Vendor import of lldb trunk r256945:

https://llvm.org/svn/llvm-project/lldb/trunk@256945

1 files changed, 79 insertions, 0 deletions

diff --git a/packages/Python/lldbsuite/test/python_api/frame/inlines/TestInlinedFrame.py b/packages/Python/lldbsuite/test/python_api/frame/inlines/TestInlinedFrame.py
new file mode 100644
index 0000000..d4cf8fe
--- /dev/null
+++ b/packages/Python/lldbsuite/test/python_api/frame/inlines/TestInlinedFrame.py
@@ -0,0 +1,79 @@
+"""
+Testlldb Python SBFrame APIs IsInlined() and GetFunctionName().
+"""
+
+from __future__ import print_function
+
+
+
+import os, time
+import re
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class InlinedFrameAPITestCase(TestBase):
+
+    mydir = TestBase.compute_mydir(__file__)
+
+    def setUp(self):
+        # Call super's setUp().
+        TestBase.setUp(self)
+        # Find the line number to of function 'c'.
+        self.source = 'inlines.c'
+        self.first_stop = line_number(self.source, '// This should correspond to the first break stop.')
+        self.second_stop = line_number(self.source, '// This should correspond to the second break stop.')
+
+    @add_test_categories(['pyapi'])
+    def test_stop_at_outer_inline(self):
+        """Exercise SBFrame.IsInlined() and SBFrame.GetFunctionName()."""
+        self.build()
+        exe = os.path.join(os.getcwd(), "a.out")
+
+        # Create a target by the debugger.
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        # Now create a breakpoint on main.c by the name of 'inner_inline'.
+        breakpoint = target.BreakpointCreateByName('inner_inline', 'a.out')
+        #print("breakpoint:", breakpoint)
+        self.assertTrue(breakpoint and
+                        breakpoint.GetNumLocations() > 1,
+                        VALID_BREAKPOINT)
+
+        # Now launch the process, and do not stop at the entry point.
+        process = target.LaunchSimple (None, None, self.get_process_working_directory())
+
+        process = target.GetProcess()
+        self.assertTrue(process.GetState() == lldb.eStateStopped,
+                        PROCESS_STOPPED)
+
+        import lldbsuite.test.lldbutil as lldbutil
+        stack_traces1 = lldbutil.print_stacktraces(process, string_buffer=True)
+        if self.TraceOn():
+            print("Full stack traces when first stopped on the breakpoint 'inner_inline':")
+            print(stack_traces1)
+
+        # The first breakpoint should correspond to an inlined call frame.
+        # If it's an inlined call frame, expect to find, in the stack trace,
+        # that there is a frame which corresponds to the following call site:
+        #
+        #     outer_inline (argc);
+        #
+        frame0 = process.GetThreadAtIndex(0).GetFrameAtIndex(0)
+        if frame0.IsInlined():
+            filename = frame0.GetLineEntry().GetFileSpec().GetFilename()
+            self.assertTrue(filename == self.source)
+            self.expect(stack_traces1, "First stop at %s:%d" % (self.source, self.first_stop), exe=False,
+                        substrs = ['%s:%d' % (self.source, self.first_stop)])
+
+            # Expect to break again for the second time.
+            process.Continue()
+            self.assertTrue(process.GetState() == lldb.eStateStopped,
+                            PROCESS_STOPPED)
+            stack_traces2 = lldbutil.print_stacktraces(process, string_buffer=True)
+            if self.TraceOn():
+                print("Full stack traces when stopped on the breakpoint 'inner_inline' for the second time:")
+                print(stack_traces2)
+                self.expect(stack_traces2, "Second stop at %s:%d" % (self.source, self.second_stop), exe=False,
+                            substrs = ['%s:%d' % (self.source, self.second_stop)])