diff options
Diffstat (limited to 'src/google/protobuf/descriptor_database_unittest.cc')
| -rw-r--r-- | src/google/protobuf/descriptor_database_unittest.cc | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/src/google/protobuf/descriptor_database_unittest.cc b/src/google/protobuf/descriptor_database_unittest.cc index 33de1348..ac72ddcd 100644 --- a/src/google/protobuf/descriptor_database_unittest.cc +++ b/src/google/protobuf/descriptor_database_unittest.cc @@ -480,6 +480,40 @@ INSTANTIATE_TEST_CASE_P(Pool, DescriptorDatabaseTest, #endif // GTEST_HAS_PARAM_TEST +TEST(EncodedDescriptorDatabaseExtraTest, FindNameOfFileContainingSymbol) { + // Create two files, one of which is in two parts. + FileDescriptorProto file1, file2a, file2b; + file1.set_name("foo.proto"); + file1.set_package("foo"); + file1.add_message_type()->set_name("Foo"); + file2a.set_name("bar.proto"); + file2b.set_package("bar"); + file2b.add_message_type()->set_name("Bar"); + + // Normal serialization allows our optimization to kick in. + string data1 = file1.SerializeAsString(); + + // Force out-of-order serialization to test slow path. + string data2 = file2b.SerializeAsString() + file2a.SerializeAsString(); + + // Create EncodedDescriptorDatabase containing both files. + EncodedDescriptorDatabase db; + db.Add(data1.data(), data1.size()); + db.Add(data2.data(), data2.size()); + + // Test! + string filename; + EXPECT_TRUE(db.FindNameOfFileContainingSymbol("foo.Foo", &filename)); + EXPECT_EQ("foo.proto", filename); + EXPECT_TRUE(db.FindNameOfFileContainingSymbol("foo.Foo.Blah", &filename)); + EXPECT_EQ("foo.proto", filename); + EXPECT_TRUE(db.FindNameOfFileContainingSymbol("bar.Bar", &filename)); + EXPECT_EQ("bar.proto", filename); + EXPECT_FALSE(db.FindNameOfFileContainingSymbol("foo", &filename)); + EXPECT_FALSE(db.FindNameOfFileContainingSymbol("bar", &filename)); + EXPECT_FALSE(db.FindNameOfFileContainingSymbol("baz.Baz", &filename)); +} + // =================================================================== class MergedDescriptorDatabaseTest : public testing::Test { |