125 lines
3.4 KiB
Ruby
125 lines
3.4 KiB
Ruby
# frozen_string_literal: true
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require "spec_helper"
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RSpec.describe Gitlab::Metrics::Subscribers::Ldap, :request_store, feature_category: :logging do
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let(:transaction) { Gitlab::Metrics::WebTransaction.new({}) }
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let(:subscriber) { described_class.new }
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let(:attributes) do
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[
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:altServer, :namingContexts, :supportedCapabilities, :supportedControl,
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:supportedExtension, :supportedFeatures, :supportedLdapVersion, :supportedSASLMechanisms
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]
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end
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let(:event_1) do
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instance_double(
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ActiveSupport::Notifications::Event,
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name: "open.net_ldap",
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payload: {
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ignore_server_caps: true,
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base: "",
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scope: 0,
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attributes: attributes,
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result: nil
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},
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time: Time.current,
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duration: 0.321
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)
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end
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let(:event_2) do
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instance_double(
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ActiveSupport::Notifications::Event,
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name: "search.net_ldap",
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payload: {
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ignore_server_caps: true,
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base: "",
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scope: 0,
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attributes: attributes,
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result: nil
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},
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time: Time.current,
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duration: 0.12
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)
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end
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let(:event_3) do
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instance_double(
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ActiveSupport::Notifications::Event,
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name: "search.net_ldap",
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payload: {
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ignore_server_caps: true,
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base: "",
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scope: 0,
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attributes: attributes,
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result: nil
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},
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time: Time.current,
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duration: 5.3
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)
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end
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around do |example|
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freeze_time { example.run }
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end
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describe ".payload" do
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context "when SafeRequestStore is empty" do
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it "returns an empty array" do
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expect(described_class.payload).to eql(net_ldap_count: 0, net_ldap_duration_s: 0.0)
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end
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end
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context "when LDAP recorded some values" do
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before do
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Gitlab::SafeRequestStore[:net_ldap_count] = 7
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Gitlab::SafeRequestStore[:net_ldap_duration_s] = 1.2
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end
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it "returns the populated payload" do
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expect(described_class.payload).to eql(net_ldap_count: 7, net_ldap_duration_s: 1.2)
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end
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end
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end
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describe "#observe_event" do
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before do
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allow(subscriber).to receive(:current_transaction).and_return(transaction)
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end
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it "tracks LDAP request count" do
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expect(transaction).to receive(:increment)
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.with(:gitlab_net_ldap_total, 1, { name: "open" })
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expect(transaction).to receive(:increment)
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.with(:gitlab_net_ldap_total, 1, { name: "search" })
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subscriber.observe_event(event_1)
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subscriber.observe_event(event_2)
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end
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it "tracks LDAP request duration" do
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expect(transaction).to receive(:observe)
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.with(:gitlab_net_ldap_duration_seconds, 0.000321, { name: "open" })
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expect(transaction).to receive(:observe)
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.with(:gitlab_net_ldap_duration_seconds, 0.00012, { name: "search" })
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expect(transaction).to receive(:observe)
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.with(:gitlab_net_ldap_duration_seconds, 0.0053, { name: "search" })
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subscriber.observe_event(event_1)
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subscriber.observe_event(event_2)
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subscriber.observe_event(event_3)
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end
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it "stores per-request counters" do
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subscriber.observe_event(event_1)
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subscriber.observe_event(event_2)
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subscriber.observe_event(event_3)
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expect(Gitlab::SafeRequestStore[:net_ldap_count]).to eq(3)
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expect(Gitlab::SafeRequestStore[:net_ldap_duration_s]).to eq(0.005741) # (0.321 + 0.12 + 5.3) / 1000
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end
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end
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end
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