[AArch64,ELF] Restrict MOVZ/MOVK to non-PIC large code model (#70178)
[llvm-project.git] / lldb / unittests / Target / StackFrameRecognizerTest.cpp
blob695f091227d6a0515b0f31df7087b9219e09980b
1 //===-- StackFrameRecognizerTest.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 //===----------------------------------------------------------------------===//
9 #include "lldb/Target/StackFrameRecognizer.h"
10 #include "Plugins/Platform/Linux/PlatformLinux.h"
11 #include "lldb/Core/Debugger.h"
12 #include "lldb/Host/FileSystem.h"
13 #include "lldb/Host/HostInfo.h"
14 #include "lldb/lldb-enumerations.h"
15 #include "lldb/lldb-forward.h"
16 #include "lldb/lldb-private-enumerations.h"
17 #include "lldb/lldb-private.h"
18 #include "llvm/Support/FormatVariadic.h"
19 #include "gtest/gtest.h"
21 using namespace lldb_private;
22 using namespace lldb_private::repro;
23 using namespace lldb;
25 namespace {
26 class StackFrameRecognizerTest : public ::testing::Test {
27 public:
28 void SetUp() override {
29 FileSystem::Initialize();
30 HostInfo::Initialize();
32 // Pretend Linux is the host platform.
33 platform_linux::PlatformLinux::Initialize();
34 ArchSpec arch("powerpc64-pc-linux");
35 Platform::SetHostPlatform(
36 platform_linux::PlatformLinux::CreateInstance(true, &arch));
39 void TearDown() override {
40 platform_linux::PlatformLinux::Terminate();
41 HostInfo::Terminate();
42 FileSystem::Terminate();
46 class DummyStackFrameRecognizer : public StackFrameRecognizer {
47 public:
48 std::string GetName() override { return "Dummy StackFrame Recognizer"; }
51 void RegisterDummyStackFrameRecognizer(StackFrameRecognizerManager &manager) {
52 RegularExpressionSP module_regex_sp = nullptr;
53 RegularExpressionSP symbol_regex_sp(new RegularExpression("boom"));
55 StackFrameRecognizerSP dummy_recognizer_sp(new DummyStackFrameRecognizer());
57 manager.AddRecognizer(dummy_recognizer_sp, module_regex_sp, symbol_regex_sp,
58 false);
61 } // namespace
63 TEST_F(StackFrameRecognizerTest, NullModuleRegex) {
64 DebuggerSP debugger_sp = Debugger::CreateInstance();
65 ASSERT_TRUE(debugger_sp);
67 StackFrameRecognizerManager manager;
69 RegisterDummyStackFrameRecognizer(manager);
71 bool any_printed = false;
72 manager.ForEach([&any_printed](uint32_t recognizer_id, std::string name,
73 std::string function,
74 llvm::ArrayRef<ConstString> symbols,
75 bool regexp) { any_printed = true; });
77 EXPECT_TRUE(any_printed);