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"""
Test lldb data formatter subsystem.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class StdVBoolDataFormatterTestCase(TestBase):
TEST_WITH_PDB_DEBUG_INFO = True
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 do_test(self):
"""Test that that file and class static variables display correctly."""
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self, "main.cpp", self.line, num_expected_locations=-1
)
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 24", check=False)
# Execute the cleanup function during test case tear down.
self.addTearDownHook(cleanup)
self.expect(
"frame variable -A vBool",
substrs=[
"size=73",
"[0] = false",
"[1] = true",
"[18] = false",
"[27] = true",
"[36] = false",
"[47] = true",
"[48] = true",
"[49] = true",
"[50] = false",
"[56] = false",
"[65] = true",
"[70] = false",
"[71] = true",
"[72] = true",
],
)
self.expect(
"expr -A -- vBool",
substrs=[
"size=73",
"[0] = false",
"[1] = true",
"[18] = false",
"[27] = true",
"[36] = false",
"[47] = true",
"[48] = true",
"[49] = true",
"[50] = false",
"[56] = false",
"[65] = true",
"[70] = false",
"[71] = true",
"[72] = true",
],
)
@add_test_categories(["libc++"])
def test_libcxx(self):
self.build(dictionary={"USE_LIBCPP": 1})
self.do_test()
@add_test_categories(["libstdcxx"])
def test_libstdcxx(self):
self.build(dictionary={"USE_LIBSTDCPP": 1})
self.do_test()
@add_test_categories(["libstdcxx"])
def test_libstdcxx_debug(self):
self.build(
dictionary={"USE_LIBSTDCPP": 1, "CXXFLAGS_EXTRAS": "-D_GLIBCXX_DEBUG"}
)
self.do_test()
@add_test_categories(["msvcstl"])
def test_libstdcxx(self):
# No flags, because the "msvcstl" category checks that the MSVC STL is used by default.
self.build()
self.do_test()
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