1description: "gridfs-download"
2
3schemaVersion: "1.0"
4
5createEntities:
6 - client:
7 id: &client0 client0
8 - database:
9 id: &database0 database0
10 client: *client0
11 databaseName: &database0Name gridfs-tests
12 - bucket:
13 id: &bucket0 bucket0
14 database: *database0
15 - collection:
16 id: &bucket0_files_collection bucket0_files_collection
17 database: *database0
18 collectionName: &bucket0_files_collectionName fs.files
19 - collection:
20 id: &bucket0_chunks_collection bucket0_chunks_collection
21 database: *database0
22 collectionName: &bucket0_chunks_collectionName fs.chunks
23
24initialData:
25 - collectionName: *bucket0_files_collectionName
26 databaseName: *database0Name
27 documents:
28 - _id: { "$oid": "000000000000000000000001" }
29 length: 0
30 chunkSize: 4
31 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
32 md5: "d41d8cd98f00b204e9800998ecf8427e"
33 filename: "length-0"
34 contentType: "application/octet-stream"
35 aliases: []
36 metadata: {}
37 - _id: { "$oid": "000000000000000000000002" }
38 length: 0
39 chunkSize: 4
40 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
41 md5: "d41d8cd98f00b204e9800998ecf8427e"
42 filename: "length-0-with-empty-chunk"
43 contentType: "application/octet-stream"
44 aliases: []
45 metadata: {}
46 - _id: { "$oid": "000000000000000000000003" }
47 length: 2
48 chunkSize: 4
49 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
50 md5: "c700ed4fdb1d27055aa3faa2c2432283"
51 filename: "length-2"
52 contentType: "application/octet-stream"
53 aliases: []
54 metadata: {}
55 - _id: { "$oid": "000000000000000000000004" }
56 length: 8
57 chunkSize: 4
58 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
59 md5: "dd254cdc958e53abaa67da9f797125f5"
60 filename: "length-8"
61 contentType: "application/octet-stream"
62 aliases: []
63 metadata: {}
64 - _id: { "$oid": "000000000000000000000005" }
65 length: 10
66 chunkSize: 4
67 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
68 md5: "57d83cd477bfb1ccd975ab33d827a92b"
69 filename: "length-10"
70 contentType: "application/octet-stream"
71 aliases: []
72 metadata: {}
73 - _id: { "$oid": "000000000000000000000006" }
74 length: 2
75 chunkSize: 4
76 uploadDate: { "$date": "1970-01-01T00:00:00.000Z" }
77 md5: "c700ed4fdb1d27055aa3faa2c2432283"
78 # filename is intentionally omitted
79 contentType: "application/octet-stream"
80 aliases: []
81 metadata: {}
82 - collectionName: *bucket0_chunks_collectionName
83 databaseName: *database0Name
84 documents:
85 - _id: { "$oid": "000000000000000000000001" }
86 files_id: { "$oid": "000000000000000000000002" }
87 n: 0
88 data: { "$binary": { "base64": "", "subType": "00" } }
89 - _id: { "$oid": "000000000000000000000002" }
90 files_id: { "$oid": "000000000000000000000003" }
91 n: 0
92 data: { "$binary": { "base64": "ESI=", "subType": "00" } } # hex: 1122
93 - _id: { "$oid": "000000000000000000000003" }
94 files_id: { "$oid": "000000000000000000000004" }
95 n: 0
96 data: { "$binary": { "base64": "ESIzRA==", "subType": "00" } } # hex: 11223344
97 - _id: { "$oid": "000000000000000000000004" }
98 files_id: { "$oid": "000000000000000000000004" }
99 n: 1
100 data: { "$binary": { "base64": "VWZ3iA==", "subType": "00" } } # hex: 55667788
101 - _id: { "$oid": "000000000000000000000005" }
102 files_id: { "$oid": "000000000000000000000005" }
103 n: 0
104 data: { "$binary": { "base64": "ESIzRA==", "subType": "00" } } # hex: 11223344
105 - _id: { "$oid": "000000000000000000000006" }
106 files_id: { "$oid": "000000000000000000000005" }
107 n: 1
108 data: { "$binary": { "base64": "VWZ3iA==", "subType": "00" } } # hex: 55667788
109 - _id: { "$oid": "000000000000000000000007" }
110 files_id: { "$oid": "000000000000000000000005" }
111 n: 2
112 data: { "$binary" : { "base64": "mao=", "subType" : "00" } } # hex: 99aa
113 - _id: { "$oid": "000000000000000000000008" }
114 files_id: { "$oid": "000000000000000000000006" }
115 n: 0
116 data: { "$binary": { "base64": "ESI=", "subType": "00" } } # hex: 1122
117
118tests:
119 - description: "download when length is zero"
120 operations:
121 - name: download
122 object: *bucket0
123 arguments:
124 id: { $oid: "000000000000000000000001" }
125 expectResult: { $$matchesHexBytes: "" }
126 - description: "download when length is zero and there is one empty chunk"
127 operations:
128 - name: download
129 object: *bucket0
130 arguments:
131 id: { $oid: "000000000000000000000002" }
132 expectResult: { $$matchesHexBytes: "" }
133 - description: "download when there is one chunk"
134 operations:
135 - name: download
136 object: *bucket0
137 arguments:
138 id: { $oid: "000000000000000000000003" }
139 expectResult: { $$matchesHexBytes: "1122" }
140 - description: "download when there are two chunks"
141 operations:
142 - name: download
143 object: *bucket0
144 arguments:
145 id: { $oid: "000000000000000000000004" }
146 expectResult: { $$matchesHexBytes: "1122334455667788" }
147 - description: "download when there are three chunks"
148 operations:
149 - name: download
150 object: *bucket0
151 arguments:
152 id: { $oid: "000000000000000000000005" }
153 expectResult: { $$matchesHexBytes: "112233445566778899aa" }
154 - description: "download when files entry does not exist"
155 operations:
156 - name: download
157 object: *bucket0
158 arguments:
159 id: { $oid: "000000000000000000000000" }
160 expectError: { isError: true } # FileNotFound
161 - description: "download when an intermediate chunk is missing"
162 operations:
163 - name: deleteOne
164 object: *bucket0_chunks_collection
165 arguments:
166 filter:
167 files_id: { $oid: "000000000000000000000005" }
168 n: 1
169 expectResult:
170 deletedCount: 1
171 - name: download
172 object: *bucket0
173 arguments:
174 id: { $oid: "000000000000000000000005" }
175 expectError: { isError: true } # ChunkIsMissing
176 - description: "download when final chunk is missing"
177 operations:
178 - name: deleteOne
179 object: *bucket0_chunks_collection
180 arguments:
181 filter:
182 files_id: { $oid: "000000000000000000000005" }
183 n: 2
184 expectResult:
185 deletedCount: 1
186 - name: download
187 object: *bucket0
188 arguments:
189 id: { $oid: "000000000000000000000005" }
190 expectError: { isError: true } # ChunkIsMissing
191 - description: "download when an intermediate chunk is the wrong size"
192 operations:
193 - name: bulkWrite
194 object: *bucket0_chunks_collection
195 arguments:
196 requests:
197 - updateOne:
198 filter:
199 files_id: { $oid: "000000000000000000000005" }
200 n: 1
201 update:
202 $set: { data: { "$binary": { "base64": "VWZ3", "subType": "00" } } } # hex: 556677
203 - updateOne:
204 filter:
205 files_id: { $oid: "000000000000000000000005" }
206 n: 2
207 update:
208 $set: { data: { "$binary": { "base64": "iJmq", "subType": "00" } } } # hex: 8899aa
209 expectResult:
210 matchedCount: 2
211 modifiedCount: 2
212 - name: download
213 object: *bucket0
214 arguments:
215 id: { $oid: "000000000000000000000005" }
216 expectError: { isError: true } # ChunkIsWrongSize
217 - description: "download when final chunk is the wrong size"
218 operations:
219 - name: updateOne
220 object: *bucket0_chunks_collection
221 arguments:
222 filter:
223 files_id: { $oid: "000000000000000000000005" }
224 n: 2
225 update:
226 $set: { data: { "$binary": { "base64": "mQ==", "subType": "00" } } } # hex: 99
227 expectResult:
228 matchedCount: 1
229 modifiedCount: 1
230 - name: download
231 object: *bucket0
232 arguments:
233 id: { $oid: "000000000000000000000005" }
234 expectError: { isError: true } # ChunkIsWrongSize
235 - description: "download legacy file with no name"
236 operations:
237 - name: download
238 object: *bucket0
239 arguments:
240 id: { $oid: "000000000000000000000006" }
241 expectResult: { $$matchesHexBytes: "1122" }
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