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import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestObjcPoHint(TestBase):
NO_DEBUG_INFO_TESTCASE = True
def test_show_po_hint(self):
### Test that the po hint is shown once with the DWIM print command
self.build()
_, _, _, _ = lldbutil.run_to_source_breakpoint(
self, "Set breakpoint here", lldb.SBFileSpec("main.m")
)
# Make sure the hint is printed the first time
self.expect(
"dwim-print -O -- foo",
substrs=[
"note: object description requested, but type doesn't implement "
'a custom object description. Consider using "p" instead of "po"',
"<Foo: 0x",
],
)
# Make sure it's not printed again.
self.expect(
"dwim-print -O -- foo",
substrs=["note: object description"],
matching=False,
)
def test_show_po_hint_disabled(self):
### Test that when the setting is disabled the hint is not printed
self.build()
_, _, _, _ = lldbutil.run_to_source_breakpoint(
self, "Set breakpoint here", lldb.SBFileSpec("main.m")
)
self.runCmd("setting set show-dont-use-po-hint false")
# Make sure the hint is printed the first time
self.expect(
"dwim-print -O -- foo",
substrs=["note: object description"],
matching=False,
)
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