Adin Scannell 1a597e01be Add a functional vm_test for root_test. ... This change renames the tools/images directory to tools/vm for clarity, and adds a functional vm_test. Sharding is also added to the same test, and some documentation added around key flags & variables to describe how they work. Subsequent changes will add vm_tests for other cases, such as the runtime tests. PiperOrigin-RevId: 307492245		2020-04-20 15:48:27 -07:00
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BUILD	Add a functional vm_test for root_test.	2020-04-20 15:48:27 -07:00