License

-------

Test programs of this directory are provided under BSD license (see associated

LICENSE file).

Compilation

-----------

After installation, you can use pkg-config to compile these tests.

For example, to compile random-test-server run:

gcc random-test-server.c -o random-test-server `pkg-config --libs --cflags libmodbus`

random-test-server

-----------------

It's necessary to launch this server before run random-test-client. By

default, it receives and responses to Modbus query on the localhost

and port 1502.

random-test-client

------------------

This programm sends many different queries to a large range of

addresses and values to test the communication between the client and

the server.

unit-test-server

unit-test-client

----------------

By default, this program sends some queries with the values defined in

unit-test.h and checks the responses. These programs are useful to

test the protocol implementation.

bandwidth-server-one

bandwidth-server-many-up

bandwidth-client

-----------------------

It returns some very useful informations about the performance of

transfert rate between the server and the client.

- bandwidth-server-one: it can handles only one connection with a client.

- bandwidth-server-many-up: it opens a connection each time a new client asks

for, but the number of connection is limited. The same server process handles

all the connections.