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# Test the SBAPI for GetStatistics()
import json
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestStatsAPI(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_stats_api(self):
self.build()
exe = self.getBuildArtifact("a.out")
target = self.dbg.CreateTarget(exe)
# Test enabling/disabling stats
self.assertFalse(target.GetCollectingStats())
target.SetCollectingStats(True)
self.assertTrue(target.GetCollectingStats())
target.SetCollectingStats(False)
self.assertFalse(target.GetCollectingStats())
# Test the function to get the statistics in JSON'ish.
stats = target.GetStatistics()
stream = lldb.SBStream()
res = stats.GetAsJSON(stream)
stats_json = sorted(json.loads(stream.GetData()))
self.assertEqual(len(stats_json), 4)
self.assertTrue("Number of expr evaluation failures" in stats_json)
self.assertTrue("Number of expr evaluation successes" in stats_json)
self.assertTrue("Number of frame var failures" in stats_json)
self.assertTrue("Number of frame var successes" in stats_json)
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