1*d4514f0bSApple OSS Distributions #include <darwintest.h> 2*d4514f0bSApple OSS Distributions #include <mach/mach.h> 3*d4514f0bSApple OSS Distributions #include <mach/task.h> 4*d4514f0bSApple OSS Distributions #include <mach/mach_init.h> 5*d4514f0bSApple OSS Distributions 6*d4514f0bSApple OSS Distributions T_GLOBAL_META( 7*d4514f0bSApple OSS Distributions T_META_NAMESPACE("xnu.ipc"), 8*d4514f0bSApple OSS Distributions T_META_RUN_CONCURRENTLY(TRUE), 9*d4514f0bSApple OSS Distributions T_META_RADAR_COMPONENT_NAME("xnu"), 10*d4514f0bSApple OSS Distributions T_META_RADAR_COMPONENT_VERSION("IPC"), 11*d4514f0bSApple OSS Distributions T_META_TAG_VM_PREFERRED); 12*d4514f0bSApple OSS Distributions 13*d4514f0bSApple OSS Distributions T_DECL(mach_task_is_self, 14*d4514f0bSApple OSS Distributions "test task port comparison check") 15*d4514f0bSApple OSS Distributions { 16*d4514f0bSApple OSS Distributions mach_port_t self_insp, self_read, self_name, port; 17*d4514f0bSApple OSS Distributions 18*d4514f0bSApple OSS Distributions T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_READ_PORT, &self_read), "task_get_special_port failed"); 19*d4514f0bSApple OSS Distributions T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_INSPECT_PORT, &self_insp), "task_get_special_port failed"); 20*d4514f0bSApple OSS Distributions T_ASSERT_MACH_SUCCESS(task_get_special_port(mach_task_self(), TASK_NAME_PORT, &self_name), "task_get_special_port failed"); 21*d4514f0bSApple OSS Distributions 22*d4514f0bSApple OSS Distributions T_ASSERT_MACH_SUCCESS(mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port), "mach_port_allocate failed"); 23*d4514f0bSApple OSS Distributions 24*d4514f0bSApple OSS Distributions T_EXPECT_NE(self_read, self_insp, "read and inspect port should be different"); 25*d4514f0bSApple OSS Distributions T_EXPECT_NE(self_read, mach_task_self(), "read and control port should be different"); 26*d4514f0bSApple OSS Distributions 27*d4514f0bSApple OSS Distributions T_EXPECT_EQ(1, mach_task_is_self(mach_task_self()), "control port should point to self"); 28*d4514f0bSApple OSS Distributions T_EXPECT_EQ(1, mach_task_is_self(self_read), "read port should point to self"); 29*d4514f0bSApple OSS Distributions T_EXPECT_EQ(1, mach_task_is_self(self_insp), "inspect port should point to self"); 30*d4514f0bSApple OSS Distributions T_EXPECT_EQ(1, mach_task_is_self(self_name), "name port should point to self"); 31*d4514f0bSApple OSS Distributions T_EXPECT_NE(1, mach_task_is_self(port), "_port_ should not point to self"); 32*d4514f0bSApple OSS Distributions } 33