def test_utf16_thumbnail(self):
"""Testing file attachment thumbnail generation for UTF-16 files"""
filename = os.path.join(os.path.dirname(__file__), "testdata", "utf-16.txt")
with open(filename) as f:
review_request = self.create_review_request(publish=True)
file = SimpleUploadedFile(f.name, f.read(), content_type="text/plain;charset=utf-16le")
form = UploadFileForm(review_request, files={"path": file})
form.is_valid()
file_attachment = form.create()
self.assertEqual(
file_attachment.thumbnail,
'<div class="file-thumbnail"> <div class="file-thumbnail-clipp'
'ed"><pre>UTF-16le encoded sample plain-text file</pre><pre>'
"\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e"
"\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e"
"\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e"
"\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e</pre>"
"<pre></pre><pre>Markus Kuhn [\u02c8ma\u02b3k\u028as ku\u02d0"
"n] <http://www.cl.cam.ac.uk/~mgk25/> \u2014 2002-07-25"
"</pre><pre></pre><pre></pre><pre>The ASCII compatible UTF-8 "
"encoding used in this plain-text file</pre><pre>is defined "
"in Unicode, ISO 10646-1, and RFC 2279.</pre><pre></pre><pre>"
"</pre><pre>Using Unicode/UTF-8, you can write in emails and "
"source code things such as</pre><pre></pre><pre>Mathematics "
"and sciences:</pre><pre></pre><pre> \u222e E\u22c5da = Q, "
"n \u2192 \u221e, \u2211 f(i) = \u220f g(i), \u23a7\u23a1"
"\u239b\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u239e\u23a4"
"\u23ab</pre><pre> "
" \u23aa\u23a2\u239c\u2502a\xb2+b\xb3 \u239f\u23a5\u23aa"
"</pre><pre> \u2200x\u2208</pre></div></div>",
)
def setUp(self):
uploaded_file = SimpleUploadedFile("test.txt", b"<p>This is a test</p>", content_type="text/plain")
review_request = self.create_review_request(publish=True)
form = UploadFileForm(review_request, files={"path": uploaded_file})
self.assertTrue(form.is_valid())
def test_utf16_thumbnail(self):
"""Testing file attachment thumbnail generation for UTF-16 files"""
filename = os.path.join(os.path.dirname(__file__), 'testdata',
'utf-16.txt')
with open(filename) as f:
review_request = self.create_review_request(publish=True)
file = SimpleUploadedFile(
f.name, f.read(), content_type='text/plain;charset=utf-16le')
form = UploadFileForm(review_request, files={'path': file})
form.is_valid()
file_attachment = form.create()
self.assertEqual(
file_attachment.thumbnail,
'<div class="file-thumbnail-clipped"><pre>'
'UTF-16le encoded sample plain-text file</pre>'
'<pre>\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e</pre><pre>'
'</pre><pre>Markus Kuhn [\u02c8ma\u02b3k\u028as'
' ku\u02d0n] <http://www.cl.cam.ac.uk/~mgk25/'
'> \u2014 2002-07-25</pre><pre></pre><pre>'
'</pre><pre>The ASCII compatible UTF-8 encoding '
'used in this plain-text file</pre><pre>is '
'defined in Unicode, ISO 10646-1, and RFC 2279.'
'</pre></div>')
def test_utf16_thumbnail(self):
"""Testing file attachment thumbnail generation for UTF-16 files"""
filename = os.path.join(os.path.dirname(__file__), 'testdata',
'utf-16.txt')
with open(filename) as f:
review_request = self.create_review_request(publish=True)
file = SimpleUploadedFile(
f.name, f.read(), content_type='text/plain;charset=utf-16le')
form = UploadFileForm(review_request, files={'path': file})
form.is_valid()
file_attachment = form.create()
self.assertEqual(
file_attachment.thumbnail,
'<div class="file-thumbnail"> <div class="file-thumbnail-clipp'
'ed"><pre>UTF-16le encoded sample plain-text file</pre><pre>'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e\u203e</pre>'
'<pre></pre><pre>Markus Kuhn [\u02c8ma\u02b3k\u028as ku\u02d0'
'n] <http://www.cl.cam.ac.uk/~mgk25/> \u2014 2002-07-25'
'</pre><pre></pre><pre></pre><pre>The ASCII compatible UTF-8 '
'encoding used in this plain-text file</pre><pre>is defined '
'in Unicode, ISO 10646-1, and RFC 2279.</pre><pre></pre><pre>'
'</pre><pre>Using Unicode/UTF-8, you can write in emails and '
'source code things such as</pre><pre></pre><pre>Mathematics '
'and sciences:</pre><pre></pre><pre> \u222e E\u22c5da = Q, '
'n \u2192 \u221e, \u2211 f(i) = \u220f g(i), \u23a7\u23a1'
'\u239b\u250c\u2500\u2500\u2500\u2500\u2500\u2510\u239e\u23a4'
'\u23ab</pre><pre> '
' \u23aa\u23a2\u239c\u2502a\xb2+b\xb3 \u239f\u23a5\u23aa'
'</pre><pre> \u2200x\u2208</pre></div></div>')
def test_utf16_thumbnail(self):
"""Testing file attachment thumbnail generation for UTF-16 files"""
filename = os.path.join(os.path.dirname(__file__),
'testdata', 'utf-16.txt')
with open(filename) as f:
review_request = self.create_review_request(publish=True)
file = SimpleUploadedFile(f.name, f.read(),
content_type='text/plain;charset=utf-16le')
form = UploadFileForm(review_request, files={'path': file})
form.is_valid()
file_attachment = form.create()
self.assertEqual(file_attachment.thumbnail,
'<div class="file-thumbnail-clipped"><pre>'
'UTF-16le encoded sample plain-text file</pre>'
'<pre>\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e\u203e\u203e'
'\u203e\u203e\u203e\u203e\u203e</pre><pre>'
'</pre><pre>Markus Kuhn [\u02c8ma\u02b3k\u028as'
' ku\u02d0n] <http://www.cl.cam.ac.uk/~mgk25/'
'> \u2014 2002-07-25</pre><pre></pre><pre>'
'</pre><pre>The ASCII compatible UTF-8 encoding '
'used in this plain-text file</pre><pre>is '
'defined in Unicode, ISO 10646-1, and RFC 2279.'
'</pre></div>')
def test_upload_file(self):
"""Testing uploading a file attachment"""
review_request = self.create_review_request(publish=True)
file = self.make_uploaded_file()
form = UploadFileForm(review_request, files={"path": file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
self.assertTrue(os.path.basename(file_attachment.file.name).endswith("__trophy.png"))
self.assertEqual(file_attachment.mimetype, "image/png")
def update(self, request, *args, **kwargs):
try:
filediff = self.get_object(request, *args, **kwargs)
review_request_draft = filediff.diffset.review_request_draft.get()
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request_draft.is_mutable_by(request.user):
return self._no_access_error(request.user)
if 'dest_attachment_file' in request.FILES:
if not filediff.binary:
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'Cannot upload a file attachment to a '
'non-binary file in a diff.',
]
}
}
try:
# Check if there's already an attachment. If so, bail.
attachment = FileAttachment.objects.get_for_filediff(filediff)
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'There is already a file attachment associated '
'with this binary file.',
]
}
}
except ObjectDoesNotExist:
pass
dest_attachment_file = request.FILES.get('dest_attachment_file')
form = UploadFileForm({}, {
'path': dest_attachment_file,
})
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
form.create(dest_attachment_file,
review_request_draft.review_request,
filediff)
return 200, {
self.item_result_key: filediff,
}
def update(self, request, *args, **kwargs):
try:
filediff = self.get_object(request, *args, **kwargs)
review_request_draft = filediff.diffset.review_request_draft.get()
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request_draft.is_mutable_by(request.user):
return self._no_access_error(request.user)
if 'dest_attachment_file' in request.FILES:
if not filediff.binary:
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'Cannot upload a file attachment to a '
'non-binary file in a diff.',
]
}
}
try:
# Check if there's already an attachment. If so, bail.
attachment = FileAttachment.objects.get_for_filediff(filediff)
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'There is already a file attachment associated '
'with this binary file.',
]
}
}
except ObjectDoesNotExist:
pass
dest_attachment_file = request.FILES.get('dest_attachment_file')
form = UploadFileForm({}, {
'path': dest_attachment_file,
})
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
form.create(dest_attachment_file,
review_request_draft.review_request, filediff)
return 200, {
self.item_result_key: filediff,
}
def test_upload_file_with_history_mismatch(self):
"""Testing uploading a file attachment to an existing
FileAttachmentHistory with a mismatched review request
"""
review_request_1 = self.create_review_request(publish=True)
review_request_2 = self.create_review_request(publish=True)
history = FileAttachmentHistory.objects.create(display_position=0)
review_request_1.file_attachment_histories.add(history)
form = UploadFileForm(review_request_2, data={"attachment_history": history.pk}, files={"path": file})
self.assertFalse(form.is_valid())
def test_upload_file_with_history(self):
"""Testing uploading a file attachment to an existing
FileAttachmentHistory
"""
review_request_1 = self.create_review_request(publish=True)
history = FileAttachmentHistory.objects.create(display_position=0)
review_request_1.file_attachment_histories.add(history)
file = self.make_uploaded_file()
form = UploadFileForm(review_request_1, data={"attachment_history": history.pk}, files={"path": file})
self.assertTrue(form.is_valid())
form.create()
def test_upload_file(self):
"""Testing uploading a file attachment"""
file = self.make_uploaded_file()
form = UploadFileForm(files={
'path': file,
})
self.assertTrue(form.is_valid())
review_request = self.create_review_request(publish=True)
file_attachment = form.create(file, review_request)
self.assertTrue(os.path.basename(file_attachment.file.name).endswith(
'__trophy.png'))
self.assertEqual(file_attachment.mimetype, 'image/png')
def setUp(self):
uploaded_file = SimpleUploadedFile('test.txt',
b'<p>This is a test</p>',
content_type='text/plain')
review_request = self.create_review_request(publish=True)
form = UploadFileForm(review_request, files={
'path': uploaded_file,
})
self.assertTrue(form.is_valid())
self.file_attachment = form.create()
def test_upload_file(self):
"""Testing uploading a file attachment"""
file = self.make_uploaded_file()
form = UploadFileForm(files={
'path': file,
})
self.assertTrue(form.is_valid())
review_request = ReviewRequest.objects.get(pk=1)
file_attachment = form.create(file, review_request)
self.assertTrue(os.path.basename(file_attachment.file.name).endswith(
'__trophy.png'))
self.assertEqual(file_attachment.mimetype, 'image/png')
def test_upload_file_with_history(self):
"""Testing uploading a file attachment to an existing
FileAttachmentHistory
"""
review_request_1 = self.create_review_request(publish=True)
history = FileAttachmentHistory.objects.create(display_position=0)
review_request_1.file_attachment_histories.add(history)
file = self.make_uploaded_file()
form = UploadFileForm(review_request_1,
data={'attachment_history': history.pk},
files={'path': file})
self.assertTrue(form.is_valid())
form.create()
def update(self, request, *args, **kwargs):
try:
filediff = self.get_object(request, *args, **kwargs)
review_request_draft = filediff.diffset.review_request_draft.get()
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request_draft.is_mutable_by(request.user):
return self._no_access_error(request.user)
if "dest_attachment_file" in request.FILES:
if not filediff.binary:
return (
INVALID_FORM_DATA,
{
"fields": {
"dest_attachment_file": [
"Cannot upload a file attachment to a " "non-binary file in a diff."
]
}
},
)
try:
# Check if there's already an attachment. If so, bail.
attachment = FileAttachment.objects.get_for_filediff(filediff)
return (
INVALID_FORM_DATA,
{
"fields": {
"dest_attachment_file": [
"There is already a file attachment associated " "with this binary file."
]
}
},
)
except ObjectDoesNotExist:
pass
dest_attachment_file = request.FILES.get("dest_attachment_file")
form = UploadFileForm({}, {"path": dest_attachment_file})
if not form.is_valid():
return INVALID_FORM_DATA, {"fields": self._get_form_errors(form)}
form.create(dest_attachment_file, review_request_draft.review_request, filediff)
return 200, {self.item_result_key: filediff}
def test_upload_file_with_history_mismatch(self):
"""Testing uploading a file attachment to an existing
FileAttachmentHistory with a mismatched review request
"""
review_request_1 = self.create_review_request(publish=True)
review_request_2 = self.create_review_request(publish=True)
history = FileAttachmentHistory.objects.create(display_position=0)
review_request_1.file_attachment_histories.add(history)
form = UploadFileForm(review_request_2,
data={'attachment_history': history.pk},
files={'path': file})
self.assertFalse(form.is_valid())
def setUp(self):
uploaded_file = SimpleUploadedFile(
'test.txt',
b'<p>This is a test</p>',
content_type='text/plain')
review_request = self.create_review_request(publish=True)
form = UploadFileForm(review_request, files={
'path': uploaded_file,
})
self.assertTrue(form.is_valid())
self.file_attachment = form.create()
def _make_review_request_context(review_request, extra_context):
"""Returns a dictionary for template contexts used for review requests.
The dictionary will contain the common data that is used for all
review request-related pages (the review request detail page, the diff
viewer, and the screenshot pages).
For convenience, extra data can be passed to this dictionary.
"""
if review_request.repository:
upload_diff_form = UploadDiffForm(review_request)
scmtool = review_request.repository.get_scmtool()
else:
upload_diff_form = None
scmtool = None
return dict(
{
'review_request': review_request,
'upload_diff_form': upload_diff_form,
'upload_screenshot_form': UploadScreenshotForm(),
'file_attachment_form': UploadFileForm(),
'comment_file_form': CommentFileForm(),
'scmtool': scmtool,
}, **extra_context)
def test_upload_file(self):
"""Testing uploading a file attachment."""
filename = os.path.join(settings.STATIC_ROOT, "rb", "images", "trophy.png")
f = open(filename, "r")
file = SimpleUploadedFile(f.name, f.read(), content_type="image/png")
f.close()
form = UploadFileForm(files={"path": file})
form.is_valid()
print form.errors
self.assertTrue(form.is_valid())
review_request = ReviewRequest.objects.get(pk=1)
file_attachment = form.create(file, review_request)
self.assertEqual(os.path.basename(file_attachment.file.name), "trophy.png")
self.assertEqual(file_attachment.mimetype, "image/png")
def create(self, request, *args, **kwargs):
"""Creates a new file from a file attachment.
This accepts any file type and associates it with a draft of a
review request.
It is expected that the client will send the data as part of a
:mimetype:`multipart/form-data` mimetype. The file's name
and content should be stored in the ``path`` field. A typical request
may look like::
-- SoMe BoUnDaRy
Content-Disposition: form-data; name=path; filename="foo.zip"
<Content here>
-- SoMe BoUnDaRy --
"""
try:
review_request = \
resources.review_request.get_object(request, *args, **kwargs)
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request.is_mutable_by(request.user):
return self.get_no_access_error(request)
form_data = request.POST.copy()
form = UploadFileForm(review_request, form_data, request.FILES)
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
try:
file = form.create()
except ValueError as e:
return INVALID_FORM_DATA, {
'fields': {
'path': [six.text_type(e)],
},
}
return 201, {
self.item_result_key:
self.serialize_object(file, request=request, *args, **kwargs),
}
def create(self, request, *args, **kwargs):
"""Creates a new file from a file attachment.
This accepts any file type and associates it with a draft of a
review request.
It is expected that the client will send the data as part of a
:mimetype:`multipart/form-data` mimetype. The file's name
and content should be stored in the ``path`` field. A typical request
may look like::
-- SoMe BoUnDaRy
Content-Disposition: form-data; name=path; filename="foo.zip"
<Content here>
-- SoMe BoUnDaRy --
"""
try:
review_request = \
resources.review_request.get_object(request, *args, **kwargs)
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request.is_mutable_by(request.user):
return self.get_no_access_error(request)
form_data = request.POST.copy()
form = UploadFileForm(review_request, form_data, request.FILES)
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
try:
file = form.create()
except ValueError as e:
return INVALID_FORM_DATA, {
'fields': {
'path': [six.text_type(e)],
},
}
return 201, {
self.item_result_key: self.serialize_object(
file, request=request, *args, **kwargs),
}
def make_review_request_context(request, review_request, extra_context={}):
"""Returns a dictionary for template contexts used for review requests.
The dictionary will contain the common data that is used for all
review request-related pages (the review request detail page, the diff
viewer, and the screenshot pages).
For convenience, extra data can be passed to this dictionary.
"""
if review_request.repository:
upload_diff_form = UploadDiffForm(review_request, request=request)
scmtool = review_request.repository.get_scmtool()
else:
upload_diff_form = None
scmtool = None
if 'blocks' not in extra_context:
extra_context['blocks'] = list(review_request.blocks.all())
return dict(
{
'mutable_by_user':
review_request.is_mutable_by(request.user),
'status_mutable_by_user':
review_request.is_status_mutable_by(request.user),
'review_request':
review_request,
'upload_diff_form':
upload_diff_form,
'upload_screenshot_form':
UploadScreenshotForm(),
'file_attachment_form':
UploadFileForm(),
'comment_file_form':
CommentFileForm(),
'scmtool':
scmtool,
}, **extra_context)
def test_upload_file(self):
"""Testing uploading a file attachment."""
filename = os.path.join(settings.STATIC_ROOT, 'rb', 'images',
'trophy.png')
f = open(filename, 'r')
file = SimpleUploadedFile(f.name, f.read(), content_type='image/png')
f.close()
form = UploadFileForm(files={
'path': file,
})
form.is_valid()
print form.errors
self.assertTrue(form.is_valid())
review_request = ReviewRequest.objects.get(pk=1)
file_attachment = form.create(file, review_request)
self.assertEqual(os.path.basename(file_attachment.file.name),
'trophy.png')
self.assertEqual(file_attachment.mimetype, 'image/png')
def update(self, request, extra_fields={}, *args, **kwargs):
"""Updates a per-file diff.
If this represents a binary file, then the contents of the binary
file can be uploaded before the review request is published.
Extra data can be stored for later lookup by passing
``extra_data.key_name=value``. The ``key_name`` and ``value`` can be
any valid strings. Passing a blank ``value`` will remove the key. The
``extra_data.`` prefix is required.
"""
try:
filediff = self.get_object(request, *args, **kwargs)
review_request_draft = filediff.diffset.review_request_draft.get()
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request_draft.is_mutable_by(request.user):
return self._no_access_error(request.user)
if 'dest_attachment_file' in request.FILES:
if not filediff.binary:
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'Cannot upload a file attachment to a '
'non-binary file in a diff.',
]
}
}
try:
# Check if there's already an attachment. If so, bail.
FileAttachment.objects.get_for_filediff(filediff)
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'There is already a file attachment associated '
'with this binary file.',
]
}
}
except ObjectDoesNotExist:
pass
dest_attachment_file = request.FILES.get('dest_attachment_file')
form = UploadFileForm(review_request_draft.review_request, {}, {
'path': dest_attachment_file,
})
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
form.create(filediff)
if extra_fields:
self.import_extra_data(filediff, filediff.extra_data, extra_fields)
filediff.save(update_fields=['extra_data'])
return 200, {
self.item_result_key: filediff,
}
def update(self, request, extra_fields={}, *args, **kwargs):
"""Updates a per-file diff.
If this represents a binary file, then the contents of the binary
file can be uploaded before the review request is published.
Extra data can be stored later lookup. See
:ref:`webapi2.0-extra-data` for more information.
"""
try:
filediff = self.get_object(request, *args, **kwargs)
review_request_draft = filediff.diffset.review_request_draft.get()
except ObjectDoesNotExist:
return DOES_NOT_EXIST
if not review_request_draft.is_mutable_by(request.user):
return self.get_no_access_error(request)
if 'dest_attachment_file' in request.FILES:
if not filediff.binary:
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'Cannot upload a file attachment to a '
'non-binary file in a diff.',
]
}
}
try:
# Check if there's already an attachment. If so, bail.
FileAttachment.objects.get_for_filediff(filediff)
return INVALID_FORM_DATA, {
'fields': {
'dest_attachment_file': [
'There is already a file attachment associated '
'with this binary file.',
]
}
}
except ObjectDoesNotExist:
pass
dest_attachment_file = request.FILES.get('dest_attachment_file')
form = UploadFileForm(review_request_draft.review_request, {}, {
'path': dest_attachment_file,
})
if not form.is_valid():
return INVALID_FORM_DATA, {
'fields': self._get_form_errors(form),
}
form.create(filediff)
if extra_fields:
try:
self.import_extra_data(filediff, filediff.extra_data,
extra_fields)
except ImportExtraDataError as e:
return e.error_payload
filediff.save(update_fields=['extra_data'])
return 200, {
self.item_result_key: filediff,
}
def test_upload_file_revisions(self):
"""Testing uploading multiple revisions of a file"""
review_request = self.create_review_request(publish=True)
history = FileAttachmentHistory.objects.create(display_position=0)
review_request.file_attachment_histories.add(history)
file = self.make_uploaded_file()
# Add a file with the given history
form = UploadFileForm(review_request,
data={'attachment_history': history.pk},
files={'path': file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
history = FileAttachmentHistory.objects.get(pk=history.pk)
self.assertEqual(file_attachment.attachment_revision, 1)
self.assertEqual(history.latest_revision, 1)
self.assertEqual(history.display_position, 0)
review_request.get_draft().publish()
# Post an update
form = UploadFileForm(review_request,
data={'attachment_history': history.pk},
files={'path': file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
history = FileAttachmentHistory.objects.get(pk=history.pk)
self.assertEqual(file_attachment.attachment_revision, 2)
self.assertEqual(history.latest_revision, 2)
self.assertEqual(history.display_position, 0)
review_request.get_draft().publish()
# Post two updates without publishing the draft in between
form = UploadFileForm(review_request,
data={'attachment_history': history.pk},
files={'path': file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
history = FileAttachmentHistory.objects.get(pk=history.pk)
self.assertEqual(file_attachment.attachment_revision, 3)
self.assertEqual(history.latest_revision, 3)
self.assertEqual(history.display_position, 0)
form = UploadFileForm(review_request,
data={'attachment_history': history.pk},
files={'path': file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
history = FileAttachmentHistory.objects.get(pk=history.pk)
self.assertEqual(file_attachment.attachment_revision, 3)
self.assertEqual(history.latest_revision, 3)
self.assertEqual(history.display_position, 0)
# Add another (unrelated) file to check display position
form = UploadFileForm(review_request, files={'path': file})
self.assertTrue(form.is_valid())
file_attachment = form.create()
self.assertEqual(file_attachment.attachment_revision, 1)
self.assertEqual(file_attachment.attachment_history.latest_revision, 1)
self.assertEqual(file_attachment.attachment_history.display_position,
1)