59 lines
1.9 KiB
Python
59 lines
1.9 KiB
Python
"""
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Test the 'memory region' command.
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"""
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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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class MemoryCommandRegion(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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NO_DEBUG_INFO_TESTCASE = True
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def setUp(self):
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TestBase.setUp(self)
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# Find the line number to break for main.c.
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self.line = line_number(
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'main.cpp',
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'// Run here before printing memory regions')
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def test(self):
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self.build()
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# Set breakpoint in main and run
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self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
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lldbutil.run_break_set_by_file_and_line(
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self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=True)
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self.runCmd("run", RUN_SUCCEEDED)
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interp = self.dbg.GetCommandInterpreter()
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result = lldb.SBCommandReturnObject()
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# Test that the first 'memory region' command prints the usage.
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interp.HandleCommand("memory region", result)
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self.assertFalse(result.Succeeded())
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self.assertRegexpMatches(result.GetError(), "Usage: memory region ADDR")
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# Now let's print the memory region starting at 0 which should always work.
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interp.HandleCommand("memory region 0x0", result)
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self.assertTrue(result.Succeeded())
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self.assertRegexpMatches(result.GetOutput(), "\\[0x0+-")
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# Keep printing memory regions until we printed all of them.
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while True:
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interp.HandleCommand("memory region", result)
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if not result.Succeeded():
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break
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# Now that we reached the end, 'memory region' should again print the usage.
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interp.HandleCommand("memory region", result)
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self.assertFalse(result.Succeeded())
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self.assertRegexpMatches(result.GetError(), "Usage: memory region ADDR")
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