Merge pull request #12530 from calixteman/js_utils

JS -- Add 'util' object

test/unit/clitests.json

@@ -32,6 +32,7 @@
     "pdf_find_utils_spec.js",
     "pdf_history_spec.js",
     "primitives_spec.js",
+    "scripting_spec.js",
     "stream_spec.js",
     "type1_parser_spec.js",
     "ui_utils_spec.js",

test/unit/jasmine-boot.js

@@ -77,6 +77,7 @@ async function initializePDFJS(callback) {
       "pdfjs-test/unit/pdf_find_utils_spec.js",
       "pdfjs-test/unit/pdf_history_spec.js",
       "pdfjs-test/unit/primitives_spec.js",
+      "pdfjs-test/unit/scripting_spec.js",
       "pdfjs-test/unit/stream_spec.js",
       "pdfjs-test/unit/type1_parser_spec.js",
       "pdfjs-test/unit/ui_utils_spec.js",

test/unit/scripting_spec.js

@@ -0,0 +1,98 @@
+/* Copyright 2020 Mozilla Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { initSandbox } from "../../src/scripting_api/initialization.js";
+
+describe("Util", function () {
+  let sandbox, util;
+
+  beforeAll(function (done) {
+    sandbox = Object.create(null);
+    const extra = { send: null, crackURL: null };
+    const data = { objects: {}, calculationOrder: [] };
+    initSandbox(data, extra, sandbox);
+    util = sandbox.util;
+    done();
+  });
+
+  afterAll(function () {
+    sandbox = util = null;
+  });
+
+  describe("printd", function () {
+    it("should print a date according to a format", function (done) {
+      const date = new Date("April 15, 1707 3:14:15");
+      expect(util.printd(0, date)).toEqual("D:17070415031415");
+      expect(util.printd(1, date)).toEqual("1707.04.15 03:14:15");
+      expect(util.printd(2, date)).toEqual("4/15/07 3:14:15 am");
+      expect(util.printd("mmmm mmm mm m", date)).toEqual("April Apr 04 4");
+      expect(util.printd("dddd ddd dd d", date)).toEqual("Friday Fri 15 15");
+      done();
+    });
+  });
+
+  describe("scand", function () {
+    it("should parse a date according to a format", function (done) {
+      const date = new Date("April 15, 1707 3:14:15");
+      expect(util.scand(0, "D:17070415031415")).toEqual(date);
+      expect(util.scand(1, "1707.04.15 03:14:15")).toEqual(date);
+      expect(util.scand(2, "4/15/07 3:14:15 am")).toEqual(
+        new Date("April 15, 2007 3:14:15")
+      );
+      done();
+    });
+  });
+
+  describe("printf", function () {
+    it("should print some data according to a format", function (done) {
+      expect(util.printf("Integer numbers: %d, %d,...", 1.234, 56.789)).toEqual(
+        "Integer numbers: 1, 56,..."
+      );
+      expect(util.printf("Hex numbers: %x, %x,...", 1234, 56789)).toEqual(
+        "Hex numbers: 4D2, DDD5,..."
+      );
+      expect(
+        util.printf("Hex numbers with 0x: %#x, %#x,...", 1234, 56789)
+      ).toEqual("Hex numbers with 0x: 0x4D2, 0xDDD5,...");
+      expect(util.printf("Decimal number: %,0+.3f", 1234567.89123)).toEqual(
+        "Decimal number: +1,234,567.891"
+      );
+      expect(util.printf("Decimal number: %,0+8.3f", 1.234567)).toEqual(
+        "Decimal number: +  1.235"
+      );
+      done();
+    });
+
+    it("should print a string with no argument", function (done) {
+      expect(util.printf("hello world")).toEqual("hello world");
+      done();
+    });
+
+    it("should print a string with a percent", function (done) {
+      expect(util.printf("%%s")).toEqual("%%s");
+      expect(util.printf("%%s", "hello")).toEqual("%%s");
+      done();
+    });
+  });
+
+  describe("printx", function () {
+    it("should print some data according to a format", function (done) {
+      expect(util.printx("9 (999) 999-9999", "aaa14159697489zzz")).toEqual(
+        "1 (415) 969-7489"
+      );
+      done();
+    });
+  });
+});