xref: /llvm-project/lldb/test/API/python_api/interpreter/TestRunCommandInterpreterAPI.py (revision 99451b4453688a94c6014cac233d371ab4cc342d) 
1"""Test the RunCommandInterpreter API."""
2
3import os
4import lldb
5from lldbsuite.test.decorators import *
6from lldbsuite.test.lldbtest import *
7
8class CommandRunInterpreterLegacyAPICase(TestBase):
9
10    NO_DEBUG_INFO_TESTCASE = True
11    mydir = TestBase.compute_mydir(__file__)
12
13    def setUp(self):
14        TestBase.setUp(self)
15
16        self.stdin_path = self.getBuildArtifact("stdin.txt")
17
18        with open(self.stdin_path, 'w') as input_handle:
19            input_handle.write("nonexistingcommand\nquit")
20
21        # Python will close the file descriptor if all references
22        # to the filehandle object lapse, so we need to keep one
23        # around.
24        self.filehandle = open(self.stdin_path, 'r')
25        self.dbg.SetInputFileHandle(self.filehandle, False)
26
27        # No need to track the output
28        self.devnull = open(os.devnull, 'w')
29        self.dbg.SetOutputFileHandle(self.devnull, False)
30        self.dbg.SetErrorFileHandle (self.devnull, False)
31
32    @add_test_categories(['pyapi'])
33    def test_run_session_with_error_and_quit_legacy(self):
34        """Run non-existing and quit command returns appropriate values"""
35
36        n_errors, quit_requested, has_crashed = self.dbg.RunCommandInterpreter(
37                True, False, lldb.SBCommandInterpreterRunOptions(), 0, False,
38                False)
39
40        self.assertGreater(n_errors, 0)
41        self.assertTrue(quit_requested)
42        self.assertFalse(has_crashed)
43
44
45class CommandRunInterpreterAPICase(TestBase):
46
47    NO_DEBUG_INFO_TESTCASE = True
48    mydir = TestBase.compute_mydir(__file__)
49
50    def setUp(self):
51        TestBase.setUp(self)
52
53        self.stdin_path = self.getBuildArtifact("stdin.txt")
54
55        with open(self.stdin_path, 'w') as input_handle:
56            input_handle.write("nonexistingcommand\nquit")
57
58        self.dbg.SetInputFile(open(self.stdin_path, 'r'))
59
60        # No need to track the output
61        devnull = open(os.devnull, 'w')
62        self.dbg.SetOutputFile(devnull)
63        self.dbg.SetErrorFile(devnull)
64
65    @add_test_categories(['pyapi'])
66    def test_run_session_with_error_and_quit(self):
67        """Run non-existing and quit command returns appropriate values"""
68
69        n_errors, quit_requested, has_crashed = self.dbg.RunCommandInterpreter(
70                True, False, lldb.SBCommandInterpreterRunOptions(), 0, False,
71                False)
72
73        self.assertGreater(n_errors, 0)
74        self.assertTrue(quit_requested)
75        self.assertFalse(has_crashed)
76