ia64/linux-2.6.18-xen.hg

view scripts/rt-tester/rt-tester.py @ 912:dd42cdb0ab89

[IA64] Build blktap2 driver by default in x86 builds.

add CONFIG_XEN_BLKDEV_TAP2=y to buildconfigs/linux-defconfig_xen_ia64.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
author Isaku Yamahata <yamahata@valinux.co.jp>
date Mon Jun 29 12:09:16 2009 +0900 (2009-06-29)
parents 831230e53067
children
line source
1 #!/usr/bin/env python
2 #
3 # rt-mutex tester
4 #
5 # (C) 2006 Thomas Gleixner <tglx@linutronix.de>
6 #
7 # This program is free software; you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License version 2 as
9 # published by the Free Software Foundation.
10 #
11 import os
12 import sys
13 import getopt
14 import shutil
15 import string
17 # Globals
18 quiet = 0
19 test = 0
20 comments = 0
22 sysfsprefix = "/sys/devices/system/rttest/rttest"
23 statusfile = "/status"
24 commandfile = "/command"
26 # Command opcodes
27 cmd_opcodes = {
28 "schedother" : "1",
29 "schedfifo" : "2",
30 "lock" : "3",
31 "locknowait" : "4",
32 "lockint" : "5",
33 "lockintnowait" : "6",
34 "lockcont" : "7",
35 "unlock" : "8",
36 "lockbkl" : "9",
37 "unlockbkl" : "10",
38 "signal" : "11",
39 "resetevent" : "98",
40 "reset" : "99",
41 }
43 test_opcodes = {
44 "prioeq" : ["P" , "eq" , None],
45 "priolt" : ["P" , "lt" , None],
46 "priogt" : ["P" , "gt" , None],
47 "nprioeq" : ["N" , "eq" , None],
48 "npriolt" : ["N" , "lt" , None],
49 "npriogt" : ["N" , "gt" , None],
50 "unlocked" : ["M" , "eq" , 0],
51 "trylock" : ["M" , "eq" , 1],
52 "blocked" : ["M" , "eq" , 2],
53 "blockedwake" : ["M" , "eq" , 3],
54 "locked" : ["M" , "eq" , 4],
55 "opcodeeq" : ["O" , "eq" , None],
56 "opcodelt" : ["O" , "lt" , None],
57 "opcodegt" : ["O" , "gt" , None],
58 "eventeq" : ["E" , "eq" , None],
59 "eventlt" : ["E" , "lt" , None],
60 "eventgt" : ["E" , "gt" , None],
61 }
63 # Print usage information
64 def usage():
65 print "rt-tester.py <-c -h -q -t> <testfile>"
66 print " -c display comments after first command"
67 print " -h help"
68 print " -q quiet mode"
69 print " -t test mode (syntax check)"
70 print " testfile: read test specification from testfile"
71 print " otherwise from stdin"
72 return
74 # Print progress when not in quiet mode
75 def progress(str):
76 if not quiet:
77 print str
79 # Analyse a status value
80 def analyse(val, top, arg):
82 intval = int(val)
84 if top[0] == "M":
85 intval = intval / (10 ** int(arg))
86 intval = intval % 10
87 argval = top[2]
88 elif top[0] == "O":
89 argval = int(cmd_opcodes.get(arg, arg))
90 else:
91 argval = int(arg)
93 # progress("%d %s %d" %(intval, top[1], argval))
95 if top[1] == "eq" and intval == argval:
96 return 1
97 if top[1] == "lt" and intval < argval:
98 return 1
99 if top[1] == "gt" and intval > argval:
100 return 1
101 return 0
103 # Parse the commandline
104 try:
105 (options, arguments) = getopt.getopt(sys.argv[1:],'chqt')
106 except getopt.GetoptError, ex:
107 usage()
108 sys.exit(1)
110 # Parse commandline options
111 for option, value in options:
112 if option == "-c":
113 comments = 1
114 elif option == "-q":
115 quiet = 1
116 elif option == "-t":
117 test = 1
118 elif option == '-h':
119 usage()
120 sys.exit(0)
122 # Select the input source
123 if arguments:
124 try:
125 fd = open(arguments[0])
126 except Exception,ex:
127 sys.stderr.write("File not found %s\n" %(arguments[0]))
128 sys.exit(1)
129 else:
130 fd = sys.stdin
132 linenr = 0
134 # Read the test patterns
135 while 1:
137 linenr = linenr + 1
138 line = fd.readline()
139 if not len(line):
140 break
142 line = line.strip()
143 parts = line.split(":")
145 if not parts or len(parts) < 1:
146 continue
148 if len(parts[0]) == 0:
149 continue
151 if parts[0].startswith("#"):
152 if comments > 1:
153 progress(line)
154 continue
156 if comments == 1:
157 comments = 2
159 progress(line)
161 cmd = parts[0].strip().lower()
162 opc = parts[1].strip().lower()
163 tid = parts[2].strip()
164 dat = parts[3].strip()
166 try:
167 # Test or wait for a status value
168 if cmd == "t" or cmd == "w":
169 testop = test_opcodes[opc]
171 fname = "%s%s%s" %(sysfsprefix, tid, statusfile)
172 if test:
173 print fname
174 continue
176 while 1:
177 query = 1
178 fsta = open(fname, 'r')
179 status = fsta.readline().strip()
180 fsta.close()
181 stat = status.split(",")
182 for s in stat:
183 s = s.strip()
184 if s.startswith(testop[0]):
185 # Seperate status value
186 val = s[2:].strip()
187 query = analyse(val, testop, dat)
188 break
189 if query or cmd == "t":
190 break
192 progress(" " + status)
194 if not query:
195 sys.stderr.write("Test failed in line %d\n" %(linenr))
196 sys.exit(1)
198 # Issue a command to the tester
199 elif cmd == "c":
200 cmdnr = cmd_opcodes[opc]
201 # Build command string and sys filename
202 cmdstr = "%s:%s" %(cmdnr, dat)
203 fname = "%s%s%s" %(sysfsprefix, tid, commandfile)
204 if test:
205 print fname
206 continue
207 fcmd = open(fname, 'w')
208 fcmd.write(cmdstr)
209 fcmd.close()
211 except Exception,ex:
212 sys.stderr.write(str(ex))
213 sys.stderr.write("\nSyntax error in line %d\n" %(linenr))
214 if not test:
215 fd.close()
216 sys.exit(1)
218 # Normal exit pass
219 print "Pass"
220 sys.exit(0)