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"""
The evaluating printf(...) after break stop and then up a stack frame.
"""
from __future__ import print_function
import os, time
import lldb
from lldbsuite.test.lldbtest import *
import lldbsuite.test.lldbutil as lldbutil
class Radar9531204TestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
# rdar://problem/9531204
@expectedFailureWindows("llvm.org/pr21765")
def test_expr_commands(self):
"""The evaluating printf(...) after break stop and then up a stack frame."""
self.build()
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_symbol (self, 'foo', sym_exact=True, num_expected_locations=1)
self.runCmd("run", RUN_SUCCEEDED)
self.runCmd("frame variable")
# This works fine.
self.runCmd('expression (int)printf("value is: %d.\\n", value);')
# rdar://problem/9531204
# "Error dematerializing struct" error when evaluating expressions "up" on the stack
self.runCmd('up') # frame select -r 1
self.runCmd("frame variable")
# This does not currently.
self.runCmd('expression (int)printf("argc is: %d.\\n", argc)')
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