remotefilelog: add tests of `hg grep -r 'wdir()'`
This demonstrates how remotefilelog breaks grepping dirtied working
directories. A future change will introduce a fix.
Differential Revision: https://phab.mercurial-scm.org/D6216
BasedOnStyle: LLVM
IndentWidth: 8
UseTab: ForIndentation
BreakBeforeBraces: Linux
AllowShortIfStatementsOnASingleLine: false
IndentCaseLabels: false
AllowShortBlocksOnASingleLine: false
AllowShortFunctionsOnASingleLine: false
IncludeCategories:
- Regex: '^<'
Priority: 1
- Regex: '^"'
Priority: 2