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# frozen_string_literal: true
# rubocop:todo all
require 'lite_spec_helper'
require_relative '../helpers/mongo_crypt_spec_helper'
describe 'Mongo::Crypt::Binding' do
describe 'mongocrypt_t binding' do
require_libmongocrypt
after do
Mongo::Crypt::Binding.mongocrypt_destroy(mongocrypt)
end
describe '#mongocrypt_new' do
let(:mongocrypt) { Mongo::Crypt::Binding.mongocrypt_new }
it 'returns a pointer' do
expect(mongocrypt).to be_a_kind_of(FFI::Pointer)
end
end
describe '#mongocrypt_init' do
let(:key_bytes) { [114, 117, 98, 121] * 24 } # 96 bytes
let(:kms_providers) do
BSON::Document.new({
local: {
key: BSON::Binary.new(key_bytes.pack('C*'), :generic),
}
})
end
let(:binary) do
data = kms_providers.to_bson.to_s
Mongo::Crypt::Binding.mongocrypt_binary_new_from_data(
FFI::MemoryPointer.from_string(data),
data.bytesize,
)
end
let(:mongocrypt) do
Mongo::Crypt::Binding.mongocrypt_new.tap do |mongocrypt|
Mongo::Crypt::Binding.mongocrypt_setopt_kms_providers(mongocrypt, binary)
end
end
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(binary)
end
context 'with valid kms option' do
before do
MongoCryptSpecHelper.bind_crypto_hooks(mongocrypt)
end
it 'returns true' do
expect(Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)).to be true
end
end
context 'with invalid kms option' do
before do
MongoCryptSpecHelper.bind_crypto_hooks(mongocrypt)
end
let(:key_bytes) { [114, 117, 98, 121] * 23 } # NOT 96 bytes
it 'returns false' do
expect(Mongo::Crypt::Binding.mongocrypt_init(mongocrypt)).to be false
end
end
end
describe '#mongocrypt_status' do
let(:status) { Mongo::Crypt::Binding.mongocrypt_status_new }
let(:mongocrypt) { mongocrypt = Mongo::Crypt::Binding.mongocrypt_new }
after do
Mongo::Crypt::Binding.mongocrypt_status_destroy(status)
end
context 'for a new mongocrypt_t object' do
it 'returns an ok status' do
Mongo::Crypt::Binding.mongocrypt_status(mongocrypt, status)
expect(Mongo::Crypt::Binding.mongocrypt_status_type(status)).to eq(:ok)
end
end
context 'for a mongocrypt_t object with invalid kms options' do
let(:key_bytes) { [114, 117, 98, 121] * 23 } # NOT 96 bytes
let(:binary) do
p = FFI::MemoryPointer.new(key_bytes.size)
.write_array_of_type(FFI::TYPE_UINT8, :put_uint8, key_bytes)
Mongo::Crypt::Binding.mongocrypt_binary_new_from_data(p, key_bytes.length)
end
after do
Mongo::Crypt::Binding.mongocrypt_binary_destroy(binary)
end
it 'returns a error_client status' do
Mongo::Crypt::Binding.mongocrypt_setopt_kms_providers(mongocrypt, binary)
Mongo::Crypt::Binding.mongocrypt_status(mongocrypt, status)
expect(Mongo::Crypt::Binding.mongocrypt_status_type(status)).to eq(:error_client)
end
end
end
end
end
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