forked from OSchip/llvm-project
67 lines
3.0 KiB
Python
67 lines
3.0 KiB
Python
"""
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Test that we do not attempt to make a dynamic type for a 'const char*'
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"""
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from __future__ import print_function
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import os, time
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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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@skipUnlessDarwin
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class Rdar10967107TestCase(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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# We'll use the test method name as the exe_name.
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self.exe_name = self.testMethodName
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# Find the line number to break inside main().
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self.main_source = "main.m"
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self.line = line_number(self.main_source, '// Set breakpoint here.')
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def test_charstar_dyntype(self):
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"""Test that we do not attempt to make a dynamic type for a 'const char*'"""
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d = {'EXE': self.exe_name}
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self.build(dictionary=d)
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self.setTearDownCleanup(dictionary=d)
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exe = os.path.join(os.getcwd(), self.exe_name)
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line (self, self.main_source, self.line, num_expected_locations=1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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# check that we correctly see the const char*, even with dynamic types on
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self.expect("frame variable my_string", substrs = ['const char *'])
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self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *'])
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# check that expr also gets it right
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self.expect("expr my_string", substrs = ['const char *'])
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self.expect("expr -d run -- my_string", substrs = ['const char *'])
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# but check that we get the real Foolie as such
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self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *'])
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self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *'])
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# check that expr also gets it right
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self.expect("expr my_foolie", substrs = ['FoolMeOnce *'])
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self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *'])
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# now check that assigning a true string does not break anything
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self.runCmd("next")
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# check that we correctly see the const char*, even with dynamic types on
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self.expect("frame variable my_string", substrs = ['const char *'])
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self.expect("frame variable my_string --dynamic-type run-target", substrs = ['const char *'])
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# check that expr also gets it right
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self.expect("expr my_string", substrs = ['const char *'])
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self.expect("expr -d run -- my_string", substrs = ['const char *'])
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# but check that we get the real Foolie as such
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self.expect("frame variable my_foolie", substrs = ['FoolMeOnce *'])
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self.expect("frame variable my_foolie --dynamic-type run-target", substrs = ['FoolMeOnce *'])
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# check that expr also gets it right
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self.expect("expr my_foolie", substrs = ['FoolMeOnce *'])
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self.expect("expr -d run -- my_foolie", substrs = ['FoolMeOnce *'])
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