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"""
The LLVM Compiler Infrastructure
This file is distributed under the University of Illinois Open Source
License. See LICENSE.TXT for details.
"""
from __future__ import absolute_import
from __future__ import print_function
# System modules
import curses
import datetime
import math
import sys
import time
# Third-party modules
# LLDB modules
from lldbsuite.test import lldbcurses
from . import results_formatter
from ..event_builder import EventBuilder
class Curses(results_formatter.ResultsFormatter):
"""Receives live results from tests that are running and reports them to the terminal in a curses GUI"""
def __init__(self, out_file, options, file_is_stream):
# Initialize the parent
super(Curses, self).__init__(out_file, options, file_is_stream)
self.using_terminal = True
self.have_curses = True
self.initialize_event = None
self.jobs = [None] * 64
self.job_tests = [None] * 64
self.results = list()
try:
self.main_window = lldbcurses.intialize_curses()
self.main_window.add_key_action(
'\t',
self.main_window.select_next_first_responder,
"Switch between views that can respond to keyboard input")
self.main_window.refresh()
self.job_panel = None
self.results_panel = None
self.status_panel = None
self.info_panel = None
self.hide_status_list = list()
self.start_time = time.time()
except:
self.have_curses = False
lldbcurses.terminate_curses()
self.using_terminal = False
print("Unexpected error:", sys.exc_info()[0])
raise
self.line_dict = dict()
# self.events_file = open("/tmp/events.txt", "w")
# self.formatters = list()
# if tee_results_formatter:
# self.formatters.append(tee_results_formatter)
def status_to_short_str(self, status, test_event):
if status == EventBuilder.STATUS_SUCCESS:
return '.'
elif status == EventBuilder.STATUS_FAILURE:
return 'F'
elif status == EventBuilder.STATUS_UNEXPECTED_SUCCESS:
return '?'
elif status == EventBuilder.STATUS_EXPECTED_FAILURE:
return 'X'
elif status == EventBuilder.STATUS_SKIP:
return 'S'
elif status == EventBuilder.STATUS_ERROR:
if test_event.get("issue_phase", None) == "build":
# Build failure
return 'B'
else:
return 'E'
elif status == EventBuilder.STATUS_TIMEOUT:
return 'T'
elif status == EventBuilder.STATUS_EXPECTED_TIMEOUT:
return 't'
else:
return status
def show_info_panel(self):
selected_idx = self.results_panel.get_selected_idx()
if selected_idx >= 0 and selected_idx < len(self.results):
if self.info_panel is None:
info_frame = self.results_panel.get_contained_rect(
top_inset=10, left_inset=10, right_inset=10, height=30)
self.info_panel = lldbcurses.BoxedPanel(
info_frame, "Result Details")
# Add a key action for any key that will hide this panel when
# any key is pressed
self.info_panel.add_key_action(-1,
self.hide_info_panel,
'Hide the info panel')
self.info_panel.top()
else:
self.info_panel.show()
self.main_window.push_first_responder(self.info_panel)
test_start = self.results[selected_idx][0]
test_result = self.results[selected_idx][1]
self.info_panel.set_line(
0, "File: %s" %
(test_start['test_filename']))
self.info_panel.set_line(
1, "Test: %s.%s" %
(test_start['test_class'], test_start['test_name']))
self.info_panel.set_line(
2, "Time: %s" %
(test_result['elapsed_time']))
self.info_panel.set_line(3, "Status: %s" % (test_result['status']))
def hide_info_panel(self):
self.main_window.pop_first_responder(self.info_panel)
self.info_panel.hide()
self.main_window.refresh()
def toggle_status(self, status):
if status:
# Toggle showing and hiding results whose status matches "status"
# in "Results" window
if status in self.hide_status_list:
self.hide_status_list.remove(status)
else:
self.hide_status_list.append(status)
self.update_results()
def update_results(self, update=True):
'''Called after a category of test have been show/hidden to update the results list with
what the user desires to see.'''
self.results_panel.clear(update=False)
for result in self.results:
test_result = result[1]
status = test_result['status']
if status in self.hide_status_list:
continue
name = test_result['test_class'] + '.' + test_result['test_name']
self.results_panel.append_line(
'%s (%6.2f sec) %s' %
(self.status_to_short_str(
status,
test_result),
test_result['elapsed_time'],
name))
if update:
self.main_window.refresh()
def handle_event(self, test_event):
with self.lock:
super(Curses, self).handle_event(test_event)
# for formatter in self.formatters:
# formatter.process_event(test_event)
if self.have_curses:
worker_index = -1
if 'worker_index' in test_event:
worker_index = test_event['worker_index']
if 'event' in test_event:
check_for_one_key = True
#print(str(test_event), file=self.events_file)
event = test_event['event']
if self.status_panel:
self.status_panel.update_status(
'time', str(
datetime.timedelta(
seconds=math.floor(
time.time() - self.start_time))))
if event == 'test_start':
name = test_event['test_class'] + \
'.' + test_event['test_name']
self.job_tests[worker_index] = test_event
if 'pid' in test_event:
line = 'pid: %5d ' % (test_event['pid']) + name
else:
line = name
self.job_panel.set_line(worker_index, line)
self.main_window.refresh()
elif event == 'test_result':
status = test_event['status']
self.status_panel.increment_status(status)
if 'pid' in test_event:
line = 'pid: %5d ' % (test_event['pid'])
else:
line = ''
self.job_panel.set_line(worker_index, line)
name = test_event['test_class'] + \
'.' + test_event['test_name']
elapsed_time = test_event[
'event_time'] - self.job_tests[worker_index]['event_time']
if status not in self.hide_status_list:
self.results_panel.append_line(
'%s (%6.2f sec) %s' %
(self.status_to_short_str(
status, test_event), elapsed_time, name))
self.main_window.refresh()
# Append the result pairs
test_event['elapsed_time'] = elapsed_time
self.results.append(
[self.job_tests[worker_index], test_event])
self.job_tests[worker_index] = ''
elif event == 'job_begin':
self.jobs[worker_index] = test_event
if 'pid' in test_event:
line = 'pid: %5d ' % (test_event['pid'])
else:
line = ''
self.job_panel.set_line(worker_index, line)
elif event == 'job_end':
self.jobs[worker_index] = ''
self.job_panel.set_line(worker_index, '')
elif event == 'initialize':
self.initialize_event = test_event
num_jobs = test_event['worker_count']
job_frame = self.main_window.get_contained_rect(
height=num_jobs + 2)
results_frame = self.main_window.get_contained_rect(
top_inset=num_jobs + 2, bottom_inset=1)
status_frame = self.main_window.get_contained_rect(
height=1, top_inset=self.main_window.get_size().h - 1)
self.job_panel = lldbcurses.BoxedPanel(
frame=job_frame, title="Jobs")
self.results_panel = lldbcurses.BoxedPanel(
frame=results_frame, title="Results")
self.results_panel.add_key_action(
curses.KEY_UP,
self.results_panel.select_prev,
"Select the previous list entry")
self.results_panel.add_key_action(
curses.KEY_DOWN, self.results_panel.select_next, "Select the next list entry")
self.results_panel.add_key_action(
curses.KEY_HOME,
self.results_panel.scroll_begin,
"Scroll to the start of the list")
self.results_panel.add_key_action(
curses.KEY_END, self.results_panel.scroll_end, "Scroll to the end of the list")
self.results_panel.add_key_action(
curses.KEY_ENTER,
self.show_info_panel,
"Display info for the selected result item")
self.results_panel.add_key_action(
'.',
lambda: self.toggle_status(
EventBuilder.STATUS_SUCCESS),
"Toggle showing/hiding tests whose status is 'success'")
self.results_panel.add_key_action(
'e',
lambda: self.toggle_status(
EventBuilder.STATUS_ERROR),
"Toggle showing/hiding tests whose status is 'error'")
self.results_panel.add_key_action(
'f',
lambda: self.toggle_status(
EventBuilder.STATUS_FAILURE),
"Toggle showing/hiding tests whose status is 'failure'")
self.results_panel.add_key_action('s', lambda: self.toggle_status(
EventBuilder.STATUS_SKIP), "Toggle showing/hiding tests whose status is 'skip'")
self.results_panel.add_key_action(
'x',
lambda: self.toggle_status(
EventBuilder.STATUS_EXPECTED_FAILURE),
"Toggle showing/hiding tests whose status is 'expected_failure'")
self.results_panel.add_key_action(
'?',
lambda: self.toggle_status(
EventBuilder.STATUS_UNEXPECTED_SUCCESS),
"Toggle showing/hiding tests whose status is 'unexpected_success'")
self.status_panel = lldbcurses.StatusPanel(
frame=status_frame)
self.main_window.add_child(self.job_panel)
self.main_window.add_child(self.results_panel)
self.main_window.add_child(self.status_panel)
self.main_window.set_first_responder(
self.results_panel)
self.status_panel.add_status_item(
name="time",
title="Elapsed",
format="%s",
width=20,
value="0:00:00",
update=False)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_SUCCESS,
title="Success",
format="%u",
width=20,
value=0,
update=False)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_FAILURE,
title="Failure",
format="%u",
width=20,
value=0,
update=False)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_ERROR,
title="Error",
format="%u",
width=20,
value=0,
update=False)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_SKIP,
title="Skipped",
format="%u",
width=20,
value=0,
update=True)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_EXPECTED_FAILURE,
title="Expected Failure",
format="%u",
width=30,
value=0,
update=False)
self.status_panel.add_status_item(
name=EventBuilder.STATUS_UNEXPECTED_SUCCESS,
title="Unexpected Success",
format="%u",
width=30,
value=0,
update=False)
self.main_window.refresh()
elif event == 'terminate':
# self.main_window.key_event_loop()
lldbcurses.terminate_curses()
check_for_one_key = False
self.using_terminal = False
# Check for 1 keypress with no delay
# Check for 1 keypress with no delay
if check_for_one_key:
self.main_window.key_event_loop(0, 1)
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