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
145
146
147
148
149
|
# frozen_string_literal: true
require "spec_helper"
describe GraphQL::StaticValidation::FragmentsAreFinite do
include StaticValidationHelpers
let(:query_string) {%|
query getCheese {
cheese(id: 1) {
... idField
... sourceField
similarCheese(source: SHEEP) {
... flavorField
}
}
}
fragment sourceField on Cheese {
source,
... flavorField
... idField
}
fragment flavorField on Cheese {
flavor,
similarCheese(source: SHEEP) {
... on Cheese {
... sourceField
}
}
}
fragment idField on Cheese {
id
}
|}
it "doesnt allow infinite loops" do
expected = [
{
"message"=>"Fragment sourceField contains an infinite loop",
"locations"=>[{"line"=>12, "column"=>5}],
"path"=>["fragment sourceField"],
"extensions"=>{"code"=>"infiniteLoop", "fragmentName"=>"sourceField"}
},
{
"message"=>"Fragment flavorField contains an infinite loop",
"locations"=>[{"line"=>17, "column"=>5}],
"path"=>["fragment flavorField"],
"extensions"=>{"code"=>"infiniteLoop", "fragmentName"=>"flavorField"}
}
]
assert_equal(expected, errors)
end
describe "undefined spreads inside fragments" do
let(:query_string) {%|
{
cheese(id: 1) { ... frag1 }
}
fragment frag1 on Cheese { id, ...frag2 }
|}
it "doesn't blow up" do
assert_equal("Fragment frag2 was used, but not defined", errors.first["message"])
end
end
describe "a duplicate fragment name with a loop" do
let(:query_string) {%|
{
cheese(id: 1) { ... frag1 }
}
fragment frag1 on Cheese { id }
fragment frag1 on Cheese { ...frag1 }
|}
it "detects the uniqueness problem" do
assert_equal 1, errors.length
assert_equal("Fragment name \"frag1\" must be unique", errors[0]["message"])
end
end
describe "a duplicate operation name with a loop" do
let(:query_string) {%|
fragment frag1 on Cheese { ...frag1 }
query frag1 {
cheese(id: 1) {
... frag1
}
}
|}
it "detects the loop" do
assert_equal 1, errors.length
assert_equal("Fragment frag1 contains an infinite loop", errors[0]["message"])
end
end
describe "several duplicate operation names with a loop" do
let(:query_string) {%|
query frag1 {
cheese(id: 1) {
id
}
}
fragment frag1 on Cheese { ...frag1 }
query frag1 {
cheese(id: 1) {
... frag1
}
}
|}
it "detects the loop" do
assert_equal 2, errors.length
assert_equal("Fragment frag1 contains an infinite loop", errors[0]["message"])
assert_equal("Operation name \"frag1\" must be unique", errors[1]["message"])
end
describe "with error limiting" do
describe("disabled") do
let(:args) {
{ max_errors: nil }
}
it "does not limit the number of errors" do
assert_equal(error_messages, [
"Fragment frag1 contains an infinite loop",
"Operation name \"frag1\" must be unique"
])
end
end
describe("enabled") do
let(:args) {
{ max_errors: 1 }
}
it "does limit the number of errors" do
assert_equal(error_messages, [
"Fragment frag1 contains an infinite loop",
])
end
end
end
end
end
|
