DSE extension for TestDefinition

[amaslenn]

Summary

PR introduces configuration for DSE parameters. All TestDefinitions get such support automatically.

Test TOML example:

name = "name"
description = "desc"
test_template_name = "template"

[dse.parameters]
"fdl_config" = ["/p1"]                                      # static list with a single element
"fdl.num_groups" = [1, 2]                                   # static list with two elements
# or "fdl.num_groups" = {"start": 1, "end": 2}              # range with default step
# or "fdl.num_groups" = {"start": 1, "end": 2, "step": 0.5} # range with explicit step

[cmd_args]

All dse.paramaters must be present in cmd_args, nested fields are also supported.

Test Plan

CI.

Additional Notes

dse field in TOML will likely get some more parameters for configuring DSE, something like this:

[dse]
agent = "agent name"
other = "value"
[dse.parameters]
# ...

Types for ranges and related fields are not verified yet, to be implemented later.