新增从缓存中获取图片的格式大小等的xts

Signed-off-by: tyBrave <tianyong21@h-partners.com>

entry/src/ohosTest/ets/test/List.test.ets

@@ -18,6 +18,7 @@ import ImageKnifeOptionTest from './ImageKnifeOption.test';
 import MemoryLruCacheTest from './MemoryLruCache.test';
 import ImageKnifeTest from './ImageKnife.test';
 import Transform from './transform.test';
+import imageFormatAndSize from  './imageFormatAndSize.test'
 
 export default function testsuite() {
   MemoryLruCacheTest();
@@ -26,4 +27,5 @@ export default function testsuite() {
   ImageKnifeOptionTest();
   ImageKnifeTest();
   Transform();
+  imageFormatAndSize();
 }

entry/src/ohosTest/ets/test/imageFormatAndSize.test.ets

@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2024 Huawei Device Co., Ltd.
+ * 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 { describe, beforeAll, beforeEach, afterEach, afterAll, it, expect } from '@ohos/hypium';
+import {
+  ImageKnifeOption,
+  ImageKnife,
+  ImageKnifeRequest,
+  ImageKnifeRequestSource,
+  CacheStrategy
+} from "@ohos/imageknife"
+import { common } from '@kit.AbilityKit';
+
+export default function imageFormatAndSize() {
+  describe('imageFormatAndSize', () => {
+    // Defines a test suite. Two parameters are supported: test suite name and test suite function.
+    beforeAll(() => {
+      // Presets an action, which is performed only once before all test cases of the test suite start.
+      // This API supports only one parameter: preset action function.
+    });
+    beforeEach(() => {
+      // Presets an action, which is performed before each unit test case starts.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: preset action function.
+    });
+    afterEach(() => {
+      // Presets a clear action, which is performed after each unit test case ends.
+      // The number of execution times is the same as the number of test cases defined by **it**.
+      // This API supports only one parameter: clear action function.
+    });
+    afterAll(() => {
+      // Presets a clear action, which is performed after all test cases of the test suite end.
+      // This API supports only one parameter: clear action function.
+    });
+    it('getImageSizeInCache', 0, async () => {
+      let width = 0;
+      let height = 0;
+      let imageFormat: string = "";
+      let url: string =
+        "https://contentcenter-drcn.dbankcdn.cn/pub_1/DevEcoSpace_1_900_9/ed/v3/KMO4D6D2QGuVOCLX4AhOFA/ef51xAaLQuK7BsnuD9abog.jpg"
+      let imageKnifeOption: ImageKnifeOption = {
+        loadSrc: url,
+      }
+      await new Promise<string>((resolve, reject) => {
+        imageKnifeOption.onLoadListener = {
+          onLoadSuccess: (data, imageknifeData) => {
+            resolve("")
+          },
+          onLoadFailed(err) {
+            reject(err)
+          }
+        }
+        let request = new ImageKnifeRequest(
+          imageKnifeOption,
+          imageKnifeOption.context !== undefined ? imageKnifeOption.context : getContext() as common.UIAbilityContext,
+          0,
+          0,
+          0,
+          {
+            showPixelMap(version: number, pixelMap: PixelMap | string) {
+            }
+          }
+        )
+        ImageKnife.getInstance().execute(request);
+      })
+      let data = await ImageKnife.getInstance()
+        .getCacheImage(url, CacheStrategy.Memory);
+      if (data) {
+        width = data.imageWidth
+        height = data.imageHeight
+        imageFormat = data.type!
+      }
+      expect(width != 0).assertTrue();
+      expect(height != 0).assertTrue();
+      expect(imageFormat != "").assertTrue();
+    });
+  });
+}