9d5e95d094
Upstream support for NSConstantArray, NSConstantIntegerNumber,
NSConstant{Float,Double}Number and NSConstantDictionary.
We would've upstreamed this earlier but testing it requires
-fno-constant-nsnumber-literals, -fno-constant-nsarray-literals and
-fno-constant-nsdictionary-literals which haven't been upstreamed yet.
As a temporary workaround use the system compiler (xcrun clang) for the
constant variant of the tests.
I'm just upstreaming this. The patch and the tests were all authored by
Fred Riss.
Differential revision: https://reviews.llvm.org/D107660
92 lines
3.1 KiB
Python
92 lines
3.1 KiB
Python
"""Test that we properly vend children for a single entry NSDictionary"""
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import unittest2
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class ObjCSingleEntryDictionaryTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break inside main().
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self.line = line_number('main.m', '// break here')
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@skipUnlessDarwin
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@expectedFailureAll(oslist=['watchos'], bugnumber="rdar://problem/34642736") # bug in NSDictionary formatting on watchos
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def test_single_entry_dict(self):
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self.build()
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self.run_tests()
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@skipUnlessDarwin
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@expectedFailureAll(oslist=['watchos'], bugnumber="rdar://problem/34642736") # bug in NSDictionary formatting on watchos
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def test_single_entry_dict_no_const(self):
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disable_constant_classes = {
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'CC':
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'xcrun clang', # FIXME: Remove when flags are available upstream.
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'CFLAGS_EXTRAS':
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'-fno-constant-nsnumber-literals ' +
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'-fno-constant-nsarray-literals ' +
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'-fno-constant-nsdictionary-literals'
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}
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self.build(dictionary=disable_constant_classes)
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self.run_tests()
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def run_tests(self):
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exe = self.getBuildArtifact("a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break inside the foo function which takes a bar_ptr argument.
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lldbutil.run_break_set_by_file_and_line(
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self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped',
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'stop reason = breakpoint'])
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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs=[' resolved, hit count = 1'])
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d1 = self.frame().FindVariable("d1")
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d1.SetPreferSyntheticValue(True)
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d1.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
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self.assertEqual(
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d1.GetNumChildren(), 1,
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"dictionary has != 1 child elements")
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pair = d1.GetChildAtIndex(0)
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pair.SetPreferSyntheticValue(True)
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pair.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
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self.assertEqual(
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pair.GetNumChildren(), 2,
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"pair has != 2 child elements")
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key = pair.GetChildMemberWithName("key")
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value = pair.GetChildMemberWithName("value")
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key.SetPreferSyntheticValue(True)
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key.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
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value.SetPreferSyntheticValue(True)
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value.SetPreferDynamicValue(lldb.eDynamicCanRunTarget)
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self.assertEqual(
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key.GetSummary(), '@"key"',
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"key doesn't contain key")
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self.assertEqual(
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value.GetSummary(), '@"value"',
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"value doesn't contain value")
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