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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 NSDictionarySyntheticTestCase(TestBase):
def setUp(self):
# Call super's setUp().
TestBase.setUp(self)
# Find the line number to break at.
self.line = line_number("main.m", "// Set break point at this line.")
@skipUnlessDarwin
def test_rdar11988289_with_run_command(self):
"""Test that NSDictionary reports its synthetic children properly."""
self.build()
self.run_tests()
@skipUnlessDarwin
def test_rdar11988289_with_run_command_no_const(self):
"""Test that NSDictionary reports its synthetic children properly."""
disable_constant_classes = {
"CC": "xcrun clang", # FIXME: Remove when flags are available upstream.
"CFLAGS_EXTRAS": "-fno-constant-nsnumber-literals "
+ "-fno-constant-nsarray-literals "
+ "-fno-constant-nsdictionary-literals",
}
self.build(dictionary=disable_constant_classes)
self.run_tests()
def run_tests(self):
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
lldbutil.run_break_set_by_file_and_line(
self, "main.m", 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)
# Now check that we are displaying Cocoa classes correctly
self.expect("frame variable dictionary", substrs=["3 key/value pairs"])
self.expect("frame variable mutabledict", substrs=["4 key/value pairs"])
self.expect(
"frame variable dictionary --ptr-depth 1",
substrs=[
"3 key/value pairs",
"[0] = ",
"key = 0x",
"value = 0x",
"[1] = ",
"[2] = ",
],
)
self.expect(
"frame variable mutabledict --ptr-depth 1",
substrs=[
"4 key/value pairs",
"[0] = ",
"key = 0x",
"value = 0x",
"[1] = ",
"[2] = ",
"[3] = ",
],
)
self.expect(
"frame variable dictionary --ptr-depth 1",
substrs=[
"3 key/value pairs",
'@"bar"',
'@"2 elements"',
'@"baz"',
"2 key/value pairs",
],
)
self.expect(
"frame variable mutabledict --ptr-depth 1",
substrs=[
"4 key/value pairs",
"(int)23",
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
"3 key/value pairs",
],
)
self.expect(
"frame variable mutabledict --ptr-depth 2",
substrs=[
"4 key/value pairs",
"(int)23",
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
"3 key/value pairs",
'@"bar"',
'@"2 elements"',
],
)
self.expect(
"frame variable mutabledict --ptr-depth 3",
substrs=[
"4 key/value pairs",
"(int)23",
'@"123"',
'@"http://www.apple.com"',
'@"sourceofstuff"',
"3 key/value pairs",
'@"bar"',
'@"2 elements"',
"(int)1",
'@"two"',
],
)
self.assertTrue(
self.frame().FindVariable("dictionary").MightHaveChildren(),
"dictionary says it does not have children!",
)
self.assertTrue(
self.frame().FindVariable("mutabledict").MightHaveChildren(),
"mutable says it does not have children!",
)
|
