Adding upstream version 110.0.1.upstream/110.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 459 insertions, 0 deletions

diff --git a/browser/components/newtab/test/unit/asrouter/MessageLoaderUtils.test.js b/browser/components/newtab/test/unit/asrouter/MessageLoaderUtils.test.js
new file mode 100644
index 0000000000..d855f89d27
--- /dev/null
+++ b/browser/components/newtab/test/unit/asrouter/MessageLoaderUtils.test.js
@@ -0,0 +1,459 @@
+import { MessageLoaderUtils } from "lib/ASRouter.jsm";
+const { STARTPAGE_VERSION } = MessageLoaderUtils;
+
+const FAKE_OPTIONS = {
+  storage: {
+    set() {
+      return Promise.resolve();
+    },
+    get() {
+      return Promise.resolve();
+    },
+  },
+  dispatchToAS: () => {},
+};
+const FAKE_RESPONSE_HEADERS = { get() {} };
+
+describe("MessageLoaderUtils", () => {
+  let fetchStub;
+  let clock;
+  let sandbox;
+
+  beforeEach(() => {
+    sandbox = sinon.createSandbox();
+    clock = sinon.useFakeTimers();
+    fetchStub = sinon.stub(global, "fetch");
+  });
+  afterEach(() => {
+    sandbox.restore();
+    clock.restore();
+    fetchStub.restore();
+  });
+
+  describe("#loadMessagesForProvider", () => {
+    it("should return messages for a local provider with hardcoded messages", async () => {
+      const sourceMessage = { id: "foo" };
+      const provider = {
+        id: "provider123",
+        type: "local",
+        messages: [sourceMessage],
+      };
+
+      const result = await MessageLoaderUtils.loadMessagesForProvider(
+        provider,
+        FAKE_OPTIONS
+      );
+
+      assert.isArray(result.messages);
+      // Does the message have the right properties?
+      const [message] = result.messages;
+      assert.propertyVal(message, "id", "foo");
+      assert.propertyVal(message, "provider", "provider123");
+    });
+    it("should filter out local messages listed in the `exclude` field", async () => {
+      const sourceMessage = { id: "foo" };
+      const provider = {
+        id: "provider123",
+        type: "local",
+        messages: [sourceMessage],
+        exclude: ["foo"],
+      };
+
+      const result = await MessageLoaderUtils.loadMessagesForProvider(
+        provider,
+        FAKE_OPTIONS
+      );
+
+      assert.lengthOf(result.messages, 0);
+    });
+    it("should return messages for remote provider", async () => {
+      const sourceMessage = { id: "foo" };
+      fetchStub.resolves({
+        ok: true,
+        status: 200,
+        json: () => Promise.resolve({ messages: [sourceMessage] }),
+        headers: FAKE_RESPONSE_HEADERS,
+      });
+      const provider = {
+        id: "provider123",
+        type: "remote",
+        url: "https://foo.com",
+      };
+
+      const result = await MessageLoaderUtils.loadMessagesForProvider(
+        provider,
+        FAKE_OPTIONS
+      );
+      assert.isArray(result.messages);
+      // Does the message have the right properties?
+      const [message] = result.messages;
+      assert.propertyVal(message, "id", "foo");
+      assert.propertyVal(message, "provider", "provider123");
+      assert.propertyVal(message, "provider_url", "https://foo.com");
+    });
+    describe("remote provider HTTP codes", () => {
+      const testMessage = { id: "foo" };
+      const provider = {
+        id: "provider123",
+        type: "remote",
+        url: "https://foo.com",
+        updateCycleInMs: 300,
+      };
+      const respJson = { messages: [testMessage] };
+
+      function assertReturnsCorrectMessages(actual) {
+        assert.isArray(actual.messages);
+        // Does the message have the right properties?
+        const [message] = actual.messages;
+        assert.propertyVal(message, "id", testMessage.id);
+        assert.propertyVal(message, "provider", provider.id);
+        assert.propertyVal(message, "provider_url", provider.url);
+      }
+
+      it("should return messages for 200 response", async () => {
+        fetchStub.resolves({
+          ok: true,
+          status: 200,
+          json: () => Promise.resolve(respJson),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        assertReturnsCorrectMessages(
+          await MessageLoaderUtils.loadMessagesForProvider(
+            provider,
+            FAKE_OPTIONS
+          )
+        );
+      });
+
+      it("should return messages for a 302 response with json", async () => {
+        fetchStub.resolves({
+          ok: true,
+          status: 302,
+          json: () => Promise.resolve(respJson),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        assertReturnsCorrectMessages(
+          await MessageLoaderUtils.loadMessagesForProvider(
+            provider,
+            FAKE_OPTIONS
+          )
+        );
+      });
+
+      it("should return an empty array for a 204 response", async () => {
+        fetchStub.resolves({
+          ok: true,
+          status: 204,
+          json: () => "",
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+        assert.deepEqual(result.messages, []);
+      });
+
+      it("should return an empty array for a 500 response", async () => {
+        fetchStub.resolves({
+          ok: false,
+          status: 500,
+          json: () => "",
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+        assert.deepEqual(result.messages, []);
+      });
+
+      it("should return cached messages for a 304 response", async () => {
+        clock.tick(302);
+        const messages = [{ id: "message-1" }, { id: "message-2" }];
+        const fakeStorage = {
+          set() {
+            return Promise.resolve();
+          },
+          get() {
+            return Promise.resolve({
+              [provider.id]: {
+                version: STARTPAGE_VERSION,
+                url: provider.url,
+                messages,
+                etag: "etag0987654321",
+                lastFetched: 1,
+              },
+            });
+          },
+        };
+        fetchStub.resolves({
+          ok: true,
+          status: 304,
+          json: () => "",
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          { ...FAKE_OPTIONS, storage: fakeStorage }
+        );
+        assert.equal(result.messages.length, messages.length);
+        messages.forEach(message => {
+          assert.ok(result.messages.find(m => m.id === message.id));
+        });
+      });
+
+      it("should return an empty array if json doesn't parse properly", async () => {
+        fetchStub.resolves({
+          ok: false,
+          status: 200,
+          json: () => "",
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+        assert.deepEqual(result.messages, []);
+      });
+
+      it("should report response parsing errors with MessageLoaderUtils.reportError", async () => {
+        const err = {};
+        sandbox.spy(MessageLoaderUtils, "reportError");
+        fetchStub.resolves({
+          ok: true,
+          status: 200,
+          json: sandbox.stub().rejects(err),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+
+        assert.calledOnce(MessageLoaderUtils.reportError);
+        // Report that json parsing failed
+        assert.calledWith(MessageLoaderUtils.reportError, err);
+      });
+
+      it("should report missing `messages` with MessageLoaderUtils.reportError", async () => {
+        sandbox.spy(MessageLoaderUtils, "reportError");
+        fetchStub.resolves({
+          ok: true,
+          status: 200,
+          json: sandbox.stub().resolves({}),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+
+        assert.calledOnce(MessageLoaderUtils.reportError);
+        // Report no messages returned
+        assert.calledWith(
+          MessageLoaderUtils.reportError,
+          "No messages returned from https://foo.com."
+        );
+      });
+
+      it("should report bad status responses with MessageLoaderUtils.reportError", async () => {
+        sandbox.spy(MessageLoaderUtils, "reportError");
+        fetchStub.resolves({
+          ok: false,
+          status: 500,
+          json: sandbox.stub().resolves({}),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+
+        assert.calledOnce(MessageLoaderUtils.reportError);
+        // Report no messages returned
+        assert.calledWith(
+          MessageLoaderUtils.reportError,
+          "Invalid response status 500 from https://foo.com."
+        );
+      });
+
+      it("should return an empty array if the request rejects", async () => {
+        fetchStub.rejects(new Error("something went wrong"));
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          FAKE_OPTIONS
+        );
+        assert.deepEqual(result.messages, []);
+      });
+    });
+    describe("remote provider caching", () => {
+      const provider = {
+        id: "provider123",
+        type: "remote",
+        url: "https://foo.com",
+        updateCycleInMs: 300,
+      };
+
+      it("should return cached results if they aren't expired", async () => {
+        clock.tick(1);
+        const messages = [{ id: "message-1" }, { id: "message-2" }];
+        const fakeStorage = {
+          set() {
+            return Promise.resolve();
+          },
+          get() {
+            return Promise.resolve({
+              [provider.id]: {
+                version: STARTPAGE_VERSION,
+                url: provider.url,
+                messages,
+                etag: "etag0987654321",
+                lastFetched: Date.now(),
+              },
+            });
+          },
+        };
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          { ...FAKE_OPTIONS, storage: fakeStorage }
+        );
+        assert.equal(result.messages.length, messages.length);
+        messages.forEach(message => {
+          assert.ok(result.messages.find(m => m.id === message.id));
+        });
+      });
+
+      it("should return fetch results if the cache messages are expired", async () => {
+        clock.tick(302);
+        const testMessage = { id: "foo" };
+        const respJson = { messages: [testMessage] };
+        const fakeStorage = {
+          set() {
+            return Promise.resolve();
+          },
+          get() {
+            return Promise.resolve({
+              [provider.id]: {
+                version: STARTPAGE_VERSION,
+                url: provider.url,
+                messages: [{ id: "message-1" }, { id: "message-2" }],
+                etag: "etag0987654321",
+                lastFetched: 1,
+              },
+            });
+          },
+        };
+        fetchStub.resolves({
+          ok: true,
+          status: 200,
+          json: () => Promise.resolve(respJson),
+          headers: FAKE_RESPONSE_HEADERS,
+        });
+        const result = await MessageLoaderUtils.loadMessagesForProvider(
+          provider,
+          { ...FAKE_OPTIONS, storage: fakeStorage }
+        );
+        assert.equal(result.messages.length, 1);
+        assert.equal(result.messages[0].id, testMessage.id);
+      });
+    });
+    it("should return an empty array for a remote provider with a blank URL without attempting a request", async () => {
+      const provider = { id: "provider123", type: "remote", url: "" };
+
+      const result = await MessageLoaderUtils.loadMessagesForProvider(
+        provider,
+        FAKE_OPTIONS
+      );
+
+      assert.notCalled(fetchStub);
+      assert.deepEqual(result.messages, []);
+    });
+    it("should return .lastUpdated with the time at which the messages were fetched", async () => {
+      const sourceMessage = { id: "foo" };
+      const provider = {
+        id: "provider123",
+        type: "remote",
+        url: "foo.com",
+      };
+
+      fetchStub.resolves({
+        ok: true,
+        status: 200,
+        json: () =>
+          new Promise(resolve => {
+            clock.tick(42);
+            resolve({ messages: [sourceMessage] });
+          }),
+        headers: FAKE_RESPONSE_HEADERS,
+      });
+
+      const result = await MessageLoaderUtils.loadMessagesForProvider(
+        provider,
+        FAKE_OPTIONS
+      );
+
+      assert.propertyVal(result, "lastUpdated", 42);
+    });
+  });
+
+  describe("#shouldProviderUpdate", () => {
+    it("should return true if the provider does not had a .lastUpdated property", () => {
+      assert.isTrue(MessageLoaderUtils.shouldProviderUpdate({ id: "foo" }));
+    });
+    it("should return false if the provider does not had a .updateCycleInMs property and has a .lastUpdated", () => {
+      clock.tick(1);
+      assert.isFalse(
+        MessageLoaderUtils.shouldProviderUpdate({ id: "foo", lastUpdated: 0 })
+      );
+    });
+    it("should return true if the time since .lastUpdated is greater than .updateCycleInMs", () => {
+      clock.tick(301);
+      assert.isTrue(
+        MessageLoaderUtils.shouldProviderUpdate({
+          id: "foo",
+          lastUpdated: 0,
+          updateCycleInMs: 300,
+        })
+      );
+    });
+    it("should return false if the time since .lastUpdated is less than .updateCycleInMs", () => {
+      clock.tick(299);
+      assert.isFalse(
+        MessageLoaderUtils.shouldProviderUpdate({
+          id: "foo",
+          lastUpdated: 0,
+          updateCycleInMs: 300,
+        })
+      );
+    });
+  });
+
+  describe("#cleanupCache", () => {
+    it("should remove data for providers no longer active", async () => {
+      const fakeStorage = {
+        get: sinon.stub().returns(
+          Promise.resolve({
+            "id-1": {},
+            "id-2": {},
+            "id-3": {},
+          })
+        ),
+        set: sinon.stub().returns(Promise.resolve()),
+      };
+      const fakeProviders = [
+        { id: "id-1", type: "remote" },
+        { id: "id-3", type: "remote" },
+      ];
+
+      await MessageLoaderUtils.cleanupCache(fakeProviders, fakeStorage);
+
+      assert.calledOnce(fakeStorage.set);
+      assert.calledWith(
+        fakeStorage.set,
+        MessageLoaderUtils.REMOTE_LOADER_CACHE_KEY,
+        { "id-1": {}, "id-3": {} }
+      );
+    });
+  });
+});