vendor/lldb/lldb-trunk-r351319

1 files changed, 71 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py b/packages/Python/lldbsuite/test/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py
new file mode 100644
index 000000000000..abd35acd15bb
--- /dev/null
+++ b/packages/Python/lldbsuite/test/lang/cpp/std-function-step-into-callable/TestStdFunctionStepIntoCallable.py
@@ -0,0 +1,71 @@
+"""
+Test stepping into std::function
+"""
+
+from __future__ import print_function
+
+
+import lldb
+import sys
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class LibCxxFunctionSteppingIntoCallableTestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    NO_DEBUG_INFO_TESTCASE = True
+
+    @add_test_categories(["libc++"])
+    def test(self):
+        """Test that std::function as defined by libc++ is correctly printed by LLDB"""
+        self.build()
+
+        self.main_source = "main.cpp"
+        self.main_source_spec = lldb.SBFileSpec(self.main_source)
+        self.source_foo_line = line_number(
+            self.main_source, '// Source foo start line')
+        self.source_lambda_f2_line = line_number(
+            self.main_source, '// Source lambda used by f2 start line')
+        self.source_lambda_f3_line = line_number(
+            self.main_source, '// Source lambda used by f3 start line')
+        self.source_bar_operator_line = line_number(
+            self.main_source, '// Source Bar::operator()() start line')
+        self.source_bar_add_num_line = line_number(
+            self.main_source, '// Source Bar::add_num start line')
+        self.source_main_invoking_f1 = line_number(
+            self.main_source, '// Source main invoking f1')
+
+        (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
+            self, "// Set break point at this line.", self.main_source_spec)
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_main_invoking_f1 ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_foo_line ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+        process.Continue()
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_lambda_f2_line ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+        process.Continue()
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_lambda_f3_line ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+        process.Continue()
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_bar_operator_line ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+        process.Continue()
+
+        thread.StepInto()
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetLine(), self.source_bar_add_num_line ) ;
+        self.assertEqual( thread.GetFrameAtIndex(0).GetLineEntry().GetFileSpec().GetFilename(), self.main_source) ;
+        process.Continue()