1 files changed, 126 insertions, 0 deletions
diff --git a/devtools/client/accessibility/test/node/components/audit-progress-overlay.test.js b/devtools/client/accessibility/test/node/components/audit-progress-overlay.test.js
new file mode 100644
index 0000000000..797bbce1a1
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+++ b/devtools/client/accessibility/test/node/components/audit-progress-overlay.test.js
@@ -0,0 +1,126 @@
+/* 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/. */
+"use strict";
+
+const { mount } = require("enzyme");
+
+const {
+  createFactory,
+} = require("resource://devtools/client/shared/vendor/react.js");
+const Provider = createFactory(
+  require("resource://devtools/client/shared/vendor/react-redux.js").Provider
+);
+const {
+  setupStore,
+} = require("resource://devtools/client/accessibility/test/node/helpers.js");
+
+const {
+  accessibility: { AUDIT_TYPE },
+} = require("resource://devtools/shared/constants.js");
+const {
+  AUDIT_PROGRESS,
+} = require("resource://devtools/client/accessibility/constants.js");
+
+const ConnectedAuditProgressOverlayClass = require("resource://devtools/client/accessibility/components/AuditProgressOverlay.js");
+const AuditProgressOverlayClass =
+  ConnectedAuditProgressOverlayClass.WrappedComponent;
+const AuditProgressOverlay = createFactory(ConnectedAuditProgressOverlayClass);
+
+function testTextProgressBar(store, expectedText) {
+  const wrapper = mount(Provider({ store }, AuditProgressOverlay()));
+  expect(wrapper.html()).toMatchSnapshot();
+
+  const overlay = wrapper.find(AuditProgressOverlayClass);
+  expect(overlay.children().length).toBe(1);
+
+  const overlayText = overlay.childAt(0);
+  expect(overlayText.type()).toBe("span");
+  expect(overlayText.prop("id")).toBe("audit-progress-container");
+  expect(overlayText.prop("role")).toBe("progressbar");
+  expect(overlayText.prop("aria-valuetext")).toBe(expectedText);
+  expect(overlayText.text()).toBe(expectedText);
+}
+
+function testProgress(wrapper, percentage) {
+  const progress = wrapper.find("progress");
+  expect(progress.prop("max")).toBe(100);
+  expect(progress.prop("value")).toBe(percentage);
+  expect(progress.hasClass("audit-progress-progressbar")).toBe(true);
+  expect(progress.prop("aria-labelledby")).toBe("audit-progress-container");
+}
+
+describe("AuditProgressOverlay component:", () => {
+  it("render not auditing", () => {
+    const store = setupStore();
+    const wrapper = mount(Provider({ store }, AuditProgressOverlay()));
+    expect(wrapper.html()).toMatchSnapshot();
+    expect(wrapper.isEmptyRender()).toBe(true);
+  });
+
+  it("render auditing initializing", () => {
+    const store = setupStore({
+      preloadedState: { audit: { auditing: [AUDIT_TYPE.CONTRAST] } },
+    });
+
+    testTextProgressBar(store, "Initializing…");
+  });
+
+  it("render auditing progress", () => {
+    const store = setupStore({
+      preloadedState: {
+        audit: {
+          auditing: [AUDIT_TYPE.CONTRAST],
+          progress: { total: 5, percentage: 0 },
+        },
+      },
+    });
+
+    const wrapper = mount(Provider({ store }, AuditProgressOverlay()));
+    expect(wrapper.html()).toMatchSnapshot();
+
+    const overlay = wrapper.find(AuditProgressOverlayClass);
+    expect(overlay.children().length).toBe(1);
+
+    const overlayContainer = overlay.childAt(0);
+    expect(overlayContainer.type()).toBe("span");
+    expect(overlayContainer.prop("id")).toBe("audit-progress-container");
+    expect(overlayContainer.children().length).toBe(1);
+
+    expect(overlayContainer.text()).toBe("Checking 5 nodes");
+    expect(overlayContainer.childAt(0).type()).toBe("progress");
+
+    testProgress(wrapper, 0);
+
+    store.dispatch({
+      type: AUDIT_PROGRESS,
+      progress: { total: 5, percentage: 50 },
+    });
+    wrapper.update();
+
+    expect(wrapper.html()).toMatchSnapshot();
+    testProgress(wrapper, 50);
+
+    store.dispatch({
+      type: AUDIT_PROGRESS,
+      progress: { total: 5, percentage: 75 },
+    });
+    wrapper.update();
+
+    expect(wrapper.html()).toMatchSnapshot();
+    testProgress(wrapper, 75);
+  });
+
+  it("render auditing finishing up", () => {
+    const store = setupStore({
+      preloadedState: {
+        audit: {
+          auditing: [AUDIT_TYPE.CONTRAST],
+          progress: { total: 5, percentage: 100 },
+        },
+      },
+    });
+
+    testTextProgressBar(store, "Finishing up…");
+  });
+});