c/clientutil: test using empty keys in ParseConfigValues

canonical · Jan 21, 2025 · 0b0767e · 0b0767e
1 parent dd70eaa
commit 0b0767e
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/client/clientutil/config_test.go b/client/clientutil/config_test.go
@@ -80,3 +80,14 @@ func (s *parseSuite) TestParseConfigValues(c *C) {
 	})
 	c.Assert(keys, DeepEquals, []string{"foo"})
 }
+
+func (s *parseSuite) TestParseConfigValuesEmptyKey(c *C) {
+	_, _, err := clientutil.ParseConfigValues([]string{""}, nil)
+	c.Assert(err, ErrorMatches, `invalid configuration: "" \(want key=value\)`)
+
+	_, _, err = clientutil.ParseConfigValues([]string{"=value"}, nil)
+	c.Assert(err, ErrorMatches, `configuration keys cannot be empty`)
+
+	_, _, err = clientutil.ParseConfigValues([]string{"!"}, nil)
+	c.Assert(err, ErrorMatches, `configuration keys cannot be empty`)
+}