1 files changed, 97 insertions, 0 deletions
diff --git a/spec/features/projects/blobs/blob_line_permalink_updater_spec.rb b/spec/features/projects/blobs/blob_line_permalink_updater_spec.rb
new file mode 100644
index 00000000000..d94204230f6
--- /dev/null
+++ b/spec/features/projects/blobs/blob_line_permalink_updater_spec.rb
@@ -0,0 +1,97 @@
+require 'spec_helper'
+
+feature 'Blob button line permalinks (BlobLinePermalinkUpdater)', feature: true, js: true do
+  include TreeHelper
+
+  let(:project) { create(:project, :public, :repository) }
+  let(:path) { 'CHANGELOG' }
+  let(:sha) { project.repository.commit.sha }
+
+  describe 'On a file(blob)' do
+    def get_absolute_url(path = "")
+      "http://#{page.server.host}:#{page.server.port}#{path}"
+    end
+
+    def visit_blob(fragment = nil)
+      visit namespace_project_blob_path(project.namespace, project, tree_join('master', path), anchor: fragment)
+    end
+
+    describe 'Click "Permalink" button' do
+      it 'works with no initial line number fragment hash' do
+        visit_blob
+
+        expect(find('.js-data-file-blob-permalink-url')['href']).to eq(get_absolute_url(namespace_project_blob_path(project.namespace, project, tree_join(sha, path))))
+      end
+
+      it 'maintains intitial fragment hash' do
+        fragment = "L3"
+
+        visit_blob(fragment)
+
+        expect(find('.js-data-file-blob-permalink-url')['href']).to eq(get_absolute_url(namespace_project_blob_path(project.namespace, project, tree_join(sha, path), anchor: fragment)))
+      end
+
+      it 'changes fragment hash if line number clicked' do
+        ending_fragment = "L5"
+
+        visit_blob
+
+        find('#L3').click
+        find("##{ending_fragment}").click
+
+        expect(find('.js-data-file-blob-permalink-url')['href']).to eq(get_absolute_url(namespace_project_blob_path(project.namespace, project, tree_join(sha, path), anchor: ending_fragment)))
+      end
+
+      it 'with initial fragment hash, changes fragment hash if line number clicked' do
+        fragment = "L1"
+        ending_fragment = "L5"
+
+        visit_blob(fragment)
+
+        find('#L3').click
+        find("##{ending_fragment}").click
+
+        expect(find('.js-data-file-blob-permalink-url')['href']).to eq(get_absolute_url(namespace_project_blob_path(project.namespace, project, tree_join(sha, path), anchor: ending_fragment)))
+      end
+    end
+
+    describe 'Click "Blame" button' do
+      it 'works with no initial line number fragment hash' do
+        visit_blob
+
+        expect(find('.js-blob-blame-link')['href']).to eq(get_absolute_url(namespace_project_blame_path(project.namespace, project, tree_join('master', path))))
+      end
+
+      it 'maintains intitial fragment hash' do
+        fragment = "L3"
+
+        visit_blob(fragment)
+
+        expect(find('.js-blob-blame-link')['href']).to eq(get_absolute_url(namespace_project_blame_path(project.namespace, project, tree_join('master', path), anchor: fragment)))
+      end
+
+      it 'changes fragment hash if line number clicked' do
+        ending_fragment = "L5"
+
+        visit_blob
+
+        find('#L3').click
+        find("##{ending_fragment}").click
+
+        expect(find('.js-blob-blame-link')['href']).to eq(get_absolute_url(namespace_project_blame_path(project.namespace, project, tree_join('master', path), anchor: ending_fragment)))
+      end
+
+      it 'with initial fragment hash, changes fragment hash if line number clicked' do
+        fragment = "L1"
+        ending_fragment = "L5"
+
+        visit_blob(fragment)
+
+        find('#L3').click
+        find("##{ending_fragment}").click
+
+        expect(find('.js-blob-blame-link')['href']).to eq(get_absolute_url(namespace_project_blame_path(project.namespace, project, tree_join('master', path), anchor: ending_fragment)))
+      end
+    end
+  end
+end