67 lines
1.9 KiB
Python
67 lines
1.9 KiB
Python
"""
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Test lldb data formatter subsystem.
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"""
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from __future__ import print_function
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import os
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import time
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import lldb
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from lldbsuite.test.lldbbench import *
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test import lldbutil
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class TestBenchmarkLibcxxMap(BenchBase):
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mydir = TestBase.compute_mydir(__file__)
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@benchmarks_test
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def test_run_command(self):
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"""Benchmark the std::map data formatter (libc++)"""
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self.build()
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self.data_formatter_commands()
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def setUp(self):
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# Call super's setUp().
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BenchBase.setUp(self)
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def data_formatter_commands(self):
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"""Benchmark the std::map data formatter (libc++)"""
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self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
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bkpt = self.target().FindBreakpointByID(
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lldbutil.run_break_set_by_source_regexp(
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self, "break here"))
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self.runCmd("run", RUN_SUCCEEDED)
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# The stop reason of the thread should be breakpoint.
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self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
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substrs=['stopped',
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'stop reason = breakpoint'])
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# This is the function to remove the custom formats in order to have a
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# clean slate for the next test case.
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def cleanup():
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self.runCmd('type format clear', check=False)
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self.runCmd('type summary clear', check=False)
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self.runCmd('type filter clear', check=False)
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self.runCmd('type synth clear', check=False)
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self.runCmd(
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"settings set target.max-children-count 256",
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check=False)
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# Execute the cleanup function during test case tear down.
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self.addTearDownHook(cleanup)
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sw = Stopwatch()
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sw.start()
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self.expect('frame variable -A map', substrs=['[300]', '300'])
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sw.stop()
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print("time to print: %s" % (sw))
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