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Differential D51930 Diff 165045 lldb/trunk/packages/Python/lldbsuite/test/functionalities/memory-region/TestMemoryRegion.py
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lldb/trunk/packages/Python/lldbsuite/test/functionalities/memory-region/TestMemoryRegion.py
| """ | |||||
| Test the 'memory region' command. | |||||
| """ | |||||
| from __future__ import print_function | |||||
| import lldb | |||||
| from lldbsuite.test.decorators import * | |||||
| from lldbsuite.test.lldbtest import * | |||||
| from lldbsuite.test import lldbutil | |||||
| class MemoryCommandRegion(TestBase): | |||||
| mydir = TestBase.compute_mydir(__file__) | |||||
| NO_DEBUG_INFO_TESTCASE = True | |||||
| def setUp(self): | |||||
| TestBase.setUp(self) | |||||
| # Find the line number to break for main.c. | |||||
| self.line = line_number( | |||||
| 'main.cpp', | |||||
| '// Run here before printing memory regions') | |||||
| def test(self): | |||||
| self.build() | |||||
| # Set breakpoint in main and run | |||||
| self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET) | |||||
| lldbutil.run_break_set_by_file_and_line( | |||||
| self, "main.cpp", self.line, num_expected_locations=-1, loc_exact=True) | |||||
| self.runCmd("run", RUN_SUCCEEDED) | |||||
| interp = self.dbg.GetCommandInterpreter() | |||||
| result = lldb.SBCommandReturnObject() | |||||
| # Test that the first 'memory region' command prints the usage. | |||||
| interp.HandleCommand("memory region", result) | |||||
| self.assertFalse(result.Succeeded()) | |||||
| self.assertRegexpMatches(result.GetError(), "Usage: memory region ADDR") | |||||
| # Now let's print the memory region starting at 0 which should always work. | |||||
| interp.HandleCommand("memory region 0x0", result) | |||||
| self.assertTrue(result.Succeeded()) | |||||
| self.assertRegexpMatches(result.GetOutput(), "\\[0x0+-") | |||||
| # Keep printing memory regions until we printed all of them. | |||||
| while True: | |||||
| interp.HandleCommand("memory region", result) | |||||
| if not result.Succeeded(): | |||||
| break | |||||
| # Now that we reached the end, 'memory region' should again print the usage. | |||||
| interp.HandleCommand("memory region", result) | |||||
| self.assertFalse(result.Succeeded()) | |||||
| self.assertRegexpMatches(result.GetError(), "Usage: memory region ADDR") | |||||