gitlab-org--gitlab-foss/spec/requests/api/branches_spec.rb

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require 'spec_helper'
require 'mime/types'
describe API::Branches, api: true do
include ApiHelpers
let(:user) { create(:user) }
let(:user2) { create(:user) }
let!(:project) { create(:project, creator_id: user.id) }
let!(:master) { create(:project_member, :master, user: user, project: project) }
let!(:guest) { create(:project_member, :guest, user: user2, project: project) }
let!(:branch_name) { 'feature' }
let!(:branch_sha) { '0b4bc9a49b562e85de7cc9e834518ea6828729b9' }
let!(:branch_with_dot) { CreateBranchService.new(project, user).execute("with.1.2.3", "master") }
describe "GET /projects/:id/repository/branches" do
it "returns an array of project branches" do
project.repository.expire_all_method_caches
get api("/projects/#{project.id}/repository/branches", user)
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expect(response).to have_http_status(200)
expect(json_response).to be_an Array
branch_names = json_response.map { |x| x['name'] }
expect(branch_names).to match_array(project.repository.branch_names)
end
end
describe "GET /projects/:id/repository/branches/:branch" do
it "returns the branch information for a single branch" do
get api("/projects/#{project.id}/repository/branches/#{branch_name}", user)
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expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
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expect(json_response['merged']).to eq(false)
expect(json_response['protected']).to eq(false)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(false)
end
it "returns the branch information for a single branch with dots in the name" do
get api("/projects/#{project.id}/repository/branches/with.1.2.3", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq("with.1.2.3")
end
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context 'on a merged branch' do
it "returns the branch information for a single branch" do
get api("/projects/#{project.id}/repository/branches/merge-test", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq('merge-test')
expect(json_response['merged']).to eq(true)
end
end
it "returns a 403 error if guest" do
get api("/projects/#{project.id}/repository/branches", user2)
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expect(response).to have_http_status(403)
end
it "returns a 404 error if branch is not available" do
get api("/projects/#{project.id}/repository/branches/unknown", user)
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expect(response).to have_http_status(404)
end
end
describe 'PUT /projects/:id/repository/branches/:branch/protect' do
context "when a protected branch doesn't already exist" do
it 'protects a single branch' do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(false)
end
it "protects a single branch with dots in the name" do
put api("/projects/#{project.id}/repository/branches/with.1.2.3/protect", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq("with.1.2.3")
expect(json_response['protected']).to eq(true)
end
it 'protects a single branch and developers can push' do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user),
developers_can_push: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(true)
expect(json_response['developers_can_merge']).to eq(false)
end
it 'protects a single branch and developers can merge' do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user),
developers_can_merge: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(true)
end
it 'protects a single branch and developers can push and merge' do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user),
developers_can_push: true, developers_can_merge: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(true)
expect(json_response['developers_can_merge']).to eq(true)
end
end
context 'for an existing protected branch' do
before do
project.repository.add_branch(user, protected_branch.name, 'master')
end
context "when developers can push and merge" do
let(:protected_branch) { create(:protected_branch, :developers_can_push, :developers_can_merge, project: project, name: 'protected_branch') }
it 'updates that a developer cannot push or merge' do
put api("/projects/#{project.id}/repository/branches/#{protected_branch.name}/protect", user),
developers_can_push: false, developers_can_merge: false
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(protected_branch.name)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(false)
end
it "doesn't result in 0 access levels when 'developers_can_push' is switched off" do
put api("/projects/#{project.id}/repository/branches/#{protected_branch.name}/protect", user),
developers_can_push: false
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(protected_branch.name)
expect(protected_branch.reload.push_access_levels.first).to be_present
expect(protected_branch.reload.push_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
end
it "doesn't result in 0 access levels when 'developers_can_merge' is switched off" do
put api("/projects/#{project.id}/repository/branches/#{protected_branch.name}/protect", user),
developers_can_merge: false
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(protected_branch.name)
expect(protected_branch.reload.merge_access_levels.first).to be_present
expect(protected_branch.reload.merge_access_levels.first.access_level).to eq(Gitlab::Access::MASTER)
end
end
context "when developers cannot push or merge" do
let(:protected_branch) { create(:protected_branch, project: project, name: 'protected_branch') }
it 'updates that a developer can push and merge' do
put api("/projects/#{project.id}/repository/branches/#{protected_branch.name}/protect", user),
developers_can_push: true, developers_can_merge: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(protected_branch.name)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(true)
expect(json_response['developers_can_merge']).to eq(true)
end
end
end
context "multiple API calls" do
it "returns success when `protect` is called twice" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user)
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(false)
end
it "returns success when `protect` is called twice with `developers_can_push` turned on" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user), developers_can_push: true
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user), developers_can_push: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(true)
expect(json_response['developers_can_merge']).to eq(false)
end
it "returns success when `protect` is called twice with `developers_can_merge` turned on" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user), developers_can_merge: true
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user), developers_can_merge: true
expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['protected']).to eq(true)
expect(json_response['developers_can_push']).to eq(false)
expect(json_response['developers_can_merge']).to eq(true)
end
end
it "returns a 404 error if branch not found" do
put api("/projects/#{project.id}/repository/branches/unknown/protect", user)
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expect(response).to have_http_status(404)
end
it "returns a 403 error if guest" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/protect", user2)
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expect(response).to have_http_status(403)
end
end
describe "PUT /projects/:id/repository/branches/:branch/unprotect" do
it "unprotects a single branch" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/unprotect", user)
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expect(response).to have_http_status(200)
expect(json_response['name']).to eq(branch_name)
expect(json_response['commit']['id']).to eq(branch_sha)
expect(json_response['protected']).to eq(false)
end
it "update branches with dots in branch name" do
put api("/projects/#{project.id}/repository/branches/with.1.2.3/unprotect", user)
expect(response).to have_http_status(200)
expect(json_response['name']).to eq("with.1.2.3")
expect(json_response['protected']).to eq(false)
end
it "returns success when unprotect branch" do
put api("/projects/#{project.id}/repository/branches/unknown/unprotect", user)
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expect(response).to have_http_status(404)
end
it "returns success when unprotect branch again" do
put api("/projects/#{project.id}/repository/branches/#{branch_name}/unprotect", user)
put api("/projects/#{project.id}/repository/branches/#{branch_name}/unprotect", user)
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expect(response).to have_http_status(200)
end
end
describe "POST /projects/:id/repository/branches" do
it "creates a new branch" do
post api("/projects/#{project.id}/repository/branches", user),
branch_name: 'feature1',
ref: branch_sha
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expect(response).to have_http_status(201)
expect(json_response['name']).to eq('feature1')
expect(json_response['commit']['id']).to eq(branch_sha)
end
it "denies for user without push access" do
post api("/projects/#{project.id}/repository/branches", user2),
branch_name: branch_name,
ref: branch_sha
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expect(response).to have_http_status(403)
end
it 'returns 400 if branch name is invalid' do
post api("/projects/#{project.id}/repository/branches", user),
branch_name: 'new design',
ref: branch_sha
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expect(response).to have_http_status(400)
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expect(json_response['message']).to eq('Branch name is invalid')
end
it 'returns 400 if branch already exists' do
post api("/projects/#{project.id}/repository/branches", user),
branch_name: 'new_design1',
ref: branch_sha
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expect(response).to have_http_status(201)
post api("/projects/#{project.id}/repository/branches", user),
branch_name: 'new_design1',
ref: branch_sha
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expect(response).to have_http_status(400)
expect(json_response['message']).to eq('Branch already exists')
end
it 'returns 400 if ref name is invalid' do
post api("/projects/#{project.id}/repository/branches", user),
branch_name: 'new_design3',
ref: 'foo'
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expect(response).to have_http_status(400)
expect(json_response['message']).to eq('Invalid reference name')
end
end
describe "DELETE /projects/:id/repository/branches/:branch" do
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before do
allow_any_instance_of(Repository).to receive(:rm_branch).and_return(true)
end
it "removes branch" do
delete api("/projects/#{project.id}/repository/branches/#{branch_name}", user)
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expect(response).to have_http_status(200)
expect(json_response['branch_name']).to eq(branch_name)
end
it "removes a branch with dots in the branch name" do
delete api("/projects/#{project.id}/repository/branches/with.1.2.3", user)
expect(response).to have_http_status(200)
expect(json_response['branch_name']).to eq("with.1.2.3")
end
it 'returns 404 if branch not exists' do
delete api("/projects/#{project.id}/repository/branches/foobar", user)
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expect(response).to have_http_status(404)
end
it "removes protected branch" do
create(:protected_branch, project: project, name: branch_name)
delete api("/projects/#{project.id}/repository/branches/#{branch_name}", user)
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expect(response).to have_http_status(405)
expect(json_response['message']).to eq('Protected branch cant be removed')
end
it "does not remove HEAD branch" do
delete api("/projects/#{project.id}/repository/branches/master", user)
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expect(response).to have_http_status(405)
expect(json_response['message']).to eq('Cannot remove HEAD branch')
end
end
describe "DELETE /projects/:id/repository/merged_branches" do
before do
allow_any_instance_of(Repository).to receive(:rm_branch).and_return(true)
end
it 'returns 200' do
delete api("/projects/#{project.id}/repository/merged_branches", user)
expect(response).to have_http_status(200)
end
it 'returns a 403 error if guest' do
delete api("/projects/#{project.id}/repository/merged_branches", user2)
expect(response).to have_http_status(403)
end
end
end