From 78b9749c0a4ea980a8b934645da6ae98fcc665e8 Mon Sep 17 00:00:00 2001
From: dim <dim@FreeBSD.org>
Date: Wed, 6 Jan 2016 20:12:03 +0000
Subject: Vendor import of lldb trunk r256945:
 https://llvm.org/svn/llvm-project/lldb/trunk@256945

---
 .../lldbsuite/test/lang/cpp/diamond/Makefile       |  5 ++
 .../lldbsuite/test/lang/cpp/diamond/TestDiamond.py | 41 +++++++++++
 .../lldbsuite/test/lang/cpp/diamond/main.cpp       | 85 ++++++++++++++++++++++
 3 files changed, 131 insertions(+)
 create mode 100644 packages/Python/lldbsuite/test/lang/cpp/diamond/Makefile
 create mode 100644 packages/Python/lldbsuite/test/lang/cpp/diamond/TestDiamond.py
 create mode 100644 packages/Python/lldbsuite/test/lang/cpp/diamond/main.cpp

(limited to 'packages/Python/lldbsuite/test/lang/cpp/diamond')

diff --git a/packages/Python/lldbsuite/test/lang/cpp/diamond/Makefile b/packages/Python/lldbsuite/test/lang/cpp/diamond/Makefile
new file mode 100644
index 0000000..314f1cb
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/diamond/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules
diff --git a/packages/Python/lldbsuite/test/lang/cpp/diamond/TestDiamond.py b/packages/Python/lldbsuite/test/lang/cpp/diamond/TestDiamond.py
new file mode 100644
index 0000000..67de03b
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/diamond/TestDiamond.py
@@ -0,0 +1,41 @@
+"""
+Tests that bool types work
+"""
+import lldb
+from lldbsuite.test.lldbtest import *
+import lldbsuite.test.lldbutil as lldbutil
+
+class CPPTestDiamondInheritance(TestBase):
+    
+    mydir = TestBase.compute_mydir(__file__)
+    
+    def test_with_run_command(self):
+        """Test that virtual base classes work in when SBValue objects are used to explore the variable value"""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+        
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+        self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
+        self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+        self.assertTrue(process, PROCESS_IS_VALID)
+        thread = process.GetThreadAtIndex(0)
+        frame = thread.GetFrameAtIndex(0)
+        j1 = frame.FindVariable("j1")
+        j1_Derived1 = j1.GetChildAtIndex(0)
+        j1_Derived2 = j1.GetChildAtIndex(1)
+        j1_Derived1_VBase = j1_Derived1.GetChildAtIndex(0)
+        j1_Derived2_VBase = j1_Derived2.GetChildAtIndex(0)
+        j1_Derived1_VBase_m_value = j1_Derived1_VBase.GetChildAtIndex(0)
+        j1_Derived2_VBase_m_value = j1_Derived2_VBase.GetChildAtIndex(0)
+        self.assertTrue(j1_Derived1_VBase.GetLoadAddress() == j1_Derived2_VBase.GetLoadAddress(), "ensure virtual base class is the same between Derived1 and Derived2")
+        self.assertTrue(j1_Derived1_VBase_m_value.GetValueAsUnsigned(1) == j1_Derived2_VBase_m_value.GetValueAsUnsigned(2), "ensure m_value in VBase is the same")
+        self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12345, "ensure Derived2 from j1 is correct");
+        thread.StepOver()
+        self.assertTrue(frame.FindVariable("d").GetChildAtIndex(0).GetChildAtIndex(0).GetValueAsUnsigned(0) == 12346, "ensure Derived2 from j2 is correct");
+    
+    def set_breakpoint(self, line):
+        # Some compilers (for example GCC 4.4.7 and 4.6.1) emit multiple locations for the statement with the ternary
+        # operator in the test program, while others emit only 1.
+        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=-1, loc_exact=False)
diff --git a/packages/Python/lldbsuite/test/lang/cpp/diamond/main.cpp b/packages/Python/lldbsuite/test/lang/cpp/diamond/main.cpp
new file mode 100644
index 0000000..bfe098a
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/diamond/main.cpp
@@ -0,0 +1,85 @@
+//===-- main.cpp ------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#include <stdio.h>
+
+static int g_next_value = 12345;
+
+class VBase
+{
+public:
+    VBase() : m_value(g_next_value++) {}
+    virtual ~VBase() {}
+    void Print() 
+    {
+        printf("%p: %s\n%p: m_value = 0x%8.8x\n", this, __PRETTY_FUNCTION__, &m_value, m_value);
+    }
+    int m_value;
+};
+
+class Derived1 : public virtual VBase
+{
+public:
+    Derived1() {};
+    void Print ()
+    {
+        printf("%p: %s\n", this, __PRETTY_FUNCTION__);
+        VBase::Print();
+    }
+
+};
+
+class Derived2 : public virtual VBase
+{
+public:
+    Derived2() {};
+    
+    void Print ()
+    {
+        printf("%p: %s\n", this, __PRETTY_FUNCTION__);
+        VBase::Print();
+    }
+};
+
+class Joiner1 : public Derived1, public Derived2
+{
+public:
+    Joiner1() : 
+        m_joiner1(3456), 
+        m_joiner2(6789) {}
+    void Print ()
+    {
+        printf("%p: %s \n%p: m_joiner1 = 0x%8.8x\n%p: m_joiner2 = 0x%8.8x\n",
+               this,
+               __PRETTY_FUNCTION__,
+               &m_joiner1,
+               m_joiner1,
+               &m_joiner2,
+               m_joiner2);
+        Derived1::Print();
+        Derived2::Print();
+    }
+    int m_joiner1;
+    int m_joiner2;
+};
+
+class Joiner2 : public Derived2
+{
+    int m_stuff[32];
+};
+
+int main(int argc, const char * argv[])
+{
+    Joiner1 j1;
+    Joiner2 j2;
+    j1.Print();
+    j2.Print();
+    Derived2 *d = &j1;
+    d = &j2;  // breakpoint 1
+    return 0; // breakpoint 2
+}
-- 
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