mirror of
https://github.com/discourse/discourse.git
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762 lines
23 KiB
Ruby
762 lines
23 KiB
Ruby
require 'spec_helper'
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require_dependency 'post_destroyer'
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describe Post do
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before { Oneboxer.stubs :onebox }
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# Help us build a post with a raw body
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def post_with_body(body, user=nil)
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args = post_args.merge(raw: body)
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args[:user] = user if user.present?
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Fabricate.build(:post, args)
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end
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it { should belong_to :user }
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it { should belong_to :topic }
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it { should validate_presence_of :raw }
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# Min/max body lengths, respecting padding
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it { should_not allow_value("x").for(:raw) }
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it { should_not allow_value("x" * (SiteSetting.max_post_length + 1)).for(:raw) }
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it { should_not allow_value((" " * SiteSetting.min_post_length) + "x").for(:raw) }
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it { should have_many :post_replies }
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it { should have_many :replies }
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it { should have_many :post_uploads }
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it { should have_many :uploads }
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it { should rate_limit }
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let(:topic) { Fabricate(:topic) }
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let(:post_args) do
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{user: topic.user, topic: topic}
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end
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it_behaves_like "a versioned model"
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describe 'scopes' do
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describe '#by_newest' do
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it 'returns posts ordered by created_at desc' do
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2.times { Fabricate(:post) }
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Post.by_newest.first.created_at.should > Post.by_newest.last.created_at
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end
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end
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describe '#with_user' do
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it 'gives you a user' do
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Fabricate(:post, user: Fabricate.build(:user))
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Post.with_user.first.user.should be_a User
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end
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end
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end
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describe "versions and deleting/recovery" do
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context 'a post without links' do
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let(:post) { Fabricate(:post, post_args) }
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before do
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post.trash!
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post.reload
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end
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it "doesn't create a new version when deleted" do
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post.versions.count.should == 0
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end
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describe "recovery" do
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before do
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post.recover!
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post.reload
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end
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it "doesn't create a new version when recovered" do
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post.versions.count.should == 0
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end
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end
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end
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context 'a post with links' do
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let(:post) { Fabricate(:post_with_external_links) }
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before do
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post.trash!
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post.reload
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end
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describe 'recovery' do
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it 'recreates the topic_link records' do
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TopicLink.expects(:extract_from).with(post)
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post.recover!
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end
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end
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end
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end
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describe 'flagging helpers' do
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it 'isFlagged is accurate' do
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post = Fabricate(:post)
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user = Fabricate(:coding_horror)
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PostAction.act(user, post, PostActionType.types[:off_topic])
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post.reload
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post.is_flagged?.should == true
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PostAction.remove_act(user, post, PostActionType.types[:off_topic])
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post.reload
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post.is_flagged?.should == false
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end
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end
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describe "maximum images" do
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let(:newuser) { Fabricate(:user, trust_level: TrustLevel.levels[:newuser]) }
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let(:post_no_images) { Fabricate.build(:post, post_args.merge(user: newuser)) }
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let(:post_one_image) { post_with_body("", newuser) }
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let(:post_two_images) { post_with_body("<img src='http://discourse.org/logo.png'> <img src='http://bbc.co.uk/sherlock.jpg'>", newuser) }
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let(:post_with_avatars) { post_with_body('<img alt="smiley" title=":smiley:" src="/assets/emoji/smiley.png" class="avatar"> <img alt="wink" title=":wink:" src="/assets/emoji/wink.png" class="avatar">', newuser) }
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let(:post_with_favicon) { post_with_body('<img src="/assets/favicons/wikipedia.png" class="favicon">', newuser) }
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let(:post_with_thumbnail) { post_with_body('<img src="/assets/emoji/smiley.png" class="thumbnail">', newuser) }
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let(:post_with_two_classy_images) { post_with_body("<img src='http://discourse.org/logo.png' class='classy'> <img src='http://bbc.co.uk/sherlock.jpg' class='classy'>", newuser) }
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it "returns 0 images for an empty post" do
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Fabricate.build(:post).image_count.should == 0
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end
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it "finds images from markdown" do
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post_one_image.image_count.should == 1
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end
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it "finds images from HTML" do
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post_two_images.image_count.should == 2
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end
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it "doesn't count avatars as images" do
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post_with_avatars.image_count.should == 0
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end
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it "doesn't count favicons as images" do
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post_with_favicon.image_count.should == 0
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end
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it "doesn't count thumbnails as images" do
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post_with_thumbnail.image_count.should == 0
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end
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it "doesn't count whitelisted images" do
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Post.stubs(:white_listed_image_classes).returns(["classy"])
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post_with_two_classy_images.image_count.should == 0
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end
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context "validation" do
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before do
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SiteSetting.stubs(:newuser_max_images).returns(1)
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end
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context 'newuser' do
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it "allows a new user to post below the limit" do
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post_one_image.should be_valid
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end
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it "doesn't allow more than the maximum" do
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post_two_images.should_not be_valid
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end
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it "doesn't allow a new user to edit their post to insert an image" do
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post_no_images.user.trust_level = TrustLevel.levels[:new]
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post_no_images.save
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-> {
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post_no_images.revise(post_no_images.user, post_two_images.raw)
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post_no_images.reload
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}.should_not change(post_no_images, :raw)
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end
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end
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it "allows more images from a not-new account" do
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post_two_images.user.trust_level = TrustLevel.levels[:basic]
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post_two_images.should be_valid
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end
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end
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end
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describe "maximum attachments" do
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let(:newuser) { Fabricate(:user, trust_level: TrustLevel.levels[:newuser]) }
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let(:post_no_attachments) { Fabricate.build(:post, post_args.merge(user: newuser)) }
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let(:post_one_attachment) { post_with_body('<a class="attachment" href="/uploads/default/1/2082985.txt">file.txt</a>', newuser) }
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let(:post_two_attachments) { post_with_body('<a class="attachment" href="/uploads/default/2/20947092.log">errors.log</a> <a class="attachment" href="/uploads/default/3/283572385.3ds">model.3ds</a>', newuser) }
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it "returns 0 attachments for an empty post" do
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Fabricate.build(:post).attachment_count.should == 0
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end
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it "finds attachments from HTML" do
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post_two_attachments.attachment_count.should == 2
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end
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context "validation" do
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before do
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SiteSetting.stubs(:newuser_max_attachments).returns(1)
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end
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context 'newuser' do
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it "allows a new user to post below the limit" do
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post_one_attachment.should be_valid
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end
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it "doesn't allow more than the maximum" do
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post_two_attachments.should_not be_valid
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end
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it "doesn't allow a new user to edit their post to insert an attachment" do
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post_no_attachments.user.trust_level = TrustLevel.levels[:new]
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post_no_attachments.save
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-> {
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post_no_attachments.revise(post_no_attachments.user, post_two_attachments.raw)
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post_no_attachments.reload
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}.should_not change(post_no_attachments, :raw)
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end
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end
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it "allows more attachments from a not-new account" do
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post_two_attachments.user.trust_level = TrustLevel.levels[:basic]
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post_two_attachments.should be_valid
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end
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end
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end
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context "links" do
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let(:newuser) { Fabricate(:user, trust_level: TrustLevel.levels[:newuser]) }
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let(:no_links) { post_with_body("hello world my name is evil trout", newuser) }
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let(:one_link) { post_with_body("[jlawr](http://www.imdb.com/name/nm2225369)", newuser) }
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let(:two_links) { post_with_body("<a href='http://disneyland.disney.go.com/'>disney</a> <a href='http://reddit.com'>reddit</a>", newuser)}
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let(:three_links) { post_with_body("http://discourse.org and http://discourse.org/another_url and http://www.imdb.com/name/nm2225369", newuser)}
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describe "raw_links" do
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it "returns a blank collection for a post with no links" do
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no_links.raw_links.should be_blank
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end
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it "finds a link within markdown" do
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one_link.raw_links.should == ["http://www.imdb.com/name/nm2225369"]
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end
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it "can find two links from html" do
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two_links.raw_links.should == ["http://disneyland.disney.go.com/", "http://reddit.com"]
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end
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it "can find three links without markup" do
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three_links.raw_links.should == ["http://discourse.org", "http://discourse.org/another_url", "http://www.imdb.com/name/nm2225369"]
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end
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end
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describe "linked_hosts" do
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it "returns blank with no links" do
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no_links.linked_hosts.should be_blank
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end
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it "returns the host and a count for links" do
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two_links.linked_hosts.should == {"disneyland.disney.go.com" => 1, "reddit.com" => 1}
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end
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it "it counts properly with more than one link on the same host" do
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three_links.linked_hosts.should == {"discourse.org" => 1, "www.imdb.com" => 1}
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end
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end
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describe "total host usage" do
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it "has none for a regular post" do
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no_links.total_hosts_usage.should be_blank
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end
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context "with a previous host" do
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let(:user) { old_post.newuser }
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let(:another_disney_link) { post_with_body("[radiator springs](http://disneyland.disney.go.com/disney-california-adventure/radiator-springs-racers/)", newuser) }
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before do
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another_disney_link.save
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TopicLink.extract_from(another_disney_link)
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end
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it "contains the new post's links, PLUS the previous one" do
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two_links.total_hosts_usage.should == {'disneyland.disney.go.com' => 2, 'reddit.com' => 1}
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end
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end
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end
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end
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describe "maximum links" do
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let(:newuser) { Fabricate(:user, trust_level: TrustLevel.levels[:newuser]) }
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let(:post_one_link) { post_with_body("[sherlock](http://www.bbc.co.uk/programmes/b018ttws)", newuser) }
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let(:post_two_links) { post_with_body("<a href='http://discourse.org'>discourse</a> <a href='http://twitter.com'>twitter</a>", newuser) }
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let(:post_with_mentions) { post_with_body("hello @#{newuser.username} how are you doing?", newuser) }
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it "returns 0 links for an empty post" do
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Fabricate.build(:post).link_count.should == 0
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end
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it "returns 0 links for a post with mentions" do
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post_with_mentions.link_count.should == 0
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end
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it "finds links from markdown" do
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post_one_link.link_count.should == 1
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end
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it "finds links from HTML" do
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post_two_links.link_count.should == 2
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end
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context "validation" do
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before do
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SiteSetting.stubs(:newuser_max_links).returns(1)
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end
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context 'newuser' do
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it "returns true when within the amount of links allowed" do
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post_one_link.should be_valid
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end
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it "doesn't allow more links than allowed" do
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post_two_links.should_not be_valid
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end
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end
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it "allows multiple images for basic accounts" do
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post_two_links.user.trust_level = TrustLevel.levels[:basic]
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post_two_links.should be_valid
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end
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end
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end
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describe "@mentions" do
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context 'raw_mentions' do
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it "returns an empty array with no matches" do
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post = Fabricate.build(:post, post_args.merge(raw: "Hello Jake and Finn!"))
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post.raw_mentions.should == []
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end
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it "returns lowercase unique versions of the mentions" do
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post = Fabricate.build(:post, post_args.merge(raw: "@Jake @Finn @Jake"))
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post.raw_mentions.should == ['jake', 'finn']
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end
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it "ignores pre" do
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post = Fabricate.build(:post, post_args.merge(raw: "<pre>@Jake</pre> @Finn"))
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post.raw_mentions.should == ['finn']
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end
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it "catches content between pre tags" do
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post = Fabricate.build(:post, post_args.merge(raw: "<pre>hello</pre> @Finn <pre></pre>"))
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post.raw_mentions.should == ['finn']
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end
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it "ignores code" do
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post = Fabricate.build(:post, post_args.merge(raw: "@Jake <code>@Finn</code>"))
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post.raw_mentions.should == ['jake']
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end
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it "ignores quotes" do
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post = Fabricate.build(:post, post_args.merge(raw: "[quote=\"Evil Trout\"]@Jake[/quote] @Finn"))
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post.raw_mentions.should == ['finn']
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end
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it "handles underscore in username" do
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post = Fabricate.build(:post, post_args.merge(raw: "@Jake @Finn @Jake_Old"))
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post.raw_mentions.should == ['jake', 'finn', 'jake_old']
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end
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end
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context "max mentions" do
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let(:newuser) { Fabricate(:user, trust_level: TrustLevel.levels[:newuser]) }
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let(:post_with_one_mention) { post_with_body("@Jake is the person I'm mentioning", newuser) }
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let(:post_with_two_mentions) { post_with_body("@Jake @Finn are the people I'm mentioning", newuser) }
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context 'new user' do
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before do
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SiteSetting.stubs(:newuser_max_mentions_per_post).returns(1)
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SiteSetting.stubs(:max_mentions_per_post).returns(5)
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end
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it "allows a new user to have newuser_max_mentions_per_post mentions" do
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post_with_one_mention.should be_valid
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end
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it "doesn't allow a new user to have more than newuser_max_mentions_per_post mentions" do
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post_with_two_mentions.should_not be_valid
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end
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end
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context "not a new user" do
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before do
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SiteSetting.stubs(:newuser_max_mentions_per_post).returns(0)
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SiteSetting.stubs(:max_mentions_per_post).returns(1)
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end
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it "allows vmax_mentions_per_post mentions" do
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post_with_one_mention.user.trust_level = TrustLevel.levels[:basic]
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post_with_one_mention.should be_valid
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end
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it "doesn't allow to have more than max_mentions_per_post mentions" do
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post_with_two_mentions.user.trust_level = TrustLevel.levels[:basic]
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post_with_two_mentions.should_not be_valid
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end
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end
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end
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end
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context 'validation' do
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it 'validates our default post' do
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Fabricate.build(:post, post_args).should be_valid
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end
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it 'treate blank posts as invalid' do
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Fabricate.build(:post, raw: "").should_not be_valid
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end
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end
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context "raw_hash" do
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let(:raw) { "this is our test post body"}
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let(:post) { post_with_body(raw) }
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it "returns a value" do
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post.raw_hash.should be_present
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end
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it "returns blank for a nil body" do
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post.raw = nil
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post.raw_hash.should be_blank
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end
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it "returns the same value for the same raw" do
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post.raw_hash.should == post_with_body(raw).raw_hash
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end
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it "returns a different value for a different raw" do
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post.raw_hash.should_not == post_with_body("something else").raw_hash
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end
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it "returns the same hash even with different white space" do
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post.raw_hash.should == post_with_body(" thisis ourt est postbody").raw_hash
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end
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it "returns a different value with different text case" do
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post.raw_hash.should_not == post_with_body("THIS is OUR TEST post BODy").raw_hash
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end
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end
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context 'revise' do
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let(:post) { Fabricate(:post, post_args) }
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let(:first_version_at) { post.last_version_at }
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it 'has one version in all_versions' do
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post.all_versions.size.should == 1
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first_version_at.should be_present
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post.revise(post.user, post.raw).should be_false
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end
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describe 'with the same body' do
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it "doesn't change cached_version" do
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lambda { post.revise(post.user, post.raw); post.reload }.should_not change(post, :cached_version)
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end
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end
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describe 'ninja editing' do
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before do
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SiteSetting.expects(:ninja_edit_window).returns(1.minute.to_i)
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post.revise(post.user, 'updated body', revised_at: post.updated_at + 10.seconds)
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post.reload
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end
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it 'causes no update' do
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post.cached_version.should == 1
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post.all_versions.size.should == 1
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post.last_version_at.should == first_version_at
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end
|
|
|
|
end
|
|
|
|
describe 'revision much later' do
|
|
|
|
let!(:revised_at) { post.updated_at + 2.minutes }
|
|
|
|
before do
|
|
SiteSetting.stubs(:ninja_edit_window).returns(1.minute.to_i)
|
|
post.revise(post.user, 'updated body', revised_at: revised_at)
|
|
post.reload
|
|
end
|
|
|
|
it 'updates the cached_version' do
|
|
post.cached_version.should == 2
|
|
post.all_versions.size.should == 2
|
|
post.last_version_at.to_i.should == revised_at.to_i
|
|
end
|
|
|
|
describe "new edit window" do
|
|
|
|
before do
|
|
post.revise(post.user, 'yet another updated body', revised_at: revised_at)
|
|
post.reload
|
|
end
|
|
|
|
it "doesn't create a new version if you do another" do
|
|
post.cached_version.should == 2
|
|
end
|
|
|
|
it "doesn't change last_version_at" do
|
|
post.last_version_at.to_i.should == revised_at.to_i
|
|
end
|
|
|
|
context "after second window" do
|
|
|
|
let!(:new_revised_at) {revised_at + 2.minutes}
|
|
|
|
before do
|
|
post.revise(post.user, 'yet another, another updated body', revised_at: new_revised_at)
|
|
post.reload
|
|
end
|
|
|
|
it "does create a new version after the edit window" do
|
|
post.cached_version.should == 3
|
|
end
|
|
|
|
it "does create a new version after the edit window" do
|
|
post.last_version_at.to_i.should == new_revised_at.to_i
|
|
end
|
|
|
|
end
|
|
|
|
|
|
end
|
|
|
|
end
|
|
|
|
describe 'rate limiter' do
|
|
let(:changed_by) { Fabricate(:coding_horror) }
|
|
|
|
it "triggers a rate limiter" do
|
|
EditRateLimiter.any_instance.expects(:performed!)
|
|
post.revise(changed_by, 'updated body')
|
|
end
|
|
end
|
|
|
|
describe 'with a new body' do
|
|
let(:changed_by) { Fabricate(:coding_horror) }
|
|
let!(:result) { post.revise(changed_by, 'updated body') }
|
|
|
|
it 'acts correctly' do
|
|
result.should be_true
|
|
post.raw.should == 'updated body'
|
|
post.invalidate_oneboxes.should == true
|
|
post.cached_version.should == 2
|
|
post.all_versions.size.should == 2
|
|
post.versions.should be_present
|
|
post.versions.first.user.should be_present
|
|
end
|
|
|
|
context 'second poster posts again quickly' do
|
|
before do
|
|
SiteSetting.expects(:ninja_edit_window).returns(1.minute.to_i)
|
|
post.revise(changed_by, 'yet another updated body', revised_at: post.updated_at + 10.seconds)
|
|
post.reload
|
|
end
|
|
|
|
it 'is a ninja edit, because the second poster posted again quickly' do
|
|
post.cached_version.should == 2
|
|
post.all_versions.size.should == 2
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
end
|
|
|
|
|
|
describe 'after save' do
|
|
|
|
let(:post) { Fabricate(:post, post_args) }
|
|
|
|
it "has correct info set" do
|
|
post.user_deleted?.should be_false
|
|
post.post_number.should be_present
|
|
post.excerpt.should be_present
|
|
post.post_type.should == Post.types[:regular]
|
|
post.versions.should be_blank
|
|
post.cooked.should be_present
|
|
post.external_id.should be_present
|
|
post.quote_count.should == 0
|
|
post.replies.should be_blank
|
|
end
|
|
|
|
describe 'extract_quoted_post_numbers' do
|
|
|
|
let!(:post) { Fabricate(:post, post_args) }
|
|
let(:reply) { Fabricate.build(:post, post_args) }
|
|
|
|
it "finds the quote when in the same topic" do
|
|
reply.raw = "[quote=\"EvilTrout, post:#{post.post_number}, topic:#{post.topic_id}\"]hello[/quote]"
|
|
reply.extract_quoted_post_numbers
|
|
reply.quoted_post_numbers.should == [post.post_number]
|
|
end
|
|
|
|
it "doesn't find the quote in a different topic" do
|
|
reply.raw = "[quote=\"EvilTrout, post:#{post.post_number}, topic:#{post.topic_id+1}\"]hello[/quote]"
|
|
reply.extract_quoted_post_numbers
|
|
reply.quoted_post_numbers.should be_blank
|
|
end
|
|
|
|
end
|
|
|
|
describe 'a new reply' do
|
|
|
|
let(:topic) { Fabricate(:topic) }
|
|
let(:other_user) { Fabricate(:coding_horror) }
|
|
let(:reply_text) { "[quote=\"Evil Trout, post:1\"]\nhello\n[/quote]\nHmmm!"}
|
|
let!(:post) { PostCreator.new(topic.user, raw: Fabricate.build(:post).raw, topic_id: topic.id).create }
|
|
let!(:reply) { PostCreator.new(other_user, raw: reply_text, topic_id: topic.id, reply_to_post_number: post.post_number ).create }
|
|
|
|
it 'has a quote' do
|
|
reply.quote_count.should == 1
|
|
end
|
|
|
|
it "isn't quoteless" do
|
|
reply.should_not be_quoteless
|
|
end
|
|
|
|
it 'has a reply to the user of the original user' do
|
|
reply.reply_to_user.should == post.user
|
|
end
|
|
|
|
it 'increases the reply count of the parent' do
|
|
post.reload
|
|
post.reply_count.should == 1
|
|
end
|
|
|
|
it 'increases the reply count of the topic' do
|
|
topic.reload
|
|
topic.reply_count.should == 1
|
|
end
|
|
|
|
it 'is the child of the parent post' do
|
|
post.replies.should == [reply]
|
|
end
|
|
|
|
|
|
it "doesn't change the post count when you edit the reply" do
|
|
reply.raw = 'updated raw'
|
|
reply.save
|
|
post.reload
|
|
post.reply_count.should == 1
|
|
end
|
|
|
|
context 'a multi-quote reply' do
|
|
|
|
let!(:multi_reply) do
|
|
raw = "[quote=\"Evil Trout, post:1\"]post1 quote[/quote]\nAha!\n[quote=\"Evil Trout, post:2\"]post2 quote[/quote]\nNeat-o"
|
|
PostCreator.new(other_user, raw: raw, topic_id: topic.id, reply_to_post_number: post.post_number).create
|
|
end
|
|
|
|
it 'has the correct info set' do
|
|
multi_reply.quote_count.should == 2
|
|
post.replies.include?(multi_reply).should be_true
|
|
reply.replies.include?(multi_reply).should be_true
|
|
end
|
|
end
|
|
|
|
end
|
|
|
|
end
|
|
|
|
context 'best_of' do
|
|
let!(:p1) { Fabricate(:post, post_args.merge(score: 4, percent_rank: 0.33)) }
|
|
let!(:p2) { Fabricate(:post, post_args.merge(score: 10, percent_rank: 0.66)) }
|
|
let!(:p3) { Fabricate(:post, post_args.merge(score: 5, percent_rank: 0.99)) }
|
|
|
|
it "returns the OP and posts above the threshold in best of mode" do
|
|
SiteSetting.stubs(:best_of_percent_filter).returns(66)
|
|
Post.best_of.order(:post_number).should == [p1, p2]
|
|
end
|
|
|
|
end
|
|
|
|
|
|
context 'sort_order' do
|
|
context 'regular topic' do
|
|
|
|
let!(:p1) { Fabricate(:post, post_args) }
|
|
let!(:p2) { Fabricate(:post, post_args) }
|
|
let!(:p3) { Fabricate(:post, post_args) }
|
|
|
|
it 'defaults to created order' do
|
|
Post.regular_order.should == [p1, p2, p3]
|
|
end
|
|
end
|
|
end
|
|
|
|
context "reply_history" do
|
|
|
|
let!(:p1) { Fabricate(:post, post_args) }
|
|
let!(:p2) { Fabricate(:post, post_args.merge(reply_to_post_number: p1.post_number)) }
|
|
let!(:p3) { Fabricate(:post, post_args) }
|
|
let!(:p4) { Fabricate(:post, post_args.merge(reply_to_post_number: p2.post_number)) }
|
|
|
|
it "returns the posts in reply to this post" do
|
|
p4.reply_history.should == [p1, p2]
|
|
p3.reply_history.should be_blank
|
|
p2.reply_history.should == [p1]
|
|
end
|
|
|
|
end
|
|
|
|
describe '#readable_author' do
|
|
it 'delegates to the associated user' do
|
|
User.any_instance.expects(:readable_name)
|
|
Fabricate(:post).author_readable
|
|
end
|
|
end
|
|
|
|
describe 'urls' do
|
|
it 'no-ops for empty list' do
|
|
Post.urls([]).should == {}
|
|
end
|
|
|
|
# integration test -> should move to centralized integration test
|
|
it 'finds urls for posts presented' do
|
|
p1 = Fabricate(:post)
|
|
p2 = Fabricate(:post)
|
|
Post.urls([p1.id, p2.id]).should == {p1.id => p1.url, p2.id => p2.url}
|
|
end
|
|
end
|
|
|
|
end
|