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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Lfs::Client do
let(:base_url) { "https://example.com" }
let(:username) { 'user' }
let(:password) { 'password' }
let(:credentials) { { user: username, password: password, auth_method: 'password' } }
let(:basic_auth_headers) do
{ 'Authorization' => "Basic #{Base64.strict_encode64("#{username}:#{password}")}" }
end
let(:upload_action) do
{
"href" => "#{base_url}/some/file",
"header" => {
"Key" => "value"
}
}
end
subject(:lfs_client) { described_class.new(base_url, credentials: credentials) }
describe '#batch' do
let_it_be(:objects) { create_list(:lfs_object, 3) }
context 'server returns 200 OK' do
it 'makes a successful batch request' do
stub = stub_batch(
objects: objects,
headers: basic_auth_headers
).to_return(
status: 200,
body: { 'objects' => 'anything', 'transfer' => 'basic' }.to_json,
headers: { 'Content-Type' => 'application/vnd.git-lfs+json' }
)
result = lfs_client.batch('upload', objects)
expect(stub).to have_been_requested
expect(result).to eq('objects' => 'anything', 'transfer' => 'basic')
end
end
context 'server returns 400 error' do
it 'raises an error' do
stub_batch(objects: objects, headers: basic_auth_headers).to_return(status: 400)
expect { lfs_client.batch('upload', objects) }.to raise_error(/Failed/)
end
end
context 'server returns 500 error' do
it 'raises an error' do
stub_batch(objects: objects, headers: basic_auth_headers).to_return(status: 400)
expect { lfs_client.batch('upload', objects) }.to raise_error(/Failed/)
end
end
context 'server returns an exotic transfer method' do
it 'raises an error' do
stub_batch(
objects: objects,
headers: basic_auth_headers
).to_return(
status: 200,
body: { 'transfer' => 'carrier-pigeon' }.to_json,
headers: { 'Content-Type' => 'application/vnd.git-lfs+json' }
)
expect { lfs_client.batch('upload', objects) }.to raise_error(/Unsupported transfer/)
end
end
def stub_batch(objects:, headers:, operation: 'upload', transfer: 'basic')
objects = objects.map { |o| { oid: o.oid, size: o.size } }
body = { operation: operation, 'transfers': [transfer], objects: objects }.to_json
stub_request(:post, base_url + '/info/lfs/objects/batch').with(body: body, headers: headers)
end
end
describe "#upload" do
let_it_be(:object) { create(:lfs_object) }
context 'server returns 200 OK to an authenticated request' do
it "makes an HTTP PUT with expected parameters" do
stub_upload(object: object, headers: upload_action['header']).to_return(status: 200)
lfs_client.upload(object, upload_action, authenticated: true)
end
end
context 'server returns 200 OK to an unauthenticated request' do
it "makes an HTTP PUT with expected parameters" do
stub = stub_upload(
object: object,
headers: basic_auth_headers.merge(upload_action['header'])
).to_return(status: 200)
lfs_client.upload(object, upload_action, authenticated: false)
expect(stub).to have_been_requested
end
end
context 'LFS object has no file' do
let(:object) { LfsObject.new }
it 'makes an HJTT PUT with expected parameters' do
stub = stub_upload(
object: object,
headers: upload_action['header']
).to_return(status: 200)
lfs_client.upload(object, upload_action, authenticated: true)
expect(stub).to have_been_requested
end
end
context 'server returns 400 error' do
it 'raises an error' do
stub_upload(object: object, headers: upload_action['header']).to_return(status: 400)
expect { lfs_client.upload(object, upload_action, authenticated: true) }.to raise_error(/Failed/)
end
end
context 'server returns 500 error' do
it 'raises an error' do
stub_upload(object: object, headers: upload_action['header']).to_return(status: 500)
expect { lfs_client.upload(object, upload_action, authenticated: true) }.to raise_error(/Failed/)
end
end
def stub_upload(object:, headers:)
stub_request(:put, upload_action['href']).with(
body: object.file.read,
headers: headers.merge('Content-Length' => object.size.to_s)
)
end
end
end
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