Stéphane Raimbault ca3fcb1c98 Add unit tests for VD-1301 and VD-1302 vulnerabilities před 5 roky
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LICENSE 11459f2868 Update license for the tests in Debian packaging (#221) před 10 roky
Makefile.am 2c2fc6d63a Rewrite and rename README as README.md in tests/ před 8 roky
README.md 2c2fc6d63a Rewrite and rename README as README.md in tests/ před 8 roky
bandwidth-client.c 09807f1419 Introduce SPDX license identifiers před 10 roky
bandwidth-server-many-up.c f43066a157 Fix CID 69140 - Bad bit shift operation (coverity) in tests před 8 roky
bandwidth-server-one.c 09807f1419 Introduce SPDX license identifiers před 10 roky
random-test-client.c a5bfc75652 Fix address range in random-test-client před 9 roky
random-test-server.c 09807f1419 Introduce SPDX license identifiers před 10 roky
unit-test-client.c ca3fcb1c98 Add unit tests for VD-1301 and VD-1302 vulnerabilities před 5 roky
unit-test-server.c 902c28730a Fix typo in 3053bd0adb před 8 roky
unit-test.h.in 79c1bd3dac Use new modbus_mapping_new_start_address in unit tests před 9 roky
unit-tests.sh 2fb7c2eb53 Wait the server for 1 second before running tests před 9 roky
version.c 75543b212e Fix LIBMODBUS_VERSION_HEX encoding (closes #345) před 8 roky

README.md

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 is necessary to launch a server before running random-test-client. By default, it receives and replies to Modbus query on the localhost and port 1502.

  • random-test-client 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 and unit-test-client run a full unit test suite. These programs are essential to test the Modbus protocol implementation and libmodbus behavior.

  • bandwidth-server-one, bandwidth-server-many-up and bandwidth-client return very useful information about the performance of transfert rate between the server and the client. bandwidth-server-one can only handles one connection at once with a client whereas bandwidth-server-many-up opens a connection for each new clients (with a limit).