blob: cb786d3794c24e025a49cc0ec5451eaa4d7cb5a5 [file] [log] [blame]
/*
* Copyright (C) 2015 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.
*/
#include "ResourceUtils.h"
#include "Resource.h"
#include "test/Test.h"
using ::aapt::test::ValueEq;
using ::android::Res_value;
using ::android::ResTable_map;
using ::testing::Eq;
using ::testing::NotNull;
using ::testing::Pointee;
namespace aapt {
TEST(ResourceUtilsTest, ParseBool) {
EXPECT_THAT(ResourceUtils::ParseBool("true"), Eq(Maybe<bool>(true)));
EXPECT_THAT(ResourceUtils::ParseBool("TRUE"), Eq(Maybe<bool>(true)));
EXPECT_THAT(ResourceUtils::ParseBool("True"), Eq(Maybe<bool>(true)));
EXPECT_THAT(ResourceUtils::ParseBool("false"), Eq(Maybe<bool>(false)));
EXPECT_THAT(ResourceUtils::ParseBool("FALSE"), Eq(Maybe<bool>(false)));
EXPECT_THAT(ResourceUtils::ParseBool("False"), Eq(Maybe<bool>(false)));
EXPECT_THAT(ResourceUtils::ParseBool(" False\n "), Eq(Maybe<bool>(false)));
}
TEST(ResourceUtilsTest, ParseResourceName) {
ResourceNameRef actual;
bool actual_priv = false;
EXPECT_TRUE(ResourceUtils::ParseResourceName("android:color/foo", &actual, &actual_priv));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kColor, "foo")));
EXPECT_FALSE(actual_priv);
EXPECT_TRUE(ResourceUtils::ParseResourceName("color/foo", &actual, &actual_priv));
EXPECT_THAT(actual, Eq(ResourceNameRef({}, ResourceType::kColor, "foo")));
EXPECT_FALSE(actual_priv);
EXPECT_TRUE(ResourceUtils::ParseResourceName("*android:color/foo", &actual, &actual_priv));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kColor, "foo")));
EXPECT_TRUE(actual_priv);
EXPECT_FALSE(ResourceUtils::ParseResourceName(android::StringPiece(), &actual, &actual_priv));
}
TEST(ResourceUtilsTest, ParseReferenceWithNoPackage) {
ResourceNameRef actual;
bool create = false;
bool private_ref = false;
EXPECT_TRUE(ResourceUtils::ParseReference("@color/foo", &actual, &create, &private_ref));
EXPECT_THAT(actual, Eq(ResourceNameRef({}, ResourceType::kColor, "foo")));
EXPECT_FALSE(create);
EXPECT_FALSE(private_ref);
}
TEST(ResourceUtilsTest, ParseReferenceWithPackage) {
ResourceNameRef actual;
bool create = false;
bool private_ref = false;
EXPECT_TRUE(ResourceUtils::ParseReference("@android:color/foo", &actual, &create, &private_ref));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kColor, "foo")));
EXPECT_FALSE(create);
EXPECT_FALSE(private_ref);
}
TEST(ResourceUtilsTest, ParseReferenceWithSurroundingWhitespace) {
ResourceNameRef actual;
bool create = false;
bool private_ref = false;
EXPECT_TRUE(ResourceUtils::ParseReference("\t @android:color/foo\n \n\t", &actual, &create, &private_ref));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kColor, "foo")));
EXPECT_FALSE(create);
EXPECT_FALSE(private_ref);
}
TEST(ResourceUtilsTest, ParseAutoCreateIdReference) {
ResourceNameRef actual;
bool create = false;
bool private_ref = false;
EXPECT_TRUE(ResourceUtils::ParseReference("@+android:id/foo", &actual, &create, &private_ref));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kId, "foo")));
EXPECT_TRUE(create);
EXPECT_FALSE(private_ref);
}
TEST(ResourceUtilsTest, ParsePrivateReference) {
ResourceNameRef actual;
bool create = false;
bool private_ref = false;
EXPECT_TRUE(ResourceUtils::ParseReference("@*android:id/foo", &actual, &create, &private_ref));
EXPECT_THAT(actual, Eq(ResourceNameRef("android", ResourceType::kId, "foo")));
EXPECT_FALSE(create);
EXPECT_TRUE(private_ref);
}
TEST(ResourceUtilsTest, FailToParseAutoCreateNonIdReference) {
bool create = false;
bool private_ref = false;
ResourceNameRef actual;
EXPECT_FALSE(ResourceUtils::ParseReference("@+android:color/foo", &actual, &create, &private_ref));
}
TEST(ResourceUtilsTest, ParseAttributeReferences) {
EXPECT_TRUE(ResourceUtils::IsAttributeReference("?android"));
EXPECT_TRUE(ResourceUtils::IsAttributeReference("?android:foo"));
EXPECT_TRUE(ResourceUtils::IsAttributeReference("?attr/foo"));
EXPECT_TRUE(ResourceUtils::IsAttributeReference("?android:attr/foo"));
}
TEST(ResourceUtilsTest, FailParseIncompleteReference) {
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?style/foo"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?android:style/foo"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?android:"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?android:attr/"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?:attr/"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?:attr/foo"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?:/"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?:/foo"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?attr/"));
EXPECT_FALSE(ResourceUtils::IsAttributeReference("?/foo"));
}
TEST(ResourceUtilsTest, ParseStyleParentReference) {
const ResourceName kAndroidStyleFooName("android", ResourceType::kStyle, "foo");
const ResourceName kStyleFooName({}, ResourceType::kStyle, "foo");
std::string err_str;
Maybe<Reference> ref = ResourceUtils::ParseStyleParentReference("@android:style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("@style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("?android:style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("?style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("android:style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("android:foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("@android:foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kStyleFooName)));
ref = ResourceUtils::ParseStyleParentReference("*android:style/foo", &err_str);
ASSERT_TRUE(ref);
EXPECT_THAT(ref.value().name, Eq(make_value(kAndroidStyleFooName)));
EXPECT_TRUE(ref.value().private_reference);
}
TEST(ResourceUtilsTest, ParseEmptyFlag) {
std::unique_ptr<Attribute> attr = test::AttributeBuilder()
.SetTypeMask(ResTable_map::TYPE_FLAGS)
.AddItem("one", 0x01)
.AddItem("two", 0x02)
.Build();
std::unique_ptr<BinaryPrimitive> result = ResourceUtils::TryParseFlagSymbol(attr.get(), "");
ASSERT_THAT(result, NotNull());
EXPECT_THAT(result->value.data, Eq(0u));
}
TEST(ResourceUtilsTest, NullIsEmptyReference) {
ASSERT_THAT(ResourceUtils::MakeNull(), Pointee(ValueEq(Reference())));
ASSERT_THAT(ResourceUtils::TryParseNullOrEmpty("@null"), Pointee(ValueEq(Reference())));
}
TEST(ResourceUtilsTest, EmptyIsBinaryPrimitive) {
ASSERT_THAT(ResourceUtils::MakeEmpty(), Pointee(ValueEq(BinaryPrimitive(Res_value::TYPE_NULL, Res_value::DATA_NULL_EMPTY))));
ASSERT_THAT(ResourceUtils::TryParseNullOrEmpty("@empty"), Pointee(ValueEq(BinaryPrimitive(Res_value::TYPE_NULL, Res_value::DATA_NULL_EMPTY))));
}
TEST(ResourceUtilsTest, ItemsWithWhitespaceAreParsedCorrectly) {
EXPECT_THAT(ResourceUtils::TryParseItemForAttribute(" 12\n ", ResTable_map::TYPE_INTEGER),
Pointee(ValueEq(BinaryPrimitive(Res_value::TYPE_INT_DEC, 12u))));
EXPECT_THAT(ResourceUtils::TryParseItemForAttribute(" true\n ", ResTable_map::TYPE_BOOLEAN),
Pointee(ValueEq(BinaryPrimitive(Res_value::TYPE_INT_BOOLEAN, 0xffffffffu))));
const float expected_float = 12.0f;
const uint32_t expected_float_flattened = *(uint32_t*)&expected_float;
EXPECT_THAT(ResourceUtils::TryParseItemForAttribute(" 12.0\n ", ResTable_map::TYPE_FLOAT),
Pointee(ValueEq(BinaryPrimitive(Res_value::TYPE_FLOAT, expected_float_flattened))));
}
} // namespace aapt