91 lines
3.3 KiB
Python
91 lines
3.3 KiB
Python
"""
|
|
Test SBSymbolContext APIs.
|
|
"""
|
|
|
|
import lldb
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test import lldbutil
|
|
|
|
|
|
class SymbolContextAPITestCase(TestBase):
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line number to of function 'c'.
|
|
self.line = line_number(
|
|
'main.c', '// Find the line number of function "c" here.')
|
|
|
|
@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24778")
|
|
def test(self):
|
|
"""Exercise SBSymbolContext API extensively."""
|
|
self.build()
|
|
exe = self.getBuildArtifact("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 name 'c'.
|
|
breakpoint = target.BreakpointCreateByName('c', exe)
|
|
self.assertTrue(breakpoint and breakpoint.GetNumLocations() == 1,
|
|
VALID_BREAKPOINT)
|
|
|
|
# Now launch the process, and do not stop at entry point.
|
|
process = target.LaunchSimple(None, None,
|
|
self.get_process_working_directory())
|
|
self.assertTrue(process, PROCESS_IS_VALID)
|
|
|
|
# Frame #0 should be on self.line.
|
|
thread = lldbutil.get_stopped_thread(process,
|
|
lldb.eStopReasonBreakpoint)
|
|
self.assertTrue(thread.IsValid(),
|
|
"There should be a thread stopped due to breakpoint")
|
|
frame0 = thread.GetFrameAtIndex(0)
|
|
self.assertEqual(frame0.GetLineEntry().GetLine(), self.line)
|
|
|
|
# Now get the SBSymbolContext from this frame. We want everything. :-)
|
|
context = frame0.GetSymbolContext(lldb.eSymbolContextEverything)
|
|
self.assertTrue(context)
|
|
|
|
# Get the description of this module.
|
|
module = context.GetModule()
|
|
desc = lldbutil.get_description(module)
|
|
self.expect(desc, "The module should match", exe=False, substrs=[exe])
|
|
|
|
compileUnit = context.GetCompileUnit()
|
|
self.expect(str(compileUnit),
|
|
"The compile unit should match",
|
|
exe=False,
|
|
substrs=[self.getSourcePath('main.c')])
|
|
|
|
function = context.GetFunction()
|
|
self.assertTrue(function)
|
|
|
|
block = context.GetBlock()
|
|
self.assertTrue(block)
|
|
|
|
lineEntry = context.GetLineEntry()
|
|
self.expect(lineEntry.GetFileSpec().GetDirectory(),
|
|
"The line entry should have the correct directory",
|
|
exe=False,
|
|
substrs=[self.mydir])
|
|
self.expect(lineEntry.GetFileSpec().GetFilename(),
|
|
"The line entry should have the correct filename",
|
|
exe=False,
|
|
substrs=['main.c'])
|
|
self.assertEqual(lineEntry.GetLine(), self.line,
|
|
"The line entry's line number should match ")
|
|
|
|
symbol = context.GetSymbol()
|
|
self.assertTrue(
|
|
function.GetName() == symbol.GetName() and symbol.GetName() == 'c',
|
|
"The symbol name should be 'c'")
|
|
|
|
sc_list = lldb.SBSymbolContextList()
|
|
sc_list.Append(context)
|
|
self.assertEqual(len(sc_list), 1)
|
|
for sc in sc_list:
|
|
self.assertEqual(lineEntry, sc.GetLineEntry())
|