add basic ipc-req test

4 files changed, 52 insertions, 10 deletions

diff --git a/tests/common/test.h b/tests/common/test.h
index 40e3622..2738bcd 100644
--- a/tests/common/test.h
+++ b/tests/common/test.h
@@ -177,17 +177,17 @@ static inline id_t sys_req_abs_timer(uint64_t ticks)
 #define sys_ipc_kick3(pid, d0, d1, d2) syscall4(SYS_IPC_KICK, pid, d0, d1, d2)
 #define sys_ipc_kick4(pid, d0, d1, d2, d3) syscall5(SYS_IPC_KICK, pid, d0, d1, d2, d3)
 
-#define sys_ipc_resp0(pid) syscall1(SYS_IPC_RESP, pid)
-#define sys_ipc_resp1(pid, d0) syscall2(SYS_IPC_RESP, pid, d0)
-#define sys_ipc_resp2(pid, d0, d1) syscall3(SYS_IPC_RESP, pid, d0, d1)
-#define sys_ipc_resp3(pid, d0, d1, d2) syscall4(SYS_IPC_RESP, pid, d0, d1, d2)
-#define sys_ipc_resp4(pid, d0, d1, d2, d3) syscall5(SYS_IPC_RESP, pid, d0, d1, d2, d3)
+#define sys_ipc_resp0() syscall0(SYS_IPC_RESP)
+#define sys_ipc_resp1(d0) syscall1(SYS_IPC_RESP, d0)
+#define sys_ipc_resp2(d0, d1) syscall2(SYS_IPC_RESP, d0, d1)
+#define sys_ipc_resp3(d0, d1, d2) syscall3(SYS_IPC_RESP, d0, d1, d2)
+#define sys_ipc_resp4(d0, d1, d2, d3) syscall4(SYS_IPC_RESP, d0, d1, d2, d3)
 
-#define sys_ipc_ghost0(pid) syscall1(SYS_IPC_GHOST, pid)
-#define sys_ipc_ghost1(pid, d0) syscall2(SYS_IPC_GHOST, pid, d0)
-#define sys_ipc_ghost2(pid, d0, d1) syscall3(SYS_IPC_GHOST, pid, d0, d1)
-#define sys_ipc_ghost3(pid, d0, d1, d2) syscall4(SYS_IPC_GHOST, pid, d0, d1, d2)
-#define sys_ipc_ghost4(pid, d0, d1, d2, d3) syscall5(SYS_IPC_GHOST, pid, d0, d1, d2, d3)
+#define sys_ipc_ghost0() syscall1(SYS_IPC_GHOST)
+#define sys_ipc_ghost1(d0) syscall2(SYS_IPC_GHOST, d0)
+#define sys_ipc_ghost2(d0, d1) syscall3(SYS_IPC_GHOST, d0, d1)
+#define sys_ipc_ghost3(d0, d1, d2) syscall4(SYS_IPC_GHOST, d0, d1, d2)
+#define sys_ipc_ghost4(d0, d1, d2, d3) syscall5(SYS_IPC_GHOST, d0, d1, d2, d3)
 
 static inline enum sys_status sys_set_handler(id_t tid, id_t pid)
 {
diff --git a/tests/ipc-req/check.mk b/tests/ipc-req/check.mk
new file mode 100644
index 0000000..db9f580
--- /dev/null
+++ b/tests/ipc-req/check.mk
@@ -0,0 +1,4 @@
+ipc-req: do-ipc-req
+	@grep 'BUG' reports/ipc-req/log \
+		&& echo 'BUG' > reports/ipc-req/OK \
+		|| tail -n1 reports/ipc-req/log | tr -d '\r' > reports/ipc-req/OK
diff --git a/tests/ipc-req/init.c b/tests/ipc-req/init.c
new file mode 100644
index 0000000..7f1c6aa
--- /dev/null
+++ b/tests/ipc-req/init.c
@@ -0,0 +1,36 @@
+#include <common/test.h>
+
+START(pid, tid, d0, d1, d2, d3)
+{
+	check(pid == 0 || pid == 1, "illegal pid for init");
+	if (pid == 0) {
+		/* send request to ourselves */
+		printf("sending ipc req to ourselves\n");
+		struct sys_ret r = sys_ipc_req4(1, 1, 2, 3, 4);
+		printf("returned ipc req to ourselves\n");
+		check(r.s == OK, "not OK return\n");
+		check(r.a0 == 1, "not OK response ID\n");
+		check(r.a1 == 1, "not OK d0 response\n");
+		check(r.a2 == 2, "not OK d1 response\n");
+		check(r.a3 == 3, "not OK d2 response\n");
+		check(r.a4 == 4, "not OK d3 response\n");
+
+		/* try to request to non-existing proc */
+		r = sys_ipc_req0(200);
+		check(r.s != OK, "got OK return for illegal pid\n");
+	}
+	else if (pid == 1) {
+		printf("caught ipc req\n");
+		check(pid == 1, "illegal pid source\n");
+		check(tid == 1, "illegal tid source\n");
+		check(d0 == 1, "illegal d0\n");
+		check(d1 == 2, "illegal d1\n");
+		check(d2 == 3, "illegal d2\n");
+		check(d3 == 4, "illegal d3\n");
+
+		printf("sending response\n");
+		sys_ipc_resp4(1, 2, 3, 4);
+	}
+
+	ok();
+}
diff --git a/tests/ipc-req/source.mk b/tests/ipc-req/source.mk
new file mode 100644
index 0000000..0e65407
--- /dev/null
+++ b/tests/ipc-req/source.mk
@@ -0,0 +1,2 @@
+DO	!= ./scripts/gen-prog -n ipc-req -p init init.c
+DO	!= ./scripts/gen-simple -n ipc-req -p init