[coreboot-gerrit] Change in coreboot[master]: tests: Add lib/fmap-test test case

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Attention is currently required from: Julius Werner.
[e-mail] has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/48557 )

Change subject: tests: Add lib/fmap-test test case
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Patch Set 6:

(2 comments)

File tests/lib/fmap-test.c:

https://review.coreboot.org/c/coreboot/+/48557/comment/0cccca82_7d8cc84f 
PS4, Line 94: 	mem_rdev_fmap_ro.rdev.root = &mem_rdev_ro.rdev;
> Done

Sure, You are right. This code is not necessary. This is leftover after I refactored boot_device_ro/rw from my implementation to mem_region_device.

https://review.coreboot.org/c/coreboot/+/48557/comment/e91ff098_745253cd 
PS4, Line 204: 	ar.offset = 2142037;
> Done

Good idea. I added more cases testing areas outside flash region, overlapping with other sections or with incorrect offset or size.