tests: disable lints on mercurial/thirdparty

In the next patch, this directory will be used to vendor in some third-party
code.

Differential Revision: https://phab.mercurial-scm.org/D866

contrib/import-checker.py

@@ -35,6 +35,8 @@ allowsymbolimports = (
     'mercurial.pure.mpatch',
     'mercurial.pure.osutil',
     'mercurial.pure.parsers',
+    # third-party imports should be directly imported
+    'mercurial.thirdparty',
 )
 
 # Whitelist of symbols that can be directly imported.

tests/test-check-code.t

@@ -7,9 +7,11 @@
 New errors are not allowed. Warnings are strongly discouraged.
 (The writing "no-che?k-code" is for not skipping this file when checking.)
 
-  $ testrepohg locate -X contrib/python-zstandard \
-  > -X hgext/fsmonitor/pywatchman |
-  > sed 's-\\-/-g' | "$check_code" --warnings --per-file=0 - || false
+  $ testrepohg locate \
+  > -X contrib/python-zstandard \
+  > -X hgext/fsmonitor/pywatchman \
+  > -X mercurial/thirdparty \
+  > | sed 's-\\-/-g' | "$check_code" --warnings --per-file=0 - || false
   Skipping i18n/polib.py it has no-che?k-code (glob)
   Skipping mercurial/httpclient/__init__.py it has no-che?k-code (glob)
   Skipping mercurial/httpclient/_readers.py it has no-che?k-code (glob)

tests/test-check-module-imports.t

@@ -25,6 +25,7 @@ outputs, which should be fixed later.
   > -X doc/gendoc.py \
   > -X doc/hgmanpage.py \
   > -X i18n/posplit \
+  > -X mercurial/thirdparty \
   > -X tests/hypothesishelpers.py \
   > -X tests/test-commit-interactive.t \
   > -X tests/test-contrib-check-code.t \

tests/test-check-pylint.t

@@ -12,6 +12,7 @@ Current checks:
   $ touch $TESTTMP/fakerc
   $ pylint --rcfile=$TESTTMP/fakerc --disable=all \
   >   --enable=W0102 --reports=no \
+  >   --ignore=thirdparty \
   >   mercurial hgdemandimport hgext hgext3rd
    (?)
   ------------------------------------ (?)