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let examples have a chance to exit normally

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cleanup imported module

1) instantiate MainWindow class if present
2) delete attributes from imported module when done
This commit is contained in:
KIU Shueng Chuan 2021-02-08 14:11:20 +08:00
parent 2318f49bc4
commit de11e6315c
1 changed files with 15 additions and 9 deletions
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24
examples/test_examples.py
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@ -212,22 +212,23 @@ def testExamples(frontend, f):
import2 = os.path.splitext(os.path.split(fn)[1])[0] import2 = os.path.splitext(os.path.split(fn)[1])[0]
code = """ code = """
try: try:
%s {0}
import initExample import initExample
import pyqtgraph as pg import pyqtgraph as pg
import %s import {1}
import sys import sys
print("test complete") print("test complete")
sys.stdout.flush() sys.stdout.flush()
import time pg.Qt.QtCore.QTimer.singleShot(1000, pg.Qt.QtWidgets.QApplication.quit)
while True: ## run a little event loop pg.Qt.QtWidgets.QApplication.instance().exec_()
pg.QtGui.QApplication.processEvents() names = [x for x in dir({1}) if not x.startswith('_')]
time.sleep(0.01) for name in names:
delattr({1}, name)
except: except:
print("test failed") print("test failed")
raise raise
""" % (import1, import2) """.format(import1, import2)
if sys.platform.startswith('win'): if sys.platform.startswith('win'):
process = subprocess.Popen([sys.executable], process = subprocess.Popen([sys.executable],
stdin=subprocess.PIPE, stdin=subprocess.PIPE,
@ -259,8 +260,13 @@ except:
if output.endswith('test failed'): if output.endswith('test failed'):
fail = True fail = True
break break
time.sleep(1) start = time.time()
process.kill() killed = False
while process.poll() is None:
time.sleep(0.1)
if time.time() - start > 2.0 and not killed:
process.kill()
killed = True
#res = process.communicate() #res = process.communicate()
res = (process.stdout.read(), process.stderr.read()) res = (process.stdout.read(), process.stderr.read())
if (fail or if (fail or