The *.kwl files in this directory are configuration scripts for the ossim-batch-test executable. The format for the command line is
ossim-batch-test <test-configuration-file.kwl>
There are two required environment variables referenced by ossim-batch-test and associated config scripts, namely,
OSSIM_BATCH_TEST_DATA -- top-level (read-only) directory containing all source test data used by batch tests, and
OSSIM_BATCH_TEST_RESULTS -- location (read-write) where expected results, actual results, and log files are written.
These env vars must be set before running ossim-batch-test. There is a collection of public data (including expected results) available here.
The expected results need to be populated the first time through for your platform. This is accomplished by running ossim-batch-test with the option to save ("accept") the results as the new, expected results:
ossim-batch-test --accept-test <test-configuration-file.kwl>
There is one composite configuration called super-test.kwl that instructs ossim-batch-test to run all individual tests found in this directory.