mirror of
https://github.com/anrieff/libcpuid
synced 2024-11-10 22:59:13 +00:00
134 lines
3.9 KiB
Python
Executable file
134 lines
3.9 KiB
Python
Executable file
#!/usr/bin/env python2.7
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from __future__ import with_statement
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import os, sys, re, random
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### Constants:
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fields = [ "family", "model", "stepping", "extfamily", "extmodel", "cores",
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"logical", "l1d-cache", "l1i-cache", "l2-cache", "l3-cache", "l4-cache",
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"l1d-assoc", "l1i-assoc", "l2-assoc", "l3-assoc", "l4-assoc", "l1d-cacheline",
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"l1i-cacheline", "l2-cacheline", "l3-cacheline", "l4-cacheline", "sse-size",
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"codename", "flags" ]
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args = sys.argv
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fix = False
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show_test_fast_warning = False
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if len(args) < 3:
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print """
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Usage: run_tests.py <cpuid_tool binary> <test file/dir> [test file/dir ...] [OPTIONS]
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If a test file is given, it is tested by itself.
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If a directory is given, process all *.test files there, subdirectories included.
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If the --fix option is given, the behaviour of the cpuid_tool binary is deemed correct
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and any failing tests are updated.
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"""
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sys.exit(1)
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filelist = []
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cpuid_tool = args[1]
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for arg in args[2:]:
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if arg == "--fix":
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fix = True
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continue
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if arg == "--show-test-fast-warning":
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show_test_fast_warning = True
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continue
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if os.path.isdir(arg):
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# gather all *.test files from subdirs amd and intel:
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for dirpath, dirnames, filenames in os.walk(arg):
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filelist += [os.path.join(dirpath, fn) for fn in filenames if fn[-5:] == ".test"]
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else:
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filelist.append(arg)
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#f = open(args[1], "rt")
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#lines = f.readlines()
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#f.close()
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# One would usually use os.tempnam, but libc gives off hell a lot of
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# warnings when you attempt to use that :(
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def make_tempname(prefix):
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chars = ""
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for i in xrange(26):
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chars += chr(97+i)
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chars += chr(65+i)
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for i in xrange(10):
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chars += chr(48+i)
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for i in xrange(6):
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prefix += random.choice(chars)
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return prefix
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def fmt_error(err):
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pfix = " %s: " % err[0]
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return "%sexpected `%s'\n%sgot `%s'" % (pfix, err[1], " "*len(pfix), err[2])
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def fixFile(filename, input_lines, output_lines):
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f = open(filename, "wt")
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f.writelines(map(lambda s: s + "\n", input_lines))
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f.write("--------------------------------------------------------------------------------\n")
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f.writelines(map(lambda s: s + "\n", output_lines))
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f.close()
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def do_test(inp, expected_out, binary, test_file_name):
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fninp = make_tempname("cpuidin")
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fnoutp = make_tempname("cpuidout")
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f = open(fninp, "wt")
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f.writelines(map(lambda s: s + "\n", inp))
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f.close()
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cmd = "%s --load=%s --outfile=%s %s" % (binary, fninp, fnoutp, " ".join(map(lambda s: "--" + s, fields)))
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os.system(cmd)
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os.unlink(fninp)
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real_out = []
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try:
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f = open(fnoutp, "rt")
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real_out = map(lambda s: s.strip(), f.readlines())
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f.close()
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os.unlink(fnoutp)
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except IOError:
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return "Exception"
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if len(real_out) != len(expected_out) or len(real_out) != len(fields):
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return "Unexpected number of records returned"
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err_fields = []
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for i in range(len(real_out)):
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if real_out[i] != expected_out[i]:
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err_fields.append((fields[i], expected_out[i], real_out[i]))
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if not err_fields:
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return "OK"
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else:
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if fix:
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fixFile(test_file_name, inp, real_out)
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return "Mismatch, fixed."
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else:
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return "Mismatch in fields:\n%s" % "\n".join([fmt_error(err) for err in err_fields])
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errors = False
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print "Testing..."
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for test_file_name in filelist:
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current_input = []
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current_output = []
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build_output = False
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with open(test_file_name, "rt") as f:
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for line in f.readlines():
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if line[:3] == "---":
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build_output = True
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else:
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if build_output:
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current_output.append(line.strip())
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else:
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current_input.append(line.strip())
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#codename = current_output[len(current_output) - 2]
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result = do_test(current_input, current_output, cpuid_tool, test_file_name)
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print "Test [%s]: %s" % (test_file_name[:-5], result)
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if result != "OK":
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errors = True
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build_output = False
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if errors:
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if show_test_fast_warning:
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print """
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You're running tests in fast mode; before taking any action on the errors
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above, please confirm that the slow mode ('make test-old') also fails."""
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else:
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print "All successfull!"
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