1 files changed, 74 insertions, 0 deletions
diff --git a/python/mozlint/test/linters/external.py b/python/mozlint/test/linters/external.py
new file mode 100644
index 0000000000..9c2e58909d
--- /dev/null
+++ b/python/mozlint/test/linters/external.py
@@ -0,0 +1,74 @@
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+import os
+import time
+
+from mozlint import result
+from mozlint.errors import LintException
+
+
+def badreturncode(files, config, **lintargs):
+    return 1
+
+
+def external(files, config, **lintargs):
+    if lintargs.get("fix"):
+        # mimics no results because they got fixed
+        return []
+
+    results = []
+    for path in files:
+        if os.path.isdir(path):
+            continue
+
+        with open(path, "r") as fh:
+            for i, line in enumerate(fh.readlines()):
+                if "foobar" in line:
+                    results.append(
+                        result.from_config(
+                            config, path=path, lineno=i + 1, column=1, rule="no-foobar"
+                        )
+                    )
+    return results
+
+
+def raises(files, config, **lintargs):
+    raise LintException("Oh no something bad happened!")
+
+
+def slow(files, config, **lintargs):
+    time.sleep(2)
+    return []
+
+
+def structured(files, config, logger, **kwargs):
+    for path in files:
+        if os.path.isdir(path):
+            continue
+
+        with open(path, "r") as fh:
+            for i, line in enumerate(fh.readlines()):
+                if "foobar" in line:
+                    logger.lint_error(
+                        path=path, lineno=i + 1, column=1, rule="no-foobar"
+                    )
+
+
+def passes(files, config, **lintargs):
+    return []
+
+
+def setup(**lintargs):
+    print("setup passed")
+
+
+def setupfailed(**lintargs):
+    print("setup failed")
+    return 1
+
+
+def setupraised(**lintargs):
+    print("setup raised")
+    raise LintException("oh no setup failed")