Add an annotation storage in order to save annotation data in acroforms

test/unit/annotation_storage_spec.js

@@ -0,0 +1,42 @@
+/* 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 { AnnotationStorage } from "../../src/display/annotation_storage.js";
+
+describe("AnnotationStorage", function () {
+  describe("GetOrCreateValue", function () {
+    it("should get and set a new value in the annotation storage", function (done) {
+      const annotationStorage = new AnnotationStorage();
+      let value = annotationStorage.getOrCreateValue("123A", "hello world");
+      expect(value).toEqual("hello world");
+
+      // the second argument is the default value to use
+      // if the key isn't in the storage
+      value = annotationStorage.getOrCreateValue("123A", "an other string");
+      expect(value).toEqual("hello world");
+      done();
+    });
+  });
+
+  describe("SetValue", function () {
+    it("should set a new value in the annotation storage", function (done) {
+      const annotationStorage = new AnnotationStorage();
+      annotationStorage.setValue("123A", "an other string");
+      const value = annotationStorage.getAll()["123A"];
+      expect(value).toEqual("an other string");
+      done();
+    });
+  });
+});

test/unit/clitests.json

@@ -7,6 +7,7 @@
 
   "spec_files": [
     "annotation_spec.js",
+    "annotation_storage_spec.js",
     "api_spec.js",
     "bidi_spec.js",
     "cff_parser_spec.js",

test/unit/jasmine-boot.js

@@ -49,6 +49,7 @@ function initializePDFJS(callback) {
       "pdfjs/display/fetch_stream.js",
       "pdfjs/shared/is_node.js",
       "pdfjs-test/unit/annotation_spec.js",
+      "pdfjs-test/unit/annotation_storage_spec.js",
       "pdfjs-test/unit/api_spec.js",
       "pdfjs-test/unit/bidi_spec.js",
       "pdfjs-test/unit/cff_parser_spec.js",