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Commit caff40ca authored by Ryan Mitchell's avatar Ryan Mitchell Committed by Automerger Merge Worker
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Merge "Fix DominatorTree for locale and mcc/mnc config" am: 8f2f4e14 

Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1481918

Change-Id: Iedf0fcdd24fa9ec3ff5ebb3124f9fd12acbbfeec
parents 76bcea65 8f2f4e14

libs/androidfw/ConfigDescription.cpp

+4 −1
Original line number Diff line number Diff line
@@ -887,13 +887,16 @@ bool ConfigDescription::Dominates(const ConfigDescription& o) const { 
  }



  // Locale de-duping is not-trivial, disable for now (b/62409213).

  if (diff(o) & CONFIG_LOCALE) {

  // We must also disable de-duping for all configuration qualifiers with precedence higher than

  // locale (b/171892595)

  if (diff(o) & (CONFIG_LOCALE | CONFIG_MCC | CONFIG_MNC)) {

    return false;

  }



  if (*this == DefaultConfig()) {

    return true;

  }



  return MatchWithDensity(o) && !o.MatchWithDensity(*this) &&

         !isMoreSpecificThan(o) && !o.HasHigherPrecedenceThan(*this);

}

tools/aapt2/DominatorTree_test.cpp

+28 −0
Original line number Diff line number Diff line
@@ -198,5 +198,33 @@ TEST(DominatorTreeTest, NonZeroDensitiesMatch) { 
  EXPECT_EQ(expected, printer.ToString(&tree));

}



TEST(DominatorTreeTest, MccMncIsPeertoLocale) {

  const ConfigDescription default_config = {};

  const ConfigDescription de_config = test::ParseConfigOrDie("de");

  const ConfigDescription fr_config = test::ParseConfigOrDie("fr");

  const ConfigDescription mcc_config = test::ParseConfigOrDie("mcc262");

  const ConfigDescription mcc_fr_config = test::ParseConfigOrDie("mcc262-fr");

  const ConfigDescription mnc_config = test::ParseConfigOrDie("mnc2");

  const ConfigDescription mnc_fr_config = test::ParseConfigOrDie("mnc2-fr");

  std::vector<std::unique_ptr<ResourceConfigValue>> configs;

  configs.push_back(util::make_unique<ResourceConfigValue>(default_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(de_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(fr_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(mcc_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(mcc_fr_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(mnc_config, ""));

  configs.push_back(util::make_unique<ResourceConfigValue>(mnc_fr_config, ""));

  DominatorTree tree(configs);

  PrettyPrinter printer;

  std::string expected =

      "<default>\n"

      "de\n"

      "fr\n"

      "mcc262\n"

      "mcc262-fr\n"

      "mnc2\n"

      "mnc2-fr\n";

  EXPECT_EQ(expected, printer.ToString(&tree));

}



}  // namespace aapt

tools/aapt2/optimize/ResourceDeduper_test.cpp

+22 −0
Original line number Diff line number Diff line
@@ -52,9 +52,11 @@ TEST(ResourceDeduperTest, SameValuesAreDeduped) { 
          .Build();



  ASSERT_TRUE(ResourceDeduper().Consume(context.get(), table.get()));

  EXPECT_THAT(table, HasValue("android:string/dedupe", default_config));

  EXPECT_THAT(table, Not(HasValue("android:string/dedupe", ldrtl_config)));

  EXPECT_THAT(table, Not(HasValue("android:string/dedupe", land_config)));



  EXPECT_THAT(table, HasValue("android:string/dedupe2", default_config));

  EXPECT_THAT(table, HasValue("android:string/dedupe2", ldrtl_v21_config));

  EXPECT_THAT(table, Not(HasValue("android:string/dedupe2", ldrtl_config)));
@@ -151,4 +153,24 @@ TEST(ResourceDeduperTest, LocalesValuesAreKept) { 
  EXPECT_THAT(table, HasValue("android:string/keep", fr_rCA_config));

}



TEST(ResourceDeduperTest, MccMncValuesAreKept) {

  std::unique_ptr<IAaptContext> context = test::ContextBuilder().Build();

  const ConfigDescription default_config = {};

  const ConfigDescription mcc_config = test::ParseConfigOrDie("mcc262");

  const ConfigDescription mnc_config = test::ParseConfigOrDie("mnc2");



  std::unique_ptr<ResourceTable> table =

      test::ResourceTableBuilder()

          .AddString("android:string/keep", ResourceId{}, default_config, "keep")

          .AddString("android:string/keep", ResourceId{}, mcc_config, "keep")

          .AddString("android:string/keep", ResourceId{}, mnc_config, "keep")

          .Build();



  ASSERT_TRUE(ResourceDeduper().Consume(context.get(), table.get()));

  EXPECT_THAT(table, HasValue("android:string/keep", default_config));

  EXPECT_THAT(table, HasValue("android:string/keep", mcc_config));

  EXPECT_THAT(table, HasValue("android:string/keep", mnc_config));

}





}  // namespace aapt