1 files changed, 270 insertions, 0 deletions
diff --git a/devtools/client/debugger/src/components/SecondaryPanes/Frames/tests/Frames.spec.js b/devtools/client/debugger/src/components/SecondaryPanes/Frames/tests/Frames.spec.js
new file mode 100644
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+++ b/devtools/client/debugger/src/components/SecondaryPanes/Frames/tests/Frames.spec.js
@@ -0,0 +1,270 @@
+/* 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/>. */
+
+import React from "devtools/client/shared/vendor/react";
+import { mount, shallow } from "enzyme";
+import Frames from "../index.js";
+
+function render(overrides = {}) {
+  const defaultProps = {
+    frames: null,
+    selectedFrame: null,
+    frameworkGroupingOn: false,
+    toggleFrameworkGrouping: jest.fn(),
+    contextTypes: {},
+    selectFrame: jest.fn(),
+    toggleBlackBox: jest.fn(),
+  };
+
+  const props = { ...defaultProps, ...overrides };
+  const component = shallow(
+    React.createElement(Frames.WrappedComponent, props),
+    {
+      context: {
+        l10n: L10N,
+      },
+    }
+  );
+
+  return component;
+}
+
+describe("Frames", () => {
+  describe("Supports different number of frames", () => {
+    it("empty frames", () => {
+      const component = render();
+      expect(component).toMatchSnapshot();
+      expect(component.find(".show-more").exists()).toBeFalsy();
+    });
+
+    it("one frame", () => {
+      const frames = [{ id: 1 }];
+      const selectedFrame = frames[0];
+      const component = render({ frames, selectedFrame });
+
+      expect(component.find(".show-more").exists()).toBeFalsy();
+      expect(component).toMatchSnapshot();
+    });
+
+    it("toggling the show more button", () => {
+      const frames = [
+        { id: 1 },
+        { id: 2 },
+        { id: 3 },
+        { id: 4 },
+        { id: 5 },
+        { id: 6 },
+        { id: 7 },
+        { id: 8 },
+        { id: 9 },
+        { id: 10 },
+      ];
+
+      const selectedFrame = frames[0];
+      const component = render({ selectedFrame, frames });
+
+      const getToggleBtn = () => component.find(".show-more");
+      const getFrames = () => component.find("Frame");
+
+      expect(getToggleBtn().text()).toEqual("Expand rows");
+      expect(getFrames()).toHaveLength(7);
+
+      getToggleBtn().simulate("click");
+      expect(getToggleBtn().text()).toEqual("Collapse rows");
+      expect(getFrames()).toHaveLength(10);
+      expect(component).toMatchSnapshot();
+    });
+
+    it("disable frame truncation", () => {
+      const framesNumber = 20;
+      const frames = Array.from({ length: framesNumber }, (_, i) => ({
+        id: i + 1,
+      }));
+
+      const component = render({
+        frames,
+        disableFrameTruncate: true,
+      });
+
+      const getToggleBtn = () => component.find(".show-more");
+      const getFrames = () => component.find("Frame");
+
+      expect(getToggleBtn().exists()).toBeFalsy();
+      expect(getFrames()).toHaveLength(framesNumber);
+
+      expect(component).toMatchSnapshot();
+    });
+
+    it("shows the full URL", () => {
+      const frames = [
+        {
+          id: 1,
+          displayName: "renderFoo",
+          location: {
+            source: {
+              url: "http://myfile.com/mahscripts.js",
+            },
+            line: 55,
+          },
+        },
+      ];
+
+      const component = mount(
+        <Frames.WrappedComponent
+          frames={frames}
+          disableFrameTruncate={true}
+          displayFullUrl={true}
+        />
+      );
+      expect(component.text()).toBe(
+        "renderFoo http://myfile.com/mahscripts.js:55"
+      );
+    });
+
+    it("passes the getFrameTitle prop to the Frame component", () => {
+      const frames = [
+        {
+          id: 1,
+          displayName: "renderFoo",
+          location: {
+            source: {
+              url: "http://myfile.com/mahscripts.js",
+            },
+            line: 55,
+          },
+        },
+      ];
+      const getFrameTitle = () => {};
+      const component = render({ frames, getFrameTitle });
+
+      expect(component.find("Frame").prop("getFrameTitle")).toBe(getFrameTitle);
+      expect(component).toMatchSnapshot();
+    });
+
+    it("passes the getFrameTitle prop to the Group component", () => {
+      const frames = [
+        {
+          id: 1,
+          displayName: "renderFoo",
+          location: {
+            source: {
+              url: "http://myfile.com/mahscripts.js",
+            },
+            line: 55,
+          },
+        },
+        {
+          id: 2,
+          library: "back",
+          displayName: "a",
+          location: {
+            source: {
+              url: "http://myfile.com/back.js",
+            },
+            line: 55,
+          },
+        },
+        {
+          id: 3,
+          library: "back",
+          displayName: "b",
+          location: {
+            source: {
+              url: "http://myfile.com/back.js",
+            },
+            line: 55,
+          },
+        },
+      ];
+      const getFrameTitle = () => {};
+      const component = render({
+        frames,
+        getFrameTitle,
+        frameworkGroupingOn: true,
+      });
+
+      expect(component.find("Group").prop("getFrameTitle")).toBe(getFrameTitle);
+    });
+  });
+
+  describe("Library Frames", () => {
+    it("toggling framework frames", () => {
+      const frames = [
+        { id: 1, location: { source: {} } },
+        { id: 2, library: "back", location: { source: {} } },
+        { id: 3, library: "back", location: { source: {} } },
+        { id: 8, location: { source: {} } },
+      ];
+
+      const selectedFrame = frames[0];
+      const frameworkGroupingOn = false;
+      const component = render({ frames, frameworkGroupingOn, selectedFrame });
+
+      expect(component.find("Frame")).toHaveLength(4);
+      expect(component).toMatchSnapshot();
+
+      component.setProps({ frameworkGroupingOn: true });
+
+      expect(component.find("Frame")).toHaveLength(2);
+      expect(component).toMatchSnapshot();
+    });
+
+    it("groups all the Webpack-related frames", () => {
+      const frames = [
+        { id: "1-appFrame", location: { source: {} } },
+        {
+          id: "2-webpackBootstrapFrame",
+          location: {
+            source: {
+              url: "webpack:///webpack/bootstrap 01d88449ca6e9335a66f",
+            },
+          },
+        },
+        {
+          id: "3-webpackBundleFrame",
+          location: { source: { url: "https://foo.com/bundle.js" } },
+        },
+        {
+          id: "4-webpackBootstrapFrame",
+          location: {
+            source: {
+              url: "webpack:///webpack/bootstrap 01d88449ca6e9335a66f",
+            },
+          },
+        },
+        {
+          id: "5-webpackBundleFrame",
+          location: { source: { url: "https://foo.com/bundle.js" } },
+        },
+      ];
+      const selectedFrame = frames[0];
+      const frameworkGroupingOn = true;
+      const component = render({ frames, frameworkGroupingOn, selectedFrame });
+
+      expect(component).toMatchSnapshot();
+    });
+
+    it("selectable framework frames", () => {
+      const frames = [
+        { id: 1, location: { source: {} } },
+        { id: 2, library: "back", location: { source: {} } },
+        { id: 3, library: "back", location: { source: {} } },
+        { id: 8, location: { source: {} } },
+      ];
+
+      const selectedFrame = frames[0];
+
+      const component = render({
+        frames,
+        frameworkGroupingOn: false,
+        selectedFrame,
+        selectable: true,
+      });
+      expect(component).toMatchSnapshot();
+
+      component.setProps({ frameworkGroupingOn: true });
+      expect(component).toMatchSnapshot();
+    });
+  });
+});