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