From: Waldemar Kozaczuk <[email protected]> Committer: Waldemar Kozaczuk <[email protected]> Branch: master
tests: enhance test.py to support running unit tests on aarch64 This adds new parameter to test.py - '--arch' - which can be used to pass the same parameter to run.py in order to run unit tests image on specified architecture with qemu. This is mostly aimed to support running unit tests on aarch64. This patch also adds new list of tests that are to be disabled on aarch64 until various aarch64 related shortcomings in OSv are addressed. Here is how you can build ROFS test image and run it using test.py. ./scripts/build arch=aarch64 -j4 fs=rofs --create-disk image=tests ./scripts/test.py --arch=aarch64 --run_options="-c 1" Please note that we pass "-c 1" to force running all tests with single vCPU as some tests simply fail or hang with more vCPUs. At this moment 130 unit tests pass on aarch64 (most of the time). Signed-off-by: Waldemar Kozaczuk <[email protected]> --- diff --git a/scripts/test.py b/scripts/test.py --- a/scripts/test.py +++ b/scripts/test.py @@ -12,6 +12,8 @@ from operator import attrgetter from tests.testing import * +host_arch = os.uname().machine + os.environ["LC_ALL"]="C" os.environ["LANG"]="C" @@ -29,6 +31,59 @@ "tcp_close_without_reading_on_qemu" ] +#At this point there are 130 unit tests that pass on aarch64. +#The remaining ones are blacklisted below until we fix various +#issues that prevent from tests from passing. +aarch64_blacklist= [ + #All java tests require JVM running on aarch64 which in turn at least requires TLS support + "java_isolated", + "java_non_isolated", + "java_no_wrapper", + "java-perms", + #All following tests which mostly use boost test framework + #crash with a message 'fedisableexcept() stubbed' due + #to missing support of feenableexcept/fedisableexcept/fegetexcept + #on aarch64 (please see arch/aarch64/feexcept.cc) + "tst-vfs.so", + "tst-libc-locking.so", + "tst-promise.so","tst-dlfcn.so","tst-stat.so","tst-wait-for.so", + "tst-bsd-tcp1.so","tst-bsd-tcp1-zsnd.so","tst-bsd-tcp1-zrcv.so", + "tst-bsd-tcp1-zsndrcv.so","tst-async.so","tst-rcu-list.so","tst-tcp-listen.so", + "tst-poll.so","tst-bitset-iter.so","tst-timer-set.so","tst-clock.so", + "tst-rcu-hashtable.so","tst-unordered-ring-mpsc.so", + "tst-seek.so","tst-ctype.so","tst-wctype.so","tst-string.so", "tst-stdio-rofs.so", + "tst-time.so", + #Remaining tests below fail for various different reasons + #Please see comments on the right side for more details + "tst-async.so", # Assertion failed: type == ARCH_JUMP_SLOT (core/elf.cc: relocate_pltgot: 789) + "tst-condvar.so", # To few cpus? + "tst-elf-permissions.so", # Infinite page fault + "tst-eventfd.so", # Seems to hang after 'running simple threaded test' + "tst-except.so", # Crashes with 'failed looking up symbol _Unwind_Resume' + "tst-fpu.so", # Seems to hang, possibly floating point related + "tst-hub.so", # Seems to hang after 'Starting stress test' + "tst-mmap-file.so", # Some assertions fail - 'SUMMARY: 30 tests, 4 failures' + "tst-mmap.so", # Infinite page fault + "tst-pthread-barrier.so", # Some assertions fail - 'SUMMARY: 8 tests / 1 failures', with cpu >= 2 seems to hang + "tst-ring-spsc-wraparound.so", # Hangs + "tst-sampler.so", # Crashes with 'failed looking up symbol _ZN4prof13start_samplerENS_6configE (prof::start_sampler(prof::config))' + "tst-semaphore.so", # Seems to hang after 'Thread *: Incremented 1th' messages + "tst-sigaltstack.so", # Assertion failed: type == ARCH_JUMP_SLOT (core/elf.cc: relocate_pltgot: 789) + "tst-thread-local.so", # Crashes due to missing TLS support + "tst-timerfd.so", # Some assertions fail - 'SUMMARY: 212 tests, 10 failures' + "tst-yield.so", # Seems to hang + #These tests fail due to some other shortcomings in the test scripts + "tracing_smoke_test", + "tcp_close_without_reading_on_fc", + "tcp_close_without_reading_on_qemu", + #The tests below are NOT blacklisted but occasionally hang so I am listing + #them here for completeness. + #tst-queue-mpsc.so, # Sometimes hangs + #tst-tcp-nbwrite.so, # Sometimes hangs + #tst-concurrent-init.so, # Sometimes hangs + #tst-bsd-kthread.so, # Once failed with page fault +] + add_tests([ SingleCommandTest('java_isolated', '/java_isolated.so -cp /tests/java/tests.jar:/tests/java/isolates.jar \ -Disolates.jar=/tests/java/isolates.jar org.junit.runner.JUnitCore io.osv.AllTestsThatTestIsolatedApp'), @@ -146,15 +201,21 @@ def main(): parser.add_argument("--run_options", action="store", help="pass extra options to run.py") parser.add_argument("-m", "--manifest", action="store", default="modules/tests/usr.manifest", help="test manifest") parser.add_argument("-b", "--blacklist", action="append", help="test to be blacklisted", default=[]) + parser.add_argument("--arch", action="store", choices=["x86_64","aarch64"], default=host_arch, + help="specify QEMU architecture: x86_64, aarch64") cmdargs = parser.parse_args() set_verbose_output(cmdargs.verbose) if cmdargs.run_options != None: run_py_args = cmdargs.run_options.split() else: run_py_args = [] + if cmdargs.arch != None: + run_py_args = run_py_args + ['--arch', cmdargs.arch] if cmdargs.hypervisor == 'firecracker': blacklist.extend(firecracker_blacklist) else: blacklist.extend(qemu_blacklist) + if cmdargs.arch == 'aarch64': + blacklist.extend(aarch64_blacklist) blacklist.extend(cmdargs.blacklist) main() -- You received this message because you are subscribed to the Google Groups "OSv Development" group. 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