require 'spec_helper' describe Note do include RepoHelpers describe 'associations' do it { is_expected.to belong_to(:project) } it { is_expected.to belong_to(:noteable).touch(false) } it { is_expected.to belong_to(:author).class_name('User') } it { is_expected.to have_many(:todos) } end describe 'modules' do subject { described_class } it { is_expected.to include_module(Participable) } it { is_expected.to include_module(Mentionable) } it { is_expected.to include_module(Awardable) } end describe 'validation' do it { is_expected.to validate_presence_of(:note) } it { is_expected.to validate_presence_of(:project) } context 'when note is on commit' do before do allow(subject).to receive(:for_commit?).and_return(true) end it { is_expected.to validate_presence_of(:commit_id) } it { is_expected.not_to validate_presence_of(:noteable_id) } end context 'when note is not on commit' do before do allow(subject).to receive(:for_commit?).and_return(false) end it { is_expected.not_to validate_presence_of(:commit_id) } it { is_expected.to validate_presence_of(:noteable_id) } end context 'when noteable and note project differ' do subject do build(:note, noteable: build_stubbed(:issue), project: build_stubbed(:project)) end it { is_expected.to be_invalid } end context 'when noteable and note project are the same' do subject { create(:note) } it { is_expected.to be_valid } end context 'when project is missing for a project related note' do subject { build(:note, project: nil, noteable: build_stubbed(:issue)) } it { is_expected.to be_invalid } end context 'when noteable is a personal snippet' do subject { build(:note_on_personal_snippet) } it 'is valid without project' do is_expected.to be_valid end end end describe "Commit notes" do let!(:note) { create(:note_on_commit, note: "+1 from me") } let!(:commit) { note.noteable } it "is accessible through #noteable" do expect(note.commit_id).to eq(commit.id) expect(note.noteable).to be_a(Commit) expect(note.noteable).to eq(commit) end it "saves a valid note" do expect(note.commit_id).to eq(commit.id) note.noteable == commit end it "is recognized by #for_commit?" do expect(note).to be_for_commit end it "keeps the commit around" do expect(note.project.repository.kept_around?(commit.id)).to be_truthy end it 'does not generate N+1 queries for participants', :request_store do def retrieve_participants commit.notes_with_associations.map(&:participants).to_a end # Project authorization checks are cached, establish a baseline retrieve_participants control_count = ActiveRecord::QueryRecorder.new do retrieve_participants end create(:note_on_commit, project: note.project, note: 'another note', noteable_id: commit.id) expect { retrieve_participants }.not_to exceed_query_limit(control_count) end end describe 'authorization' do before do @p1 = create(:project) @p2 = create(:project) @u1 = create(:user) @u2 = create(:user) @u3 = create(:user) end describe 'read' do before do @p1.project_members.create(user: @u2, access_level: ProjectMember::GUEST) @p2.project_members.create(user: @u3, access_level: ProjectMember::GUEST) end it { expect(Ability.allowed?(@u1, :read_note, @p1)).to be_falsey } it { expect(Ability.allowed?(@u2, :read_note, @p1)).to be_truthy } it { expect(Ability.allowed?(@u3, :read_note, @p1)).to be_falsey } end describe 'write' do before do @p1.project_members.create(user: @u2, access_level: ProjectMember::DEVELOPER) @p2.project_members.create(user: @u3, access_level: ProjectMember::DEVELOPER) end it { expect(Ability.allowed?(@u1, :create_note, @p1)).to be_falsey } it { expect(Ability.allowed?(@u2, :create_note, @p1)).to be_truthy } it { expect(Ability.allowed?(@u3, :create_note, @p1)).to be_falsey } end describe 'admin' do before do @p1.project_members.create(user: @u1, access_level: ProjectMember::REPORTER) @p1.project_members.create(user: @u2, access_level: ProjectMember::MASTER) @p2.project_members.create(user: @u3, access_level: ProjectMember::MASTER) end it { expect(Ability.allowed?(@u1, :admin_note, @p1)).to be_falsey } it { expect(Ability.allowed?(@u2, :admin_note, @p1)).to be_truthy } it { expect(Ability.allowed?(@u3, :admin_note, @p1)).to be_falsey } end end it_behaves_like 'an editable mentionable' do subject { create :note, noteable: issue, project: issue.project } let(:issue) { create(:issue, project: create(:project, :repository)) } let(:backref_text) { issue.gfm_reference } let(:set_mentionable_text) { ->(txt) { subject.note = txt } } end describe "#all_references" do let!(:note1) { create(:note_on_issue) } let!(:note2) { create(:note_on_issue) } it "reads the rendered note body from the cache" do expect(Banzai::Renderer).to receive(:cache_collection_render) .with([{ text: note1.note, context: { skip_project_check: false, pipeline: :note, cache_key: [note1, "note"], project: note1.project, author: note1.author } }]).and_call_original expect(Banzai::Renderer).to receive(:cache_collection_render) .with([{ text: note2.note, context: { skip_project_check: false, pipeline: :note, cache_key: [note2, "note"], project: note2.project, author: note2.author } }]).and_call_original note1.all_references.users note2.all_references.users end end describe "editable?" do it "returns true" do note = build(:note) expect(note.editable?).to be_truthy end it "returns false" do note = build(:note, system: true) expect(note.editable?).to be_falsy end end describe "confidential?" do it "delegates to noteable" do issue_note = build(:note, :on_issue) confidential_note = build(:note, noteable: create(:issue, confidential: true)) expect(issue_note.confidential?).to be_falsy expect(confidential_note.confidential?).to be_truthy end it "is falsey when noteable can't be confidential" do commit_note = build(:note_on_commit) expect(commit_note.confidential?).to be_falsy end end describe "cross_reference_not_visible_for?" do let(:private_user) { create(:user) } let(:private_project) { create(:project, namespace: private_user.namespace) { |p| p.add_master(private_user) } } let(:private_issue) { create(:issue, project: private_project) } let(:ext_proj) { create(:project, :public) } let(:ext_issue) { create(:issue, project: ext_proj) } shared_examples "checks references" do it "returns true" do expect(note.cross_reference_not_visible_for?(ext_issue.author)).to be_truthy end it "returns false" do expect(note.cross_reference_not_visible_for?(private_user)).to be_falsy end it "returns false if user visible reference count set" do note.user_visible_reference_count = 1 note.total_reference_count = 1 expect(note).not_to receive(:reference_mentionables) expect(note.cross_reference_not_visible_for?(ext_issue.author)).to be_falsy end it "returns true if ref count is 0" do note.user_visible_reference_count = 0 expect(note).not_to receive(:reference_mentionables) expect(note.cross_reference_not_visible_for?(ext_issue.author)).to be_truthy end end context "when there is one reference in note" do let(:note) do create :note, noteable: ext_issue, project: ext_proj, note: "mentioned in issue #{private_issue.to_reference(ext_proj)}", system: true end it_behaves_like "checks references" end context "when there are two references in note" do let(:note) do create :note, noteable: ext_issue, project: ext_proj, note: "mentioned in issue #{private_issue.to_reference(ext_proj)} and " \ "public issue #{ext_issue.to_reference(ext_proj)}", system: true end it_behaves_like "checks references" it "returns true if user visible reference count set and there is a private reference" do note.user_visible_reference_count = 1 note.total_reference_count = 2 expect(note).not_to receive(:reference_mentionables) expect(note.cross_reference_not_visible_for?(ext_issue.author)).to be_truthy end end end describe '#cross_reference?' do it 'falsey for user-generated notes' do note = create(:note, system: false) expect(note.cross_reference?).to be_falsy end context 'when the note might contain cross references' do SystemNoteMetadata.new.cross_reference_types.each do |type| let(:note) { create(:note, :system) } let!(:metadata) { create(:system_note_metadata, note: note, action: type) } it 'delegates to the cross-reference regex' do expect(note).to receive(:matches_cross_reference_regex?).and_return(false) note.cross_reference? end end end context 'when the note cannot contain cross references' do let(:commit_note) { build(:note, note: 'mentioned in 1312312313 something else.', system: true) } let(:label_note) { build(:note, note: 'added ~2323232323', system: true) } it 'scan for a `mentioned in` prefix' do expect(commit_note.cross_reference?).to be_truthy expect(label_note.cross_reference?).to be_falsy end end end describe 'clear_blank_line_code!' do it 'clears a blank line code before validation' do note = build(:note, line_code: ' ') expect { note.valid? }.to change(note, :line_code).to(nil) end end describe '#participants' do it 'includes the note author' do project = create(:project, :public) issue = create(:issue, project: project) note = create(:note_on_issue, noteable: issue, project: project) expect(note.participants).to include(note.author) end end describe '.find_discussion' do let!(:note) { create(:discussion_note_on_merge_request) } let!(:note2) { create(:discussion_note_on_merge_request, in_reply_to: note) } let(:merge_request) { note.noteable } it 'returns a discussion with multiple notes' do discussion = merge_request.notes.find_discussion(note.discussion_id) expect(discussion).not_to be_nil expect(discussion.notes).to match_array([note, note2]) expect(discussion.first_note.discussion_id).to eq(note.discussion_id) end end describe ".grouped_diff_discussions" do let!(:merge_request) { create(:merge_request) } let(:project) { merge_request.project } let!(:active_diff_note1) { create(:diff_note_on_merge_request, project: project, noteable: merge_request) } let!(:active_diff_note2) { create(:diff_note_on_merge_request, project: project, noteable: merge_request, in_reply_to: active_diff_note1) } let!(:active_diff_note3) { create(:diff_note_on_merge_request, project: project, noteable: merge_request, position: active_position2) } let!(:outdated_diff_note1) { create(:diff_note_on_merge_request, project: project, noteable: merge_request, position: outdated_position) } let!(:outdated_diff_note2) { create(:diff_note_on_merge_request, project: project, noteable: merge_request, in_reply_to: outdated_diff_note1) } let(:active_position2) do Gitlab::Diff::Position.new( old_path: "files/ruby/popen.rb", new_path: "files/ruby/popen.rb", old_line: nil, new_line: 13, diff_refs: project.commit(sample_commit.id).diff_refs ) end let(:outdated_position) do Gitlab::Diff::Position.new( old_path: "files/ruby/popen.rb", new_path: "files/ruby/popen.rb", old_line: nil, new_line: 9, diff_refs: project.commit("874797c3a73b60d2187ed6e2fcabd289ff75171e").diff_refs ) end context 'active diff discussions' do subject { merge_request.notes.grouped_diff_discussions } it "includes active discussions" do discussions = subject.values.flatten expect(discussions.count).to eq(2) expect(discussions.map(&:id)).to eq([active_diff_note1.discussion_id, active_diff_note3.discussion_id]) expect(discussions.all?(&:active?)).to be true expect(discussions.first.notes).to eq([active_diff_note1, active_diff_note2]) expect(discussions.last.notes).to eq([active_diff_note3]) end it "doesn't include outdated discussions" do expect(subject.values.flatten.map(&:id)).not_to include(outdated_diff_note1.discussion_id) end it "groups the discussions by line code" do expect(subject[active_diff_note1.line_code].first.id).to eq(active_diff_note1.discussion_id) expect(subject[active_diff_note3.line_code].first.id).to eq(active_diff_note3.discussion_id) end context 'with image discussions' do let(:merge_request2) { create(:merge_request_with_diffs, :with_image_diffs, source_project: project, title: "Added images and changes") } let(:image_path) { "files/images/ee_repo_logo.png" } let(:text_path) { "bar/branch-test.txt" } let!(:image_note) { create(:diff_note_on_merge_request, project: project, noteable: merge_request2, position: image_position) } let!(:text_note) { create(:diff_note_on_merge_request, project: project, noteable: merge_request2, position: text_position) } let(:image_position) do Gitlab::Diff::Position.new( old_path: image_path, new_path: image_path, width: 100, height: 100, x: 1, y: 1, position_type: "image", diff_refs: merge_request2.diff_refs ) end let(:text_position) do Gitlab::Diff::Position.new( old_path: text_path, new_path: text_path, old_line: nil, new_line: 2, position_type: "text", diff_refs: merge_request2.diff_refs ) end it "groups image discussions by file identifier" do diff_discussion = DiffDiscussion.new([image_note]) discussions = merge_request2.notes.grouped_diff_discussions expect(discussions.size).to eq(2) expect(discussions[image_note.diff_file.new_path]).to include(diff_discussion) end it "groups text discussions by line code" do diff_discussion = DiffDiscussion.new([text_note]) discussions = merge_request2.notes.grouped_diff_discussions expect(discussions.size).to eq(2) expect(discussions[text_note.line_code]).to include(diff_discussion) end end end context 'diff discussions for older diff refs' do subject { merge_request.notes.grouped_diff_discussions(diff_refs) } context 'for diff refs a discussion was created at' do let(:diff_refs) { active_position2.diff_refs } it "includes discussions that were created then" do discussions = subject.values.flatten expect(discussions.count).to eq(1) discussion = discussions.first expect(discussion.id).to eq(active_diff_note3.discussion_id) expect(discussion.active?).to be true expect(discussion.active?(diff_refs)).to be false expect(discussion.created_at_diff?(diff_refs)).to be true expect(discussion.notes).to eq([active_diff_note3]) end it "groups the discussions by original line code" do expect(subject[active_diff_note3.original_line_code].first.id).to eq(active_diff_note3.discussion_id) end end context 'for diff refs a discussion was last active at' do let(:diff_refs) { outdated_position.diff_refs } it "includes discussions that were last active" do discussions = subject.values.flatten expect(discussions.count).to eq(1) discussion = discussions.first expect(discussion.id).to eq(outdated_diff_note1.discussion_id) expect(discussion.active?).to be false expect(discussion.active?(diff_refs)).to be true expect(discussion.created_at_diff?(diff_refs)).to be true expect(discussion.notes).to eq([outdated_diff_note1, outdated_diff_note2]) end it "groups the discussions by line code" do expect(subject[outdated_diff_note1.line_code].first.id).to eq(outdated_diff_note1.discussion_id) end end end end describe '#for_personal_snippet?' do it 'returns false for a project snippet note' do expect(build(:note_on_project_snippet).for_personal_snippet?).to be_falsy end it 'returns true for a personal snippet note' do expect(build(:note_on_personal_snippet).for_personal_snippet?).to be_truthy end end describe '#to_ability_name' do it 'returns snippet for a project snippet note' do expect(build(:note_on_project_snippet).to_ability_name).to eq('snippet') end it 'returns personal_snippet for a personal snippet note' do expect(build(:note_on_personal_snippet).to_ability_name).to eq('personal_snippet') end it 'returns merge_request for an MR note' do expect(build(:note_on_merge_request).to_ability_name).to eq('merge_request') end it 'returns issue for an issue note' do expect(build(:note_on_issue).to_ability_name).to eq('issue') end it 'returns issue for a commit note' do expect(build(:note_on_commit).to_ability_name).to eq('commit') end end describe '#cache_markdown_field' do let(:html) { '

some html

'} context 'note for a project snippet' do let(:note) { build(:note_on_project_snippet) } before do expect(Banzai::Renderer).to receive(:cacheless_render_field) .with(note, :note, { skip_project_check: false }).and_return(html) note.save end it 'creates a note' do expect(note.note_html).to eq(html) end end context 'note for a personal snippet' do let(:note) { build(:note_on_personal_snippet) } before do expect(Banzai::Renderer).to receive(:cacheless_render_field) .with(note, :note, { skip_project_check: true }).and_return(html) note.save end it 'creates a note' do expect(note.note_html).to eq(html) end end end describe '#can_be_discussion_note?' do context 'for a note on a merge request' do it 'returns true' do note = build(:note_on_merge_request) expect(note.can_be_discussion_note?).to be_truthy end end context 'for a note on an issue' do it 'returns true' do note = build(:note_on_issue) expect(note.can_be_discussion_note?).to be_truthy end end context 'for a note on a commit' do it 'returns true' do note = build(:note_on_commit) expect(note.can_be_discussion_note?).to be_truthy end end context 'for a note on a snippet' do it 'returns true' do note = build(:note_on_project_snippet) expect(note.can_be_discussion_note?).to be_truthy end end context 'for a diff note on merge request' do it 'returns false' do note = build(:diff_note_on_merge_request) expect(note.can_be_discussion_note?).to be_falsey end end context 'for a diff note on commit' do it 'returns false' do note = build(:diff_note_on_commit) expect(note.can_be_discussion_note?).to be_falsey end end context 'for a discussion note' do it 'returns false' do note = build(:discussion_note_on_merge_request) expect(note.can_be_discussion_note?).to be_falsey end end end describe '#discussion_class' do let(:note) { build(:note_on_commit) } let(:merge_request) { create(:merge_request) } context 'when the note is displayed out of context' do it 'returns OutOfContextDiscussion' do expect(note.discussion_class(merge_request)).to be(OutOfContextDiscussion) end end context 'when the note is displayed in the original context' do it 'returns IndividualNoteDiscussion' do expect(note.discussion_class(note.noteable)).to be(IndividualNoteDiscussion) end end end describe "#discussion_id" do let(:note) { create(:note_on_commit) } context "when it is newly created" do it "has a discussion id" do expect(note.discussion_id).not_to be_nil expect(note.discussion_id).to match(/\A\h{40}\z/) end end context "when it didn't store a discussion id before" do before do note.update_column(:discussion_id, nil) end it "has a discussion id" do # The discussion_id is set in `after_initialize`, so `reload` won't work reloaded_note = described_class.find(note.id) expect(reloaded_note.discussion_id).not_to be_nil expect(reloaded_note.discussion_id).to match(/\A\h{40}\z/) end end context 'when the note is displayed out of context' do let(:merge_request) { create(:merge_request) } it 'overrides the discussion id' do expect(note.discussion_id(merge_request)).not_to eq(note.discussion_id) end end end describe '#to_discussion' do subject { create(:discussion_note_on_merge_request) } let!(:note2) { create(:discussion_note_on_merge_request, project: subject.project, noteable: subject.noteable, in_reply_to: subject) } it "returns a discussion with just this note" do discussion = subject.to_discussion expect(discussion.id).to eq(subject.discussion_id) expect(discussion.notes).to eq([subject]) end end describe "#discussion" do let!(:note1) { create(:discussion_note_on_merge_request) } let!(:note2) { create(:diff_note_on_merge_request, project: note1.project, noteable: note1.noteable) } context 'when the note is part of a discussion' do subject { create(:discussion_note_on_merge_request, project: note1.project, noteable: note1.noteable, in_reply_to: note1) } it "returns the discussion this note is in" do discussion = subject.discussion expect(discussion.id).to eq(subject.discussion_id) expect(discussion.notes).to eq([note1, subject]) end end context 'when the note is not part of a discussion' do subject { create(:note) } it "returns a discussion with just this note" do discussion = subject.discussion expect(discussion.id).to eq(subject.discussion_id) expect(discussion.notes).to eq([subject]) end end end describe "#part_of_discussion?" do context 'for a regular note' do let(:note) { build(:note) } it 'returns false' do expect(note.part_of_discussion?).to be_falsey end end context 'for a diff note' do let(:note) { build(:diff_note_on_commit) } it 'returns true' do expect(note.part_of_discussion?).to be_truthy end end context 'for a discussion note' do let(:note) { build(:discussion_note_on_merge_request) } it 'returns true' do expect(note.part_of_discussion?).to be_truthy end end end describe '#in_reply_to?' do context 'for a note' do context 'when part of a discussion' do subject { create(:discussion_note_on_issue) } let(:note) { create(:discussion_note_on_issue, in_reply_to: subject) } it 'checks if the note is in reply to the other discussion' do expect(subject).to receive(:in_reply_to?).with(note).and_call_original expect(subject).to receive(:in_reply_to?).with(note.noteable).and_call_original expect(subject).to receive(:in_reply_to?).with(note.to_discussion).and_call_original subject.in_reply_to?(note) end end context 'when not part of a discussion' do subject { create(:note) } let(:note) { create(:note, in_reply_to: subject) } it 'checks if the note is in reply to the other noteable' do expect(subject).to receive(:in_reply_to?).with(note).and_call_original expect(subject).to receive(:in_reply_to?).with(note.noteable).and_call_original subject.in_reply_to?(note) end end end context 'for a discussion' do context 'when part of the same discussion' do subject { create(:diff_note_on_merge_request) } let(:note) { create(:diff_note_on_merge_request, in_reply_to: subject) } it 'returns true' do expect(subject.in_reply_to?(note.to_discussion)).to be_truthy end end context 'when not part of the same discussion' do subject { create(:diff_note_on_merge_request) } let(:note) { create(:diff_note_on_merge_request) } it 'returns false' do expect(subject.in_reply_to?(note.to_discussion)).to be_falsey end end end context 'for a noteable' do context 'when a comment on the same noteable' do subject { create(:note) } let(:note) { create(:note, in_reply_to: subject) } it 'returns true' do expect(subject.in_reply_to?(note.noteable)).to be_truthy end end context 'when not a comment on the same noteable' do subject { create(:note) } let(:note) { create(:note) } it 'returns false' do expect(subject.in_reply_to?(note.noteable)).to be_falsey end end end end describe '#references' do context 'when part of a discussion' do it 'references all earlier notes in the discussion' do first_note = create(:discussion_note_on_issue) second_note = create(:discussion_note_on_issue, in_reply_to: first_note) third_note = create(:discussion_note_on_issue, in_reply_to: second_note) create(:discussion_note_on_issue, in_reply_to: third_note) expect(third_note.references).to eq([first_note.noteable, first_note, second_note]) end end context 'when not part of a discussion' do subject { create(:note) } let(:note) { create(:note, in_reply_to: subject) } it 'returns the noteable' do expect(note.references).to eq([note.noteable]) end end end describe 'expiring ETag cache' do let(:note) { build(:note_on_issue) } def expect_expiration(note) expect_any_instance_of(Gitlab::EtagCaching::Store) .to receive(:touch) .with("/#{note.project.namespace.to_param}/#{note.project.to_param}/noteable/issue/#{note.noteable.id}/notes") end it "expires cache for note's issue when note is saved" do expect_expiration(note) note.save! end it "expires cache for note's issue when note is destroyed" do expect_expiration(note) note.destroy! end context 'when issuable etag caching is disabled' do it 'does not store cache key' do allow(note.noteable).to receive(:etag_caching_enabled?).and_return(false) expect_any_instance_of(Gitlab::EtagCaching::Store).not_to receive(:touch) note.save! end end end end