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run_tests.py
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#!/usr/bin/env python3
#
# Copyright (c) 2013-2022, 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
# Alias all of acm-* devices to dg2.
if cpu.startswith("acm-"):
self.cpu = "dg2"
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)]
# 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:
(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
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"
target_cpu = target.cpu
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:
error("Unable to detect the target width for target %s\nOnly canonical form of the target names is supported, deprecated forms are not supported" % options.target, 0)
return Status.Compfail
width = int(target_match.group(2))
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)
# Produce position independent code for both c++ and ispc compilations.
# The motivation for this is that Clang 15 changed default
# from "-mrelocation-model static" to "-mrelocation-model pic", so
# we enable PIC compilation to have it consistently regardless compiler version.
cc_cmd += ' -fPIE'
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 + " --pic --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-x16", "avx512skx-x16", "avx512skx-x8", "avx512skx-x4", "avx512skx-x64", "avx512skx-x32"]]
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]
total_tests_executed = total_tests-len(skip_files)
if options.non_interactive:
print_debug(" Done %d / %d\n" % (finished_tests_counter.value, total_tests), s, run_tests_log)
print_debug("\nExecuted %d / %d (%d skipped)\n\n" % (total_tests_executed, total_tests, len(skip_files)), s, run_tests_log)
# Pass rate
if (total_tests_executed) > 0:
pass_rate = (len(run_succeed_files)/total_tests_executed)*100
else:
pass_rate = -1
print_debug("PASSRATE (%d/%d) = %d%% \n\n" % (len(run_succeed_files), total_tests_executed, pass_rate), s, run_tests_log)
for status in Status:
print_result(status, results, s, run_tests_log, options.csv)
fails = [status != Status.Compfail and status != Status.Runfail for _, status in results]
if sum(fails) == 0:
print_debug("No fails\n", s, run_tests_log)
if len(args) == 0:
R = file_check(results, host, target)
else:
error("don't check new fails for incomplete suite of tests", 2)
R = 0
if options.time:
print_debug("Elapsed time: " + elapsed_time + "\n", s, run_tests_log)
return [R, elapsed_time]
from optparse import OptionParser
import multiprocessing
import os
import sys
import glob
import re
import signal
import random
import threading
import subprocess
import shlex
import platform
import tempfile
import os.path
import time
# our functions
import common
import traceback
print_debug = common.print_debug
error = common.error
exit_code = 0