Move limitation of test from CMake to LIT

For ESIMD emulator backend only tests from SYCL/ESIMD are run.

Author: vladimirlaz

SYCL/CMakeLists.txt

@@ -19,12 +19,8 @@ if(CHECK_SYCL_ALL)
 
     string(REPLACE "," "_" TARGET check-sycl-${TARGET_BE}-${TARGET_DEVICES})
 
-    set(TEST_DIR ".")
-    if(${TARGET_BE} MATCHES "esimd_emulator")
-      set(TEST_DIR "./ESIMD/")
-    endif()
     add_custom_target(${TARGET}
-      COMMAND python3 ${TEST_SUITE_LIT} ${TEST_SUITE_LIT_FLAGS} --param sycl_be=${TARGET_BE} --param target_devices=${TARGET_DEVICES} ${TEST_DIR}
+      COMMAND python3 ${TEST_SUITE_LIT} ${TEST_SUITE_LIT_FLAGS} --param sycl_be=${TARGET_BE} --param target_devices=${TARGET_DEVICES} .
       COMMENT "Running the SYCL tests for ${TARGET} backend"
       WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
       DEPENDS ${TEST_SUITE_TARGETS}

SYCL/lit.cfg.py

@@ -209,6 +209,11 @@
                     config.sycl_be +
                     "'. Supported values are {}".format(', '.join(supported_sycl_be)))
 
+# Run only tests in ESIMD subforlder for the ext_intel_esimd_emulator
+if config.sycl_be == 'ext_intel_esimd_emulator':
+   config.test_source_root += "/ESIMD"
+   config.test_exec_root += "/ESIMD"
+
 # If HIP_PLATFORM flag is not set, default to AMD, and check if HIP platform is supported
 supported_hip_platforms=["AMD", "NVIDIA"]
 if config.hip_platform == "":