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require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20170612071012_move_personal_snippets_files.rb')
describe MovePersonalSnippetsFiles do
let(:migration) { described_class.new }
let(:test_dir) { File.join(Rails.root, "tmp", "tests", "move_snippet_files_test") }
let(:uploads_dir) { File.join(test_dir, 'uploads') }
let(:new_uploads_dir) { File.join(uploads_dir, '-', 'system') }
before do
allow(CarrierWave).to receive(:root).and_return(test_dir)
allow(migration).to receive(:base_directory).and_return(test_dir)
FileUtils.remove_dir(test_dir) if File.directory?(test_dir)
allow(migration).to receive(:say)
end
describe "#up" do
let(:snippet) do
snippet = create(:personal_snippet)
create_upload('picture.jpg', snippet)
snippet.update(description: markdown_linking_file('picture.jpg', snippet))
snippet
end
let(:snippet_with_missing_file) do
snippet = create(:snippet)
create_upload('picture.jpg', snippet, create_file: false)
snippet.update(description: markdown_linking_file('picture.jpg', snippet))
snippet
end
it 'moves the files' do
source_path = File.join(uploads_dir, model_file_path('picture.jpg', snippet))
destination_path = File.join(new_uploads_dir, model_file_path('picture.jpg', snippet))
migration.up
expect(File.exist?(source_path)).to be_falsy
expect(File.exist?(destination_path)).to be_truthy
end
describe 'updating the markdown' do
it 'includes the new path when the file exists' do
secret = "secret#{snippet.id}"
file_location = "/uploads/system/personal_snippet/#{snippet.id}/#{secret}/picture.jpg"
migration.up
expect(snippet.reload.description).to include(file_location)
end
it 'does not update the markdown when the file is missing' do
secret = "secret#{snippet_with_missing_file.id}"
file_location = "/uploads/personal_snippet/#{snippet_with_missing_file.id}/#{secret}/picture.jpg"
migration.up
expect(snippet_with_missing_file.reload.description).to include(file_location)
end
it 'updates the note markdown' do
secret = "secret#{snippet.id}"
file_location = "/uploads/system/personal_snippet/#{snippet.id}/#{secret}/picture.jpg"
markdown = markdown_linking_file('picture.jpg', snippet)
note = create(:note_on_personal_snippet, noteable: snippet, note: "with #{markdown}")
migration.up
expect(note.reload.note).to include(file_location)
end
end
end
describe "#down" do
let(:snippet) do
snippet = create(:personal_snippet)
create_upload('picture.jpg', snippet, in_new_path: true)
snippet.update(description: markdown_linking_file('picture.jpg', snippet, in_new_path: true))
snippet
end
let(:snippet_with_missing_file) do
snippet = create(:personal_snippet)
create_upload('picture.jpg', snippet, create_file: false, in_new_path: true)
snippet.update(description: markdown_linking_file('picture.jpg', snippet, in_new_path: true))
snippet
end
it 'moves the files' do
source_path = File.join(new_uploads_dir, model_file_path('picture.jpg', snippet))
destination_path = File.join(uploads_dir, model_file_path('picture.jpg', snippet))
migration.down
expect(File.exist?(source_path)).to be_falsey
expect(File.exist?(destination_path)).to be_truthy
end
describe 'updating the markdown' do
it 'includes the new path when the file exists' do
secret = "secret#{snippet.id}"
file_location = "/uploads/personal_snippet/#{snippet.id}/#{secret}/picture.jpg"
migration.down
expect(snippet.reload.description).to include(file_location)
end
it 'keeps the markdown as is when the file is missing' do
secret = "secret#{snippet_with_missing_file.id}"
file_location = "/uploads/system/personal_snippet/#{snippet_with_missing_file.id}/#{secret}/picture.jpg"
migration.down
expect(snippet_with_missing_file.reload.description).to include(file_location)
end
it 'updates the note markdown' do
markdown = markdown_linking_file('picture.jpg', snippet, in_new_path: true)
secret = "secret#{snippet.id}"
file_location = "/uploads/personal_snippet/#{snippet.id}/#{secret}/picture.jpg"
note = create(:note_on_personal_snippet, noteable: snippet, note: "with #{markdown}")
migration.down
expect(note.reload.note).to include(file_location)
end
end
end
describe '#update_markdown' do
it 'escapes sql in the snippet description' do
migration.instance_variable_set('@source_relative_location', '/uploads/personal_snippet')
migration.instance_variable_set('@destination_relative_location', '/uploads/system/personal_snippet')
secret = '123456789'
filename = 'hello.jpg'
snippet = create(:personal_snippet)
path_before = "/uploads/personal_snippet/#{snippet.id}/#{secret}/#{filename}"
path_after = "/uploads/system/personal_snippet/#{snippet.id}/#{secret}/#{filename}"
description_before = "Hello world; '; select * from users;"
description_after = "Hello world; '; select * from users;"
migration.update_markdown(snippet.id, secret, filename, description_before)
expect(snippet.reload.description).to eq(description_after)
end
end
def create_upload(filename, snippet, create_file: true, in_new_path: false)
secret = "secret#{snippet.id}"
absolute_path = if in_new_path
File.join(new_uploads_dir, model_file_path(filename, snippet))
else
File.join(uploads_dir, model_file_path(filename, snippet))
end
if create_file
FileUtils.mkdir_p(File.dirname(absolute_path))
FileUtils.touch(absolute_path)
end
create(:upload, model: snippet, path: "#{secret}/#{filename}", uploader: PersonalFileUploader)
end
def markdown_linking_file(filename, snippet, in_new_path: false)
markdown = "![#{filename.split('.')[0]}]"
markdown += '(/uploads'
markdown += '/system' if in_new_path
markdown += "/#{model_file_path(filename, snippet)})"
markdown
end
def model_file_path(filename, snippet)
secret = "secret#{snippet.id}"
File.join('personal_snippet', snippet.id.to_s, secret, filename)
end
end
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