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# frozen_string_literal: true
require 'spec_helper'
describe Gitlab::Checks::BranchCheck do
include_context 'change access checks context'
describe '#validate!' do
it 'does not raise any error' do
expect { subject.validate! }.not_to raise_error
end
context 'trying to delete the default branch' do
let(:newrev) { '0000000000000000000000000000000000000000' }
let(:ref) { 'refs/heads/master' }
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'The default branch of a project cannot be deleted.')
end
end
context 'protected branches check' do
before do
allow(ProtectedBranch).to receive(:protected?).with(project, 'master').and_return(true)
allow(ProtectedBranch).to receive(:protected?).with(project, 'feature').and_return(true)
end
it 'raises an error if the user is not allowed to do forced pushes to protected branches' do
expect(Gitlab::Checks::ForcePush).to receive(:force_push?).and_return(true)
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to force push code to a protected branch on this project.')
end
it 'raises an error if the user is not allowed to merge to protected branches' do
expect_any_instance_of(Gitlab::Checks::MatchingMergeRequest).to receive(:match?).and_return(true)
expect(user_access).to receive(:can_merge_to_branch?).and_return(false)
expect(user_access).to receive(:can_push_to_branch?).and_return(false)
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to merge code into protected branches on this project.')
end
it 'raises an error if the user is not allowed to push to protected branches' do
expect(user_access).to receive(:can_push_to_branch?).and_return(false)
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to push code to protected branches on this project.')
end
context 'when project repository is empty' do
let(:project) { create(:project) }
context 'user is not allowed to push to protected branches' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.and_return(false)
end
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, /Ask a project Owner or Maintainer to create a default branch/)
end
end
context 'user is allowed to push to protected branches' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.and_return(true)
end
it 'allows branch creation' do
expect { subject.validate! }.not_to raise_error
end
end
end
context 'branch creation' do
let(:oldrev) { '0000000000000000000000000000000000000000' }
let(:ref) { 'refs/heads/feature' }
context 'protected branch creation feature is disabled' do
before do
stub_feature_flags(protected_branch_creation: false)
end
context 'user is not allowed to push to protected branch' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.and_return(false)
end
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to push code to protected branches on this project.')
end
end
context 'user is allowed to push to protected branch' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.and_return(true)
end
it 'does not raise an error' do
expect { subject.validate! }.not_to raise_error
end
end
end
context 'protected branch creation feature is enabled' do
context 'user can push to branch' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.with('feature')
.and_return(true)
end
it 'does not raise an error' do
expect { subject.validate! }.not_to raise_error
end
end
context 'user cannot push to branch' do
before do
allow(user_access)
.to receive(:can_push_to_branch?)
.with('feature')
.and_return(false)
end
context 'user cannot merge to branch' do
before do
allow(user_access)
.to receive(:can_merge_to_branch?)
.with('feature')
.and_return(false)
end
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to create protected branches on this project.')
end
end
context 'user can merge to branch' do
before do
allow(user_access)
.to receive(:can_merge_to_branch?)
.with('feature')
.and_return(true)
allow(project.repository)
.to receive(:branch_names_contains_sha)
.with(newrev)
.and_return(['branch'])
end
context "newrev isn't in any protected branches" do
before do
allow(ProtectedBranch)
.to receive(:any_protected?)
.with(project, ['branch'])
.and_return(false)
end
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You can only use an existing protected branch ref as the basis of a new protected branch.')
end
end
context 'newrev is included in a protected branch' do
before do
allow(ProtectedBranch)
.to receive(:any_protected?)
.with(project, ['branch'])
.and_return(true)
end
context 'via web interface' do
let(:protocol) { 'web' }
it 'allows branch creation' do
expect { subject.validate! }.not_to raise_error
end
end
context 'via SSH' do
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You can only create protected branches using the web interface and API.')
end
end
end
end
end
end
end
context 'branch deletion' do
let(:newrev) { '0000000000000000000000000000000000000000' }
let(:ref) { 'refs/heads/feature' }
context 'if the user is not allowed to delete protected branches' do
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You are not allowed to delete protected branches from this project. Only a project maintainer or owner can delete a protected branch.')
end
end
context 'if the user is allowed to delete protected branches' do
before do
project.add_maintainer(user)
end
context 'through the web interface' do
let(:protocol) { 'web' }
it 'allows branch deletion' do
expect { subject.validate! }.not_to raise_error
end
end
context 'over SSH or HTTP' do
it 'raises an error' do
expect { subject.validate! }.to raise_error(Gitlab::GitAccess::UnauthorizedError, 'You can only delete protected branches using the web interface.')
end
end
end
end
end
end
end
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