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run_tests.py
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run_tests.py
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#!/usr/bin/env python3
#
# Copyright (c) 2013-2021, Intel Corporation
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the name of Intel Corporation nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
# IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
# TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
# PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
# OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
# PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
# LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
# NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
# Supported operating systems
from enum import Enum, unique
@unique
class OS(Enum):
Unknown = 0
Windows = 1
Linux = 2
Mac = 3
FreeBSD = 4
@unique
class Status(Enum):
Success = 0
Compfail = 1
Runfail = 2
Skip = 3
StatusStr = {Status.Success: "PASSED",
Status.Compfail: "FAILED compilation",
Status.Runfail: "FAILED execution",
Status.Skip: "SKIPPED",
}
# The description of host testing system
class Host(object):
def set_os(self, system):
if system == 'Windows' or 'CYGWIN_NT' in system:
self.os = OS.Windows
elif system == 'Darwin':
self.os = OS.Mac
elif system == 'Linux':
self.os = OS.Linux
elif system == 'FreeBSD':
self.os = OS.FreeBSD
else:
self.os = OS.Unknown
# set ispc exe using ISPC_HOME or PATH environment variables
def set_ispc_exe(self):
ispc_exe = ""
ispc_ext = ""
if self.is_windows():
ispc_ext = ".exe"
if "ISPC_HOME" in os.environ:
if os.path.exists(os.environ["ISPC_HOME"] + os.sep + "ispc" + ispc_ext):
ispc_exe = os.environ["ISPC_HOME"] + os.sep + "ispc" + ispc_ext
PATH_dir = os.environ["PATH"].split(os.pathsep)
for counter in PATH_dir:
if ispc_exe == "":
if os.path.exists(counter + os.sep + "ispc" + ispc_ext):
ispc_exe = counter + os.sep + "ispc" + ispc_ext
# checks the required ispc compiler otherwise prints an error message
if ispc_exe == "":
error("ISPC compiler not found.\nAdd path to ispc compiler to your PATH or ISPC_HOME env variable\n", 1)
# use relative path
self.ispc_exe = os.path.relpath(ispc_exe, os.getcwd())
def __init__(self, system):
self.set_os(system)
self.set_ispc_exe()
def is_windows(self):
return self.os == OS.Windows
def is_linux(self):
return self.os == OS.Linux
def is_mac(self):
return self.os == OS.Mac
def is_freebsd(self):
return self.os == OS.FreeBSD
def set_ispc_cmd(self, ispc_flags):
self.ispc_cmd = self.ispc_exe + " " + ispc_flags
# The description of testing target configuration
class TargetConfig(object):
def __init__(self, arch, target, cpu):
if arch == "x86_64" or arch == "x86-64":
self.arch = "x86-64"
else:
self.arch = arch
self.target = target
self.xe = target.find("gen9") != -1 or target.find("xe") != -1
self.set_cpu(cpu)
self.set_target()
def is_xe(self):
return self.xe
def set_cpu(self, cpu):
if cpu is not None:
self.cpu = cpu
else:
self.cpu = "unspec"
# set arch/target
def set_target(self):
if self.target == 'neon':
self.arch = 'aarch64'
# Representation of output which goes to console.
# It consist of stdout & stderr.
class Output(object):
stdout: str
stderr: str
def __init__(self, stdout, stderr):
self.stdout = stdout
self.stderr = stderr
# By default we can get string from instance of this class
# which will return merged stdout with stderr.
def __str__(self):
return self.stdout + self.stderr
# test-running driver for ispc
# utility routine to print an update on the number of tests that have been
# finished. Should be called with the lock held..
def update_progress(fn, total_tests_arg, counter, max_test_length_arg):
counter.value += 1
if options.non_interactive == False:
progress_str = " Done %d / %d [%s]" % (counter.value, total_tests_arg, fn)
# spaces to clear out detrius from previous printing...
spaces_needed = max_test_length_arg - len(fn)
for x in range(spaces_needed):
progress_str += ' '
progress_str += '\r'
sys.stdout.write(progress_str)
sys.stdout.flush()
def run_command(cmd, timeout=600, cwd="."):
if options.verbose:
print_debug("Running: %s\n" % cmd, s, run_tests_log)
# Here's a bit tricky part. To pass a command for execution we should
# break down the line in to arguments. shlex class is designed exactly
# for this purpose, but by default it interprets escape sequences.
# On Windows backslaches are all over the place and they are treates as
# ESC-sequences, so we have to set manually to not interpret them.
lexer = shlex.shlex(cmd, posix=True)
lexer.whitespace_split = True
lexer.escape = ''
arg_list = list(lexer)
# prepare for OSError exceptions raised in the child process (re-raised in the parent)
try:
proc = subprocess.Popen(arg_list, stdin=None, stdout=subprocess.PIPE, stderr=subprocess.PIPE, cwd=cwd)
except:
print_debug("ERROR: The child (%s) raised an exception: %s\n" % (arg_list, sys.exc_info()[1]), s, run_tests_log)
raise
is_timeout = False
# read data from stdout and stderr
try:
out = proc.communicate(timeout=timeout)
except subprocess.TimeoutExpired:
proc.kill()
out = proc.communicate()
is_timeout = True
except:
print_debug("ERROR: The child (%s) raised an exception: %s\n" % (arg_list, sys.exc_info()[1]), s, run_tests_log)
raise
output = Output(out[0].decode("utf-8"), out[1].decode("utf-8"))
return (proc.returncode, output, is_timeout)
# checks whether print ouput is correct
# (whether test and reference outputs are same)
# NOTE: output contains both test and reference lines
def check_print_output(output):
lines = output.splitlines()
if len(lines) == 0 or len(lines) % 2:
return False
else:
return lines[0:len(lines)//2] == lines[len(lines)//2:len(lines)]
def prerun_debug_check_xe():
os.environ['IGC_DumpToCurrentDir'] = '1'
os.environ['IGC_ShaderDumpEnable'] = '1'
os.environ['ISPCRT_IGC_OPTIONS'] = '+ -g'
def postrun_debug_check_xe(test_name, exe_wd):
objdumpProc = subprocess.run('/usr/bin/objdump -h *_dwarf.elf', shell=True, cwd=exe_wd, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
readelfProc = subprocess.run('/usr/bin/readelf --debug-dump *_dwarf.elf', shell=True, cwd=exe_wd, universal_newlines=True, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
# Cleanup files used to check debug information
# since this directory may be reused by other tests.
subprocess.run('rm -rf *_dwarf.elf', shell=True)
if objdumpProc.returncode != 0:
print("[DEBUG CHECK] " + test_name + " - objdump failed - return code: " + str(objdumpProc.returncode))
return False
elif objdumpProc.stdout.find('.debug') == -1:
print("[DEBUG CHECK] " + test_name + " - objdump failed - couldn't find .debug info in *_dwarf.elf file")
return False
elif readelfProc.returncode != 0:
print("[DEBUG CHECK] " + test_name + " - readelf failed - return code: " + str(objdumpProc.returncode))
return False
elif readelfProc.stdout.find('Warning:') != -1 or readelfProc.stdout.find('Error:') != -1:
readelfOutput = readelfProc.stdout.splitlines()
print("[DEBUG CHECK] " + test_name + " - readelf return Warning / Error: \n")
for line in readelfOutput:
if line.find('Warning:') != -1 or line.find('Error:') != -1:
print(line)
return False
return True
# run the commands in cmd_list
def run_cmds(compile_cmds, run_cmd, filename, expect_failure, sig, exe_wd="."):
for cmd in compile_cmds:
(return_code, output, timeout) = run_command(cmd, options.test_time)
compile_failed = (return_code != 0)
if compile_failed:
print_debug("Compilation of test %s failed %s \n" % (filename, "due to TIMEOUT" if timeout else ""), s, run_tests_log)
if output != "":
print_debug("%s" % output, s, run_tests_log)
return Status.Compfail
if not options.save_bin:
if options.debug_check and options.ispc_output == "spv":
prerun_debug_check_xe()
(return_code, output, timeout) = run_command(run_cmd, options.test_time, cwd=exe_wd)
if sig < 32:
run_failed = (return_code != 0) or timeout
else:
# check only stdout
output_equality = check_print_output(output.stdout)
if not output_equality:
print_debug("Print outputs check failed\n", s, run_tests_log)
run_failed = (return_code != 0) or not output_equality or timeout
if options.debug_check and options.ispc_output == "spv":
run_failed = not postrun_debug_check_xe(run_cmd, exe_wd)
else:
run_failed = 0
surprise = ((expect_failure and not run_failed) or
(not expect_failure and run_failed))
if surprise == True:
print_debug("Test %s %s (return code %d) \n" % \
(filename, "unexpectedly passed" if expect_failure else "failed",
return_code), s, run_tests_log)
if str(output):
print_debug("%s\n" % output, s, run_tests_log)
if surprise == True:
return Status.Runfail
else:
return Status.Success
def add_prefix(path, host, target):
if host.is_windows():
# On Windows we run tests in tmp dir, so the root is one level up.
input_prefix = "..\\"
else:
# For Xe target we run tests in tmp dir since output file has
# the same name for all tests, so the root is one level up
if target.is_xe():
input_prefix = "../"
else:
input_prefix = ""
path = input_prefix + path
path = os.path.abspath(path)
return path
# Return True if test should be skipped,
# return False otherwise.
#
# Default rules are to run always:
# //rule: run on <key>=*
#
# Rules can be overrriden by putting
# comments to test file:
# //rule: run on <key>=<value>
# //rule: skip on <key>=<value>
#
# Currently supported keys are:
# [arch, OS, cpu].
#
# * (asterisk) represent any value.
#
# Rules order is important,
# rule may override all previous rules.
#
# Examples:
#
# 1. Run only on arch xe32 or arch xe64:
# // rule: skip on arch=*
# // rule: run on arch=xe32
# // rule: run on arch=xe64
#
# 2. Run only on Linux OS:
# // rule: skip on OS=*
# // rule: run on OS=Linux
#
def check_if_skip_test(filename, host, target):
# by default we're not skipping test
skip = False
if host.is_windows():
oss = "windows"
elif host.is_linux():
oss = "linux"
elif host.is_mac():
oss = "mac"
elif host.is_freebsd():
oss = "freebsd"
else:
oss = "unknown"
rule_values = {"arch": target.arch, "OS": oss, "cpu": target.cpu}
test_file_path = add_prefix(filename, host, target)
with open(test_file_path) as test_file:
# scan test file line by line
while True:
test_line = test_file.readline()
# EOF
if not test_line:
break;
rule = re.search('// *rule: (run|skip) on (arch|OS|cpu)=(.*)', test_line)
# no match for this line -> look at next line
if rule == None:
continue
rule_action = rule.group(1)
rule_key = rule.group(2)
rule_value = rule.group(3)
for key in rule_values.keys():
if rule_key == key:
if rule_value == rule_values[key] or rule_value == "*":
if rule_action == "run":
skip = False
elif rule_action == "skip":
skip = True
return skip
def run_test(testname, host, target):
# testname is a path to the test from the root of ispc dir
# filename is a path to the test from the current dir
# ispc_exe_rel is a relative path to ispc
filename = add_prefix(testname, host, target)
# Debug check is now supported only for xe
if options.debug_check and target.is_xe():
ispc_exe_rel = add_prefix(host.ispc_cmd + " -g", host, target)
else:
ispc_exe_rel = add_prefix(host.ispc_cmd, host, target)
# is this a test to make sure an error is issued?
want_error = (filename.find("tests_errors") != -1)
if want_error == True:
ispc_cmd = ispc_exe_rel + " --werror --nowrap %s --arch=%s --target=%s" % \
(filename, target.arch, target.target)
(return_code, output, timeout) = run_command(ispc_cmd, options.test_time)
got_error = (return_code != 0) or timeout
# figure out the error message we're expecting
file = open(filename, 'r')
firstline = file.readline()
firstline = firstline.replace("//", "")
firstline = firstline.lstrip()
firstline = firstline.rstrip()
file.close()
if re.search(firstline, output.__str__()) == None:
print_debug("Didn't see expected error message %s from test %s.\nActual output:\n%s\n" % \
(firstline, testname, output), s, run_tests_log)
return Status.Compfail
elif got_error == False:
print_debug("Unexpectedly no errors issued from test %s\n" % testname, s, run_tests_log)
return Status.Compfail
else:
return Status.Success
else:
# do we expect this test to fail?
should_fail = (testname.find("failing_") != -1)
# We need to figure out the signature of the test
# function that this test has.
sig2def = { "f_v(" : 0, "f_f(" : 1, "f_fu(" : 2, "f_fi(" : 3,
"f_du(" : 4, "f_duf(" : 5, "f_di(" : 6, "f_sz" : 7,
"f_t(" : 8, "print_uf(" : 32, "print_f(" : 33,
"print_fuf(" : 34, "print_no(" : 35 }
file = open(filename, 'r')
match = -1
for line in file:
# look for lines with 'export'...
if line.find("task") == -1 and line.find("export") == -1:
continue
# one of them should have a function with one of the
# declarations in sig2def
for pattern, ident in list(sig2def.items()):
if line.find(pattern) != -1:
match = ident
break
file.close()
# Figure out target width
width = -1
target_match = re.match('(.*-i[0-9]*x)([0-9]*)', options.target)
# If target does not contain width in a standard way:
if target_match == None:
if re.match('(sse[0-9]*-x2)', options.target) != None:
width = 8
elif re.match('(sse[0-9]*)', options.target) != None:
width = 4
elif re.match('(avx[0-9]*-x2)', options.target) != None:
width = 16
elif re.match('(avx[0-9]*)', options.target) != None:
width = 8
elif options.target == "neon":
width = 4
elif re.search('gen9', options.target) != None:
width = 16
target_match = re.match('(gen9-x)([0-9]*)', options.target)
if target_match != None:
width = int(target_match.group(2))
else:
width = 16
elif re.search('xe', options.target) != None:
width = 16
target_match = re.match('(xe.*-x)([0-9]*)', options.target)
if target_match != None:
width = int(target_match.group(2))
else:
width = 16
else:
width = int(target_match.group(2))
if width == -1:
error("unable to determine target width for target %s\n" % options.target, 0)
return Status.Compfail
if match == -1:
error("unable to find function signature in test %s\n" % testname, 0)
return Status.Compfail
else:
xe_target = options.target
if host.is_windows():
if target.is_xe():
obj_name = "test_xe.bin" if options.ispc_output == "ze" else "test_xe.spv"
else:
obj_name = "%s.obj" % os.path.basename(filename)
if target.arch == "wasm32":
exe_name = "%s.js" % os.path.realpath(filename)
else:
exe_name = "%s.exe" % os.path.basename(filename)
cc_cmd = "%s /I. /Zi /nologo /DTEST_SIG=%d /DTEST_WIDTH=%d %s %s /Fe%s" % \
(options.compiler_exe, match, width, add_prefix("test_static.cpp", host, target), obj_name, exe_name)
if target.is_xe():
cc_cmd = "%s /I. /I%s\\include /nologo /DTEST_SIG=%d /DTEST_WIDTH=%d %s %s /Fe%s ze_loader.lib /link /LIBPATH:%s\\lib" % \
(options.compiler_exe, options.l0loader, match, width, " /DTEST_ZEBIN" if options.ispc_output == "ze" else " /DTEST_SPV", \
add_prefix("test_static_l0.cpp", host, target), exe_name, options.l0loader)
if should_fail:
cc_cmd += " /DEXPECT_FAILURE"
else:
if target.is_xe():
obj_name = "test_xe.bin" if options.ispc_output == "ze" else "test_xe.spv"
else:
obj_name = "%s.o" % testname
if target.arch == "wasm32":
exe_name = "%s.js" % os.path.realpath(testname)
else:
exe_name = "%s.run" % testname
if target.arch == 'arm':
gcc_arch = '--with-fpu=hardfp -marm -mfpu=neon -mfloat-abi=hard'
elif target.arch == 'x86' or target.arch == "wasm32" or target.arch == 'xe32':
gcc_arch = '-m32'
elif target.arch == 'aarch64':
gcc_arch = '-march=armv8-a'
else:
gcc_arch = '-m64'
cc_cmd = "%s -O2 -I. %s test_static.cpp -DTEST_SIG=%d -DTEST_WIDTH=%d %s -o %s" % \
(options.compiler_exe, gcc_arch, match, width, obj_name, exe_name)
if should_fail:
cc_cmd += " -DEXPECT_FAILURE"
if target.is_xe():
exe_name = "%s.run" % os.path.basename(testname)
cc_cmd = "%s -O0 -I. -I %s/include -lze_loader -L %s/lib \
%s %s -DTEST_SIG=%d -DTEST_WIDTH=%d -o %s" % \
(options.compiler_exe, options.l0loader, options.l0loader, gcc_arch, add_prefix("test_static_l0.cpp", host, target),
match, width, exe_name)
exe_name = "./" + exe_name
cc_cmd += " -DTEST_ZEBIN" if options.ispc_output == "ze" else " -DTEST_SPV"
ispc_cmd = ispc_exe_rel + " --woff %s -o %s --arch=%s --target=%s -DTEST_SIG=%d" % \
(filename, obj_name, options.arch, xe_target if target.is_xe() else options.target, match)
if target.is_xe():
ispc_cmd += " --emit-zebin" if options.ispc_output == "ze" else " --emit-spirv"
ispc_cmd += " -DISPC_GPU"
if options.device != None:
ispc_cmd += " --device="+ options.device
if options.opt == 'O0':
ispc_cmd += " -O0"
elif options.opt == 'O1':
ispc_cmd += " -O1"
elif options.opt == 'O2':
ispc_cmd += " -O2"
exe_wd = "."
if target.arch == "wasm32":
cc_cmd += " -D__WASM__"
options.wrapexe = "v8 --experimental-wasm-simd"
exe_wd = os.path.realpath("./tests")
# compile the ispc code, make the executable, and run it...
ispc_cmd += " -h " + filename + ".h"
cc_cmd += " -DTEST_HEADER=\"<" + filename + ".h>\""
status = run_cmds([ispc_cmd, cc_cmd], options.wrapexe + " " + exe_name,
testname, should_fail, match, exe_wd=exe_wd)
# clean up after running the test
try:
os.unlink(filename + ".h")
if not options.save_bin:
if status != Status.Runfail:
os.unlink(exe_name)
if host.is_windows():
basename = os.path.basename(filename)
os.unlink("%s.pdb" % basename)
os.unlink("%s.ilk" % basename)
os.unlink(obj_name)
os.unlink(filename + ".wasm")
os.unlink(filename + ".js")
os.unlink(filename + ".html")
except:
None
return status
# pull tests to run from the given queue and run them. Multiple copies of
# this function will be running in parallel across all of the CPU cores of
# the system.
def run_tasks_from_queue(queue, queue_ret, total_tests_arg, max_test_length_arg, counter, mutex, glob_var):
# This is needed on windows because windows doesn't copy globals from parent process while multiprocessing
host = glob_var[0]
global options
options = glob_var[1]
global s
s = glob_var[2]
target = glob_var[3]
global run_tests_log
run_tests_log = glob_var[4]
if host.is_windows() or target.is_xe():
tmpdir = "tmp%d" % os.getpid()
while os.access(tmpdir, os.F_OK):
tmpdir = "%sx" % tmpdir
os.mkdir(tmpdir)
os.chdir(tmpdir)
else:
olddir = ""
for filename in iter(queue.get, 'STOP'):
status = Status.Skip
if not check_if_skip_test(filename, host, target):
try:
status = run_test(filename, host, target)
except:
# This is in case the child has unexpectedly died or some other exception happened
# Count it as runfail and continue with next test.
exc_type, exc_value, exc_traceback = sys.exc_info()
traceback.print_tb(exc_traceback, file=sys.stderr)
print_debug("ERROR: run_test function raised an exception: %s\n" % (sys.exc_info()[1]), s, run_tests_log)
status = Status.Runfail
queue_ret.put((filename, status))
with mutex:
update_progress(filename, total_tests_arg, counter, max_test_length_arg)
# Task done for the test.
queue.task_done()
if host.is_windows():
try:
os.remove("test_static.obj")
# vc*.pdb trick is in anticipaton of new versions of VS.
vcpdb = glob.glob("vc*.pdb")[0]
os.remove(vcpdb)
os.chdir("..")
# This will fail if there were failing tests or
# Windows is in bad mood.
os.rmdir(tmpdir)
except:
None
else:
if target.is_xe():
try:
os.chdir("..")
os.rmdir(tmpdir)
except:
None
# Task done for terminating `STOP`.
queue.task_done()
def sigint(signum, frame):
for t in task_threads:
t.terminate()
sys.exit(1)
def file_check(results, host, target):
global exit_code
exit_code = 0
compfails = [fname for fname, status in results if status == Status.Compfail]
runfails = [fname for fname, status in results if status == Status.Runfail]
errors = len(compfails) + len(runfails)
new_compfails = []
new_runfails = []
new_passes_compfails = []
new_passes_runfails = []
# Open fail db file
f = open(options.fail_db, 'r')
f_lines = f.readlines()
f.close()
# Detect OS
if platform.system() == 'Windows' or 'CYGWIN_NT' in platform.system():
OS = "Windows"
else:
if platform.system() == 'Darwin':
OS = "Mac"
else:
OS = "Linux"
# Detect opt_set
opt = options.opt
# Detect testing output
ispc_output = options.ispc_output
# Detect LLVM version
temp1 = common.take_lines(host.ispc_exe + " --version", "first")
temp2 = re.search('LLVM [0-9]*\.[0-9]*', temp1)
if temp2 != None:
llvm_version = temp2.group()
else:
llvm_version = "unknown LLVM"
# Detect compiler version
if OS != "Windows":
temp1 = common.take_lines(options.compiler_exe + " --version", "first")
temp2 = re.search("[0-9]*\.[0-9]*\.[0-9]", temp1)
if temp2 == None:
temp3 = re.search("[0-9]*\.[0-9]*", temp1)
else:
temp3 = re.search("[0-9]*\.[0-9]*", temp2.group())
compiler_version = options.compiler_exe + temp3.group()
else:
compiler_version = "cl"
cpu = target.cpu
possible_compilers=set()
for x in f_lines:
if x.startswith("."):
possible_compilers.add(x.split(' ')[-3])
#if not compiler_version in possible_compilers:
# error("\n**********\nWe don't have history of fails for compiler " +
# compiler_version +
# "\nAll fails will be new!!!\n**********", 2)
new_line = " "+target.arch.rjust(6)+" "+target.target.rjust(14)+" "+cpu+" "+OS.rjust(7)+" "+llvm_version+" "+compiler_version.rjust(10)+" "+opt+ " " + ispc_output + " *\n"
new_compfails = compfails[:]
new_runfails = runfails[:]
new_f_lines = f_lines[:]
for j in range(0, len(f_lines)):
if (((" "+target.arch+" ") in f_lines[j]) and
((" "+target.target+" ") in f_lines[j]) and
((" "+cpu+" ") in f_lines[j]) and
((" "+OS+" ") in f_lines[j]) and
((" "+llvm_version+" ") in f_lines[j]) and
((" "+compiler_version+" ") in f_lines[j]) and
((" "+opt+" ") in f_lines[j]) and
((" "+ispc_output+" ") in f_lines[j])):
if (" compfail " in f_lines[j]):
f = 0
for i in range(0, len(compfails)):
if compfails[i] in f_lines[j]:
new_compfails.remove(compfails[i])
else:
f = f + 1
if f == len(compfails):
temp3 = f_lines[j].split(" ")
new_passes_compfails.append(temp3[0])
if options.update == "FP":
new_f_lines.remove(f_lines[j])
if (" runfail " in f_lines[j]):
f = 0
for i in range(0, len(runfails)):
if runfails[i] in f_lines[j]:
new_runfails.remove(runfails[i])
else:
f = f + 1
if f == len(runfails):
temp3 = f_lines[j].split(" ")
new_passes_runfails.append(temp3[0])
if options.update == "FP":
new_f_lines.remove(f_lines[j])
if len(new_runfails) != 0:
new_runfails.sort()
print_debug("NEW RUNFAILS:\n", s, run_tests_log)
exit_code = 1
for i in range (0,len(new_runfails)):
new_f_lines.append(new_runfails[i] + " runfail " + new_line)
print_debug("\t" + new_runfails[i] + "\n", s, run_tests_log)
if len(new_compfails) != 0:
new_compfails.sort()
print_debug("NEW COMPFAILS:\n", s, run_tests_log)
exit_code = 1
for i in range (0,len(new_compfails)):
new_f_lines.append(new_compfails[i] + " compfail " + new_line)
print_debug("\t" + new_compfails[i] + "\n", s, run_tests_log)
if len(new_runfails) == 0 and len(new_compfails) == 0:
print_debug("No new fails\n", s, run_tests_log)
if len(new_passes_runfails) != 0:
new_passes_runfails.sort()
print_debug("NEW PASSES after RUNFAILS:\n", s, run_tests_log)
for i in range (0,len(new_passes_runfails)):
print_debug("\t" + new_passes_runfails[i] + "\n", s, run_tests_log)
if len(new_passes_compfails) != 0:
new_passes_compfails.sort()
print_debug("NEW PASSES after COMPFAILS:\n", s, run_tests_log)
for i in range (0,len(new_passes_compfails)):
print_debug("\t" + new_passes_compfails[i] + "\n", s, run_tests_log)
if options.update != "":
output = open(options.fail_db, 'w')
output.writelines(new_f_lines)
output.close()
return [new_runfails, new_compfails, new_passes_runfails, new_passes_compfails, new_line, errors]
# TODO: This function is out of date, it needs update and test coverage.
def verify():
# Open fail db file
f = open(options.fail_db, 'r')
f_lines = f.readlines()
f.close()
check = [["g++", "clang++", "cl"],["-O0", "-O2"],["x86","x86-64"],
["Linux","Windows","Mac"],["LLVM 3.2","LLVM 3.3","LLVM 3.4","LLVM 3.5","LLVM 3.6","LLVM trunk"],
["sse2-i32x4", "sse2-i32x8",
"sse4-i32x4", "sse4-i32x8", "sse4-i16x8", "sse4-i8x16",
"avx1-i32x4", "avx1-i32x8", "avx1-i32x16", "avx1-i64x4",
"avx2-i32x4", "avx2-i32x8", "avx2-i32x16", "avx2-i64x4",
"avx512knl-i32x16", "avx512skx-i32x16", "avx512skx-i32x8", "avx512skx-i32x4", "avx512skx-i8x64", "avx512skx-i16x32"]]
for i in range (0,len(f_lines)):
if f_lines[i][0] == "%":
continue
for j in range(0,len(check)):
temp = 0
for t in range(0,len(check[j])):
if " " + check[j][t] + " " in f_lines[i]:
temp = temp + 1
if temp != 1:
print_debug("error in line " + str(i) + "\n", False, run_tests_log)
break
# populate ex_state test table and run info with testing results
def populate_ex_state(options, target, total_tests, test_result):
# Detect opt_set
opt = options.opt
try:
common.ex_state.add_to_rinf_testall(total_tests)
for fname, status in test_result:
# one-hot encoding
succ = status == Status.Success
runf = status == Status.Runfail
comp = status == Status.Compfail
skip = status == Status.Skip
# We do not add skipped tests to test table as we do not know the test result
if status != Status.Skip:
common.ex_state.add_to_tt(fname, target.arch, opt, target.target, runf, comp)
common.ex_state.add_to_rinf(target.arch, opt, target.target, succ, runf, comp, skip)
except:
print_debug("Exception in ex_state. Skipping...\n", s, run_tests_log)
# set compiler exe depending on the OS
def set_compiler_exe(host, options):
if options.compiler_exe == None:
if options.arch == "wasm32":
options.compiler_exe = "emcc"
elif host.is_windows():
options.compiler_exe = "cl.exe"
else:
options.compiler_exe = "clang++"
# checks the required compiler otherwise prints an error message
check_compiler_exists(options.compiler_exe)
# set ISPC output format
def set_ispc_output(target, options):
if options.ispc_output == None:
if target.is_xe():
options.ispc_output = "spv"
else:
options.ispc_output = "obj"
else:
if not target.is_xe() and not options.ispc_output=="obj" or target.is_xe() and options.ispc_output=="obj":
error("unsupported test output \"%s\" is specified for target: %s \n" % (options.ispc_output, target.target), 1)
# returns the list of test files
def get_test_files(host, args):
if len(args) == 0:
ispc_root = "."
files = glob.glob(ispc_root + os.sep + "tests" + os.sep + "*ispc") + \
glob.glob(ispc_root + os.sep + "tests_errors" + os.sep + "*ispc")
else:
if host.is_windows():
argfiles = [ ]
for f in args:
# we have to glob ourselves if this is being run under a DOS
# shell, as it passes wildcard as is.
argfiles += glob.glob(f)
else:
argfiles = args
files = [ ]
for f in argfiles:
if os.path.splitext(f.lower())[1] != ".ispc":
error("Ignoring file %s, which doesn't have an .ispc extension.\n" % f, 2)
else:
files += [ f ]
return files
# checks the required compiler in PATH otherwise prints an error message
def check_compiler_exists(compiler_exe):
for path in os.environ["PATH"].split(os.pathsep):
if os.path.exists(path + os.sep + compiler_exe):
return
error("missing the required compiler: %s \n" % compiler_exe, 1)
def print_result(status, results, s, run_tests_log, csv):
title = StatusStr[status]
file_list = [fname for fname, fstatus in results if status == fstatus]
total_tests = len(results)
print_debug("%d / %d tests %s\n" % (len(file_list), total_tests, title), s, run_tests_log)
if status == Status.Success:
return
for f in sorted(file_list):
print_debug("\t%s\n" % f, s, run_tests_log)
print_debug("%s;%s\n" % (f, title), csv, csv) # dump result to csv if filename is non-empty
def run_tests(options1, args, print_version):
global exit_code
global options
options = options1
global s
s = options.silent
# prepare run_tests_log and fail_db file
if len(args) != 0 and not os.path.exists(options.fail_db):
print("Fail database file not found!")
exit_code = 1
return 0
global run_tests_log
if options.in_file:
run_tests_log = os.getcwd() + os.sep + options.in_file
if print_version == 1:
common.remove_if_exists(run_tests_log)
else:
run_tests_log = ""
if options.verify:
verify()
return 0
# disable fancy error/warning printing with ANSI colors, so grepping for error
# messages doesn't get confused
os.environ["TERM"] = "dumb"
host = Host(platform.system())
host.set_ispc_cmd(options.ispc_flags)
target = TargetConfig(options.arch, options.target, options.device)
if options.debug_check and (not target.is_xe() or not host.is_linux()):
print("--debug_check is supported only for xe target and only on Linux OS")
exit_code = 1
return 0
print_debug("Testing ISPC compiler: " + host.ispc_exe + "\n", s, run_tests_log)
print_debug("Testing ISPC target: %s\n" % options.target, s, run_tests_log)
print_debug("Testing ISPC arch: %s\n" % options.arch, s, run_tests_log)
set_compiler_exe(host, options)
set_ispc_output(target, options)
# print compilers versions
if print_version > 0:
common.print_version(host.ispc_exe, "", options.compiler_exe, False, run_tests_log, host.is_windows())
# if no specific test files are specified, run all of the tests in tests/
# and tests_errors/
files = get_test_files(host, args)
# max_test_length is used to issue exact number of whitespace characters when
# updating status. Otherwise update causes new lines standard 80 char terminal
# on both Linux and Windows.
max_test_length = max([len(f) for f in files])
# randomly shuffle the tests if asked to do so
if (options.random):
random.seed()
random.shuffle(files)
# counter
total_tests = len(files)
results = []
nthreads = min([multiprocessing.cpu_count(), options.num_jobs, len(files)])
print_debug("Running %d jobs in parallel. Running %d tests.\n" % (nthreads, total_tests), s, run_tests_log)
# put each of the test filenames into a queue
test_queue = multiprocessing.JoinableQueue()
for fn in files:
test_queue.put(fn)
for x in range(nthreads):
test_queue.put('STOP')
# qret is a queue for returned data
qret = multiprocessing.Queue()
# need to catch sigint so that we can terminate all of the tasks if
# we're interrupted
signal.signal(signal.SIGINT, sigint)
finished_tests_counter = multiprocessing.Value('i') # 'i' is typecode of ctypes.c_int
# lock to protect counter increment and stdout printing
lock = multiprocessing.Lock()
start_time = time.time()
# launch jobs to run tests
glob_var = [host, options, s, target, run_tests_log]
# task_threads has to be global as it is used in sigint handler
global task_threads
task_threads = [0] * nthreads
for x in range(nthreads):
task_threads[x] = multiprocessing.Process(target=run_tasks_from_queue, args=(test_queue, qret, total_tests,
max_test_length, finished_tests_counter, lock, glob_var))
task_threads[x].start()
# wait for them all to finish and rid the queue of STOPs
# join() here just waits for synchronization
test_queue.join()
if options.non_interactive == False:
print_debug("\n", s, run_tests_log)
temp_time = (time.time() - start_time)
elapsed_time = time.strftime('%Hh%Mm%Ssec.', time.gmtime(temp_time))
while not qret.empty():
results.append(qret.get())
# populate ex_state test table and run info with testing results
populate_ex_state(options, target, total_tests, results)
run_succeed_files = [fname for fname, fstatus in results if fstatus == Status.Success]
skip_files = [fname for fname, fstatus in results if fstatus == Status.Skip]