test_revision.py
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test_revision.py
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	# Copyright (C) 2017-2020 The Software Heritage developers
	# See the AUTHORS file at the top-level directory of this distribution
	# License: GNU Affero General Public License version 3, or any later version
	# See top-level LICENSE file for more information

	import textwrap

	from django.utils.html import escape
	from hypothesis import given

	from swh.web.common.identifiers import get_swh_persistent_id
	from swh.web.common.utils import reverse, format_utc_iso_date, parse_timestamp
	from swh.web.tests.django_asserts import assert_contains, assert_template_used
	from swh.web.tests.strategies import origin, revision, unknown_revision, new_origin


	@given(revision())
	def test_revision_browse(client, archive_data, revision):
	url = reverse("browse-revision", url_args={"sha1_git": revision})

	revision_data = archive_data.revision_get(revision)

	author_name = revision_data["author"]["name"]
	committer_name = revision_data["committer"]["name"]
	dir_id = revision_data["directory"]

	directory_url = reverse("browse-directory", url_args={"sha1_git": dir_id})

	history_url = reverse("browse-revision-log", url_args={"sha1_git": revision})

	resp = client.get(url)

	assert resp.status_code == 200
	assert_template_used(resp, "browse/revision.html")
	assert_contains(resp, author_name)
	assert_contains(resp, committer_name)
	assert_contains(resp, directory_url)
	assert_contains(resp, history_url)

	for parent in revision_data["parents"]:
	parent_url = reverse("browse-revision", url_args={"sha1_git": parent})
	assert_contains(resp, '<a href="%s">%s</a>' % (parent_url, parent))

	author_date = revision_data["date"]
	committer_date = revision_data["committer_date"]

	message_lines = revision_data["message"].split("\n")

	assert_contains(resp, format_utc_iso_date(author_date))
	assert_contains(resp, format_utc_iso_date(committer_date))
	assert_contains(resp, escape(message_lines[0]))
	assert_contains(resp, escape("\n".join(message_lines[1:])))

	swh_rev_id = get_swh_persistent_id("revision", revision)
	swh_rev_id_url = reverse("browse-swh-id", url_args={"swh_id": swh_rev_id})

	assert_contains(
	resp,
	textwrap.indent(
	(
	f"Browse archived revision\n"
	f'<a href="{swh_rev_id_url}">\n'
	f" {swh_rev_id}\n"
	f"</a>"
	),
	" " * 4,
	),
	)


	@given(origin())
	def test_revision_origin_browse(client, archive_data, origin):
	snapshot = archive_data.snapshot_get_latest(origin["url"])
	revision = archive_data.snapshot_get_head(snapshot)
	revision_data = archive_data.revision_get(revision)
	dir_id = revision_data["directory"]

	origin_revision_log_url = reverse(
	"browse-origin-log",
	query_params={"origin_url": origin["url"], "revision": revision},
	)

	url = reverse(
	"browse-revision",
	url_args={"sha1_git": revision},
	query_params={"origin_url": origin["url"]},
	)

	resp = client.get(url)

	assert_contains(resp, origin_revision_log_url)

	for parent in revision_data["parents"]:
	parent_url = reverse(
	"browse-revision",
	url_args={"sha1_git": parent},
	query_params={"origin_url": origin["url"]},
	)
	assert_contains(resp, '<a href="%s">%s</a>' % (parent_url, parent))

	assert_contains(resp, "vault-cook-directory")
	assert_contains(resp, "vault-cook-revision")

	swh_rev_id = get_swh_persistent_id("revision", revision)
	swh_rev_id_url = reverse("browse-swh-id", url_args={"swh_id": swh_rev_id})
	assert_contains(resp, swh_rev_id)
	assert_contains(resp, swh_rev_id_url)

	swh_dir_id = get_swh_persistent_id("directory", dir_id)
	swh_dir_id_url = reverse("browse-swh-id", url_args={"swh_id": swh_dir_id})
	assert_contains(resp, swh_dir_id)
	assert_contains(resp, swh_dir_id_url)

	assert_contains(resp, "swh-take-new-snapshot")


	@given(revision())
	def test_revision_log_browse(client, archive_data, revision):
	per_page = 10

	revision_log = archive_data.revision_log(revision)

	revision_log_sorted = sorted(
	revision_log,
	key=lambda rev: -parse_timestamp(rev["committer_date"]).timestamp(),
	)

	url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"per_page": per_page},
	)

	resp = client.get(url)

	next_page_url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"offset": per_page, "per_page": per_page},
	)

	nb_log_entries = per_page
	if len(revision_log_sorted) < per_page:
	nb_log_entries = len(revision_log_sorted)

	assert resp.status_code == 200
	assert_template_used(resp, "browse/revision-log.html")
	assert_contains(resp, '<tr class="swh-revision-log-entry', count=nb_log_entries)
	assert_contains(resp, '<a class="page-link">Newer</a>')

	if len(revision_log_sorted) > per_page:
	assert_contains(
	resp, '<a class="page-link" href="%s">Older</a>' % escape(next_page_url),
	)

	for log in revision_log_sorted[:per_page]:
	revision_url = reverse("browse-revision", url_args={"sha1_git": log["id"]})
	assert_contains(resp, log["id"][:7])
	assert_contains(resp, log["author"]["name"])
	assert_contains(resp, format_utc_iso_date(log["date"]))
	assert_contains(resp, escape(log["message"]))
	assert_contains(resp, format_utc_iso_date(log["committer_date"]))
	assert_contains(resp, revision_url)

	if len(revision_log_sorted) <= per_page:
	return

	resp = client.get(next_page_url)

	prev_page_url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"per_page": per_page},
	)
	next_page_url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"offset": 2 * per_page, "per_page": per_page},
	)

	nb_log_entries = len(revision_log_sorted) - per_page
	if nb_log_entries > per_page:
	nb_log_entries = per_page

	assert resp.status_code == 200
	assert_template_used(resp, "browse/revision-log.html")
	assert_contains(resp, '<tr class="swh-revision-log-entry', count=nb_log_entries)

	assert_contains(
	resp, '<a class="page-link" href="%s">Newer</a>' % escape(prev_page_url)
	)

	if len(revision_log_sorted) > 2 * per_page:
	assert_contains(
	resp, '<a class="page-link" href="%s">Older</a>' % escape(next_page_url),
	)

	if len(revision_log_sorted) <= 2 * per_page:
	return

	resp = client.get(next_page_url)

	prev_page_url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"offset": per_page, "per_page": per_page},
	)
	next_page_url = reverse(
	"browse-revision-log",
	url_args={"sha1_git": revision},
	query_params={"offset": 3 * per_page, "per_page": per_page},
	)

	nb_log_entries = len(revision_log_sorted) - 2 * per_page
	if nb_log_entries > per_page:
	nb_log_entries = per_page

	assert resp.status_code == 200
	assert_template_used(resp, "browse/revision-log.html")
	assert_contains(resp, '<tr class="swh-revision-log-entry', count=nb_log_entries)
	assert_contains(
	resp, '<a class="page-link" href="%s">Newer</a>' % escape(prev_page_url)
	)

	if len(revision_log_sorted) > 3 * per_page:
	assert_contains(
	resp, '<a class="page-link" href="%s">Older</a>' % escape(next_page_url),
	)

	swh_rev_id = get_swh_persistent_id("revision", revision)
	swh_rev_id_url = reverse("browse-swh-id", url_args={"swh_id": swh_rev_id})

	assert_contains(
	resp,
	textwrap.indent(
	(
	f"Browse archived revisions history\n"
	f'<a href="{swh_rev_id_url}">\n'
	f" {swh_rev_id}\n"
	f"</a>"
	),
	" " * 4,
	),
	)


	@given(revision(), unknown_revision(), new_origin())
	def test_revision_request_errors(client, revision, unknown_revision, new_origin):
	url = reverse("browse-revision", url_args={"sha1_git": unknown_revision})
	resp = client.get(url)
	assert resp.status_code == 404
	assert_template_used(resp, "error.html")
	assert_contains(
	resp, "Revision with sha1_git %s not found" % unknown_revision, status_code=404
	)

	url = reverse(
	"browse-revision",
	url_args={"sha1_git": revision},
	query_params={"origin_url": new_origin.url},
	)

	resp = client.get(url)
	assert resp.status_code == 404
	assert_template_used(resp, "error.html")
	assert_contains(
	resp, "the origin mentioned in your request" " appears broken", status_code=404
	)


	@given(revision())
	def test_revision_uppercase(client, revision):
	url = reverse(
	"browse-revision-uppercase-checksum", url_args={"sha1_git": revision.upper()}
	)

	resp = client.get(url)
	assert resp.status_code == 302

	redirect_url = reverse("browse-revision", url_args={"sha1_git": revision})

	assert resp["location"] == redirect_url

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