Author: paulherman
Date: Tue Aug 18 17:43:37 2015
New Revision: 245380
URL: http://llvm.org/viewvc/llvm-project?rev=245380&view=rev
Log:
Test chaned function calls and imported namespaces in C++
Added:
lldb/trunk/test/lang/cpp/chained-calls/
lldb/trunk/test/lang/cpp/chained-calls/Makefile
lldb/trunk/test/lang/cpp/chained-calls/TestCppChainedCalls.py
lldb/trunk/test/lang/cpp/chained-calls/main.cpp
lldb/trunk/test/lang/cpp/nsimport/
lldb/trunk/test/lang/cpp/nsimport/Makefile
lldb/trunk/test/lang/cpp/nsimport/TestCppNsImport.py
lldb/trunk/test/lang/cpp/nsimport/main.cpp
Added: lldb/trunk/test/lang/cpp/chained-calls/Makefile
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/chained-calls/Makefile?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/chained-calls/Makefile (added)
+++ lldb/trunk/test/lang/cpp/chained-calls/Makefile Tue Aug 18 17:43:37 2015
@@ -0,0 +1,5 @@
+LEVEL = ../../../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules
Added: lldb/trunk/test/lang/cpp/chained-calls/TestCppChainedCalls.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/chained-calls/TestCppChainedCalls.py?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/chained-calls/TestCppChainedCalls.py (added)
+++ lldb/trunk/test/lang/cpp/chained-calls/TestCppChainedCalls.py Tue Aug 18
17:43:37 2015
@@ -0,0 +1,94 @@
+import lldb
+from lldbtest import *
+import lldbutil
+
+class TestCppChainedCalls(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ @dsym_test
+ def test_with_dsym_and_run_command(self):
+ self.buildDsym()
+ self.check()
+
+ @dwarf_test
+ def test_with_dwarf_and_run_command(self):
+ self.buildDwarf()
+ self.check()
+
+ def setUp(self):
+ TestBase.setUp(self)
+
+ def check(self):
+ # Get main source file
+ src_file = "main.cpp"
+ src_file_spec = lldb.SBFileSpec(src_file)
+ self.assertTrue(src_file_spec.IsValid(), "Main source file")
+
+ # Get the path of the executable
+ cwd = os.getcwd()
+ exe_file = "a.out"
+ exe_path = os.path.join(cwd, exe_file)
+
+ # Load the executable
+ target = self.dbg.CreateTarget(exe_path)
+ self.assertTrue(target.IsValid(), VALID_TARGET)
+
+ # Break on main function
+ main_breakpoint = target.BreakpointCreateBySourceRegex("Break here",
src_file_spec)
+ self.assertTrue(main_breakpoint.IsValid() and
main_breakpoint.GetNumLocations() >= 1, VALID_BREAKPOINT)
+
+ # Launch the process
+ args = None
+ env = None
+ process = target.LaunchSimple(args, env, cwd)
+ self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
+
+ # Get the thread of the process
+ self.assertTrue(process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
+ thread = lldbutil.get_stopped_thread(process,
lldb.eStopReasonBreakpoint)
+
+ # Get frame for current thread
+ frame = thread.GetSelectedFrame()
+
+ # Test chained calls
+ test_result = frame.EvaluateExpression("g(f(12345))")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 12345, "g(f(12345)) = 12345")
+
+ test_result = frame.EvaluateExpression("q(p()).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 12345678, "q(p()).a = 12345678")
+
+ test_result = frame.EvaluateExpression("(p() + r()).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 22345678, "(p() + r()).a = 22345678")
+
+ test_result = frame.EvaluateExpression("q(p() + r()).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 22345678, "q(p() + r()).a = 22345678")
+
+ test_result = frame.EvaluateExpression("g(f(6700) + f(89))")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 6789, "g(f(6700) + f(89)) = 6789")
+
+ test_result = frame.EvaluateExpression("g(f(g(f(300) + f(40))) +
f(5))")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 345, "g(f(g(f(300) + f(40))) + f(5)) = 345")
+
+ test_result = frame.EvaluateExpression("getb(makeb(), 789)")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 789, "getb(makeb(), 789) = 789")
+
+ test_result = frame.EvaluateExpression("(*c).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 5678, "(*c).a = 5678")
+
+ test_result = frame.EvaluateExpression("(*c + *c).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 11356, "(*c + *c).a = 11356")
+
+ test_result = frame.EvaluateExpression("q(*c + *c).a")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 11356, "q(*c + *c).a = 11356")
+
+ test_result = frame.EvaluateExpression("make_int().get_type()")
+ self.assertTrue(test_result.IsValid() and test_result.GetValue() ==
"INT", "make_int().get_type() = \"INT\"")
+
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()
Added: lldb/trunk/test/lang/cpp/chained-calls/main.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/chained-calls/main.cpp?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/chained-calls/main.cpp (added)
+++ lldb/trunk/test/lang/cpp/chained-calls/main.cpp Tue Aug 18 17:43:37 2015
@@ -0,0 +1,186 @@
+class S
+{
+public:
+ S () { }
+ S (S &obj);
+
+ S operator+ (const S &s);
+
+ int a;
+};
+
+S::S (S &obj)
+{
+ a = obj.a;
+}
+
+S
+S::operator+ (const S &s)
+{
+ S res;
+
+ res.a = a + s.a;
+
+ return res;
+}
+
+S
+f (int i)
+{
+ S s;
+
+ s.a = i;
+
+ return s;
+}
+
+int
+g (const S &s)
+{
+ return s.a;
+}
+
+class A
+{
+public:
+ A operator+ (const A &);
+ int a;
+};
+
+A
+A::operator+ (const A &obj)
+{
+ A n;
+
+ n.a = a + obj.a;
+
+ return n;
+}
+
+A
+p ()
+{
+ A a;
+ a.a = 12345678;
+ return a;
+}
+
+A
+r ()
+{
+ A a;
+ a.a = 10000000;
+ return a;
+}
+
+A
+q (const A &a)
+{
+ return a;
+}
+
+class B
+{
+public:
+ int b[1024];
+};
+
+B
+makeb ()
+{
+ B b;
+ int i;
+
+ for (i = 0; i < 1024; i++)
+ b.b[i] = i;
+
+ return b;
+}
+
+int
+getb (const B &b, int i)
+{
+ return b.b[i];
+}
+
+class C
+{
+public:
+ C ();
+ ~C ();
+
+ A operator* ();
+
+ A *a_ptr;
+};
+
+C::C ()
+{
+ a_ptr = new A;
+ a_ptr->a = 5678;
+}
+
+C::~C ()
+{
+ delete a_ptr;
+}
+
+A
+C::operator* ()
+{
+ return *a_ptr;
+}
+
+#define TYPE_INDEX 1
+
+enum type
+{
+ INT,
+ CHAR
+};
+
+union U
+{
+public:
+ U (type t);
+ type get_type ();
+
+ int a;
+ char c;
+ type tp[2];
+};
+
+U::U (type t)
+{
+ tp[TYPE_INDEX] = t;
+}
+
+U
+make_int ()
+{
+ return U (INT);
+}
+
+U
+make_char ()
+{
+ return U (CHAR);
+}
+
+type
+U::get_type ()
+{
+ return tp[TYPE_INDEX];
+}
+
+int
+main ()
+{
+ int i = g(f(0));
+ A a = q(p() + r());
+
+ B b = makeb ();
+ C c;
+
+ return i + getb(b, 0); /* Break here */
+}
Added: lldb/trunk/test/lang/cpp/nsimport/Makefile
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/nsimport/Makefile?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/nsimport/Makefile (added)
+++ lldb/trunk/test/lang/cpp/nsimport/Makefile Tue Aug 18 17:43:37 2015
@@ -0,0 +1,5 @@
+LEVEL = ../../../make
+
+CXX_SOURCES := main.cpp
+
+include $(LEVEL)/Makefile.rules
Added: lldb/trunk/test/lang/cpp/nsimport/TestCppNsImport.py
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/nsimport/TestCppNsImport.py?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/nsimport/TestCppNsImport.py (added)
+++ lldb/trunk/test/lang/cpp/nsimport/TestCppNsImport.py Tue Aug 18 17:43:37
2015
@@ -0,0 +1,76 @@
+"""
+Tests imported namespaces in C++.
+"""
+import lldb
+from lldbtest import *
+import lldbutil
+
+class TestCppNsImport(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ @skipUnlessDarwin
+ @dsym_test
+ def test_with_dsym_and_run_command(self):
+ """Tests imported namespaces in C++."""
+ self.buildDsym()
+ self.check()
+
+ @dwarf_test
+ def test_with_dwarf_and_run_command(self):
+ """Tests imported namespaces in C++."""
+ self.buildDwarf()
+ self.check()
+
+ def setUp(self):
+ TestBase.setUp(self)
+
+ def check(self):
+ """Tests imported namespaces in C++."""
+
+ # Get main source file
+ src_file = "main.cpp"
+ src_file_spec = lldb.SBFileSpec(src_file)
+ self.assertTrue(src_file_spec.IsValid(), "Main source file")
+
+ # Get the path of the executable
+ cwd = os.getcwd()
+ exe_file = "a.out"
+ exe_path = os.path.join(cwd, exe_file)
+
+ # Load the executable
+ target = self.dbg.CreateTarget(exe_path)
+ self.assertTrue(target.IsValid(), VALID_TARGET)
+
+ # Break on main function
+ main_breakpoint = target.BreakpointCreateByName("main")
+ self.assertTrue(main_breakpoint.IsValid() and
main_breakpoint.GetNumLocations() >= 1, VALID_BREAKPOINT)
+
+ # Launch the process
+ args = None
+ env = None
+ process = target.LaunchSimple(args, env, cwd)
+ self.assertTrue(process.IsValid(), PROCESS_IS_VALID)
+
+ # Get the thread of the process
+ self.assertTrue(process.GetState() == lldb.eStateStopped,
PROCESS_STOPPED)
+ thread = lldbutil.get_stopped_thread(process,
lldb.eStopReasonBreakpoint)
+
+ # Get current fream of the thread at the breakpoint
+ frame = thread.GetSelectedFrame()
+
+ # Test imported namespaces
+ test_result = frame.EvaluateExpression("x")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 11, "x = 11")
+
+ test_result = frame.EvaluateExpression("xx")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 22, "xx = 22")
+
+ test_result = frame.EvaluateExpression("xxx")
+ self.assertTrue(test_result.IsValid() and
test_result.GetValueAsSigned() == 33, "xxx = 33")
+
+if __name__ == '__main__':
+ import atexit
+ lldb.SBDebugger.Initialize()
+ atexit.register(lambda: lldb.SBDebugger.Terminate())
+ unittest2.main()
Added: lldb/trunk/test/lang/cpp/nsimport/main.cpp
URL:
http://llvm.org/viewvc/llvm-project/lldb/trunk/test/lang/cpp/nsimport/main.cpp?rev=245380&view=auto
==============================================================================
--- lldb/trunk/test/lang/cpp/nsimport/main.cpp (added)
+++ lldb/trunk/test/lang/cpp/nsimport/main.cpp Tue Aug 18 17:43:37 2015
@@ -0,0 +1,19 @@
+namespace A {
+ int x = 11;
+ namespace {
+ int xx = 22;
+ }
+}
+
+using namespace A;
+
+namespace {
+ int xxx = 33;
+};
+
+int main() {
+ x;
+ xx;
+ xxx;
+ return 0;
+}
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