1 // Copyright 2023 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include "pw_bluetooth_sapphire/internal/host/common/manufacturer_names.h" 16 17 #include "pw_unit_test/framework.h" 18 19 namespace bt { 20 namespace { 21 TEST(ManufacturerNamesTest,ExhaustiveLookUp)22TEST(ManufacturerNamesTest, ExhaustiveLookUp) { 23 constexpr uint16_t kReservedId = 0x049E; 24 25 // Looking up beyond the maximum entry shouldn't crash. 26 EXPECT_EQ("", GetManufacturerName(kReservedId)); 27 28 // Do an incremental look up of all entries up to |kReservedId|. The 29 // code shouldn't crash. We don't make an exact comparison of all entries 30 // since this is a resiliency test. 31 for (uint16_t i = 0; i < kReservedId; ++i) { 32 std::string result = GetManufacturerName(i); 33 EXPECT_FALSE(result.empty()) << "Failed for id: " << i; 34 } 35 } 36 37 } // namespace 38 } // namespace bt 39