99451b4453
Summary: Moves lldbsuite tests to lldb/test/API.
This is a largely mechanical change, moved with the following steps:
```
rm lldb/test/API/testcases
mkdir -p lldb/test/API/{test_runner/test,tools/lldb-{server,vscode}}
mv lldb/packages/Python/lldbsuite/test/test_runner/test lldb/test/API/test_runner
for d in $(find lldb/packages/Python/lldbsuite/test/* -maxdepth 0 -type d | egrep -v "make|plugins|test_runner|tools"); do mv $d lldb/test/API; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-vscode -maxdepth 1 -mindepth 1 | grep -v ".py"); do mv $d lldb/test/API/tools/lldb-vscode; done
for d in $(find lldb/packages/Python/lldbsuite/test/tools/lldb-server -maxdepth 1 -mindepth 1 | egrep -v "gdbremote_testcase.py|lldbgdbserverutils.py|socket_packet_pump.py"); do mv $d lldb/test/API/tools/lldb-server; done
```
lldb/packages/Python/lldbsuite/__init__.py and lldb/test/API/lit.cfg.py were also updated with the new directory structure.
Reviewers: labath, JDevlieghere
Tags: #lldb
Differential Revision: https://reviews.llvm.org/D71151
92 lines
3.1 KiB
Python
92 lines
3.1 KiB
Python
"""Test lldb's startup delays creating a target, setting a breakpoint, and run to breakpoint stop."""
|
|
|
|
from __future__ import print_function
|
|
|
|
|
|
import sys
|
|
import lldb
|
|
from lldbsuite.test import configuration
|
|
from lldbsuite.test import lldbtest_config
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbbench import *
|
|
|
|
|
|
class StartupDelaysBench(BenchBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
def setUp(self):
|
|
BenchBase.setUp(self)
|
|
# Create self.stopwatch2 for measuring "set first breakpoint".
|
|
# The default self.stopwatch is for "create fresh target".
|
|
self.stopwatch2 = Stopwatch()
|
|
# Create self.stopwatch3 for measuring "run to breakpoint".
|
|
self.stopwatch3 = Stopwatch()
|
|
self.exe = lldbtest_config.lldbExec
|
|
self.break_spec = '-n main'
|
|
self.count = 30
|
|
|
|
@benchmarks_test
|
|
@no_debug_info_test
|
|
@expectedFailureAll(
|
|
oslist=["windows"],
|
|
bugnumber="llvm.org/pr22274: need a pexpect replacement for windows")
|
|
def test_startup_delay(self):
|
|
"""Test start up delays creating a target, setting a breakpoint, and run to breakpoint stop."""
|
|
print()
|
|
self.run_startup_delays_bench(self.exe, self.break_spec, self.count)
|
|
print(
|
|
"lldb startup delay (create fresh target) benchmark:",
|
|
self.stopwatch)
|
|
print(
|
|
"lldb startup delay (set first breakpoint) benchmark:",
|
|
self.stopwatch2)
|
|
print(
|
|
"lldb startup delay (run to breakpoint) benchmark:",
|
|
self.stopwatch3)
|
|
|
|
def run_startup_delays_bench(self, exe, break_spec, count):
|
|
import pexpect
|
|
# Set self.child_prompt, which is "(lldb) ".
|
|
self.child_prompt = '(lldb) '
|
|
prompt = self.child_prompt
|
|
|
|
# Reset the stopwatchs now.
|
|
self.stopwatch.reset()
|
|
self.stopwatch2.reset()
|
|
for i in range(count):
|
|
# So that the child gets torn down after the test.
|
|
self.child = pexpect.spawn(
|
|
'%s %s' %
|
|
(lldbtest_config.lldbExec, self.lldbOption))
|
|
child = self.child
|
|
|
|
# Turn on logging for what the child sends back.
|
|
if self.TraceOn():
|
|
child.logfile_read = sys.stdout
|
|
|
|
with self.stopwatch:
|
|
# Create a fresh target.
|
|
child.sendline('file %s' % exe) # Aka 'target create'.
|
|
child.expect_exact(prompt)
|
|
|
|
with self.stopwatch2:
|
|
# Read debug info and set the first breakpoint.
|
|
child.sendline('breakpoint set %s' % break_spec)
|
|
child.expect_exact(prompt)
|
|
|
|
with self.stopwatch3:
|
|
# Run to the breakpoint just set.
|
|
child.sendline('run')
|
|
child.expect_exact(prompt)
|
|
|
|
child.sendline('quit')
|
|
try:
|
|
self.child.expect(pexpect.EOF)
|
|
except:
|
|
pass
|
|
|
|
# The test is about to end and if we come to here, the child process has
|
|
# been terminated. Mark it so.
|
|
self.child = None
|