class MProtectTest_ExecmodWithConcurrentWrites_Test
Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
While a writable private file mapping is made executable, writes to it are temporarily blocked,
so that none can land between the `execmod` check and the protection change. This race itself
can't be tested deterministically. Instead, this checks that a thread that keeps writing to the
mapping is unaffected by the blocking: its write faults are retried rather than reported as
SIGSEGV, and write access is restored after the attempt is denied. The mapping was written
before the attempt, so the denial itself is deterministic.
Public Methods
void MProtectTest_ExecmodWithConcurrentWrites_Test ()Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
void MProtectTest_ExecmodWithConcurrentWrites_Test (const MProtectTest_ExecmodWithConcurrentWrites_Test & )Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
void MProtectTest_ExecmodWithConcurrentWrites_Test (MProtectTest_ExecmodWithConcurrentWrites_Test && )Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
MProtectTest_ExecmodWithConcurrentWrites_Test & operator= (const MProtectTest_ExecmodWithConcurrentWrites_Test & )Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
MProtectTest_ExecmodWithConcurrentWrites_Test & operator= (MProtectTest_ExecmodWithConcurrentWrites_Test && )Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc
void ~MProtectTest_ExecmodWithConcurrentWrites_Test ()Defined at line 381 of file ../../src/starnix/tests/selinux/userspace/tests/mprotect.cc