b8bf6efa6e
all the macros from the modules the user has loaded. These macros are currently imported textually into the expression's source code, which turns out not to impose the horrific string processing overhead that I thought it would, but I still plan to look into performance improvements. Also modified TestCModules to test that this works. llvm-svn: 234922
85 lines
2.4 KiB
Python
85 lines
2.4 KiB
Python
"""Test that importing modules in C works as expected."""
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import os, time
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import unittest2
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import lldb
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import platform
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import lldbutil
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from distutils.version import StrictVersion
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from lldbtest import *
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class CModulesTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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@skipUnlessDarwin
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@dsym_test
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def test_expr_with_dsym(self):
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self.buildDsym()
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self.expr()
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@dwarf_test
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@skipIfFreeBSD
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@skipIfLinux
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def test_expr_with_dwarf(self):
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self.buildDwarf()
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self.expr()
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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 inside main().
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self.line = line_number('main.c', '// Set breakpoint 0 here.')
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def applies(self):
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if platform.system() != "Darwin":
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return False
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if StrictVersion('12.0.0') > platform.release():
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return False
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return True
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def common_setup(self):
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# Break inside the foo function which takes a bar_ptr argument.
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lldbutil.run_break_set_by_file_and_line (self, "main.c", 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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# The breakpoint should have a hit count of 1.
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self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
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substrs = [' resolved, hit count = 1'])
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def expr(self):
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if not self.applies():
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return
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self.common_setup()
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self.expect("expr @import Darwin; 3", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["int", "3"])
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self.expect("expr *fopen(\"/dev/zero\", \"w\")", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["FILE", "_close", "__sclose"])
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self.expect("expr *myFile", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["a", "5", "b", "9"])
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self.expect("expr MIN((uint64_t)2, (uint64_t)3)", VARIABLES_DISPLAYED_CORRECTLY,
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substrs = ["uint64_t", "2"])
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if __name__ == '__main__':
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import atexit
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lldb.SBDebugger.Initialize()
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atexit.register(lambda: lldb.SBDebugger.Terminate())
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unittest2.main()
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