"""
The evaluating printf(...) after break stop and then up a stack frame.
"""

import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil

class Radar9531204TestCase(TestBase):

    mydir = TestBase.compute_mydir(__file__)

    # rdar://problem/9531204
    @expectedFailureFreeBSD('llvm.org/pr17183')
    def test_expr_commands(self):
        """The evaluating printf(...) after break stop and then up a stack frame."""
        self.buildDefault()

        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)')


if __name__ == '__main__':
    import atexit
    lldb.SBDebugger.Initialize()
    atexit.register(lambda: lldb.SBDebugger.Terminate())
    unittest2.main()

"""
The evaluating printf(...) after break stop and then up a stack frame.
"""

import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil

class Radar9531204TestCase(TestBase):

    mydir = TestBase.compute_mydir(__file__)

    # rdar://problem/9531204
    def test_expr_commands(self):
        """The evaluating printf(...) after break stop and then up a stack frame."""
        self.buildDefault()

        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)')


if __name__ == '__main__':
    import atexit
    lldb.SBDebugger.Initialize()
    atexit.register(lambda: lldb.SBDebugger.Terminate())
    unittest2.main()

Remove decorator for now-passing test
Remove decorator for now-passing test

The underlying issue was actually a Clang bug, now fixed.  The test now
reports XPASS for me locally and on the buildbot.

llvm.org/pr17183 (LLDB)
llvm.org/pr18950 (Clang)


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@206761 91177308-0d34-0410-b5e6-96231b3b80d8
