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"""
Test lldb data formatter subsystem.
"""
from __future__ import print_function
import datetime
import os, time
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class PrintObjectArrayTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
@skipUnlessDarwin
def test_print_array(self):
"""Test that expr -O -Z works"""
self.build()
self.printarray_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.mm', 'break here')
def printarray_data_formatter_commands(self):
"""Test that expr -O -Z works"""
self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line (self, "main.mm", 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)
self.runCmd('type synth clear', check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
self.expect('expr --element-count 3 --object-description -- objects', substrs=['3735928559', '4276993775', '3203398366', 'Hello', 'World', 'Two =', '1 ='])
self.expect('poarray 3 objects', substrs=['3735928559', '4276993775', '3203398366', 'Hello', 'World', 'Two =', '1 ='])
self.expect('expr --element-count 3 --object-description --description-verbosity=full -- objects', substrs=['[0] =', '3735928559', '4276993775', '3203398366', '[1] =', 'Hello', 'World', '[2] =', 'Two =', '1 ='])
self.expect('parray 3 objects', substrs=['[0] = 0x', '[1] = 0x', '[2] = 0x'])
self.expect('expr --element-count 3 -d run -- objects', substrs=['3 elements', '2 elements', '2 key/value pairs'])
self.expect('expr --element-count 3 -d run --ptr-depth=1 -- objects', substrs=['3 elements', '2 elements', '2 key/value pairs', '3735928559', '4276993775', '3203398366', '"Hello"', '"World"'])
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