2217837c33
Add a new --summary option to statistics dump command so that it is much more light weight than the full version. Introduce a new SBStatisticsOptions API setting the verbosity of statistics dump. [PR #80218](https://github.com/llvm/llvm-project/pull/80218#discussion_r1473639878)
120 lines
4.4 KiB
Python
120 lines
4.4 KiB
Python
# 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):
|
|
NO_DEBUG_INFO_TESTCASE = True
|
|
|
|
def test_stats_api(self):
|
|
"""
|
|
Test SBTarget::GetStatistics() API.
|
|
"""
|
|
self.build()
|
|
exe = self.getBuildArtifact("a.out")
|
|
# Launch a process and break
|
|
(target, process, thread, bkpt) = lldbutil.run_to_source_breakpoint(
|
|
self, "break here", lldb.SBFileSpec("main.c")
|
|
)
|
|
|
|
# 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)
|
|
debug_stats = json.loads(stream.GetData())
|
|
self.assertEqual(
|
|
"targets" in debug_stats,
|
|
True,
|
|
'Make sure the "targets" key in in target.GetStatistics()',
|
|
)
|
|
self.assertEqual(
|
|
"modules" in debug_stats,
|
|
True,
|
|
'Make sure the "modules" key in in target.GetStatistics()',
|
|
)
|
|
stats_json = debug_stats["targets"][0]
|
|
self.assertEqual(
|
|
"expressionEvaluation" in stats_json,
|
|
True,
|
|
'Make sure the "expressionEvaluation" key in in target.GetStatistics()["targets"][0]',
|
|
)
|
|
self.assertEqual(
|
|
"frameVariable" in stats_json,
|
|
True,
|
|
'Make sure the "frameVariable" key in in target.GetStatistics()["targets"][0]',
|
|
)
|
|
expressionEvaluation = stats_json["expressionEvaluation"]
|
|
self.assertEqual(
|
|
"successes" in expressionEvaluation,
|
|
True,
|
|
'Make sure the "successes" key in in "expressionEvaluation" dictionary"',
|
|
)
|
|
self.assertEqual(
|
|
"failures" in expressionEvaluation,
|
|
True,
|
|
'Make sure the "failures" key in in "expressionEvaluation" dictionary"',
|
|
)
|
|
frameVariable = stats_json["frameVariable"]
|
|
self.assertEqual(
|
|
"successes" in frameVariable,
|
|
True,
|
|
'Make sure the "successes" key in in "frameVariable" dictionary"',
|
|
)
|
|
self.assertEqual(
|
|
"failures" in frameVariable,
|
|
True,
|
|
'Make sure the "failures" key in in "frameVariable" dictionary"',
|
|
)
|
|
|
|
# Test statistics summary.
|
|
stats_options = lldb.SBStatisticsOptions()
|
|
stats_options.SetSummaryOnly(True)
|
|
stats_summary = target.GetStatistics(stats_options)
|
|
stream_summary = lldb.SBStream()
|
|
stats_summary.GetAsJSON(stream_summary)
|
|
debug_stats_summary = json.loads(stream_summary.GetData())
|
|
self.assertNotIn("modules", debug_stats_summary)
|
|
self.assertNotIn("memory", debug_stats_summary)
|
|
self.assertNotIn("commands", debug_stats_summary)
|
|
|
|
# Summary values should be the same as in full statistics.
|
|
# Except the parse time on Mac OS X is not deterministic.
|
|
for key, value in debug_stats_summary.items():
|
|
self.assertIn(key, debug_stats)
|
|
if key != "targets" and not key.endswith("Time"):
|
|
self.assertEqual(debug_stats[key], value)
|
|
|
|
def test_command_stats_api(self):
|
|
"""
|
|
Test GetCommandInterpreter::GetStatistics() API.
|
|
"""
|
|
self.build()
|
|
exe = self.getBuildArtifact("a.out")
|
|
lldbutil.run_to_name_breakpoint(self, "main")
|
|
|
|
interp = self.dbg.GetCommandInterpreter()
|
|
result = lldb.SBCommandReturnObject()
|
|
interp.HandleCommand("bt", result)
|
|
|
|
stream = lldb.SBStream()
|
|
res = interp.GetStatistics().GetAsJSON(stream)
|
|
command_stats = json.loads(stream.GetData())
|
|
|
|
# Verify bt command is correctly parsed into final form.
|
|
self.assertEqual(command_stats["thread backtrace"], 1)
|
|
# Verify original raw command is not duplicatedly captured.
|
|
self.assertNotIn("bt", command_stats)
|
|
# Verify bt's regex command is not duplicatedly captured.
|
|
self.assertNotIn("_regexp-bt", command_stats)
|