diff options
Diffstat (limited to 'src/test/java/com/android/volley/utils/CacheTestUtils.java')
-rw-r--r-- | src/test/java/com/android/volley/utils/CacheTestUtils.java | 89 |
1 files changed, 0 insertions, 89 deletions
diff --git a/src/test/java/com/android/volley/utils/CacheTestUtils.java b/src/test/java/com/android/volley/utils/CacheTestUtils.java deleted file mode 100644 index 5980712..0000000 --- a/src/test/java/com/android/volley/utils/CacheTestUtils.java +++ /dev/null @@ -1,89 +0,0 @@ -/* - * Copyright (C) 2011 The Android Open Source Project - * - * 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. - */ - -package com.android.volley.utils; - -import static org.hamcrest.Matchers.equalTo; -import static org.hamcrest.Matchers.is; -import static org.junit.Assert.assertNotNull; -import static org.junit.Assert.assertThat; - -import com.android.volley.Cache; -import java.util.Random; - -public class CacheTestUtils { - - /** - * Makes a random cache entry. - * - * @param data Data to use, or null to use random data - * @param isExpired Whether the TTLs should be set such that this entry is expired - * @param needsRefresh Whether the TTLs should be set such that this entry needs refresh - */ - public static Cache.Entry makeRandomCacheEntry( - byte[] data, boolean isExpired, boolean needsRefresh) { - Random random = new Random(); - Cache.Entry entry = new Cache.Entry(); - if (data != null) { - entry.data = data; - } else { - entry.data = new byte[random.nextInt(1024)]; - } - entry.etag = String.valueOf(random.nextLong()); - entry.lastModified = random.nextLong(); - entry.ttl = isExpired ? 0 : Long.MAX_VALUE; - entry.softTtl = needsRefresh ? 0 : Long.MAX_VALUE; - return entry; - } - - /** - * Like {@link #makeRandomCacheEntry(byte[], boolean, boolean)} but defaults to an unexpired - * entry. - */ - public static Cache.Entry makeRandomCacheEntry(byte[] data) { - return makeRandomCacheEntry(data, false, false); - } - - public static void assertThatEntriesAreEqual(Cache.Entry actual, Cache.Entry expected) { - assertNotNull(actual); - assertThat(actual.data, is(equalTo(expected.data))); - assertThat(actual.etag, is(equalTo(expected.etag))); - assertThat(actual.lastModified, is(equalTo(expected.lastModified))); - assertThat(actual.responseHeaders, is(equalTo(expected.responseHeaders))); - assertThat(actual.serverDate, is(equalTo(expected.serverDate))); - assertThat(actual.softTtl, is(equalTo(expected.softTtl))); - assertThat(actual.ttl, is(equalTo(expected.ttl))); - } - - public static Cache.Entry randomData(int length) { - Cache.Entry entry = new Cache.Entry(); - byte[] data = new byte[length]; - new Random(42).nextBytes(data); // explicit seed for reproducible results - entry.data = data; - return entry; - } - - public static int getEntrySizeOnDisk(String key) { - // Header size is: - // 4 bytes for magic int - // 8 + len(key) bytes for key (long length) - // 8 bytes for etag (long length + 0 characters) - // 32 bytes for serverDate, lastModified, ttl, and softTtl longs - // 4 bytes for length of header list int - // == 56 + len(key) bytes total. - return 56 + key.length(); - } -} |