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Refs #29892 -- Fixed selenium test test_inline_formset_error_input_border on Firefox. 

Firefox does not include shorthand properties, such as "border", in the
computed CSS properties object. This is documented at MDN:

https://developer.mozilla.org/en-US/docs/Web/API/Window/getComputedStyle

> The returned CSSStyleDeclaration object contains active values for CSS
> property longhand names. For example, border-bottom-width instead of
> the border-width and border shorthand property names. It is safest to
> query values with only longhand names like font-size. Shorthand names
> like font will not work with most browsers.

This difference between Firefox and Chrome is also discussed in the
stackoverflow thread at:

https://stackoverflow.com/a/32296604
This commit is contained in:
Jon Dufresne 2020-04-22 03:32:35 -07:00 committed by GitHub
parent 9a015f4e0d
commit d15d824deb
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1 changed files with 36 additions and 9 deletions
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45
tests/admin_inlines/tests.py
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@ -1242,6 +1242,33 @@ class SeleniumTests(AdminSeleniumTestCase):
hide_links[hide_index].click()
self.wait_until_invisible(field_name)
def assertBorder(self, element, border):
width, style, color = border.split(' ')
border_properties = [
'border-bottom-%s',
'border-left-%s',
'border-right-%s',
'border-top-%s',
]
for prop in border_properties:
prop = prop % 'width'
self.assertEqual(element.value_of_css_property(prop), width)
for prop in border_properties:
prop = prop % 'style'
self.assertEqual(element.value_of_css_property(prop), style)
# Convert hex color to rgb.
self.assertRegex(color, '#[0-9a-f]{6}')
r, g, b = int(color[1:3], 16), int(color[3:5], 16), int(color[5:], 16)
# The value may be expressed as either rgb() or rgba() depending on the
# browser.
colors = [
'rgb(%d, %d, %d)' % (r, g, b),
'rgba(%d, %d, %d, 1)' % (r, g, b),
]
for prop in border_properties:
prop = prop % 'color'
self.assertIn(element.value_of_css_property(prop), colors)
def test_inline_formset_error_input_border(self):
self.admin_login(username='super', password='secret')
self.selenium.get(self.live_server_url + reverse('admin:admin_inlines_holder5_add'))
@ -1258,25 +1285,25 @@ class SeleniumTests(AdminSeleniumTestCase):
for inline in ('stacked', 'tabular'):
for field_name in ('name', 'select', 'text'):
element_id = 'id_inner5%s_set-0-%s' % (inline, field_name)
self.assertEqual(
self.selenium.find_element_by_id(element_id).value_of_css_property('border'),
'1px solid rgb(204, 204, 204)', # 1px solid #cccccc
self.assertBorder(
self.selenium.find_element_by_id(element_id),
'1px solid #cccccc',
)
self.selenium.find_element_by_xpath('//input[@value="Save"]').click()
# Test the red border around inputs by css selectors
stacked_selectors = ['.errors input', '.errors select', '.errors textarea']
for selector in stacked_selectors:
self.assertEqual(
self.selenium.find_element_by_css_selector(selector).value_of_css_property('border'),
'1px solid rgb(186, 33, 33)', # 1px solid #ba2121
self.assertBorder(
self.selenium.find_element_by_css_selector(selector),
'1px solid #ba2121',
)
tabular_selectors = [
'td ul.errorlist + input', 'td ul.errorlist + select', 'td ul.errorlist + textarea'
]
for selector in tabular_selectors:
self.assertEqual(
self.selenium.find_element_by_css_selector(selector).value_of_css_property('border'),
'1px solid rgb(186, 33, 33)', # 1px solid #ba2121
self.assertBorder(
self.selenium.find_element_by_css_selector(selector),
'1px solid #ba2121',
)
def test_inline_formset_error(self):