libandroidfw hardening for IncFs
Migrate libandroifw to using incfs::util::map_ptr to prevent processes
from crashing when parsing the resources.arsc, parsing compiled xml,
files, and retrieving resource values.
This change propagates incremental failures to the JNI level where they
are raised as ResourcesNotFoundException.
Performance of ResourcesPerfWorkloads without change (time in
nanoseconds):
[1/3] com.android.resources.perf.PerfTest#youtube: PASSED (11.883s)
youtube_ns_median: 93812805
youtube_ns_standardDeviation: 4387062
youtube_ns_mean: 94455597
[2/3] com.android.resources.perf.PerfTest#maps: PASSED (11.265s)
maps_ns_standardDeviation: 2997543
maps_ns_mean: 83480371
maps_ns_median: 82210941
[3/3] com.android.resources.perf.PerfTest#gmail: PASSED (24.963s)
gmail_ns_median: 266141091
gmail_ns_standardDeviation: 3492043
gmail_ns_mean: 267472765
With change and verification forcibly enabled for all apks
(including the framework-res.apk):
[1/3] com.android.resources.perf.PerfTest#youtube: PASSED (11.646s)
youtube_ns_median: 101999396
youtube_ns_standardDeviation: 4625782
youtube_ns_mean: 102631770
[2/3] com.android.resources.perf.PerfTest#maps: PASSED (11.286s)
maps_ns_standardDeviation: 2692088
maps_ns_mean: 91326538
maps_ns_median: 90519884
[3/3] com.android.resources.perf.PerfTest#gmail: PASSED (24.694s)
gmail_ns_median: 290284442
gmail_ns_standardDeviation: 5764632
gmail_ns_mean: 291660464
With change and verification disabled:
[1/3] com.android.resources.perf.PerfTest#youtube: PASSED (11.748s)
youtube_ns_median: 95490747
youtube_ns_standardDeviation: 7282249
youtube_ns_mean: 98442515
[2/3] com.android.resources.perf.PerfTest#maps: PASSED (10.862s)
maps_ns_standardDeviation: 4484213
maps_ns_mean: 87912988
maps_ns_median: 86325549
[3/3] com.android.resources.perf.PerfTest#gmail: PASSED (24.034s)
gmail_ns_median: 282175838
gmail_ns_standardDeviation: 6560876
gmail_ns_mean: 282869146
These tests were done on a Pixel 3 and with cpu settings configured by
libs/hwui/tests/scripts/prep_generic.sh:
Locked CPUs 4,5,6,7 to 1459200 / 2803200 KHz
Disabled CPUs 0,1,2,3
Bug: 160635104
Bug: 169423204
Test: boot device && atest ResourcesPerfWorkloads
Change-Id: I5cd1bc8a2257bffaba6ca4a1c96f4e6640106866
diff --git a/libs/androidfw/tests/AssetManager2_test.cpp b/libs/androidfw/tests/AssetManager2_test.cpp
index 8c255d1..3638ce1 100644
--- a/libs/androidfw/tests/AssetManager2_test.cpp
+++ b/libs/androidfw/tests/AssetManager2_test.cpp
@@ -108,24 +108,18 @@
assetmanager.SetConfiguration(desired_config);
assetmanager.SetApkAssets({basic_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
// Came from our ApkAssets.
- EXPECT_EQ(0, cookie);
+ EXPECT_EQ(0, value->cookie);
// It is the default config.
- EXPECT_EQ(0, selected_config.language[0]);
- EXPECT_EQ(0, selected_config.language[1]);
+ EXPECT_EQ(0, value->config.language[0]);
+ EXPECT_EQ(0, value->config.language[1]);
// It is a string.
- EXPECT_EQ(Res_value::TYPE_STRING, value.dataType);
+ EXPECT_EQ(Res_value::TYPE_STRING, value->type);
}
TEST_F(AssetManager2Test, FindsResourceFromMultipleApkAssets) {
@@ -138,24 +132,18 @@
assetmanager.SetConfiguration(desired_config);
assetmanager.SetApkAssets({basic_assets_.get(), basic_de_fr_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
// Came from our de_fr ApkAssets.
- EXPECT_EQ(1, cookie);
+ EXPECT_EQ(1, value->cookie);
// The configuration is German.
- EXPECT_EQ('d', selected_config.language[0]);
- EXPECT_EQ('e', selected_config.language[1]);
+ EXPECT_EQ('d', value->config.language[0]);
+ EXPECT_EQ('e', value->config.language[1]);
// It is a string.
- EXPECT_EQ(Res_value::TYPE_STRING, value.dataType);
+ EXPECT_EQ(Res_value::TYPE_STRING, value->type);
}
TEST_F(AssetManager2Test, FindsResourceFromSharedLibrary) {
@@ -166,44 +154,35 @@
assetmanager.SetApkAssets(
{lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(libclient::R::string::foo_one, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(libclient::R::string::foo_one);
+ ASSERT_TRUE(value.has_value());
// Reference comes from libclient.
- EXPECT_EQ(2, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
+ EXPECT_EQ(2, value->cookie);
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
// Lookup the reference.
- cookie = assetmanager.GetResource(value.data, false /* may_be_bag */, 0 /* density_override*/,
- &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(1, cookie);
- EXPECT_EQ(Res_value::TYPE_STRING, value.dataType);
+ value = assetmanager.GetResource(value->data);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(1, value->cookie);
+ EXPECT_EQ(Res_value::TYPE_STRING, value->type);
EXPECT_EQ(std::string("Foo from lib_one"),
- GetStringFromPool(assetmanager.GetStringPoolForCookie(cookie), value.data));
+ GetStringFromPool(assetmanager.GetStringPoolForCookie(value->cookie), value->data));
- cookie = assetmanager.GetResource(libclient::R::string::foo_two, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ value = assetmanager.GetResource(libclient::R::string::foo_two);
+ ASSERT_TRUE(value.has_value());
// Reference comes from libclient.
- EXPECT_EQ(2, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
+ EXPECT_EQ(2, value->cookie);
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
// Lookup the reference.
- cookie = assetmanager.GetResource(value.data, false /* may_be_bag */, 0 /* density_override*/,
- &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(0, cookie);
- EXPECT_EQ(Res_value::TYPE_STRING, value.dataType);
+ value = assetmanager.GetResource(value->data);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(0, value->cookie);
+ EXPECT_EQ(Res_value::TYPE_STRING, value->type);
EXPECT_EQ(std::string("Foo from lib_two"),
- GetStringFromPool(assetmanager.GetStringPoolForCookie(cookie), value.data));
+ GetStringFromPool(assetmanager.GetStringPoolForCookie(value->cookie), value->data));
}
TEST_F(AssetManager2Test, FindsResourceFromAppLoadedAsSharedLibrary) {
@@ -211,16 +190,10 @@
assetmanager.SetApkAssets({appaslib_assets_.get()});
// The appaslib package will have been assigned the package ID 0x02.
-
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
- ApkAssetsCookie cookie = assetmanager.GetResource(
- fix_package_id(appaslib::R::integer::number1, 0x02), false /*may_be_bag*/,
- 0u /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(fix_package_id(appaslib::R::array::integerArray1, 0x02), value.data);
+ auto value = assetmanager.GetResource(fix_package_id(appaslib::R::integer::number1, 0x02));
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(fix_package_id(appaslib::R::array::integerArray1, 0x02), value->data);
}
TEST_F(AssetManager2Test, AssignsOverlayPackageIdLast) {
@@ -238,40 +211,40 @@
return assetmanager.GetAssignedPackageId(apkAssets->GetLoadedArsc()->GetPackages()[0].get());
};
- ASSERT_EQ(get_first_package_id(overlayable_assets_.get()), 0x7f);
- ASSERT_EQ(get_first_package_id(overlay_assets_.get()), 0x03);
- ASSERT_EQ(get_first_package_id(lib_one_assets_.get()), 0x02);
+ ASSERT_EQ(0x7f, get_first_package_id(overlayable_assets_.get()));
+ ASSERT_EQ(0x03, get_first_package_id(overlay_assets_.get()));
+ ASSERT_EQ(0x02, get_first_package_id(lib_one_assets_.get()));
}
TEST_F(AssetManager2Test, GetSharedLibraryResourceName) {
AssetManager2 assetmanager;
assetmanager.SetApkAssets({lib_one_assets_.get()});
- AssetManager2::ResourceName name;
- ASSERT_TRUE(assetmanager.GetResourceName(lib_one::R::string::foo, &name));
- std::string formatted_name = ToFormattedResourceString(&name);
- ASSERT_EQ(formatted_name, "com.android.lib_one:string/foo");
+ auto name = assetmanager.GetResourceName(lib_one::R::string::foo);
+ ASSERT_TRUE(name.has_value());
+ ASSERT_EQ("com.android.lib_one:string/foo", ToFormattedResourceString(*name));
}
TEST_F(AssetManager2Test, FindsBagResourceFromSingleApkAssets) {
AssetManager2 assetmanager;
assetmanager.SetApkAssets({basic_assets_.get()});
- const ResolvedBag* bag = assetmanager.GetBag(basic::R::array::integerArray1);
- ASSERT_NE(nullptr, bag);
- ASSERT_EQ(3u, bag->entry_count);
+ auto bag = assetmanager.GetBag(basic::R::array::integerArray1);
+ ASSERT_TRUE(bag.has_value());
- EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), bag->entries[0].value.dataType);
- EXPECT_EQ(1u, bag->entries[0].value.data);
- EXPECT_EQ(0, bag->entries[0].cookie);
+ ASSERT_EQ(3u, (*bag)->entry_count);
- EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), bag->entries[1].value.dataType);
- EXPECT_EQ(2u, bag->entries[1].value.data);
- EXPECT_EQ(0, bag->entries[1].cookie);
+ EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), (*bag)->entries[0].value.dataType);
+ EXPECT_EQ(1u, (*bag)->entries[0].value.data);
+ EXPECT_EQ(0, (*bag)->entries[0].cookie);
- EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), bag->entries[2].value.dataType);
- EXPECT_EQ(3u, bag->entries[2].value.data);
- EXPECT_EQ(0, bag->entries[2].cookie);
+ EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), (*bag)->entries[1].value.dataType);
+ EXPECT_EQ(2u, (*bag)->entries[1].value.data);
+ EXPECT_EQ(0, (*bag)->entries[1].cookie);
+
+ EXPECT_EQ(static_cast<uint8_t>(Res_value::TYPE_INT_DEC), (*bag)->entries[2].value.dataType);
+ EXPECT_EQ(3u, (*bag)->entries[2].value.data);
+ EXPECT_EQ(0, (*bag)->entries[2].cookie);
}
TEST_F(AssetManager2Test, FindsBagResourceFromMultipleApkAssets) {}
@@ -284,15 +257,16 @@
assetmanager.SetApkAssets(
{lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
- const ResolvedBag* bag = assetmanager.GetBag(fix_package_id(lib_one::R::style::Theme, 0x03));
- ASSERT_NE(nullptr, bag);
- ASSERT_GE(bag->entry_count, 2u);
+ auto bag = assetmanager.GetBag(fix_package_id(lib_one::R::style::Theme, 0x03));
+ ASSERT_TRUE(bag.has_value());
+
+ ASSERT_GE((*bag)->entry_count, 2u);
// First two attributes come from lib_one.
- EXPECT_EQ(1, bag->entries[0].cookie);
- EXPECT_EQ(0x03, get_package_id(bag->entries[0].key));
- EXPECT_EQ(1, bag->entries[1].cookie);
- EXPECT_EQ(0x03, get_package_id(bag->entries[1].key));
+ EXPECT_EQ(1, (*bag)->entries[0].cookie);
+ EXPECT_EQ(0x03, get_package_id((*bag)->entries[0].key));
+ EXPECT_EQ(1, (*bag)->entries[1].cookie);
+ EXPECT_EQ(0x03, get_package_id((*bag)->entries[1].key));
}
TEST_F(AssetManager2Test, FindsBagResourceFromMultipleSharedLibraries) {
@@ -303,17 +277,17 @@
assetmanager.SetApkAssets(
{lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
- const ResolvedBag* bag = assetmanager.GetBag(libclient::R::style::ThemeMultiLib);
- ASSERT_NE(nullptr, bag);
- ASSERT_EQ(bag->entry_count, 2u);
+ auto bag = assetmanager.GetBag(libclient::R::style::ThemeMultiLib);
+ ASSERT_TRUE(bag.has_value());
+ ASSERT_EQ((*bag)->entry_count, 2u);
// First attribute comes from lib_two.
- EXPECT_EQ(2, bag->entries[0].cookie);
- EXPECT_EQ(0x02, get_package_id(bag->entries[0].key));
+ EXPECT_EQ(2, (*bag)->entries[0].cookie);
+ EXPECT_EQ(0x02, get_package_id((*bag)->entries[0].key));
// The next two attributes come from lib_one.
- EXPECT_EQ(2, bag->entries[1].cookie);
- EXPECT_EQ(0x03, get_package_id(bag->entries[1].key));
+ EXPECT_EQ(2, (*bag)->entries[1].cookie);
+ EXPECT_EQ(0x03, get_package_id((*bag)->entries[1].key));
}
TEST_F(AssetManager2Test, FindsStyleResourceWithParentFromSharedLibrary) {
@@ -324,79 +298,79 @@
assetmanager.SetApkAssets(
{lib_two_assets_.get(), lib_one_assets_.get(), libclient_assets_.get()});
- const ResolvedBag* bag = assetmanager.GetBag(libclient::R::style::Theme);
- ASSERT_NE(nullptr, bag);
- ASSERT_GE(bag->entry_count, 2u);
+ auto bag = assetmanager.GetBag(libclient::R::style::Theme);
+ ASSERT_TRUE(bag.has_value());
+ ASSERT_GE((*bag)->entry_count, 2u);
// First two attributes come from lib_one.
- EXPECT_EQ(1, bag->entries[0].cookie);
- EXPECT_EQ(0x03, get_package_id(bag->entries[0].key));
- EXPECT_EQ(1, bag->entries[1].cookie);
- EXPECT_EQ(0x03, get_package_id(bag->entries[1].key));
+ EXPECT_EQ(1, (*bag)->entries[0].cookie);
+ EXPECT_EQ(0x03, get_package_id((*bag)->entries[0].key));
+ EXPECT_EQ(1, (*bag)->entries[1].cookie);
+ EXPECT_EQ(0x03, get_package_id((*bag)->entries[1].key));
}
TEST_F(AssetManager2Test, MergesStylesWithParentFromSingleApkAssets) {
AssetManager2 assetmanager;
assetmanager.SetApkAssets({style_assets_.get()});
- const ResolvedBag* bag_one = assetmanager.GetBag(app::R::style::StyleOne);
- ASSERT_NE(nullptr, bag_one);
- ASSERT_EQ(2u, bag_one->entry_count);
+ auto bag_one = assetmanager.GetBag(app::R::style::StyleOne);
+ ASSERT_TRUE(bag_one.has_value());
+ ASSERT_EQ(2u, (*bag_one)->entry_count);
- EXPECT_EQ(app::R::attr::attr_one, bag_one->entries[0].key);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, bag_one->entries[0].value.dataType);
- EXPECT_EQ(1u, bag_one->entries[0].value.data);
- EXPECT_EQ(0, bag_one->entries[0].cookie);
+ EXPECT_EQ(app::R::attr::attr_one, (*bag_one)->entries[0].key);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, (*bag_one)->entries[0].value.dataType);
+ EXPECT_EQ(1u, (*bag_one)->entries[0].value.data);
+ EXPECT_EQ(0, (*bag_one)->entries[0].cookie);
- EXPECT_EQ(app::R::attr::attr_two, bag_one->entries[1].key);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, bag_one->entries[1].value.dataType);
- EXPECT_EQ(2u, bag_one->entries[1].value.data);
- EXPECT_EQ(0, bag_one->entries[1].cookie);
+ EXPECT_EQ(app::R::attr::attr_two, (*bag_one)->entries[1].key);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, (*bag_one)->entries[1].value.dataType);
+ EXPECT_EQ(2u, (*bag_one)->entries[1].value.data);
+ EXPECT_EQ(0, (*bag_one)->entries[1].cookie);
- const ResolvedBag* bag_two = assetmanager.GetBag(app::R::style::StyleTwo);
- ASSERT_NE(nullptr, bag_two);
- ASSERT_EQ(6u, bag_two->entry_count);
+ auto bag_two = assetmanager.GetBag(app::R::style::StyleTwo);
+ ASSERT_TRUE(bag_two.has_value());
+ ASSERT_EQ(6u, (*bag_two)->entry_count);
// attr_one is inherited from StyleOne.
- EXPECT_EQ(app::R::attr::attr_one, bag_two->entries[0].key);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, bag_two->entries[0].value.dataType);
- EXPECT_EQ(1u, bag_two->entries[0].value.data);
- EXPECT_EQ(0, bag_two->entries[0].cookie);
- EXPECT_EQ(app::R::style::StyleOne, bag_two->entries[0].style);
+ EXPECT_EQ(app::R::attr::attr_one, (*bag_two)->entries[0].key);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, (*bag_two)->entries[0].value.dataType);
+ EXPECT_EQ(1u, (*bag_two)->entries[0].value.data);
+ EXPECT_EQ(0, (*bag_two)->entries[0].cookie);
+ EXPECT_EQ(app::R::style::StyleOne, (*bag_two)->entries[0].style);
// attr_two should be overridden from StyleOne by StyleTwo.
- EXPECT_EQ(app::R::attr::attr_two, bag_two->entries[1].key);
- EXPECT_EQ(Res_value::TYPE_STRING, bag_two->entries[1].value.dataType);
- EXPECT_EQ(0, bag_two->entries[1].cookie);
- EXPECT_EQ(app::R::style::StyleTwo, bag_two->entries[1].style);
+ EXPECT_EQ(app::R::attr::attr_two, (*bag_two)->entries[1].key);
+ EXPECT_EQ(Res_value::TYPE_STRING, (*bag_two)->entries[1].value.dataType);
+ EXPECT_EQ(0, (*bag_two)->entries[1].cookie);
+ EXPECT_EQ(app::R::style::StyleTwo, (*bag_two)->entries[1].style);
EXPECT_EQ(std::string("string"), GetStringFromPool(assetmanager.GetStringPoolForCookie(0),
- bag_two->entries[1].value.data));
+ (*bag_two)->entries[1].value.data));
// The rest are new attributes.
- EXPECT_EQ(app::R::attr::attr_three, bag_two->entries[2].key);
- EXPECT_EQ(Res_value::TYPE_ATTRIBUTE, bag_two->entries[2].value.dataType);
- EXPECT_EQ(app::R::attr::attr_indirect, bag_two->entries[2].value.data);
- EXPECT_EQ(0, bag_two->entries[2].cookie);
- EXPECT_EQ(app::R::style::StyleTwo, bag_two->entries[2].style);
+ EXPECT_EQ(app::R::attr::attr_three, (*bag_two)->entries[2].key);
+ EXPECT_EQ(Res_value::TYPE_ATTRIBUTE, (*bag_two)->entries[2].value.dataType);
+ EXPECT_EQ(app::R::attr::attr_indirect, (*bag_two)->entries[2].value.data);
+ EXPECT_EQ(0, (*bag_two)->entries[2].cookie);
+ EXPECT_EQ(app::R::style::StyleTwo, (*bag_two)->entries[2].style);
- EXPECT_EQ(app::R::attr::attr_five, bag_two->entries[3].key);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, bag_two->entries[3].value.dataType);
- EXPECT_EQ(app::R::string::string_one, bag_two->entries[3].value.data);
- EXPECT_EQ(0, bag_two->entries[3].cookie);
- EXPECT_EQ(app::R::style::StyleTwo, bag_two->entries[3].style);
+ EXPECT_EQ(app::R::attr::attr_five, (*bag_two)->entries[3].key);
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, (*bag_two)->entries[3].value.dataType);
+ EXPECT_EQ(app::R::string::string_one, (*bag_two)->entries[3].value.data);
+ EXPECT_EQ(0, (*bag_two)->entries[3].cookie);
+ EXPECT_EQ(app::R::style::StyleTwo, (*bag_two)->entries[3].style);
- EXPECT_EQ(app::R::attr::attr_indirect, bag_two->entries[4].key);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, bag_two->entries[4].value.dataType);
- EXPECT_EQ(3u, bag_two->entries[4].value.data);
- EXPECT_EQ(0, bag_two->entries[4].cookie);
- EXPECT_EQ(app::R::style::StyleTwo, bag_two->entries[4].style);
+ EXPECT_EQ(app::R::attr::attr_indirect, (*bag_two)->entries[4].key);
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, (*bag_two)->entries[4].value.dataType);
+ EXPECT_EQ(3u, (*bag_two)->entries[4].value.data);
+ EXPECT_EQ(0, (*bag_two)->entries[4].cookie);
+ EXPECT_EQ(app::R::style::StyleTwo, (*bag_two)->entries[4].style);
- EXPECT_EQ(app::R::attr::attr_empty, bag_two->entries[5].key);
- EXPECT_EQ(Res_value::TYPE_NULL, bag_two->entries[5].value.dataType);
- EXPECT_EQ(Res_value::DATA_NULL_EMPTY, bag_two->entries[5].value.data);
- EXPECT_EQ(0, bag_two->entries[5].cookie);
- EXPECT_EQ(app::R::style::StyleTwo, bag_two->entries[5].style);
+ EXPECT_EQ(app::R::attr::attr_empty, (*bag_two)->entries[5].key);
+ EXPECT_EQ(Res_value::TYPE_NULL, (*bag_two)->entries[5].value.dataType);
+ EXPECT_EQ(Res_value::DATA_NULL_EMPTY, (*bag_two)->entries[5].value.data);
+ EXPECT_EQ(0, (*bag_two)->entries[5].cookie);
+ EXPECT_EQ(app::R::style::StyleTwo, (*bag_two)->entries[5].style);
}
TEST_F(AssetManager2Test, MergeStylesCircularDependency) {
@@ -405,55 +379,41 @@
// GetBag should stop traversing the parents of styles when a circular
// dependency is detected
- const ResolvedBag* bag_one = assetmanager.GetBag(app::R::style::StyleFour);
- ASSERT_NE(nullptr, bag_one);
- ASSERT_EQ(3u, bag_one->entry_count);
+ auto bag = assetmanager.GetBag(app::R::style::StyleFour);
+ ASSERT_TRUE(bag.has_value());
+ ASSERT_EQ(3u, (*bag)->entry_count);
}
TEST_F(AssetManager2Test, ResolveReferenceToResource) {
AssetManager2 assetmanager;
assetmanager.SetApkAssets({basic_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::integer::ref1, false /*may_be_bag*/,
- 0u /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::integer::ref1);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(basic::R::integer::ref2, value->data);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(basic::R::integer::ref2, value.data);
-
- uint32_t last_ref = 0u;
- cookie = assetmanager.ResolveReference(cookie, &value, &selected_config, &flags, &last_ref);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_INT_DEC, value.dataType);
- EXPECT_EQ(12000u, value.data);
- EXPECT_EQ(basic::R::integer::ref2, last_ref);
+ auto result = assetmanager.ResolveReference(*value);
+ ASSERT_TRUE(result.has_value());
+ EXPECT_EQ(Res_value::TYPE_INT_DEC, value->type);
+ EXPECT_EQ(12000u, value->data);
+ EXPECT_EQ(basic::R::integer::ref2, value->resid);
}
TEST_F(AssetManager2Test, ResolveReferenceToBag) {
AssetManager2 assetmanager;
assetmanager.SetApkAssets({basic_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::integer::number2, true /*may_be_bag*/,
- 0u /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::integer::number2, true /*may_be_bag*/);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(basic::R::array::integerArray1, value->data);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(basic::R::array::integerArray1, value.data);
-
- uint32_t last_ref = 0u;
- cookie = assetmanager.ResolveReference(cookie, &value, &selected_config, &flags, &last_ref);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(basic::R::array::integerArray1, value.data);
- EXPECT_EQ(basic::R::array::integerArray1, last_ref);
+ auto result = assetmanager.ResolveReference(*value);
+ ASSERT_TRUE(result.has_value());
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(basic::R::array::integerArray1, value->data);
+ EXPECT_EQ(basic::R::array::integerArray1, value->resid);
}
TEST_F(AssetManager2Test, ResolveDeepIdReference) {
@@ -461,31 +421,25 @@
assetmanager.SetApkAssets({basic_assets_.get()});
// Set up the resource ids
- const uint32_t high_ref = assetmanager
- .GetResourceId("@id/high_ref", "values", "com.android.basic");
- ASSERT_NE(high_ref, 0u);
- const uint32_t middle_ref = assetmanager
- .GetResourceId("@id/middle_ref", "values", "com.android.basic");
- ASSERT_NE(middle_ref, 0u);
- const uint32_t low_ref = assetmanager
- .GetResourceId("@id/low_ref", "values", "com.android.basic");
- ASSERT_NE(low_ref, 0u);
+ auto high_ref = assetmanager.GetResourceId("@id/high_ref", "values", "com.android.basic");
+ ASSERT_TRUE(high_ref.has_value());
+
+ auto middle_ref = assetmanager.GetResourceId("@id/middle_ref", "values", "com.android.basic");
+ ASSERT_TRUE(middle_ref.has_value());
+
+ auto low_ref = assetmanager.GetResourceId("@id/low_ref", "values", "com.android.basic");
+ ASSERT_TRUE(low_ref.has_value());
// Retrieve the most shallow resource
- Res_value value;
- ResTable_config config;
- uint32_t flags;
- ApkAssetsCookie cookie = assetmanager.GetResource(high_ref, false /*may_be_bag*/,
- 0 /*density_override*/,
- &value, &config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
- EXPECT_EQ(Res_value::TYPE_REFERENCE, value.dataType);
- EXPECT_EQ(middle_ref, value.data);
+ auto value = assetmanager.GetResource(*high_ref);
+ ASSERT_TRUE(value.has_value());
+ EXPECT_EQ(Res_value::TYPE_REFERENCE, value->type);
+ EXPECT_EQ(*middle_ref, value->data);;
// Check that resolving the reference resolves to the deepest id
- uint32_t last_ref = high_ref;
- assetmanager.ResolveReference(cookie, &value, &config, &flags, &last_ref);
- EXPECT_EQ(last_ref, low_ref);
+ auto result = assetmanager.ResolveReference(*value);
+ ASSERT_TRUE(result.has_value());
+ EXPECT_EQ(*low_ref, value->resid);
}
TEST_F(AssetManager2Test, KeepLastReferenceIdUnmodifiedIfNoReferenceIsResolved) {
@@ -495,16 +449,16 @@
ResTable_config selected_config;
memset(&selected_config, 0, sizeof(selected_config));
- uint32_t flags = 0u;
+ // Create some kind of value that is NOT a reference.
+ AssetManager2::SelectedValue value{};
+ value.cookie = 1;
+ value.type = Res_value::TYPE_STRING;
+ value.resid = basic::R::string::test1;
- // Create some kind of Res_value that is NOT a reference.
- Res_value value;
- value.dataType = Res_value::TYPE_STRING;
- value.data = 0;
-
- uint32_t last_ref = basic::R::string::test1;
- EXPECT_EQ(1, assetmanager.ResolveReference(1, &value, &selected_config, &flags, &last_ref));
- EXPECT_EQ(basic::R::string::test1, last_ref);
+ auto result = assetmanager.ResolveReference(value);
+ ASSERT_TRUE(result.has_value());
+ EXPECT_EQ(1, value.cookie);
+ EXPECT_EQ(basic::R::string::test1, value.resid);
}
static bool IsConfigurationPresent(const std::set<ResTable_config>& configurations,
@@ -516,43 +470,45 @@
AssetManager2 assetmanager;
assetmanager.SetApkAssets({system_assets_.get(), basic_de_fr_assets_.get()});
- std::set<ResTable_config> configurations = assetmanager.GetResourceConfigurations();
+ auto configurations = assetmanager.GetResourceConfigurations();
+ ASSERT_TRUE(configurations.has_value());
// We expect the locale sv from the system assets, and de and fr from basic_de_fr assets.
// And one extra for the default configuration.
- EXPECT_EQ(4u, configurations.size());
+ EXPECT_EQ(4u, configurations->size());
ResTable_config expected_config;
memset(&expected_config, 0, sizeof(expected_config));
expected_config.language[0] = 's';
expected_config.language[1] = 'v';
- EXPECT_TRUE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_TRUE(IsConfigurationPresent(*configurations, expected_config));
expected_config.language[0] = 'd';
expected_config.language[1] = 'e';
- EXPECT_TRUE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_TRUE(IsConfigurationPresent(*configurations, expected_config));
expected_config.language[0] = 'f';
expected_config.language[1] = 'r';
- EXPECT_TRUE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_TRUE(IsConfigurationPresent(*configurations, expected_config));
// Take out the system assets.
configurations = assetmanager.GetResourceConfigurations(true /* exclude_system */);
+ ASSERT_TRUE(configurations.has_value());
// We expect de and fr from basic_de_fr assets.
- EXPECT_EQ(2u, configurations.size());
+ EXPECT_EQ(2u, configurations->size());
expected_config.language[0] = 's';
expected_config.language[1] = 'v';
- EXPECT_FALSE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_FALSE(IsConfigurationPresent(*configurations, expected_config));
expected_config.language[0] = 'd';
expected_config.language[1] = 'e';
- EXPECT_TRUE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_TRUE(IsConfigurationPresent(*configurations, expected_config));
expected_config.language[0] = 'f';
expected_config.language[1] = 'r';
- EXPECT_TRUE(IsConfigurationPresent(configurations, expected_config));
+ EXPECT_TRUE(IsConfigurationPresent(*configurations, expected_config));
}
TEST_F(AssetManager2Test, GetResourceLocales) {
@@ -578,12 +534,17 @@
AssetManager2 assetmanager;
assetmanager.SetApkAssets({basic_assets_.get()});
- EXPECT_EQ(basic::R::layout::main,
- assetmanager.GetResourceId("com.android.basic:layout/main", "", ""));
- EXPECT_EQ(basic::R::layout::main,
- assetmanager.GetResourceId("layout/main", "", "com.android.basic"));
- EXPECT_EQ(basic::R::layout::main,
- assetmanager.GetResourceId("main", "layout", "com.android.basic"));
+ auto resid = assetmanager.GetResourceId("com.android.basic:layout/main", "", "");
+ ASSERT_TRUE(resid.has_value());
+ EXPECT_EQ(basic::R::layout::main, *resid);
+
+ resid = assetmanager.GetResourceId("layout/main", "", "com.android.basic");
+ ASSERT_TRUE(resid.has_value());
+ EXPECT_EQ(basic::R::layout::main, *resid);
+
+ resid = assetmanager.GetResourceId("main", "layout", "com.android.basic");
+ ASSERT_TRUE(resid.has_value());
+ EXPECT_EQ(basic::R::layout::main, *resid);
}
TEST_F(AssetManager2Test, OpensFileFromSingleApkAssets) {
@@ -658,14 +619,8 @@
assetmanager.SetApkAssets({basic_assets_.get()});
assetmanager.SetResourceResolutionLoggingEnabled(false);
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
auto result = assetmanager.GetLastResourceResolution();
EXPECT_EQ("", result);
@@ -693,17 +648,12 @@
assetmanager.SetConfiguration(desired_config);
assetmanager.SetApkAssets({basic_assets_.get()});
- Res_value value;
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
auto result = assetmanager.GetLastResourceResolution();
- EXPECT_EQ("Resolution for 0x7f030000 com.android.basic:string/test1\n\tFor config -de\n\tFound initial: com.android.basic", result);
+ EXPECT_EQ("Resolution for 0x7f030000 com.android.basic:string/test1\n"
+ "\tFor config -de\n\tFound initial: com.android.basic", result);
}
TEST_F(AssetManager2Test, GetLastPathWithMultipleApkAssets) {
@@ -717,17 +667,14 @@
assetmanager.SetConfiguration(desired_config);
assetmanager.SetApkAssets({basic_assets_.get(), basic_de_fr_assets_.get()});
- Res_value value = Res_value();
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
auto result = assetmanager.GetLastResourceResolution();
- EXPECT_EQ("Resolution for 0x7f030000 com.android.basic:string/test1\n\tFor config -de\n\tFound initial: com.android.basic\n\tFound better: com.android.basic -de", result);
+ EXPECT_EQ("Resolution for 0x7f030000 com.android.basic:string/test1\n"
+ "\tFor config -de\n"
+ "\tFound initial: com.android.basic\n"
+ "\tFound better: com.android.basic -de", result);
}
TEST_F(AssetManager2Test, GetLastPathAfterDisablingReturnsEmpty) {
@@ -739,14 +686,8 @@
assetmanager.SetConfiguration(desired_config);
assetmanager.SetApkAssets({basic_assets_.get()});
- Res_value value = Res_value();
- ResTable_config selected_config;
- uint32_t flags;
-
- ApkAssetsCookie cookie =
- assetmanager.GetResource(basic::R::string::test1, false /*may_be_bag*/,
- 0 /*density_override*/, &value, &selected_config, &flags);
- ASSERT_NE(kInvalidCookie, cookie);
+ auto value = assetmanager.GetResource(basic::R::string::test1);
+ ASSERT_TRUE(value.has_value());
auto resultEnabled = assetmanager.GetLastResourceResolution();
ASSERT_NE("", resultEnabled);