前段时间帮助测试人员开发一款工具，目的是从Monkey log中提取出crash和anr的相关信息，并且输出成Excel表。
1. 分析Monkey log文件
crash信息
可以看出，出现crash信息开头是“// CRASH: ”
anr信息
可以看出，出现了anr信息开头是“ANR in ” ，需要提取的项开头有“Reason: ”的。
2. 确认提取项
对于测试人员提bug来说，需要这个工具能够提取出进程名、报错类型和复现次数数据。
3. 实现思路
crash和anr信息提取的思路其实是一样的，就以提取crash为例：
- 提取每行开头带有“// CRASH: ”和“// Long Msg:”的数据
- 记录提取的信息和相应行数
- 如果提取的进程名下面两行没有对应的错误信息，则说明是格式错误的数据
- 对数据进行统计计数，统计每个进程、每个bug的复现次数。
- 将处理好的数据通过openpyxl进行处理导出Excel
4. 代码
from openpyxl import Workbook
from openpyxl.styles import Border, Side, Font, Alignment, NamedStyle
import os
import tkinter.filedialog as filedialog
from tkinter import *
"""
作者：Blue（应用开发部）
功能：统计MonkeyLog的crash和anr信息
版本：1.0
"""
class MonkeyLog(object):
log_path = ''
info_total = []
info_final = []
def __init__(self):
if os.path.exists(os.path.dirname(os.path.abspath(self.log_path)) + '\log.xlsx'):
os.remove(os.path.dirname(os.path.abspath(self.log_path)) + '\log.xlsx')
def get_info(self, app_name, message, index):
name = []
detail = []
lines_name = []
lines_message = []
wrong_lines = []
i = 0
with open(self.log_path, 'r', encoding='utf-8') as data:
for x in data:
i += 1
if x.startswith(app_name):
name.append(x.split(' ')[2].replace('\n', ''))
lines_name.append(i)
if x.startswith(message):
detail.append(' '.join(x.split(' ')[index:]).replace('\n', ''))
lines_message.append(i)
for x in lines_message:
if x - 2 not in lines_name:
del detail[lines_message.index(x)]
wrong_lines.append(str(x))
for x in lines_name:
if x + 2 not in lines_message:
del name[lines_name.index(x)]
wrong_lines.append(str(x))
if len(name) != len(detail):
print("Wrong message !!!!!!!")
for i in range(len(name)):
temp = [name[i], detail[i]]
self.info_total.append(temp)
print("========================================")
if len(wrong_lines) != 0:
if app_name == "// CRASH: ":
print("Crash数据中，log文件格式错误的行数：")
print('\n'.join(wrong_lines))
else:
print("ANR数据中，log文件格式错误的行数：")
print('\n'.join(wrong_lines))
def analyze_info(self):
self.info_total.sort(key=lambda x: x[0])
each_bug_num = self.count_bug(self.info_total)
each_app_num = self.count_app(self.info_total)
for i in range(len(each_app_num)):
self.info_total[i].insert(0, each_app_num[i])
for i in range(len(each_bug_num)):
self.info_total[i].append(each_bug_num[i])
for x in self.info_total:
if x not in self.info_final:
self.info_final.append(x)
def write_excel(self, ws, title_style, content_style, content_long_style):
ws.append(['总数', '进程名', '错误信息', '复现次数'])
merge_line_num = self.count_merge(self.info_final)
length = len(merge_line_num)
if length == 1:
ws.merge_cells('A%s:A%s' % (2, merge_line_num[-1]))
ws.merge_cells('B%s:B%s' % (2, merge_line_num[-1]))
else:
if merge_line_num[0] != 2:
ws.merge_cells('A%s:A%s' % (2, merge_line_num[0]))
ws.merge_cells('B%s:B%s' % (2, merge_line_num[0]))
for i in range(length):
if i < length - 1:
if merge_line_num[i + 1] - merge_line_num[i] != 1:
ws.merge_cells('A%s:A%s' % (merge_line_num[i] + 1, merge_line_num[i + 1]))
ws.merge_cells('B%s:B%s' % (merge_line_num[i] + 1, merge_line_num[i + 1]))
for x in self.info_final:
ws.append(x)
self.format_excel(ws, title_style, content_style, content_long_style)
wb.save(os.path.dirname(os.path.abspath(self.log_path)) + "\log.xlsx")
self.info_final.clear()
self.info_total.clear()
print("%s表数据已经写入." % ws.title)
print("========================================\n")
def count_app(self, info):
temp_name = []
temp_num = []
for x in info:
temp_name.append(x[0])
for x in temp_name:
temp_num.append(temp_name.count(x))
return temp_num
def count_bug(self, info):
temp_num = []
for x in info:
temp_num.append(self.info_total.count(x))
return temp_num
def count_merge(self, info):
temp_num = []
length = len(info)
for i in range(length):
if i < length - 1:
if info[i][1] != info[i + 1][1]:
temp_num.append(i + 2)
else:
temp_num.append(length + 1)
return temp_num
def format_excel(self, ws, title_style, content_style, content_long_style):
ws.column_dimensions['A'].width = 8
ws.column_dimensions['B'].width = 30
ws.column_dimensions['C'].width = 100
ws.column_dimensions['D'].width = 10
for i in range(ws.max_row):
ws.row_dimensions[i + 1].height = 30
for x in ws[1]:
x.style = title_style
for x in ws['A:B']:
for y in x:
y.style = content_style
for x in ws['C'][1:]:
x.style = content_long_style
for x in ws['D'][1:]:
x.style = content_style
@staticmethod
def open_win():
root = Tk()
root.title("MonkeyLog 分析")
ws = root.winfo_screenwidth()
hs = root.winfo_screenheight()
x = ws/2 - 400/2
y = hs/2 - 200/2
root.geometry("400x200+%d+%d" % (x, y))
def callback():
MonkeyLog.log_path = filedialog.askopenfilename()
entry.insert(0, MonkeyLog.log_path)
button = Button(root, text="选择MonkeyLog文件", command=callback)
quit_btn = Button(root, text="确定", command=root.destroy)
entry = Entry(root)
entry.pack(side=TOP, anchor="nw", fill=X, pady=40)
button.pack(side=TOP)
quit_btn.pack(side=TOP, pady=10)
root.mainloop()
if __name__ == '__main__':
MonkeyLog.open_win()
crash = MonkeyLog()
anr = MonkeyLog()
wb = Workbook()
left, right, top, bottom = [Side(style='thin', color='000000')] * 4
title = NamedStyle(name="title")
title.font = Font(name=u'宋体', size=11)
title.alignment = Alignment(horizontal='center', vertical='center', wrap_text=True)
title.border = Border(left=left, right=right, top=top, bottom=bottom)
content = NamedStyle(name="content")
content.font = Font(name=u'宋体', size=11)
content.alignment = Alignment(horizontal='center', vertical='center', wrap_text=True)
content.border = Border(left=left, right=right, top=top, bottom=bottom)
content_long = NamedStyle(name="content_long")
content_long.font = Font(name=u'宋体', size=11)
content_long.border = Border(left=left, right=right, top=top, bottom=bottom)
content_long.alignment = Alignment(horizontal='left', vertical='center', wrap_text=True)
crash.get_info('// CRASH: ', '// Long Msg:', 3)
crash.analyze_info()
ws_crash = wb.active
ws_crash.title = "crash"
crash.write_excel(ws_crash, title, content, content_long)
anr.get_info('ANR in', 'Reason:', 1)
anr.analyze_info()
ws_anr = wb.create_sheet("anr")
anr.write_excel(ws_anr, title, content, content_long)
print("数据已经导出完毕，请到其log文件目录下查看log.xlsx文件！")
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