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      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 <utils/String8.h>
     18 #include <gtest/gtest.h>
     19 
     20 #include "AaptConfig.h"
     21 #include "ConfigDescription.h"
     22 #include "SdkConstants.h"
     23 #include "TestHelper.h"
     24 
     25 using android::String8;
     26 
     27 static ::testing::AssertionResult TestParse(const String8& input, ConfigDescription* config=NULL) {
     28     if (AaptConfig::parse(String8(input), config)) {
     29         return ::testing::AssertionSuccess() << input << " was successfully parsed";
     30     }
     31     return ::testing::AssertionFailure() << input << " could not be parsed";
     32 }
     33 
     34 static ::testing::AssertionResult TestParse(const char* input, ConfigDescription* config=NULL) {
     35     return TestParse(String8(input), config);
     36 }
     37 
     38 TEST(AaptConfigTest, ParseFailWhenQualifiersAreOutOfOrder) {
     39     EXPECT_FALSE(TestParse("en-sw600dp-ldrtl"));
     40     EXPECT_FALSE(TestParse("land-en"));
     41     EXPECT_FALSE(TestParse("hdpi-320dpi"));
     42 }
     43 
     44 TEST(AaptConfigTest, ParseFailWhenQualifiersAreNotMatched) {
     45     EXPECT_FALSE(TestParse("en-sw600dp-ILLEGAL"));
     46 }
     47 
     48 TEST(AaptConfigTest, ParseFailWhenQualifiersHaveTrailingDash) {
     49     EXPECT_FALSE(TestParse("en-sw600dp-land-"));
     50 }
     51 
     52 TEST(AaptConfigTest, ParseBasicQualifiers) {
     53     ConfigDescription config;
     54     EXPECT_TRUE(TestParse("", &config));
     55     EXPECT_EQ(String8(""), config.toString());
     56 
     57     EXPECT_TRUE(TestParse("fr-land", &config));
     58     EXPECT_EQ(String8("fr-land"), config.toString());
     59 
     60     EXPECT_TRUE(TestParse("mcc310-pl-sw720dp-normal-long-port-night-"
     61                 "xhdpi-keyssoft-qwerty-navexposed-nonav", &config));
     62     EXPECT_EQ(String8("mcc310-pl-sw720dp-normal-long-port-night-"
     63                 "xhdpi-keyssoft-qwerty-navexposed-nonav-v13"), config.toString());
     64 }
     65 
     66 TEST(AaptConfigTest, ParseLocales) {
     67     ConfigDescription config;
     68     EXPECT_TRUE(TestParse("en-rUS", &config));
     69     EXPECT_EQ(String8("en-rUS"), config.toString());
     70 }
     71 
     72 TEST(AaptConfigTest, ParseQualifierAddedInApi13) {
     73     ConfigDescription config;
     74     EXPECT_TRUE(TestParse("sw600dp", &config));
     75     EXPECT_EQ(String8("sw600dp-v13"), config.toString());
     76 
     77     EXPECT_TRUE(TestParse("sw600dp-v8", &config));
     78     EXPECT_EQ(String8("sw600dp-v13"), config.toString());
     79 }
     80 
     81 TEST(AaptConfigTest, TestParsingOfCarAttribute) {
     82     ConfigDescription config;
     83     EXPECT_TRUE(TestParse("car", &config));
     84     EXPECT_EQ(android::ResTable_config::UI_MODE_TYPE_CAR, config.uiMode);
     85 }
     86 
     87 TEST(AaptConfigTest, TestParsingRoundQualifier) {
     88     ConfigDescription config;
     89     EXPECT_TRUE(TestParse("round", &config));
     90     EXPECT_EQ(android::ResTable_config::SCREENROUND_YES,
     91               config.screenLayout2 & android::ResTable_config::MASK_SCREENROUND);
     92     EXPECT_EQ(SDK_MNC, config.sdkVersion);
     93     EXPECT_EQ(String8("round-v23"), config.toString());
     94 
     95     EXPECT_TRUE(TestParse("notround", &config));
     96     EXPECT_EQ(android::ResTable_config::SCREENROUND_NO,
     97               config.screenLayout2 & android::ResTable_config::MASK_SCREENROUND);
     98     EXPECT_EQ(SDK_MNC, config.sdkVersion);
     99     EXPECT_EQ(String8("notround-v23"), config.toString());
    100 }
    101 
    102 TEST(AaptConfigTest, WideColorGamutQualifier) {
    103     ConfigDescription config;
    104     EXPECT_TRUE(TestParse("widecg", &config));
    105     EXPECT_EQ(android::ResTable_config::WIDE_COLOR_GAMUT_YES,
    106               config.colorMode & android::ResTable_config::MASK_WIDE_COLOR_GAMUT);
    107     EXPECT_EQ(SDK_O, config.sdkVersion);
    108     EXPECT_EQ(String8("widecg-v26"), config.toString());
    109 
    110     EXPECT_TRUE(TestParse("nowidecg", &config));
    111     EXPECT_EQ(android::ResTable_config::WIDE_COLOR_GAMUT_NO,
    112               config.colorMode & android::ResTable_config::MASK_WIDE_COLOR_GAMUT);
    113     EXPECT_EQ(SDK_O, config.sdkVersion);
    114     EXPECT_EQ(String8("nowidecg-v26"), config.toString());
    115 }
    116 
    117 TEST(AaptConfigTest, HdrQualifier) {
    118     ConfigDescription config;
    119     EXPECT_TRUE(TestParse("highdr", &config));
    120     EXPECT_EQ(android::ResTable_config::HDR_YES,
    121               config.colorMode & android::ResTable_config::MASK_HDR);
    122     EXPECT_EQ(SDK_O, config.sdkVersion);
    123     EXPECT_EQ(String8("highdr-v26"), config.toString());
    124 
    125     EXPECT_TRUE(TestParse("lowdr", &config));
    126     EXPECT_EQ(android::ResTable_config::HDR_NO,
    127               config.colorMode & android::ResTable_config::MASK_HDR);
    128     EXPECT_EQ(SDK_O, config.sdkVersion);
    129     EXPECT_EQ(String8("lowdr-v26"), config.toString());
    130 }