This revision was automatically updated to reflect the committed changes.
Closed by commit rL345247: [API] Extend the `SBThreadPlan` interface (authored
by aleksandr.urakov, committed by ).
Herald added a subscriber: llvm-commits.
Changed prior to commit:
https://reviews.llvm.org/D53361?vs=170852&id=171048#toc
Repository:
rL LLVM
https://reviews.llvm.org/D53361
Files:
lldb/trunk/include/lldb/API/SBThreadPlan.h
lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Makefile
lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Steps.py
lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/TestStepScripted.py
lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/main.c
lldb/trunk/scripts/interface/SBThreadPlan.i
lldb/trunk/source/API/SBThreadPlan.cpp
Index: lldb/trunk/scripts/interface/SBThreadPlan.i
===================================================================
--- lldb/trunk/scripts/interface/SBThreadPlan.i
+++ lldb/trunk/scripts/interface/SBThreadPlan.i
@@ -106,6 +106,9 @@
SBThreadPlan
QueueThreadPlanForRunToAddress (SBAddress address);
+ SBThreadPlan
+ QueueThreadPlanForStepScripted(const char *script_class_name);
+
protected:
friend class SBBreakpoint;
Index: lldb/trunk/include/lldb/API/SBThreadPlan.h
===================================================================
--- lldb/trunk/include/lldb/API/SBThreadPlan.h
+++ lldb/trunk/include/lldb/API/SBThreadPlan.h
@@ -88,6 +88,8 @@
SBThreadPlan QueueThreadPlanForRunToAddress(SBAddress address);
+ SBThreadPlan QueueThreadPlanForStepScripted(const char *script_class_name);
+
#ifndef SWIG
lldb_private::ThreadPlan *get();
#endif
Index: lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/main.c
===================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/main.c
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/main.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+
+void foo() {
+ printf("Set a breakpoint here.\n");
+}
+
+int main() {
+ foo();
+ return 0;
+}
Index: lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Steps.py
===================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Steps.py
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Steps.py
@@ -0,0 +1,37 @@
+import lldb
+
+class StepWithChild:
+ def __init__(self, thread_plan):
+ self.thread_plan = thread_plan
+ self.child_thread_plan = self.queue_child_thread_plan()
+
+ def explains_stop(self, event):
+ return False
+
+ def should_stop(self, event):
+ if not self.child_thread_plan.IsPlanComplete():
+ return False
+
+ self.thread_plan.SetPlanComplete(True)
+
+ return True
+
+ def should_step(self):
+ return False
+
+ def queue_child_thread_plan(self):
+ return None
+
+class StepOut(StepWithChild):
+ def __init__(self, thread_plan, dict):
+ StepWithChild.__init__(self, thread_plan)
+
+ def queue_child_thread_plan(self):
+ return self.thread_plan.QueueThreadPlanForStepOut(0)
+
+class StepScripted(StepWithChild):
+ def __init__(self, thread_plan, dict):
+ StepWithChild.__init__(self, thread_plan)
+
+ def queue_child_thread_plan(self):
+ return self.thread_plan.QueueThreadPlanForStepScripted("Steps.StepOut")
Index: lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/TestStepScripted.py
===================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/TestStepScripted.py
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/TestStepScripted.py
@@ -0,0 +1,41 @@
+"""
+Tests stepping with scripted thread plans.
+"""
+
+import lldb
+import lldbsuite.test.lldbutil as lldbutil
+from lldbsuite.test.lldbtest import *
+
+class StepScriptedTestCase(TestBase):
+
+ mydir = TestBase.compute_mydir(__file__)
+
+ NO_DEBUG_INFO_TESTCASE = True
+
+ def test_standard_step_out(self):
+ """Tests stepping with the scripted thread plan laying over a standard thread plan for stepping out."""
+ self.build()
+ self.main_source_file = lldb.SBFileSpec("main.c")
+ self.step_out_with_scripted_plan("Steps.StepOut")
+
+ def test_scripted_step_out(self):
+ """Tests stepping with the scripted thread plan laying over an another scripted thread plan for stepping out."""
+ self.build()
+ self.main_source_file = lldb.SBFileSpec("main.c")
+ self.step_out_with_scripted_plan("Steps.StepScripted")
+
+ def setUp(self):
+ TestBase.setUp(self)
+ self.runCmd("command script import Steps.py")
+
+ def step_out_with_scripted_plan(self, name):
+ (target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(self, "Set a breakpoint here", self.main_source_file)
+
+ frame = thread.GetFrameAtIndex(0)
+ self.assertEqual("foo", frame.GetFunctionName())
+
+ err = thread.StepUsingScriptedThreadPlan(name)
+ self.assertTrue(err.Success(), "Failed to step out")
+
+ frame = thread.GetFrameAtIndex(0)
+ self.assertEqual("main", frame.GetFunctionName())
Index: lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Makefile
===================================================================
--- lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Makefile
+++ lldb/trunk/packages/Python/lldbsuite/test/functionalities/step_scripted/Makefile
@@ -0,0 +1,5 @@
+LEVEL = ../../make
+
+C_SOURCES := main.c
+
+include $(LEVEL)/Makefile.rules
Index: lldb/trunk/source/API/SBThreadPlan.cpp
===================================================================
--- lldb/trunk/source/API/SBThreadPlan.cpp
+++ lldb/trunk/source/API/SBThreadPlan.cpp
@@ -207,3 +207,13 @@
return SBThreadPlan();
}
}
+
+SBThreadPlan
+SBThreadPlan::QueueThreadPlanForStepScripted(const char *script_class_name) {
+ if (m_opaque_sp) {
+ return SBThreadPlan(m_opaque_sp->GetThread().QueueThreadPlanForStepScripted(
+ false, script_class_name, false));
+ } else {
+ return SBThreadPlan();
+ }
+}
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