| /* |
| * Copyright (C) 2018 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.server.signedconfig; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| |
| import static org.junit.Assert.fail; |
| |
| import static java.util.Collections.emptyMap; |
| import static java.util.Collections.emptySet; |
| |
| import android.util.ArrayMap; |
| |
| import androidx.test.runner.AndroidJUnit4; |
| |
| import com.google.common.collect.Sets; |
| |
| import org.json.JSONException; |
| import org.json.JSONObject; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| |
| import java.util.Arrays; |
| import java.util.Collections; |
| import java.util.Map; |
| import java.util.Set; |
| |
| |
| /** |
| * Tests for {@link SignedConfig} |
| */ |
| @RunWith(AndroidJUnit4.class) |
| public class SignedConfigTest { |
| |
| private static Set<String> setOf(String... values) { |
| return Sets.newHashSet(values); |
| } |
| |
| private static <K, V> Map<K, V> mapOf(Object... keyValuePairs) { |
| if (keyValuePairs.length % 2 != 0) { |
| throw new IllegalArgumentException(); |
| } |
| final int len = keyValuePairs.length / 2; |
| ArrayMap<K, V> m = new ArrayMap<>(len); |
| for (int i = 0; i < len; ++i) { |
| m.put((K) keyValuePairs[i * 2], (V) keyValuePairs[(i * 2) + 1]); |
| } |
| return Collections.unmodifiableMap(m); |
| |
| } |
| |
| |
| @Test |
| public void testParsePerSdkConfigSdkMinMax() throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject("{\"min_sdk\":2, \"max_sdk\": 3, \"values\": {}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, emptySet(), |
| emptyMap()); |
| assertThat(config.minSdk).isEqualTo(2); |
| assertThat(config.maxSdk).isEqualTo(3); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigNoMinSdk() throws JSONException { |
| JSONObject json = new JSONObject("{\"max_sdk\": 3, \"values\": {}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigNoMaxSdk() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"values\": {}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigNoValues() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"max_sdk\": 3}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSdkNullMinSdk() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\":null, \"max_sdk\": 3, \"values\": {}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSdkNullMaxSdk() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\":1, \"max_sdk\": null, \"values\": {}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigNullValues() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"max_sdk\": 3, \"values\": null}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigZeroValues() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"max_sdk\": 3, \"values\": {}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a", "b"), |
| emptyMap()); |
| assertThat(config.values).hasSize(0); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKey() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\"}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a", "b"), |
| emptyMap()); |
| assertThat(config.values).containsExactly("a", "1"); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyNullValue() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": null}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a", "b"), |
| emptyMap()); |
| assertThat(config.values.keySet()).containsExactly("a"); |
| assertThat(config.values.get("a")).isNull(); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigMultiKeys() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\", \"c\": \"2\"}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig( |
| json, setOf("a", "b", "c"), emptyMap()); |
| assertThat(config.values).containsExactly("a", "1", "c", "2"); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyNotAllowed() throws JSONException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\"}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, setOf("b"), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyWithMap() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\"}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a"), |
| mapOf("a", mapOf("1", "one"))); |
| assertThat(config.values).containsExactly("a", "one"); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyWithMapInvalidValue() throws JSONException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"2\"}}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, setOf("b"), mapOf("a", mapOf("1", "one"))); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigMultiKeysWithMap() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\", \"b\": \"1\"}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a", "b"), |
| mapOf("a", mapOf("1", "one"))); |
| assertThat(config.values).containsExactly("a", "one", "b", "1"); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyWithMapToNull() |
| throws JSONException, InvalidConfigException { |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": \"1\"}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a"), |
| mapOf("a", mapOf("1", null))); |
| assertThat(config.values).containsExactly("a", null); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigSingleKeyWithMapFromNull() |
| throws JSONException, InvalidConfigException { |
| assertThat(mapOf(null, "allitnil")).containsExactly(null, "allitnil"); |
| assertThat(mapOf(null, "allitnil").containsKey(null)).isTrue(); |
| JSONObject json = new JSONObject( |
| "{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {\"a\": null}}"); |
| SignedConfig.PerSdkConfig config = SignedConfig.parsePerSdkConfig(json, setOf("a"), |
| mapOf("a", mapOf(null, "allitnil"))); |
| assertThat(config.values).containsExactly("a", "allitnil"); |
| } |
| |
| @Test |
| public void testParsePerSdkConfigValuesInvalid() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": \"foo\"}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParsePerSdkConfigConfigEntryInvalid() throws JSONException { |
| JSONObject json = new JSONObject("{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": [1, 2]}"); |
| try { |
| SignedConfig.parsePerSdkConfig(json, emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException or JSONException"); |
| } catch (JSONException | InvalidConfigException e) { |
| // expected |
| } |
| } |
| |
| @Test |
| public void testParseVersion() throws InvalidConfigException { |
| SignedConfig config = SignedConfig.parse( |
| "{\"version\": 1, \"config\": []}", emptySet(), emptyMap()); |
| assertThat(config.version).isEqualTo(1); |
| } |
| |
| @Test |
| public void testParseVersionInvalid() { |
| try { |
| SignedConfig.parse("{\"version\": \"notanint\", \"config\": []}", emptySet(), |
| emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseNoVersion() { |
| try { |
| SignedConfig.parse("{\"config\": []}", emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseNoConfig() { |
| try { |
| SignedConfig.parse("{\"version\": 1}", emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseConfigNull() { |
| try { |
| SignedConfig.parse("{\"version\": 1, \"config\": null}", emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseVersionNull() { |
| try { |
| SignedConfig.parse("{\"version\": null, \"config\": []}", emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseConfigInvalidEntry() { |
| try { |
| SignedConfig.parse("{\"version\": 1, \"config\": [{}]}", emptySet(), emptyMap()); |
| fail("Expected InvalidConfigException"); |
| } catch (InvalidConfigException e) { |
| //expected |
| } |
| } |
| |
| @Test |
| public void testParseSdkConfigSingle() throws InvalidConfigException { |
| SignedConfig config = SignedConfig.parse( |
| "{\"version\": 1, \"config\":[{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {}}]}", |
| emptySet(), emptyMap()); |
| assertThat(config.perSdkConfig).hasSize(1); |
| } |
| |
| @Test |
| public void testParseSdkConfigMultiple() throws InvalidConfigException { |
| SignedConfig config = SignedConfig.parse( |
| "{\"version\": 1, \"config\":[{\"min_sdk\": 1, \"max_sdk\": 1, \"values\": {}}, " |
| + "{\"min_sdk\": 2, \"max_sdk\": 2, \"values\": {}}]}", emptySet(), |
| emptyMap()); |
| assertThat(config.perSdkConfig).hasSize(2); |
| } |
| |
| @Test |
| public void testGetMatchingConfigFirst() { |
| SignedConfig.PerSdkConfig sdk1 = new SignedConfig.PerSdkConfig( |
| 1, 1, Collections.emptyMap()); |
| SignedConfig.PerSdkConfig sdk2 = new SignedConfig.PerSdkConfig( |
| 2, 2, Collections.emptyMap()); |
| SignedConfig config = new SignedConfig(0, Arrays.asList(sdk1, sdk2)); |
| assertThat(config.getMatchingConfig(1)).isEqualTo(sdk1); |
| } |
| |
| @Test |
| public void testGetMatchingConfigSecond() { |
| SignedConfig.PerSdkConfig sdk1 = new SignedConfig.PerSdkConfig( |
| 1, 1, Collections.emptyMap()); |
| SignedConfig.PerSdkConfig sdk2 = new SignedConfig.PerSdkConfig( |
| 2, 2, Collections.emptyMap()); |
| SignedConfig config = new SignedConfig(0, Arrays.asList(sdk1, sdk2)); |
| assertThat(config.getMatchingConfig(2)).isEqualTo(sdk2); |
| } |
| |
| @Test |
| public void testGetMatchingConfigInRange() { |
| SignedConfig.PerSdkConfig sdk13 = new SignedConfig.PerSdkConfig( |
| 1, 3, Collections.emptyMap()); |
| SignedConfig.PerSdkConfig sdk46 = new SignedConfig.PerSdkConfig( |
| 4, 6, Collections.emptyMap()); |
| SignedConfig config = new SignedConfig(0, Arrays.asList(sdk13, sdk46)); |
| assertThat(config.getMatchingConfig(2)).isEqualTo(sdk13); |
| } |
| @Test |
| public void testGetMatchingConfigNoMatch() { |
| SignedConfig.PerSdkConfig sdk1 = new SignedConfig.PerSdkConfig( |
| 1, 1, Collections.emptyMap()); |
| SignedConfig.PerSdkConfig sdk2 = new SignedConfig.PerSdkConfig( |
| 2, 2, Collections.emptyMap()); |
| SignedConfig config = new SignedConfig(0, Arrays.asList(sdk1, sdk2)); |
| assertThat(config.getMatchingConfig(3)).isNull(); |
| } |
| |
| } |