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This module was originally intended to be imported by top-level scripts to be able to find the LLDB packages and third party libraries. Packages themselves shouldn't need to import it, because by the time it gets into the package, the top-level script should have already done this. Indeed, it was just adding the same values to sys.path multiple times, so this patch is essentially no functional change. To make sure it doesn't get re-introduced, we also delete the `use_lldb_suite` module from `lldbsuite/test`, although the original copy still remains in `lldb/test` llvm-svn: 251963
54 lines
1.7 KiB
Python
54 lines
1.7 KiB
Python
"""
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Test number of threads.
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"""
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from __future__ import print_function
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import os, time
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import lldb
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from lldbsuite.test.lldbtest import *
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import lldbsuite.test.lldbutil as lldbutil
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class NumberOfThreadsTestCase(TestBase):
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mydir = TestBase.compute_mydir(__file__)
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def setUp(self):
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# Call super's setUp().
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TestBase.setUp(self)
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# Find the line number to break inside main().
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self.line = line_number('main.cpp', '// Set break point at this line.')
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def test(self):
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"""Test number of threads."""
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self.build()
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exe = os.path.join(os.getcwd(), "a.out")
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self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
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# This should create a breakpoint with 1 location.
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lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1)
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# The breakpoint list should show 3 locations.
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self.expect("breakpoint list -f", "Breakpoint location shown correctly",
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substrs = ["1: file = 'main.cpp', line = %d, exact_match = 0, locations = 1" % self.line])
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# Run the program.
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self.runCmd("run", RUN_SUCCEEDED)
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# Stopped once.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs = ["stop reason = breakpoint 1."])
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# Get the target process
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target = self.dbg.GetSelectedTarget()
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process = target.GetProcess()
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# Get the number of threads
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num_threads = process.GetNumThreads()
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# Using std::thread may involve extra threads, so we assert that there are
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# at least 4 rather than exactly 4.
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self.assertTrue(num_threads >= 4, 'Number of expected threads and actual threads do not match.')
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