TestCommandInterpreterAPI.py revision 805fec7ec90a09b94bc4515fcac9b2b03bae153b 
1"""Test the SBCommandInterpreter APIs."""
2
3import os
4import unittest2
5import lldb
6import pexpect
7from lldbtest import *
8
9class CommandInterpreterAPICase(TestBase):
10
11    mydir = os.path.join("python_api", "interpreter")
12
13    @unittest2.skipUnless(sys.platform.startswith("darwin"), "requires Darwin")
14    @python_api_test
15    def test_with_dsym_and_run_command(self):
16        """Test the SBCommandInterpreter APIs."""
17        self.buildDsym()
18        self.command_interpreter_api()
19
20    @python_api_test
21    def test_with_dwarf_and_process_launch_api(self):
22        """Test the SBCommandInterpreter APIs."""
23        self.buildDwarf()
24        self.command_interpreter_api()
25
26    def setUp(self):
27        # Call super's setUp().
28        TestBase.setUp(self)
29        # Find the line number to break on inside main.cpp.
30        self.line = line_number('main.c', 'Hello world.')
31
32    def command_interpreter_api(self):
33        """Test the SBCommandInterpreter APIs."""
34        exe = os.path.join(os.getcwd(), "a.out")
35
36        # Create a target by the debugger.
37        target = self.dbg.CreateTarget(exe)
38        self.assertTrue(target, VALID_TARGET)
39
40        # Retrieve the associated command interpreter from our debugger.
41        ci = self.dbg.GetCommandInterpreter()
42        self.assertTrue(ci, VALID_COMMAND_INTERPRETER)
43
44        # Exercise some APIs....
45
46        self.assertTrue(ci.HasCommands())
47        self.assertTrue(ci.HasAliases())
48        self.assertTrue(ci.HasAliasOptions())
49        self.assertTrue(ci.CommandExists("breakpoint"))
50        self.assertTrue(ci.CommandExists("target"))
51        self.assertTrue(ci.CommandExists("platform"))
52        self.assertTrue(ci.AliasExists("file"))
53        self.assertTrue(ci.AliasExists("run"))
54        self.assertTrue(ci.AliasExists("bt"))
55
56        res = lldb.SBCommandReturnObject()
57        ci.HandleCommand("breakpoint set -f main.c -l %d" % self.line, res)
58        self.assertTrue(res.Succeeded())
59        ci.HandleCommand("process launch", res)
60        self.assertTrue(res.Succeeded())
61
62        # Assigning to self.process so it gets cleaned up during test tear down.
63        self.process = ci.GetProcess()
64        self.assertTrue(self.process)
65
66        import lldbutil
67        if self.process.GetState() != lldb.eStateStopped:
68            self.fail("Process should be in the 'stopped' state, "
69                      "instead the actual state is: '%s'" %
70                      lldbutil.state_type_to_str(self.process.GetState()))
71
72        if self.TraceOn():
73            lldbutil.print_stacktraces(self.process)
74
75
76if __name__ == '__main__':
77    import atexit
78    lldb.SBDebugger.Initialize()
79    atexit.register(lambda: lldb.SBDebugger.Terminate())
80    unittest2.main()
81