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import lldb
from lldbsuite.test.decorators import *
import lldbsuite.test.lldbtest as lldbtest
import lldbsuite.test.lldbutil as lldbutil
class TestCase(lldbtest.TestBase):
mydir = lldbtest.TestBase.compute_mydir(__file__)
@swiftTest
@skipIf(oslist=['windows', 'linux'])
def test(self):
"""Test `frame variable` in async functions"""
self.build()
source_file = lldb.SBFileSpec("main.swift")
target, process, _, _ = lldbutil.run_to_source_breakpoint(
self, "break one", source_file)
# At "break one", only the `a` variable should have a value.
frame = process.GetSelectedThread().frames[0]
a = frame.FindVariable("a")
self.assertTrue(a.IsValid())
self.assertGreater(a.unsigned, 0)
b = frame.FindVariable("b")
self.assertFalse(b.IsValid())
d = frame.FindVariable("d")
lldbutil.check_variable(self, d, False, value='23')
# The first breakpoint resolves to multiple locations, but only the
# first location is needed. Now that we've stopped, delete it to
# prevent the other locations from interrupting the test.
target.DeleteAllBreakpoints()
# Setup, and run to, the next breakpoint.
target.BreakpointCreateBySourceRegex("break two", source_file)
self.setAsync(False)
process.Continue()
# At "break two", both `a` and `b` should have values.
frame = process.GetSelectedThread().frames[0]
a = frame.FindVariable("a")
self.assertTrue(a.IsValid())
self.assertGreater(a.unsigned, 0)
b = frame.FindVariable("b")
self.assertTrue(b.IsValid())
self.assertGreater(b.unsigned, 0)
d = frame.FindVariable("d")
lldbutil.check_variable(self, d, False, value='23')
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