/** * no_limit_cross_test_execution.c * DiagThresholdTest * * Simple test that checks if a process gets diagnostic memory * threshold notifications when it does NOT cross the limit. * * Copyright (c) 2023 Apple Inc. All rights reserved. */ #include #include "vm/diag_threshold_test.h" #include static void no_limit_cross_test_execution(struct test_case *test_case, void *param); T_GLOBAL_META( T_META_ENABLED(TARGET_OS_IPHONE), T_META_NAMESPACE("xnu.vm.100432442"), T_META_RADAR_COMPONENT_NAME("xnu"), T_META_OWNER("jsolsona"), T_META_RADAR_COMPONENT_VERSION("VM") ); static test_case_t diag_mem_threshold_no_limit_cross_test = { .short_name = "no_limit_cross_test", .test_name = "In this test is not expected to pass the threshold limit", .test_code = no_limit_cross_test_execution, .result_already_present = FALSE, .exception_not_expected = TRUE, }; static void no_limit_cross_test_execution(__unused struct test_case *test_case, void *param) { test_context_t *info = (test_context_t *)param; dispatch_semaphore_signal(info->executor_ready_for_exceptions); (void)set_memory_diagnostics_threshold_limits(WORKING_LIMIT, true); diag_mem_threshold_waste_memory(WORKING_LIMIT - (1024 * 1024)); } T_DECL(diag_mem_threshold_no_limit_cross, "In this test is not expected to pass the threshold limit") { diag_mem_threshold_set_setup(&diag_mem_threshold_no_limit_cross_test); }