[M] Change in flashrom[master]: tests/: Add subregion alignment unit-test

[Edward O'Callaghan (Code Review)]

Attention is currently required from: Sam McNally, Anastasia Klimchuk.

Hello Sam McNally, build bot (Jenkins), Anastasia Klimchuk, 

I'd like you to reexamine a change. Please visit

    https://review.coreboot.org/c/flashrom/+/71659

to look at the new patch set (#2).

Change subject: tests/: Add subregion alignment unit-test
......................................................................

tests/: Add subregion alignment unit-test

A written region that is sized below that of the erasure granularity
can result in a incorrectly read region that does not include prior
content within the region before the write op. This was dealt with
in ChromeOS downstream by expanding out the read to match the erase
granularity however does not seem to impact upstream. Add a unit-test
to avoid regression as this is important behaviour to cover.

Change-Id: Id3ce5cd1936f0f348d34a6c77cee15e27a5c353f
Signed-off-by: Edward O'Callaghan <[e-mail]>
---
M tests/chip.c
M tests/tests.c
M tests/tests.h
3 files changed, 120 insertions(+), 0 deletions(-)


  git pull ssh://review.coreboot.org:29418/flashrom refs/changes/59/71659/2
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Gerrit-Project: flashrom
Gerrit-Branch: master
Gerrit-Change-Id: Id3ce5cd1936f0f348d34a6c77cee15e27a5c353f
Gerrit-Change-Number: 71659
Gerrit-PatchSet: 2
Gerrit-Owner: Edward O'Callaghan <[e-mail]>
Gerrit-Reviewer: Anastasia Klimchuk <[e-mail]>
Gerrit-Reviewer: Sam McNally <[e-mail]>
Gerrit-Reviewer: build bot (Jenkins) <[e-mail]>
Gerrit-Attention: Sam McNally <[e-mail]>
Gerrit-Attention: Anastasia Klimchuk <[e-mail]>
Gerrit-MessageType: newpatchset