OpenVINO IR Frontend tests

OpenVINO IR tests cover the next frontend functionality: parser IRs, read model from the memory, and extensions support.

How to build and run tests

CMake target ov_ir_frontend_tests is responsible for building IR tests. IR Frontend tests use the gtest framework for tests execution.

After the build, ov_ir_frontend_tests (ov_ir_frontend_tests.exe for Windows) binary files can be used to run all tests for the IR frontend.

To get a tests coverage report for the IR frontend, read the page on measuring coverage.