Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 87 insertions, 0 deletions

diff --git a/devtools/client/debugger/src/utils/tests/utils.spec.js b/devtools/client/debugger/src/utils/tests/utils.spec.js
new file mode 100644
index 0000000000..f358ffc42a
--- /dev/null
+++ b/devtools/client/debugger/src/utils/tests/utils.spec.js
@@ -0,0 +1,87 @@
+/* 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 { handleError, promisify, endTruncateStr, waitForMs } from "../utils";
+
+describe("handleError()", () => {
+  const testErrorText = "ERROR: ";
+  const testErrorObject = { oh: "noes" };
+
+  beforeEach(() => {
+    global.console = { log: jest.fn() };
+  });
+
+  it("logs error text with error value", () => {
+    handleError(testErrorObject);
+
+    expect(console.log).toHaveBeenCalledWith(testErrorText, testErrorObject);
+  });
+});
+
+describe("promisify()", () => {
+  let testPromise, testContext, testMethod, testArgs;
+
+  beforeEach(() => {
+    testContext = {};
+    testMethod = jest.fn();
+    testArgs = [];
+  });
+
+  it("returns a Promise", () => {
+    testPromise = promisify(testContext, testMethod, testArgs);
+
+    expect(testPromise instanceof Promise).toBe(true);
+  });
+
+  it("applies promisified method", () => {
+    testPromise = promisify(testContext, testMethod, testArgs);
+
+    expect(testMethod).toHaveBeenCalledWith(testArgs, expect.anything());
+  });
+});
+
+describe("endTruncateStr()", () => {
+  let testString;
+  const testSize = 11;
+
+  describe("when the string is larger than the specified size", () => {
+    it("returns an elipsis and characters at the end of the string", () => {
+      testString = "Mozilla Firefox is my favorite web browser";
+
+      expect(endTruncateStr(testString, testSize)).toBe("…web browser");
+    });
+  });
+
+  describe("when the string is not larger than the specified size", () => {
+    it("returns the string unchanged", () => {
+      testString = "Firefox";
+
+      expect(endTruncateStr(testString, testSize)).toBe(testString);
+    });
+  });
+});
+
+describe("waitForMs()", () => {
+  let testPromise;
+  const testMilliseconds = 10;
+
+  beforeEach(() => {
+    global.setTimeout = jest.fn();
+  });
+
+  it("returns a Promise", () => {
+    testPromise = waitForMs(testMilliseconds);
+
+    expect(testPromise instanceof Promise).toBe(true);
+  });
+
+  it("calls setTimeout() on the resolve of the Promise", () => {
+    testPromise = waitForMs(testMilliseconds);
+
+    expect(setTimeout).toHaveBeenCalledWith(
+      expect.anything(),
+      testMilliseconds
+    );
+  });
+});