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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 NSSetSyntheticTestCase(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_rdar12529957_with_run_command(self):
"""Test that NSSet reports its synthetic children properly."""
self.build()
self.run_tests()
@skipUnlessDarwin
def test_rdar12529957_with_run_command_no_const(self):
"""Test that NSSet 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 set", substrs=["4 elements"])
self.expect("frame variable mutable", substrs=["9 elements"])
self.expect(
"frame variable set --ptr-depth 1 -d run -T",
substrs=[
"4 elements",
"[0]",
"hello",
"[1]",
"(int)2",
"[2]",
"(int)1",
"[3]",
"world",
],
)
self.expect(
"frame variable mutable --ptr-depth 1 -d run -T",
substrs=[
"9 elements",
"(int)5",
'@"3 elements"',
'@"www.apple.com"',
"(int)3",
'@"world"',
"(int)4",
],
)
self.runCmd("next")
self.expect("frame variable mutable", substrs=["0 elements"])
self.runCmd("next")
self.expect("frame variable mutable", substrs=["4 elements"])
self.expect(
"frame variable mutable --ptr-depth 1 -d run -T",
substrs=[
"4 elements",
"[0]",
"(int)1",
"[1]",
"(int)2",
"[2]",
"hello",
"[3]",
"world",
],
)
self.runCmd("next")
self.expect("frame variable mutable", substrs=["4 elements"])
self.expect(
"frame variable mutable --ptr-depth 1 -d run -T",
substrs=[
"4 elements",
"[0]",
"(int)1",
"[1]",
"(int)2",
"[2]",
"hello",
"[3]",
"world",
],
)
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