blob: cbcce47d364d11e14fb83fe9e3e6dc406ddf094e [file] [log] [blame]
"""
Test lldb data formatter subsystem.
"""
from __future__ import print_function
import os
import time
import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class LibcxxMultiMapDataFormatterTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
TestBase.setUp(self)
ns = 'ndk' if lldbplatformutil.target_is_android() else ''
self.namespace = 'std::__' + ns + '1'
@add_test_categories(["libc++"])
def test_with_run_command(self):
"""Test that that file and class static variables display correctly."""
self.build()
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
bkpt = self.target().FindBreakpointByID(
lldbutil.run_break_set_by_source_regexp(
self, "Set break point at this line."))
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 filter clear', check=False)
self.runCmd('type synth clear', check=False)
self.runCmd(
"settings set target.max-children-count 256",
check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
multimap = self.namespace + "::multimap"
self.expect('frame variable ii',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable ii',
substrs=[multimap, 'size=2',
'[0] = ',
'first = 0',
'second = 0',
'[1] = ',
'first = 1',
'second = 1'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable ii',
substrs=[multimap, 'size=4',
'[2] = ',
'first = 2',
'second = 0',
'[3] = ',
'first = 3',
'second = 1'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect("frame variable ii",
substrs=[multimap, 'size=8',
'[5] = ',
'first = 5',
'second = 0',
'[7] = ',
'first = 7',
'second = 1'])
self.expect("p ii",
substrs=[multimap, 'size=8',
'[5] = ',
'first = 5',
'second = 0',
'[7] = ',
'first = 7',
'second = 1'])
# check access-by-index
self.expect("frame variable ii[0]",
substrs=['first = 0',
'second = 0'])
self.expect("frame variable ii[3]",
substrs=['first =',
'second ='])
# check that MightHaveChildren() gets it right
self.assertTrue(
self.frame().FindVariable("ii").MightHaveChildren(),
"ii.MightHaveChildren() says False for non empty!")
# check that the expression parser does not make use of
# synthetic children instead of running code
# TOT clang has a fix for this, which makes the expression command here succeed
# since this would make the test fail or succeed depending on clang version in use
# this is safer commented for the time being
# self.expect("expression ii[8]", matching=False, error=True,
# substrs = ['1234567'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable ii',
substrs=[multimap, 'size=0',
'{}'])
self.expect('frame variable si',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable si',
substrs=[multimap, 'size=1',
'[0] = ',
'first = \"zero\"',
'second = 0'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect("frame variable si",
substrs=[multimap, 'size=4',
'[0] = ',
'first = \"zero\"',
'second = 0',
'[1] = ',
'first = \"one\"',
'second = 1',
'[2] = ',
'first = \"two\"',
'second = 2',
'[3] = ',
'first = \"three\"',
'second = 3'])
self.expect("p si",
substrs=[multimap, 'size=4',
'[0] = ',
'first = \"zero\"',
'second = 0',
'[1] = ',
'first = \"one\"',
'second = 1',
'[2] = ',
'first = \"two\"',
'second = 2',
'[3] = ',
'first = \"three\"',
'second = 3'])
# check that MightHaveChildren() gets it right
self.assertTrue(
self.frame().FindVariable("si").MightHaveChildren(),
"si.MightHaveChildren() says False for non empty!")
# check access-by-index
self.expect("frame variable si[0]",
substrs=['first = ', 'one',
'second = 1'])
# check that the expression parser does not make use of
# synthetic children instead of running code
# TOT clang has a fix for this, which makes the expression command here succeed
# since this would make the test fail or succeed depending on clang version in use
# this is safer commented for the time being
# self.expect("expression si[0]", matching=False, error=True,
# substrs = ['first = ', 'zero'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable si',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable is',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect("frame variable is",
substrs=[multimap, 'size=4',
'[0] = ',
'second = \"goofy\"',
'first = 85',
'[1] = ',
'second = \"is\"',
'first = 1',
'[2] = ',
'second = \"smart\"',
'first = 2',
'[3] = ',
'second = \"!!!\"',
'first = 3'])
self.expect("p is",
substrs=[multimap, 'size=4',
'[0] = ',
'second = \"goofy\"',
'first = 85',
'[1] = ',
'second = \"is\"',
'first = 1',
'[2] = ',
'second = \"smart\"',
'first = 2',
'[3] = ',
'second = \"!!!\"',
'first = 3'])
# check that MightHaveChildren() gets it right
self.assertTrue(
self.frame().FindVariable("is").MightHaveChildren(),
"is.MightHaveChildren() says False for non empty!")
# check access-by-index
self.expect("frame variable is[0]",
substrs=['first = ',
'second ='])
# check that the expression parser does not make use of
# synthetic children instead of running code
# TOT clang has a fix for this, which makes the expression command here succeed
# since this would make the test fail or succeed depending on clang version in use
# this is safer commented for the time being
# self.expect("expression is[0]", matching=False, error=True,
# substrs = ['first = ', 'goofy'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable is',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable ss',
substrs=[multimap, 'size=0',
'{}'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect("frame variable ss",
substrs=[multimap, 'size=3',
'[0] = ',
'second = \"hello\"',
'first = \"ciao\"',
'[1] = ',
'second = \"house\"',
'first = \"casa\"',
'[2] = ',
'second = \"cat\"',
'first = \"gatto\"'])
self.expect("p ss",
substrs=[multimap, 'size=3',
'[0] = ',
'second = \"hello\"',
'first = \"ciao\"',
'[1] = ',
'second = \"house\"',
'first = \"casa\"',
'[2] = ',
'second = \"cat\"',
'first = \"gatto\"'])
# check that MightHaveChildren() gets it right
self.assertTrue(
self.frame().FindVariable("ss").MightHaveChildren(),
"ss.MightHaveChildren() says False for non empty!")
# check access-by-index
self.expect("frame variable ss[2]",
substrs=['gatto', 'cat'])
# check that the expression parser does not make use of
# synthetic children instead of running code
# TOT clang has a fix for this, which makes the expression command here succeed
# since this would make the test fail or succeed depending on clang version in use
# this is safer commented for the time being
# self.expect("expression ss[3]", matching=False, error=True,
# substrs = ['gatto'])
lldbutil.continue_to_breakpoint(self.process(), bkpt)
self.expect('frame variable ss',
substrs=[multimap, 'size=0',
'{}'])