def _test_libgraal_fatal_error_handling():
"""
Tests that fatal errors in libgraal route back to HotSpot fatal error handling.
"""
vmargs = [
'-XX:+PrintFlagsFinal', '-Dlibgraal.CrashAt=length,hashCode',
'-Dlibgraal.CrashAtIsFatal=true'
]
cmd = ["dacapo:avrora", "--tracker=none", "--"
] + vmargs + ["--", "--preserve"]
out = mx.OutputCapture()
exitcode, bench_suite, _ = mx_benchmark.gate_mx_benchmark(
cmd, out=out, err=out, nonZeroIsFatal=False)
if exitcode == 0:
if 'CrashAtIsFatal: no fatalError function pointer installed' in out.data:
# Executing a VM that does not configure fatal errors handling
# in libgraal to route back through the VM.
pass
else:
mx.abort('Expected benchmark to result in non-zero exit code: ' +
' '.join(cmd) + linesep + out.data)
else:
if len(bench_suite.scratchDirs()) == 0:
mx.abort("No scratch dir found despite error being expected!")
latest_scratch_dir = bench_suite.scratchDirs()[-1]
seen_libjvmci_log = False
hs_errs = glob.glob(join(latest_scratch_dir, 'hs_err_pid*.log'))
if not hs_errs:
mx.abort(
'Expected a file starting with "hs_err_pid" in test directory. Entries found='
+ str(listdir(latest_scratch_dir)))
for hs_err in hs_errs:
mx.log("Verifying content of {}".format(
join(latest_scratch_dir, hs_err)))
with open(join(latest_scratch_dir, hs_err)) as fp:
contents = fp.read()
if 'libjvmci' in hs_err:
seen_libjvmci_log = True
if 'Fatal error: Forced crash' not in contents:
mx.abort(
'Expected "Fatal error: Forced crash" to be in contents of '
+ hs_err + ':' + linesep + contents)
else:
if 'Fatal error in JVMCI' not in contents:
mx.abort(
'Expected "Fatal error in JVMCI" to be in contents of '
+ hs_err + ':' + linesep + contents)
if 'JVMCINativeLibraryErrorFile' in out.data and not seen_libjvmci_log:
mx.abort(
'Expected a file matching "hs_err_pid*_libjvmci.log" in test directory. Entries found='
+ str(listdir(latest_scratch_dir)))
# Only clean up scratch dir on success
for scratch_dir in bench_suite.scratchDirs():
mx.log("Cleaning up scratch dir after gate task completion: {}".format(
scratch_dir))
mx.rmtree(scratch_dir)
def check(command, included, excluded):
mx.log("mx benchmark " + command)
exit_code, _, results = gate_mx_benchmark([command, '--tracker', 'none'],
nonZeroIsFatal=False)
if exit_code != 0:
mx.abort("{} exit code was {}".format(command, exit_code))
executed_benchmarks = set([point["benchmark"] for point in results])
for test_bench in included:
if test_bench not in executed_benchmarks:
mx.abort("The test " + test_bench +
" is not in the specified list: " + str(included))
for executed_bench in executed_benchmarks:
if executed_bench in excluded:
mx.abort("The test " + executed_bench + " is in excluded list: " +
str(excluded))
def gate_body(args, tasks):
with Task('Vm: GraalVM dist names', tasks, tags=['names']) as t:
if t:
mx_sdk_vm.verify_graalvm_configs(suites=['vm', 'vm-enterprise'])
with Task('Vm: Basic GraalVM Tests', tasks,
tags=[VmGateTasks.compiler]) as t:
if t and mx_sdk_vm_impl.has_component('GraalVM compiler'):
# 1. the build must be a GraalVM
# 2. the build must be JVMCI-enabled since the 'GraalVM compiler' component is registered
mx_sdk_vm_impl.check_versions(
mx_sdk_vm_impl.graalvm_output(),
graalvm_version_regex=mx_sdk_vm_impl.graalvm_version_regex,
expect_graalvm=True,
check_jvmci=True)
if mx_sdk_vm_impl.has_component('LibGraal'):
libgraal_location = mx_sdk_vm_impl.get_native_image_locations(
'LibGraal', 'jvmcicompiler')
if libgraal_location is None:
mx.warn(
"Skipping libgraal tests: no library enabled in the LibGraal component"
)
else:
extra_vm_arguments = [
'-XX:+UseJVMCICompiler', '-XX:+UseJVMCINativeLibrary',
'-XX:JVMCILibPath=' + dirname(libgraal_location)
]
if args.extra_vm_argument:
extra_vm_arguments += args.extra_vm_argument
import mx_compiler
# run avrora on the GraalVM binary itself
with Task('LibGraal Compiler:GraalVM DaCapo-avrora',
tasks,
tags=[VmGateTasks.libgraal]) as t:
if t:
java_exe = join(mx_sdk_vm_impl.graalvm_home(), 'bin',
'java')
mx.run([
java_exe, '-XX:+UseJVMCICompiler',
'-XX:+UseJVMCINativeLibrary', '-jar',
mx.library('DACAPO').get_path(True), 'avrora', '-n',
'1'
])
# Ensure that fatal errors in libgraal route back to HotSpot
vmargs = [
'-XX:+UseJVMCICompiler', '-XX:+UseJVMCINativeLibrary',
'-XX:+PrintFlagsFinal',
'-Dlibgraal.CrashAt=length,hashCode',
'-Dlibgraal.CrashAtIsFatal=true'
]
cmd = ["dacapo:avrora", "--tracker=none", "--"
] + vmargs + ["--", "--preserve"]
out = mx.OutputCapture()
exitcode, bench_suite, _ = mx_benchmark.gate_mx_benchmark(
cmd, nonZeroIsFatal=False, out=out, err=out)
if exitcode == 0:
if 'CrashAtIsFatal: no fatalError function pointer installed' in out.data:
# Executing a VM that does not configure fatal errors handling
# in libgraal to route back through the VM.
pass
else:
mx.abort(
'Expected following benchmark to result in non-zero exit code: '
+ ' '.join(cmd))
else:
if len(bench_suite.scratchDirs()) == 0:
mx.abort(
"No scratch dir found despite error being expected!"
)
latest_scratch_dir = bench_suite.scratchDirs()[-1]
seen_libjvmci_log = False
hs_errs = glob.glob(
join(latest_scratch_dir, 'hs_err_pid*.log'))
if not hs_errs:
mx.abort(
'Expected a file starting with "hs_err_pid" in test directory. Entries found='
+ str(listdir(latest_scratch_dir)))
for hs_err in hs_errs:
mx.log("Verifying content of {}".format(
join(latest_scratch_dir, hs_err)))
with open(join(latest_scratch_dir, hs_err)) as fp:
contents = fp.read()
if 'libjvmci' in hs_err:
seen_libjvmci_log = True
if 'Fatal error: Forced crash' not in contents:
mx.abort(
'Expected "Fatal error: Forced crash" to be in contents of '
+ hs_err + ':' + linesep + contents)
else:
if 'Fatal error in JVMCI' not in contents:
mx.abort(
'Expected "Fatal error in JVMCI" to be in contents of '
+ hs_err + ':' + linesep + contents)
if 'JVMCINativeLibraryErrorFile' in out.data and not seen_libjvmci_log:
mx.abort(
'Expected a file matching "hs_err_pid*_libjvmci.log" in test directory. Entries found='
+ str(listdir(latest_scratch_dir)))
# Only clean up scratch dir on success
for scratch_dir in bench_suite.scratchDirs():
mx.log(
"Cleaning up scratch dir after gate task completion: {}"
.format(scratch_dir))
mx.rmtree(scratch_dir)
with Task('LibGraal Compiler:CTW',
tasks,
tags=[VmGateTasks.libgraal]) as t:
if t:
mx_compiler.ctw([
'-DCompileTheWorld.Config=Inline=false CompilationFailureAction=ExitVM',
'-esa',
'-XX:+EnableJVMCI',
'-DCompileTheWorld.MultiThreaded=true',
'-Dgraal.InlineDuringParsing=false',
'-Dgraal.TrackNodeSourcePosition=true',
'-DCompileTheWorld.Verbose=false',
'-DCompileTheWorld.HugeMethodLimit=4000',
'-DCompileTheWorld.MaxCompiles=150000',
'-XX:ReservedCodeCacheSize=300m',
], extra_vm_arguments)
mx_compiler.compiler_gate_benchmark_runner(
tasks, extra_vm_arguments, prefix='LibGraal Compiler:')
with Task('LibGraal Truffle:unittest',
tasks,
tags=[VmGateTasks.libgraal]) as t:
if t:
def _unittest_config_participant(config):
vmArgs, mainClass, mainClassArgs = config
def is_truffle_fallback(arg):
fallback_args = [
"-Dtruffle.TruffleRuntime=com.oracle.truffle.api.impl.DefaultTruffleRuntime",
"-Dgraalvm.ForcePolyglotInvalid=true"
]
return arg in fallback_args
newVmArgs = [
arg for arg in vmArgs
if not is_truffle_fallback(arg)
]
return (newVmArgs, mainClass, mainClassArgs)
mx_unittest.add_config_participant(
_unittest_config_participant)
excluded_tests = environ.get("TEST_LIBGRAAL_EXCLUDE")
if excluded_tests:
with NamedTemporaryFile(prefix='blacklist.',
mode='w',
delete=False) as fp:
fp.file.writelines(
[l + '\n' for l in excluded_tests.split()])
unittest_args = ["--blacklist", fp.name]
else:
unittest_args = []
unittest_args = unittest_args + [
"--enable-timing", "--verbose"
]
compiler_log_file = "graal-compiler.log"
mx_unittest.unittest(unittest_args + extra_vm_arguments + [
"-Dpolyglot.engine.AllowExperimentalOptions=true",
"-Dpolyglot.engine.CompileImmediately=true",
"-Dpolyglot.engine.BackgroundCompilation=false",
"-Dpolyglot.engine.TraceCompilation=true",
"-Dpolyglot.log.file={0}".format(compiler_log_file),
"-Dgraalvm.locatorDisabled=true", "truffle"
])
if exists(compiler_log_file):
remove(compiler_log_file)
else:
mx.warn("Skipping libgraal tests: component not enabled")
gate_substratevm(tasks)
gate_sulong(tasks)
gate_python(tasks)
gate_svm_sl_tck(tasks)
gate_svm_truffle_tck_js(tasks)