Adam Lesinski | 42eea27 | 2015-01-15 17:01:39 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2014 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include <gtest/gtest.h> |
| 18 | #include <utils/String8.h> |
| 19 | #include <utils/Vector.h> |
| 20 | |
| 21 | #include "SplitDescription.h" |
| 22 | #include "SplitSelector.h" |
| 23 | #include "TestRules.h" |
| 24 | |
| 25 | namespace split { |
| 26 | |
| 27 | using namespace android; |
| 28 | |
| 29 | static ::testing::AssertionResult addSplit(Vector<SplitDescription>& splits, const char* str) { |
| 30 | SplitDescription split; |
| 31 | if (!SplitDescription::parse(String8(str), &split)) { |
| 32 | return ::testing::AssertionFailure() << str << " is not a valid configuration."; |
| 33 | } |
| 34 | splits.add(split); |
| 35 | return ::testing::AssertionSuccess(); |
| 36 | } |
| 37 | |
| 38 | TEST(SplitSelectorTest, rulesShouldMatchSelection) { |
| 39 | Vector<SplitDescription> splits; |
| 40 | ASSERT_TRUE(addSplit(splits, "hdpi")); |
| 41 | ASSERT_TRUE(addSplit(splits, "xhdpi")); |
| 42 | ASSERT_TRUE(addSplit(splits, "xxhdpi")); |
| 43 | ASSERT_TRUE(addSplit(splits, "mdpi")); |
| 44 | |
| 45 | SplitDescription targetSplit; |
| 46 | ASSERT_TRUE(SplitDescription::parse(String8("hdpi"), &targetSplit)); |
| 47 | |
| 48 | SplitSelector selector(splits); |
| 49 | SortedVector<SplitDescription> bestSplits; |
| 50 | bestSplits.merge(selector.getBestSplits(targetSplit)); |
| 51 | |
| 52 | SplitDescription expected; |
| 53 | ASSERT_TRUE(SplitDescription::parse(String8("hdpi"), &expected)); |
| 54 | EXPECT_GE(bestSplits.indexOf(expected), 0); |
| 55 | |
| 56 | KeyedVector<SplitDescription, sp<Rule> > rules = selector.getRules(); |
| 57 | ssize_t idx = rules.indexOfKey(expected); |
| 58 | ASSERT_GE(idx, 0); |
| 59 | sp<Rule> rule = rules[idx]; |
| 60 | ASSERT_TRUE(rule != NULL); |
| 61 | |
| 62 | ASSERT_GT(ResTable_config::DENSITY_HIGH, 180); |
| 63 | ASSERT_LT(ResTable_config::DENSITY_HIGH, 263); |
| 64 | |
| 65 | Rule expectedRule(test::AndRule() |
| 66 | .add(test::GtRule(Rule::SDK_VERSION, 3)) |
| 67 | .add(test::GtRule(Rule::SCREEN_DENSITY, 180)) |
| 68 | .add(test::LtRule(Rule::SCREEN_DENSITY, 263))); |
| 69 | EXPECT_RULES_EQ(rule, expectedRule); |
| 70 | } |
| 71 | |
| 72 | } // namespace split |