Files
clang-p2996/lldb/test/functionalities/data-formatter/data-formatter-named-summaries/TestDataFormatterNamedSummaries.py
Greg Clayton 4570d3eba0 Massive test suite cleanup to stop everyone from manually having to compute "mydir" inside each test case.
This has led to many test suite failures because of copy and paste where new test cases were based off of other test cases and the "mydir" variable wasn't updated.

Now you can call your superclasses "compute_mydir()" function with "__file__" as the sole argument and the relative path will be computed for you. 

llvm-svn: 196985
2013-12-10 23:19:29 +00:00

139 lines
5.1 KiB
Python

"""
Test lldb data formatter subsystem.
"""
import os, time
import unittest2
import lldb
from lldbtest import *
import lldbutil
class NamedSummariesDataFormatterTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
@dsym_test
def test_with_dsym_and_run_command(self):
"""Test data formatter commands."""
self.buildDsym()
self.data_formatter_commands()
@dwarf_test
def test_with_dwarf_and_run_command(self):
"""Test data formatter commands."""
self.buildDwarf()
self.data_formatter_commands()
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.line = line_number('main.cpp', '// Set break point at this line.')
def data_formatter_commands(self):
"""Test that that file and class static variables display correctly."""
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
self.runCmd("run", RUN_SUCCEEDED)
# The stop reason of the thread should be breakpoint.
self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
substrs = ['stopped',
'stop reason = breakpoint'])
# This is the function to remove the custom formats in order to have a
# clean slate for the next test case.
def cleanup():
self.runCmd('type format clear', check=False)
self.runCmd('type summary clear', check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
self.runCmd("type summary add --summary-string \"AllUseIt: x=${var.x} {y=${var.y}} {z=${var.z}}\" --name AllUseIt")
self.runCmd("type summary add --summary-string \"First: x=${var.x} y=${var.y} dummy=${var.dummy}\" First")
self.runCmd("type summary add --summary-string \"Second: x=${var.x} y=${var.y%hex}\" Second")
self.runCmd("type summary add --summary-string \"Third: x=${var.x} z=${var.z}\" Third")
self.expect("frame variable first",
substrs = ['First: x=12'])
self.expect("frame variable first --summary AllUseIt",
substrs = ['AllUseIt: x=12'])
# We *DO NOT* remember the summary choice anymore
self.expect("frame variable first", matching=False,
substrs = ['AllUseIt: x=12'])
self.expect("frame variable first",
substrs = ['First: x=12'])
self.runCmd("thread step-over") # 2
self.expect("frame variable first",
substrs = ['First: x=12'])
self.expect("frame variable first --summary AllUseIt",
substrs = ['AllUseIt: x=12',
'y=34'])
self.expect("frame variable second --summary AllUseIt",
substrs = ['AllUseIt: x=65',
'y=43.25'])
self.expect("frame variable third --summary AllUseIt",
substrs = ['AllUseIt: x=96',
'z=',
'E'])
self.runCmd("thread step-over") # 3
self.expect("frame variable second",
substrs = ['Second: x=65',
'y=0x'])
# <rdar://problem/11576143> decided that invalid summaries will raise an error
# instead of just defaulting to the base summary
self.expect("frame variable second --summary NoSuchSummary",error=True,
substrs = ['must specify a valid named summary'])
self.runCmd("thread step-over")
self.runCmd("type summary add --summary-string \"FirstAndFriends: x=${var.x} {y=${var.y}} {z=${var.z}}\" First --name FirstAndFriends")
self.expect("frame variable first",
substrs = ['FirstAndFriends: x=12',
'y=34'])
self.runCmd("type summary delete First")
self.expect("frame variable first --summary FirstAndFriends",
substrs = ['FirstAndFriends: x=12',
'y=34'])
self.expect("frame variable first", matching=True,
substrs = ['x = 12',
'y = 34'])
self.runCmd("type summary delete FirstAndFriends")
self.expect("type summary delete NoSuchSummary", error=True)
self.runCmd("type summary delete AllUseIt")
self.expect("frame variable first", matching=False,
substrs = ['FirstAndFriends'])
self.runCmd("thread step-over") # 4
self.expect("frame variable first",matching=False,
substrs = ['FirstAndFriends: x=12',
'y=34'])
if __name__ == '__main__':
import atexit
lldb.SBDebugger.Initialize()
atexit.register(lambda: lldb.SBDebugger.Terminate())
unittest2.main()