84 lines
2.8 KiB
Python
84 lines
2.8 KiB
Python
"""
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Test lldb data formatter subsystem.
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"""
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import os, time
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import unittest2
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import lldb
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from lldbtest import *
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import lldbutil
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class GlobalsDataFormatterTestCase(TestBase):
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mydir = os.path.join("functionalities", "data-formatter", "data-formatter-globals")
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@unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
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@dsym_test
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def test_with_dsym_and_run_command(self):
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"""Test data formatter commands."""
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self.buildDsym()
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self.data_formatter_commands()
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@dwarf_test
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def test_with_dwarf_and_run_command(self):
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"""Test data formatter commands."""
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self.buildDwarf()
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self.data_formatter_commands()
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break at.
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self.line = line_number('main.cpp', '// Set break point at this line.')
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def data_formatter_commands(self):
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"""Test that that file and class static variables display correctly."""
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
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# This is the function to remove the custom formats in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('type format clear', check=False)
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self.runCmd('type summary clear', check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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self.runCmd("type summary add --summary-string \"JustATest\" Point")
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# Simply check we can get at global variables
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self.expect("target variable g_point",
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substrs = ['JustATest'])
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self.expect("target variable g_point_pointer",
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substrs = ['(Point *) g_point_pointer ='])
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# Print some information about the variables
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# (we ignore the actual values)
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self.runCmd("type summary add --summary-string \"(x=${var.x},y=${var.y})\" Point")
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self.expect("target variable g_point",
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substrs = ['x=',
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'y='])
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self.expect("target variable g_point_pointer",
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substrs = ['(Point *) g_point_pointer ='])
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# Test Python code on resulting SBValue
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self.runCmd("type summary add --python-script \"return 'x=' + str(valobj.GetChildMemberWithName('x').GetValue());\" Point")
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self.expect("target variable g_point",
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substrs = ['x='])
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self.expect("target variable g_point_pointer",
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substrs = ['(Point *) g_point_pointer ='])
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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