Form validation benchmark added (django#6)

Author: deepakdinesh1123

benchmarks/form_benchmarks/__init__.py

@@ -0,0 +1,26 @@
+from django import forms
+from django.core.exceptions import ValidationError
+
+from ...utils import bench_setup
+
+
+def form_validator(title):
+    if title != "hi":
+        raise ValidationError("title is not hi")
+
+
+class BookForm(forms.Form):
+    title = forms.CharField(max_length=100, validators=[form_validator])
+
+
+class FormValidate:
+    def setup(self):
+        bench_setup()
+        self.form = BookForm({"title": "hi"})
+        self.invalid_form = BookForm({"title": "abc"})
+
+    def time_form_validate(self):
+        self.form.is_valid()
+
+    def time_form_invalid(self):
+        self.invalid_form.is_valid()