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83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
# coding=utf8
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"""
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Test that the expression parser returns proper Unicode strings.
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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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# this test case fails because of rdar://12991846
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# the expression parser does not deal correctly with Unicode expressions
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# e.g.
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#(lldb) expr L"Hello"
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#(const wchar_t [6]) $0 = {
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# [0] = \0\0\0\0
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# [1] = \0\0\0\0
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# [2] = \0\0\0\0
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# [3] = \0\0\0\0
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# [4] = H\0\0\0
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# [5] = e\0\0\0
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#}
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class UnicodeLiteralsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
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def test_expr1(self):
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"""Test that the expression parser returns proper Unicode strings."""
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self.build()
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self.rdar12991846(expr=1)
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@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
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def test_expr2(self):
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"""Test that the expression parser returns proper Unicode strings."""
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self.build()
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self.rdar12991846(expr=2)
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@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24489: Name lookup not working correctly on Windows")
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def test_expr3(self):
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"""Test that the expression parser returns proper Unicode strings."""
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self.build()
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self.rdar12991846(expr=3)
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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 for main.cpp.
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self.source = 'main.cpp'
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self.line = line_number(self.source, '// Set break point at this line.')
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def rdar12991846(self, expr=None):
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"""Test that the expression parser returns proper Unicode strings."""
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if self.getArchitecture() in ['i386']:
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self.skipTest("Skipping because this test is known to crash on i386")
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exe = os.path.join(os.getcwd(), "a.out")
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# Create a target by the debugger.
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target = self.dbg.CreateTarget(exe)
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self.assertTrue(target, VALID_TARGET)
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# Break on the struct declration statement in main.cpp.
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line)
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# Now launch the process, and do not stop at entry point.
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process = target.LaunchSimple (None, None, self.get_process_working_directory())
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if not process:
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self.fail("SBTarget.Launch() failed")
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if expr == 1: self.expect('expression L"hello"', substrs = ['hello'])
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if expr == 2: self.expect('expression u"hello"', substrs = ['hello'])
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if expr == 3: self.expect('expression U"hello"', substrs = ['hello'])
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