tree d5c48fea94d339efa7d4d45f3e3792c78a66c207
parent 057f1217f3c4da0684dba2e8a75f95fe2820b06d
author Brett Wilson <brettw@google.com> 1544662009 -0800
committer CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org> 1544807204 +0000

[debugger] Add tests for FindGlobalVariable.

Adds tests for FindGlobalVariable which were missing before. Does some
cleanup around how this function and the main FindVariable function
interact to make it more easily testable.

Adds a new helper to set up a symbol test environment. I plan to use
this to improve some other tests in a followup.

TEST=this is

Change-Id: I231f92864072467fbb6984a5962705016a7e8eb1