c21dfa9e49
Remove the test override of `target.prefer-dynamic-value`. Previously, the lldb default was `no-dynamic-values`. In rG9aa7e8e9ffbe (in 2015), the default was changed to `no-run-target`, but at that time the tests were changed to be run with `no-dynamic-value`. I don't know the reasons for not changing the tests, perhaps to avoid determining which tests to change, and what about them to change. Because `no-run-target` is the lldb default, I think it makes sense to make it the test default too. It puts the test config closer to what's used in practice. This change removes the `target.prefer-dynamic-value` override, and for those tests that failed, they have been updated to explicitly use `no-dynamic-values`. Future changes could update these tests to use dynamic values too, or they can be left as is to exercise non-dynamic typing. Differential Revision: https://reviews.llvm.org/D132382
114 lines
3.7 KiB
Python
114 lines
3.7 KiB
Python
"""
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Test lldb data formatter subsystem.
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"""
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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 NSArraySyntheticTestCase(TestBase):
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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 at.
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self.line = line_number('main.m', '// Set break point at this line.')
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@skipUnlessDarwin
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def test_rdar11086338_with_run_command(self):
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"""Test that NSArray reports its synthetic children properly."""
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self.build()
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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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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# This is the function to remove the custom formats in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('type format clear', check=False)
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self.runCmd('type summary clear', check=False)
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self.runCmd('type synth clear', check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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# Now check that we are displaying Cocoa classes correctly
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self.expect('frame variable arr',
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substrs=['@"6 elements"'])
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self.expect('frame variable other_arr',
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substrs=['@"4 elements"'])
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self.expect('frame variable empty_arr',
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substrs=['@"0 elements"'])
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self.expect(
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'frame variable arr --ptr-depth 1',
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substrs=[
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'@"6 elements"',
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'[0] = 0x',
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'[1] = 0x',
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'[2] = 0x',
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'[3] = 0x',
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'[4] = 0x',
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'[5] = 0x'])
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self.expect(
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'frame variable other_arr --ptr-depth 1',
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substrs=[
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'@"4 elements"',
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'[0] = 0x',
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'[1] = 0x',
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'[2] = 0x',
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'[3] = 0x'])
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self.expect(
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'frame variable empty_arr --ptr-depth 1',
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substrs=[
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'@"0 elements"'])
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self.expect(
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'frame variable arr --ptr-depth 1',
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substrs=[
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'@"6 elements"',
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'@"hello"',
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'@"world"',
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'@"this"',
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'@"is"',
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'@"me"',
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'@"http://www.apple.com'])
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self.expect(
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'frame variable other_arr --ptr-depth 1',
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substrs=[
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'@"4 elements"',
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'(int)5',
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'@"a string"',
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'@"6 elements"'])
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self.expect(
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'frame variable other_arr --ptr-depth 2',
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substrs=[
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'@"4 elements"',
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'@"6 elements" {',
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'@"hello"',
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'@"world"',
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'@"this"',
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'@"is"',
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'@"me"',
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'@"http://www.apple.com'])
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self.assertTrue(
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self.frame().FindVariable("arr").MightHaveChildren(),
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"arr says it does not have children!")
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self.assertTrue(
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self.frame().FindVariable("other_arr").MightHaveChildren(),
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"arr says it does not have children!")
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self.assertFalse(
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self.frame().FindVariable("empty_arr").MightHaveChildren(),
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"arr says it does have children!")
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