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95c453a221
For convenience, we had added the folder that dotest.py was in to sys.path, so that we could easily write things like `import lldbutil` from anywhere and any test. This introduces a subtle problem when using Python's package system, because when unittest2 imports a particular test suite, the test suite is detached from the package. Thus, writing "import lldbutil" from dotest imports it as part of the package, and writing the same line from a test does a fresh import since the importing module was not part of the same package. The real way to fix this is to use absolute imports everywhere. Instead of writing "import lldbutil", we need to write "import lldbsuite.test.util". This patch fixes up that and all other similar cases, and additionally removes the script directory from sys.path to ensure that this can't happen again. llvm-svn: 251886
54 lines
2.3 KiB
Python
54 lines
2.3 KiB
Python
"""
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Tests that C++ member and static variables are available where they should be.
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"""
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class CPPThisTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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#rdar://problem/9962849
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@expectedFailureGcc # llvm.org/pr15439 The 'this' pointer isn't available during expression evaluation when stopped in an inlined member function.
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@expectedFailureIcc # ICC doesn't emit correct DWARF inline debug info for inlined member functions
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@expectedFailureWindows("llvm.org/pr24489: Name lookup not working correctly on Windows")
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@expectedFailureWindows("llvm.org/pr24490: We shouldn't be using platform-specific names like `getpid` in tests")
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@expectedFlakeyClang(bugnumber='llvm.org/pr23012', compiler_version=['>=','3.6']) # failed with totclang - clang3.7
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def test_with_run_command(self):
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"""Test that the appropriate member variables are available when stopped in C++ static, inline, and const methods"""
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self.build()
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 1'))
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 2'))
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 3'))
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self.set_breakpoint(line_number('main.cpp', '// breakpoint 4'))
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self.runCmd("process launch", RUN_SUCCEEDED)
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self.expect("expression -- m_a = 2",
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startstr = "(int) $0 = 2")
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self.runCmd("process continue")
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# This would be disallowed if we enforced const. But we don't.
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self.expect("expression -- m_a = 2",
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startstr = "(int) $1 = 2")
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self.expect("expression -- (int)getpid(); m_a",
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startstr = "(int) $2 = 2")
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self.runCmd("process continue")
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self.expect("expression -- s_a",
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startstr = "(int) $3 = 5")
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self.runCmd("process continue")
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self.expect("expression -- m_a",
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startstr = "(int) $4 = 2")
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def set_breakpoint(self, line):
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", line, num_expected_locations=1, loc_exact=False)
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