diff options
author | Adam Lesinski <adamlesinski@google.com> | 2017-06-13 16:03:55 -0700 |
---|---|---|
committer | Adam Lesinski <adamlesinski@google.com> | 2017-06-15 11:14:47 -0700 |
commit | 3124e7ca0f582c8d54a9b4cf560c25dfef77ac2a (patch) | |
tree | be1af462cdec9a4808a49901cfb87fbe47b32a24 /tools/aapt2/ResourceValues_test.cpp | |
parent | 52feccbf41fe58921e66686077cb5ab20b2b0b13 (diff) |
AAPT2: Fix issue with enums and integer attributes
When an attribute had the format "enum|integer", and a max or min
allowed value set, any value set for this attribute would have its
enum symbol's value checked against the valid integer range.
This would lead to the following:
android:numColumns="autofit"
being interpreted as an integer value of -1, which violated the minimum
expected value for numColumns, which was 0.
Bug: 62358540
Test: make aapt2_tests
Change-Id: I3150410448a533d3595a08ac6b2966264db874d8
Diffstat (limited to 'tools/aapt2/ResourceValues_test.cpp')
-rw-r--r-- | tools/aapt2/ResourceValues_test.cpp | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/tools/aapt2/ResourceValues_test.cpp b/tools/aapt2/ResourceValues_test.cpp index 69f8e67530f6..06c3404561de 100644 --- a/tools/aapt2/ResourceValues_test.cpp +++ b/tools/aapt2/ResourceValues_test.cpp @@ -190,4 +190,52 @@ TEST(ResourcesValuesTest, EmptyReferenceFlattens) { EXPECT_EQ(0x0u, value.data); } +TEST(ResourcesValuesTest, AttributeMatches) { + constexpr const uint32_t TYPE_DIMENSION = android::ResTable_map::TYPE_DIMENSION; + constexpr const uint32_t TYPE_ENUM = android::ResTable_map::TYPE_ENUM; + constexpr const uint32_t TYPE_FLAGS = android::ResTable_map::TYPE_FLAGS; + constexpr const uint32_t TYPE_INTEGER = android::ResTable_map::TYPE_INTEGER; + constexpr const uint8_t TYPE_INT_DEC = android::Res_value::TYPE_INT_DEC; + + Attribute attr1(false /*weak*/, TYPE_DIMENSION); + EXPECT_FALSE(attr1.Matches(*ResourceUtils::TryParseColor("#7fff00"))); + EXPECT_TRUE(attr1.Matches(*ResourceUtils::TryParseFloat("23dp"))); + EXPECT_TRUE(attr1.Matches(*ResourceUtils::TryParseReference("@android:string/foo"))); + + Attribute attr2(false /*weak*/, TYPE_INTEGER | TYPE_ENUM); + attr2.min_int = 0; + attr2.symbols.push_back(Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/foo")), + static_cast<uint32_t>(-1)}); + EXPECT_FALSE(attr2.Matches(*ResourceUtils::TryParseColor("#7fff00"))); + EXPECT_TRUE(attr2.Matches(BinaryPrimitive(TYPE_INT_DEC, static_cast<uint32_t>(-1)))); + EXPECT_TRUE(attr2.Matches(BinaryPrimitive(TYPE_INT_DEC, 1u))); + EXPECT_FALSE(attr2.Matches(BinaryPrimitive(TYPE_INT_DEC, static_cast<uint32_t>(-2)))); + + Attribute attr3(false /*weak*/, TYPE_INTEGER | TYPE_FLAGS); + attr3.max_int = 100; + attr3.symbols.push_back( + Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/foo")), 0x01u}); + attr3.symbols.push_back( + Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/bar")), 0x02u}); + attr3.symbols.push_back( + Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/baz")), 0x04u}); + attr3.symbols.push_back( + Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/bat")), 0x80u}); + EXPECT_FALSE(attr3.Matches(*ResourceUtils::TryParseColor("#7fff00"))); + EXPECT_TRUE(attr3.Matches(BinaryPrimitive(TYPE_INT_DEC, 0x01u | 0x02u))); + EXPECT_TRUE(attr3.Matches(BinaryPrimitive(TYPE_INT_DEC, 0x01u | 0x02u | 0x80u))); + + // Not a flag, but a value less than max_int. + EXPECT_TRUE(attr3.Matches(BinaryPrimitive(TYPE_INT_DEC, 0x08u))); + + // Not a flag and greater than max_int. + EXPECT_FALSE(attr3.Matches(BinaryPrimitive(TYPE_INT_DEC, 127u))); + + Attribute attr4(false /*weak*/, TYPE_ENUM); + attr4.symbols.push_back( + Attribute::Symbol{Reference(test::ParseNameOrDie("android:id/foo")), 0x01u}); + EXPECT_TRUE(attr4.Matches(BinaryPrimitive(TYPE_INT_DEC, 0x01u))); + EXPECT_FALSE(attr4.Matches(BinaryPrimitive(TYPE_INT_DEC, 0x02u))); +} + } // namespace aapt |