f3e2c20a23
The addition of the StopCondition in the lldb_private layer meant that clearing a breakpoint condition with: sb_break.SetCondition(nullptr); now crashes. Also, GetCondition for an empty condition used to return a nullptr, but now it returns "". This patch fixes that crash and makes the SB GetCondition always return nullptr for an empty condition.
70 lines
2.3 KiB
C++
70 lines
2.3 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// Use the umbrella header for -Wdocumentation.
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#include "lldb/API/LLDB.h"
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#include "TestingSupport/SubsystemRAII.h"
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#include "lldb/API/SBBreakpoint.h"
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#include "lldb/API/SBBreakpointLocation.h"
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#include "lldb/API/SBDebugger.h"
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#include "lldb/API/SBTarget.h"
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#include "gtest/gtest.h"
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#include <memory>
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#include <mutex>
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using namespace lldb_private;
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using namespace lldb;
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class BreakpointClearConditionTest : public ::testing::Test {
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public:
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void SetUp() override {
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m_sb_debugger = SBDebugger::Create(/*source_init_files=*/false);
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};
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void TearDown() override { SBDebugger::Destroy(m_sb_debugger); }
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SBDebugger m_sb_debugger;
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SubsystemRAII<lldb::SBDebugger> subsystems;
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};
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template <typename T> void test_condition(T sb_object) {
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const char *in_cond_str = "Here is a condition";
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sb_object.SetCondition(in_cond_str);
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// Make sure we set the condition correctly:
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const char *out_cond_str = sb_object.GetCondition();
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EXPECT_STREQ(in_cond_str, out_cond_str);
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// Now unset it by passing in nullptr and make sure that works:
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const char *empty_tokens[2] = {nullptr, ""};
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for (auto token : empty_tokens) {
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sb_object.SetCondition(token);
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out_cond_str = sb_object.GetCondition();
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// And make sure an unset condition returns nullptr:
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EXPECT_EQ(nullptr, out_cond_str);
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}
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}
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TEST_F(BreakpointClearConditionTest, BreakpointClearConditionTest) {
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// Create target
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SBTarget sb_target;
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SBError error;
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sb_target =
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m_sb_debugger.CreateTarget("", "x86_64-apple-macosx-", "remote-macosx",
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/*add_dependent=*/false, error);
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EXPECT_EQ(sb_target.IsValid(), true);
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// Create breakpoint
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SBBreakpoint sb_breakpoint = sb_target.BreakpointCreateByAddress(0xDEADBEEF);
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test_condition(sb_breakpoint);
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// Address breakpoints always have one location, so we can also use this
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// to test the location:
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SBBreakpointLocation sb_loc = sb_breakpoint.GetLocationAtIndex(0);
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EXPECT_EQ(sb_loc.IsValid(), true);
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test_condition(sb_loc);
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}
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