// at this point we have a valid
// we need to copy current_sp into a new object otherwise we will end up with
// all items named __value_
- DataExtractor data;
- Status error;
- iterated_sp->GetData(data, error);
- if (error.Fail()) {
- m_tree = nullptr;
- return lldb::ValueObjectSP();
- }
StreamString name;
name.Printf("[%" PRIu64 "]", (uint64_t)idx);
- auto potential_child_sp = CreateValueObjectFromData(
- name.GetString(), data, m_backend.GetExecutionContextRef(),
- m_element_type);
+ auto potential_child_sp = iterated_sp->Clone(ConstString(name.GetString()));
if (potential_child_sp) {
switch (potential_child_sp->GetNumChildren()) {
case 1: {
--- /dev/null
+"""
+Test change libc++ map values.
+"""
+
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+class LibcxxChangeValueTestCase(TestBase):
+
+ def setUp(self):
+ # Call super's setUp().
+ TestBase.setUp(self)
+
+ @add_test_categories(["libc++"])
+ @expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24772")
+ def test(self):
+ """Test that we can change values of libc++ map."""
+ self.build()
+ self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
+
+ bkpt = self.target().FindBreakpointByID(
+ lldbutil.run_break_set_by_source_regexp(
+ self, "Set break point at this line."))
+
+ self.runCmd("run", RUN_SUCCEEDED)
+
+ # Get Frame #0.
+ target = self.dbg.GetSelectedTarget()
+ process = target.GetProcess()
+ self.assertState(process.GetState(), lldb.eStateStopped)
+ thread = lldbutil.get_stopped_thread(
+ process, lldb.eStopReasonBreakpoint)
+ self.assertTrue(
+ thread.IsValid(),
+ "There should be a thread stopped due to breakpoint condition")
+ frame0 = thread.GetFrameAtIndex(0)
+ self.assertTrue(frame0.IsValid(), "Got a valid frame.")
+
+ val_value = frame0.FindVariable("M")
+ self.assertTrue(val_value.IsValid(), "Got the SBValue for val")
+ pair0 = val_value.GetChildMemberWithName("[0]")
+ self.assertTrue(pair0.IsValid(), "Got the SBValue for [0]")
+ self.assertTrue(pair0.GetNumChildren() == 2, "Got 2 children")
+ pair0_second = pair0.GetChildMemberWithName("second")
+ self.assertTrue(pair0_second.IsValid(), "Got the SBValue for [0].second")
+ result = pair0_second.SetValueFromCString("12345")
+ self.assertTrue(result, "Setting val returned True.")
+ result = pair0_second.GetValueAsUnsigned()
+ self.assertTrue(result == 12345, "Got correct value (12345)")