1"""
2Test thread step-in [ -r | --step-over-regexp ].
3"""
4
5
6
7import lldb
8from lldbsuite.test.lldbtest import *
9import lldbsuite.test.lldbutil as lldbutil
10
11
12class ThreadStepInAvoidRegexTestCase(TestBase):
13
14    mydir = TestBase.compute_mydir(__file__)
15
16    def setUp(self):
17        TestBase.setUp(self)
18        self.line2 = line_number('main.c', '// assignment to B2')
19
20    @skipIfWindows
21    def test_step_out_avoid_regexp(self):
22        """Exercise thread step-in -r"""
23        self.build()
24        lldbutil.run_to_source_breakpoint(self,
25                'frame select 2, thread step-out while stopped',
26                lldb.SBFileSpec('main.c'))
27
28        # Now step in, skipping the frames for 'b' and 'a'.
29        self.runCmd("thread step-in -r 'a'")
30
31        # We should be at the assignment to B2.
32        self.expect("thread backtrace", STEP_IN_SUCCEEDED,
33                    substrs=["stop reason = step in"],
34                    patterns=["frame #0.*main.c:%d" % self.line2])
35