xref: /llvm-project/llvm/unittests/DebugInfo/DWARF/DWARFLocationExpressionTest.cpp (revision 3b34c117db175ae6a1404f7c07857c4aa6fc1ae3)
1 //===- llvm/unittest/DebugInfo/DWARFLocationExpressionTest.cpp ------------===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "llvm/DebugInfo/DWARF/DWARFLocationExpression.h"
10 #include "llvm/Support/ScopedPrinter.h"
11 #include "gtest/gtest.h"
12 
13 using namespace llvm;
14 
TEST(DWARFLocationExpression,Equality)15 TEST(DWARFLocationExpression, Equality) {
16   EXPECT_EQ((DWARFLocationExpression{std::nullopt, {}}),
17             (DWARFLocationExpression{std::nullopt, {}}));
18   EXPECT_NE((DWARFLocationExpression{DWARFAddressRange{1, 47}, {}}),
19             (DWARFLocationExpression{DWARFAddressRange{1, 48}, {}}));
20   EXPECT_NE((DWARFLocationExpression{DWARFAddressRange{1, 47}, {}}),
21             (DWARFLocationExpression{DWARFAddressRange{1, 47}, {42}}));
22 }
23 
TEST(DWARFLocationExpression,StreamingOperator)24 TEST(DWARFLocationExpression, StreamingOperator) {
25   EXPECT_EQ("None: 1, 2",
26             to_string(DWARFLocationExpression{std::nullopt, {1, 2}}));
27   EXPECT_EQ(
28       "[0x0000000000000042, 0x0000000000000047): 1",
29       to_string(DWARFLocationExpression{DWARFAddressRange{0x42, 0x47}, {1}}));
30 }
31