1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Usage::Metrics::Aggregates::Aggregate, :clean_gitlab_redis_shared_state do
let(:end_date) { Date.current }
let(:namespace) { described_class.to_s.deconstantize.constantize }
let(:sources) { Gitlab::Usage::Metrics::Aggregates::Sources }
let_it_be(:recorded_at) { Time.current.to_i }
describe '.calculate_count_for_aggregation' do
using RSpec::Parameterized::TableSyntax
before do
%w[event1 event2].each do |event_name|
allow(Gitlab::UsageDataCounters::HLLRedisCounter).to receive(:known_event?).with(event_name).and_return(true)
end
end
context 'with valid configuration' do
where(:number_of_days, :operator, :datasource, :expected_method) do
28 | 'AND' | 'redis_hll' | :calculate_metrics_intersections
7 | 'AND' | 'redis_hll' | :calculate_metrics_intersections
28 | 'AND' | 'database' | :calculate_metrics_intersections
7 | 'AND' | 'database' | :calculate_metrics_intersections
28 | 'OR' | 'redis_hll' | :calculate_metrics_union
7 | 'OR' | 'redis_hll' | :calculate_metrics_union
28 | 'OR' | 'database' | :calculate_metrics_union
7 | 'OR' | 'database' | :calculate_metrics_union
end
with_them do
let(:time_frame) { "#{number_of_days}d" }
let(:start_date) { number_of_days.days.ago.to_date }
let(:params) { { start_date: start_date, end_date: end_date, recorded_at: recorded_at } }
let(:aggregate) do
{
source: datasource,
operator: operator,
events: %w[event1 event2]
}
end
subject(:calculate_count_for_aggregation) do
described_class
.new(recorded_at)
.calculate_count_for_aggregation(aggregation: aggregate, time_frame: time_frame)
end
it 'returns the number of unique events for aggregation', :aggregate_failures do
expect(namespace::SOURCES[datasource])
.to receive(expected_method)
.with(params.merge(metric_names: %w[event1 event2]))
.and_return(5)
expect(calculate_count_for_aggregation).to eq(5)
end
end
end
context 'with invalid configuration' do
where(:time_frame, :operator, :datasource, :expected_error) do
'28d' | 'SUM' | 'redis_hll' | namespace::UnknownAggregationOperator
'7d' | 'AND' | 'mongodb' | namespace::UnknownAggregationSource
'all' | 'AND' | 'redis_hll' | namespace::DisallowedAggregationTimeFrame
end
with_them do
let(:aggregate) do
{
source: datasource,
operator: operator,
events: %w[event1 event2]
}
end
subject(:calculate_count_for_aggregation) do
described_class
.new(recorded_at)
.calculate_count_for_aggregation(aggregation: aggregate, time_frame: time_frame)
end
context 'with non prod environment' do
it 'raises error' do
expect { calculate_count_for_aggregation }.to raise_error expected_error
end
end
context 'with prod environment' do
before do
stub_rails_env('production')
end
it 'returns fallback value' do
expect(calculate_count_for_aggregation).to be(-1)
end
end
end
end
context 'when union data is not available' do
subject(:calculate_count_for_aggregation) do
described_class
.new(recorded_at)
.calculate_count_for_aggregation(aggregation: aggregate, time_frame: time_frame)
end
where(:time_frame, :operator, :datasource) do
'28d' | 'OR' | 'redis_hll'
'7d' | 'OR' | 'database'
end
with_them do
before do
allow(namespace::SOURCES[datasource]).to receive(:calculate_metrics_union).and_raise(sources::UnionNotAvailable)
end
let(:aggregate) do
{
source: datasource,
operator: operator,
events: %w[event1 event2]
}
end
context 'with non prod environment' do
it 'raises error' do
expect { calculate_count_for_aggregation }.to raise_error sources::UnionNotAvailable
end
end
context 'with prod environment' do
before do
stub_rails_env('production')
end
it 'returns fallback value' do
expect(calculate_count_for_aggregation).to be(-1)
end
end
end
end
end
end
|
