34 static int crasher_connect(handle_t* chan) {  in crasher_connect()  argument
35     return tipc_connect(chan, CRASHER_PORT);  in crasher_connect()
38 static int crasher_command(handle_t chan, enum crasher_command cmd) {  in crasher_command()  argument
45     ret = tipc_send1(chan, &msg, sizeof(msg));  in crasher_command()
49     ret = wait(chan, &evt, INFINITE_TIME);  in crasher_command()
62     ret = tipc_recv1(chan, sizeof(msg), &msg, sizeof(msg));  in crasher_command()
76     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
77     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
78     ASSERT_EQ(crasher_command(chan, CRASHER_NOP), 0);  in TEST()
81     close(chan);  in TEST()
121     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
122     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
123     ASSERT_EQ(crasher_command(chan, CRASHER_READ_NULL_PTR), ERR_CHANNEL_CLOSED);  in TEST()
126     close(chan);  in TEST()
131     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
132     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
133     ASSERT_EQ(crasher_command(chan, CRASHER_BRK), ERR_CHANNEL_CLOSED);  in TEST()
136     close(chan);  in TEST()
141     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
142     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
143     ASSERT_EQ(crasher_command(chan, CRASHER_READ_BAD_PTR), ERR_CHANNEL_CLOSED);  in TEST()
146     close(chan);  in TEST()
150     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
151     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
152     ASSERT_EQ(crasher_command(chan, CRASHER_WRITE_BAD_PTR), ERR_CHANNEL_CLOSED);  in TEST()
155     close(chan);  in TEST()
159     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
160     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
161     ASSERT_EQ(crasher_command(chan, CRASHER_WRITE_RO_PTR), ERR_CHANNEL_CLOSED);  in TEST()
164     close(chan);  in TEST()
168     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
169     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
170     ASSERT_EQ(crasher_command(chan, CRASHER_EXEC_RODATA), ERR_CHANNEL_CLOSED);  in TEST()
173     close(chan);  in TEST()
177     handle_t chan = INVALID_IPC_HANDLE;  in TEST()  local
178     ASSERT_EQ(crasher_connect(&chan), 0);  in TEST()
179     ASSERT_EQ(crasher_command(chan, CRASHER_EXEC_DATA), ERR_CHANNEL_CLOSED);  in TEST()
182     close(chan);  in TEST()