Refs #32559 -- Added selenium test for FloatField client-side validat…

…ion. step="any" is required for non-integer values. See: https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/number#step Covers behaviour added in 7ec2a21.
django · Feb 3, 2022 · 4b8e949 · 4b8e949
1 parent 832adb3
commit 4b8e949
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Showing 3 changed files with 36 additions and 1 deletion.
diff --git a/tests/forms_tests/field_tests/test_floatfield.py b/tests/forms_tests/field_tests/test_floatfield.py
@@ -1,7 +1,9 @@
 from django.core.exceptions import ValidationError
 from django.forms import FloatField, NumberInput
 from django.test import SimpleTestCase
+from django.test.selenium import SeleniumTestCase
 from django.test.utils import ignore_warnings, override_settings
+from django.urls import reverse
 from django.utils import formats, translation
 from django.utils.deprecation import RemovedInDjango50Warning
 
@@ -111,3 +113,24 @@ def test_decimalfield_support_thousands_separator(self):
         msg = "'Enter a number.'"
         with self.assertRaisesMessage(ValidationError, msg):
             f.clean('1,001.1')
+
+
+@override_settings(ROOT_URLCONF='forms_tests.urls')
+class FloatFieldHTMLTest(SeleniumTestCase):
+
+    available_apps = ['forms_tests']
+
+    def test_float_field_rendering_passes_client_side_validation(self):
+        """
+        Rendered widget allows non-integer value with the client-side
+        validation.
+        """
+        from selenium.webdriver.common.by import By
+
+        self.selenium.get(self.live_server_url + reverse('form_view'))
+        number_input = self.selenium.find_element(By.ID, 'id_number')
+        number_input.send_keys('0.5')
+        is_valid = self.selenium.execute_script(
+            "return document.getElementById('id_number').checkValidity()"
+        )
+        self.assertTrue(is_valid)
diff --git a/tests/forms_tests/urls.py b/tests/forms_tests/urls.py
@@ -1,7 +1,8 @@
 from django.urls import path
 
-from .views import ArticleFormView
+from .views import ArticleFormView, form_view
 
 urlpatterns = [
+    path('form_view/', form_view, name='form_view'),
     path('model_form/<int:pk>/', ArticleFormView.as_view(), name='article_form'),
 ]
diff --git a/tests/forms_tests/views.py b/tests/forms_tests/views.py
@@ -1,4 +1,6 @@
 from django import forms
+from django.http import HttpResponse
+from django.template import Context, Template
 from django.views.generic.edit import UpdateView
 
 from .models import Article
@@ -16,3 +18,12 @@ class ArticleFormView(UpdateView):
     model = Article
     success_url = '/'
     form_class = ArticleForm
+
+
+def form_view(request):
+    class Form(forms.Form):
+        number = forms.FloatField()
+
+    template = Template('<html>{{ form }}</html>')
+    context = Context({'form': Form()})
+    return HttpResponse(template.render(context))