "observe");
+    });
+    describe("#observeBranch", () => {
+      let listener;
+      beforeEach(() => {
+        p._prefBranch = { addObserver: sinon.stub() };
+        listener = { onPrefChanged: sinon.stub() };
+        p.observeBranch(listener);
+      });
+      it("should add an observer", () => {
+        assert.calledOnce(p._prefBranch.addObserver);
+        assert.calledWith(p._prefBranch.addObserver, "");
+      });
+      it("should store the listener", () => {
+        assert.equal(p._branchObservers.size, 1);
+        assert.ok(p._branchObservers.has(listener));
+      });
+      it("should call listener's onPrefChanged", () => {
+        p._branchObservers.get(listener)();
+
+        assert.calledOnce(listener.onPrefChanged);
+      });
+    });
+    describe("#ignoreBranch", () => {
+      let listener;
+      beforeEach(() => {
+        p._prefBranch = {
+          addObserver: sinon.stub(),
+          removeObserver: sinon.stub(),
+        };
+        listener = {};
+        p.observeBranch(listener);
+      });
+      it("should remove the observer", () => {
+        p.ignoreBranch(listener);
+
+        assert.calledOnce(p._prefBranch.removeObserver);
+        assert.calledWith(
+          p._prefBranch.removeObserver,
+          p._prefBranch.addObserver.firstCall.args[0]
+        );
+      });
+      it("should remove the listener", () => {
+        assert.equal(p._branchObservers.size, 1);
+
+        p.ignoreBranch(listener);
+
+        assert.equal(p._branchObservers.size, 0);
+      });
+    });
+  });
+
+  describe("DefaultPrefs", () => {
+    describe("#init", () => {
+      let defaultPrefs;
+      let sandbox;
+      beforeEach(() => {
+        sandbox = sinon.createSandbox();
+        defaultPrefs = new DefaultPrefs(TEST_PREF_CONFIG);
+        sinon.stub(defaultPrefs, "set");
+      });
+      afterEach(() => {
+        sandbox.restore();
+      });
+      it("should initialize a boolean pref", () => {
+        defaultPrefs.init();
+        assert.calledWith(defaultPrefs.set, "foo", true);
+      });
+      it("should not initialize a pref if a default exists", () => {
+        defaultPrefs.prefs.set("foo", false);
+
+        defaultPrefs.init();
+
+        assert.neverCalledWith(defaultPrefs.set, "foo", true);
+      });
+      it("should initialize a string pref", () => {
+        defaultPrefs.init();
+        assert.calledWith(defaultPrefs.set, "bar", "BAR");
+      });
+      it("should initialize a integer pref", () => {
+        defaultPrefs.init();
+        assert.calledWith(defaultPrefs.set, "baz", 1);
+      });
+      it("should initialize a pref with value if Firefox is not a local build", () => {
+        defaultPrefs.init();
+        assert.calledWith(defaultPrefs.set, "qux", "foo");
+      });
+      it("should initialize a pref with value_local_dev if Firefox is a local build", () => {
+        sandbox.stub(global.AppConstants, "MOZILLA_OFFICIAL").value(false);
+        defaultPrefs.init();
+        assert.calledWith(defaultPrefs.set, "qux", "foofoo");
+      });
+    });
+  });
+});
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