mirror of
https://github.com/darlinghq/darling-xnu.git
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94 lines
4.1 KiB
C
94 lines
4.1 KiB
C
#ifdef T_NAMESPACE
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#undef T_NAMESPACE
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#endif
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#define T_NAMESPACE "xnu.ipc"
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#include <darwintest.h>
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#include <mach/mach.h>
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#include <stdlib.h>
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#include <stdio.h>
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T_GLOBAL_META(T_META_RUN_CONCURRENTLY(true));
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T_DECL(mach_port_mod_refs, "mach_port_mod_refs"){
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mach_port_t port_set;
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mach_port_t port;
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int ret;
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ret = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_PORT_SET, &port_set);
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T_ASSERT_MACH_SUCCESS(ret, "mach_port_allocate MACH_PORT_RIGHT_PORT_SET");
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ret = mach_port_allocate(mach_task_self(), MACH_PORT_RIGHT_RECEIVE, &port);
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T_ASSERT_MACH_SUCCESS(ret, "mach_port_allocate MACH_PORT_RIGHT_RECEIVE");
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/*
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* Test all known variants of port rights on each type of port
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*/
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/* can't subtract a send right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_SEND, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs SEND: -1 on a RECV right");
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/* can't subtract a send once right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_SEND_ONCE, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs SEND_ONCE: -1 on a RECV right");
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/* can't subtract a PORT SET right if it's not a port set */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_PORT_SET, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs PORT_SET: -1 on a RECV right");
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/* can't subtract a dead name right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_DEAD_NAME, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs DEAD_NAME: -1 on a RECV right");
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/* can't subtract a LABELH right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_LABELH, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs LABELH: -1 on a RECV right");
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/* can't subtract an invalid right-type */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_NUMBER, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_VALUE, "mach_port_mod_refs NUMBER: -1 on a RECV right");
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/* can't subtract an invalid right-type */
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_NUMBER + 1, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_VALUE, "mach_port_mod_refs NUMBER+1: -1 on a RECV right");
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/* can't subtract a send right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_SEND, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs SEND: -1 on a PORT_SET right");
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/* can't subtract a send once right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_SEND_ONCE, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs SEND_ONCE: -1 on a PORT_SET right");
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/* can't subtract a receive right if it's a port set */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_RECEIVE, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs RECV: -1 on a PORT_SET right");
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/* can't subtract a dead name right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_DEAD_NAME, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs DEAD_NAME: -1 on a PORT_SET right");
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/* can't subtract a LABELH right if it doesn't exist */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_LABELH, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_RIGHT, "mach_port_mod_refs LABELH: -1 on a PORT_SET right");
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/* can't subtract an invalid right-type */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_NUMBER, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_VALUE, "mach_port_mod_refs NUMBER: -1 on a PORT_SET right");
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/* can't subtract an invalid right-type */
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_NUMBER + 1, -1);
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T_ASSERT_EQ(ret, KERN_INVALID_VALUE, "mach_port_mod_refs NUMBER+1: -1 on a PORT_SET right");
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/*
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* deallocate the ports/sets
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*/
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ret = mach_port_mod_refs(mach_task_self(), port_set, MACH_PORT_RIGHT_PORT_SET, -1);
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T_ASSERT_MACH_SUCCESS(ret, "mach_port_mod_refs(PORT_SET, -1)");
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ret = mach_port_mod_refs(mach_task_self(), port, MACH_PORT_RIGHT_RECEIVE, -1);
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T_ASSERT_MACH_SUCCESS(ret, "mach_port_mod_refs(RECV_RIGHT, -1)");
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}
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