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require "cases/helper"
require "models/user"
require "models/visitor"
class SecurePasswordTest < ActiveModel::TestCase
setup do
# Used only to speed up tests
@original_min_cost = ActiveModel::SecurePassword.min_cost
ActiveModel::SecurePassword.min_cost = true
@user = User.new
@visitor = Visitor.new
# Simulate loading an existing user from the DB
@existing_user = User.new
@existing_user.password_digest = BCrypt::Password.create("password", cost: BCrypt::Engine::MIN_COST)
end
teardown do
ActiveModel::SecurePassword.min_cost = @original_min_cost
end
test "automatically include ActiveModel::Validations when validations are enabled" do
assert_respond_to @user, :valid?
end
test "don't include ActiveModel::Validations when validations are disabled" do
assert_not_respond_to @visitor, :valid?
end
test "create a new user with validations and valid password/confirmation" do
@user.password = "password"
@user.password_confirmation = "password"
assert @user.valid?(:create), "user should be valid"
@user.password = "a" * 72
@user.password_confirmation = "a" * 72
assert @user.valid?(:create), "user should be valid"
end
test "create a new user with validation and a spaces only password" do
@user.password = " " * 72
assert @user.valid?(:create), "user should be valid"
end
test "create a new user with validation and a blank password" do
@user.password = ""
assert !@user.valid?(:create), "user should be invalid"
assert_equal 1, @user.errors.count
assert_equal ["can't be blank"], @user.errors[:password]
end
test "create a new user with validation and a nil password" do
@user.password = nil
assert !@user.valid?(:create), "user should be invalid"
assert_equal 1, @user.errors.count
assert_equal ["can't be blank"], @user.errors[:password]
end
test "create a new user with validation and password length greater than 72" do
@user.password = "a" * 73
@user.password_confirmation = "a" * 73
assert !@user.valid?(:create), "user should be invalid"
assert_equal 1, @user.errors.count
assert_equal ["is too long (maximum is 72 characters)"], @user.errors[:password]
end
test "create a new user with validation and a blank password confirmation" do
@user.password = "password"
@user.password_confirmation = ""
assert !@user.valid?(:create), "user should be invalid"
assert_equal 1, @user.errors.count
assert_equal ["doesn't match Password"], @user.errors[:password_confirmation]
end
test "create a new user with validation and a nil password confirmation" do
@user.password = "password"
@user.password_confirmation = nil
assert @user.valid?(:create), "user should be valid"
end
test "create a new user with validation and an incorrect password confirmation" do
@user.password = "password"
@user.password_confirmation = "something else"
assert !@user.valid?(:create), "user should be invalid"
assert_equal 1, @user.errors.count
assert_equal ["doesn't match Password"], @user.errors[:password_confirmation]
end
test "update an existing user with validation and no change in password" do
assert @existing_user.valid?(:update), "user should be valid"
end
test "update an existing user with validations and valid password/confirmation" do
@existing_user.password = "password"
@existing_user.password_confirmation = "password"
assert @existing_user.valid?(:update), "user should be valid"
@existing_user.password = "a" * 72
@existing_user.password_confirmation = "a" * 72
assert @existing_user.valid?(:update), "user should be valid"
end
test "updating an existing user with validation and a blank password" do
@existing_user.password = ""
assert @existing_user.valid?(:update), "user should be valid"
end
test "updating an existing user with validation and a spaces only password" do
@user.password = " " * 72
assert @user.valid?(:update), "user should be valid"
end
test "updating an existing user with validation and a blank password and password_confirmation" do
@existing_user.password = ""
@existing_user.password_confirmation = ""
assert @existing_user.valid?(:update), "user should be valid"
end
test "updating an existing user with validation and a nil password" do
@existing_user.password = nil
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["can't be blank"], @existing_user.errors[:password]
end
test "updating an existing user with validation and password length greater than 72" do
@existing_user.password = "a" * 73
@existing_user.password_confirmation = "a" * 73
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["is too long (maximum is 72 characters)"], @existing_user.errors[:password]
end
test "updating an existing user with validation and a blank password confirmation" do
@existing_user.password = "password"
@existing_user.password_confirmation = ""
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["doesn't match Password"], @existing_user.errors[:password_confirmation]
end
test "updating an existing user with validation and a nil password confirmation" do
@existing_user.password = "password"
@existing_user.password_confirmation = nil
assert @existing_user.valid?(:update), "user should be valid"
end
test "updating an existing user with validation and an incorrect password confirmation" do
@existing_user.password = "password"
@existing_user.password_confirmation = "something else"
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["doesn't match Password"], @existing_user.errors[:password_confirmation]
end
test "updating an existing user with validation and a blank password digest" do
@existing_user.password_digest = ""
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["can't be blank"], @existing_user.errors[:password]
end
test "updating an existing user with validation and a nil password digest" do
@existing_user.password_digest = nil
assert !@existing_user.valid?(:update), "user should be invalid"
assert_equal 1, @existing_user.errors.count
assert_equal ["can't be blank"], @existing_user.errors[:password]
end
test "setting a blank password should not change an existing password" do
@existing_user.password = ""
assert @existing_user.password_digest == "password"
end
test "setting a nil password should clear an existing password" do
@existing_user.password = nil
assert_nil @existing_user.password_digest
end
test "authenticate" do
@user.password = "secret"
assert !@user.authenticate("wrong")
assert @user.authenticate("secret")
end
test "Password digest cost defaults to bcrypt default cost when min_cost is false" do
ActiveModel::SecurePassword.min_cost = false
@user.password = "secret"
assert_equal BCrypt::Engine::DEFAULT_COST, @user.password_digest.cost
end
test "Password digest cost honors bcrypt cost attribute when min_cost is false" do
begin
original_bcrypt_cost = BCrypt::Engine.cost
ActiveModel::SecurePassword.min_cost = false
BCrypt::Engine.cost = 5
@user.password = "secret"
assert_equal BCrypt::Engine.cost, @user.password_digest.cost
ensure
BCrypt::Engine.cost = original_bcrypt_cost
end
end
test "Password digest cost can be set to bcrypt min cost to speed up tests" do
ActiveModel::SecurePassword.min_cost = true
@user.password = "secret"
assert_equal BCrypt::Engine::MIN_COST, @user.password_digest.cost
end
end
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