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# encoding: utf-8
"""
Test lldb data formatter subsystem.
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
from ObjCDataFormatterTestCase import ObjCDataFormatterTestCase
class ObjCDataFormatterNSPlain(ObjCDataFormatterTestCase):
def test_plain_objc_with_run_command(self):
"""Test basic ObjC formatting behavior."""
self.build()
self.target, process, thread, bkpt = lldbutil.run_to_source_breakpoint(
self, "// Set break point at this line.", lldb.SBFileSpec("main.m", False)
)
# 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.runCmd('type summary add --summary-string "${var%@}" MyClass')
self.expect("frame variable object2", substrs=["MyOtherClass"])
self.expect("frame variable *object2", substrs=["MyOtherClass"])
# Now let's delete the 'MyClass' custom summary.
self.runCmd("type summary delete MyClass")
# The type format list should not show 'MyClass' at this point.
self.expect("type summary list", matching=False, substrs=["MyClass"])
self.runCmd('type summary add --summary-string "a test" MyClass')
self.expect(
"frame variable *object2",
substrs=["*object2 =", "MyClass = a test", "backup = "],
)
self.expect("frame variable object2", matching=False, substrs=["a test"])
self.expect("frame variable object", substrs=["a test"])
self.expect("frame variable *object", substrs=["a test"])
self.expect("frame variable myclass", substrs=["(Class) myclass = NSValue"])
self.expect(
"frame variable myclass2", substrs=["(Class) myclass2 = ", "NS", "String"]
)
self.expect("frame variable myclass3", substrs=["(Class) myclass3 = Molecule"])
self.expect(
"frame variable myclass4", substrs=["(Class) myclass4 = NSMutableArray"]
)
self.expect("frame variable myclass5", substrs=["(Class) myclass5 = nil"])
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