1 /*
2 * Copyright (C) 2021 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 #include <iostream>
18 #include <string>
19
20 #include "gmock/gmock.h"
21 #include "gtest/gtest.h"
22
23 #include "slicer/common.h"
24 #include "slicer/dex_bytecode.h"
25
26 static std::string customLoggerMsg;
testCustomLogger(const std::string & msg)27 static void testCustomLogger(const std::string& msg) {
28 customLoggerMsg = msg;
29 }
30
TEST(Slicer,CustomLogger)31 TEST(Slicer, CustomLogger) {
32 slicer::set_logger(testCustomLogger);
33 slicer::_weakCheckFailed("expr1", 1, "file");
34 std::string expected("\nSLICER_WEAK_CHECK failed [expr1] at file:1\n\n");
35 ASSERT_EQ(customLoggerMsg, expected);
36 }
37
TEST(Slicer,OpcodeToStringStream)38 TEST(Slicer, OpcodeToStringStream) {
39 std::stringstream ss;
40 ss << dex::Opcode::OP_IF_GTZ;
41 ASSERT_EQ("[0x3c] if-gtz", ss.str());
42 }
43
TEST(Slicer,KnownInstructionFormatToStringStream)44 TEST(Slicer, KnownInstructionFormatToStringStream) {
45 std::stringstream ss;
46 ss << dex::InstructionFormat::k20bc;
47 ASSERT_EQ("20bc", ss.str());
48 }
49
TEST(Slicer,UnknownInstructionFormatToStringStream)50 TEST(Slicer, UnknownInstructionFormatToStringStream) {
51 std::stringstream ss;
52 ss << static_cast<dex::InstructionFormat>(0xfe);
53 ASSERT_EQ("[0xfe] Unknown", ss.str());
54 }