diff --git a/test/test_matched.jl b/test/test_matched.jl
new file mode 100644
index 000000000..0ac264208
--- /dev/null
+++ b/test/test_matched.jl
@@ -0,0 +1,63 @@
+include("common.jl")
+
+MPI.Init()
+
+comm = MPI.COMM_WORLD
+size = MPI.Comm_size(comm)
+rank = MPI.Comm_rank(comm)
+
+dst = mod(rank+1, size)
+src = mod(rank-1, size)
+
+N = 32
+
+sendbuf1 = ArrayType(Float64[1 for i = 1:N])
+sendbuf2 = ArrayType(Float64[2 for i = 1:N+2])
+sendbuf3 = ArrayType(Float64[3 for i = 1:N])
+sendbuf4 = ArrayType(Float64[3 for i = 1:N+2])
+
+synchronize()
+
+sendreq1 = MPI.Isend(sendbuf1, comm; dest=dst, tag=rank+32)
+sendreq2 = MPI.Isend(sendbuf2, comm; dest=dst, tag=rank+32)
+sendreq3 = MPI.Isend(sendbuf3, comm; dest=dst, tag=rank+32)
+sendreq4 = MPI.Isend(sendbuf4, comm; dest=dst, tag=rank+32)
+
+recvmsg1 = MPI.Mprobe(comm; source=src)
+while true
+    global recvmsg2
+    ismsg, recvmsg2 = MPI.Improbe(comm; source=src)
+    if ismsg
+        break
+    end
+end
+recvmsg3, status3 = MPI.Mprobe(comm, MPI.Status; source=src, tag=src+32)
+@test MPI.Get_count(status3, Float64) == N
+
+while true
+    global status4, recvmsg4
+    ismsg, recvmsg4, status4 = MPI.Improbe(comm, MPI.Status; source=src)
+    if ismsg
+        break
+    end
+end
+@test MPI.Get_count(status4, Float64) == N + 2
+
+recvbuf1 = ArrayType{Float64}(undef, N)
+recvbuf2 = ArrayType{Float64}(undef, N+2)
+recvbuf3 = ArrayType{Float64}(undef, N)
+recvbuf4 = ArrayType{Float64}(undef, N+2)
+
+MPI.Mrecv!(recvbuf4, recvmsg4)
+MPI.Mrecv!(recvbuf3, recvmsg3)
+recvreq2 = MPI.Imrecv!(recvbuf2, recvmsg2)
+recvreq1 = MPI.Imrecv!(recvbuf1, recvmsg1)
+
+MPI.Waitall([sendreq1, sendreq2, sendreq3, sendreq4, recvreq1, recvreq2])
+
+@test recvbuf1 == sendbuf1
+@test recvbuf2 == sendbuf2
+@test recvbuf3 == sendbuf3
+@test recvbuf4 == sendbuf4
+
+MPI.Finalize()