{ "data": { "files": [ { "_id": { "$oid": "000000000000000000000001" }, "length": 0, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "d41d8cd98f00b204e9800998ecf8427e", "filename": "length-0", "contentType": "application/octet-stream", "aliases": [], "metadata": {} }, { "_id": { "$oid": "000000000000000000000002" }, "length": 0, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "d41d8cd98f00b204e9800998ecf8427e", "filename": "length-0-with-empty-chunk", "contentType": "application/octet-stream", "aliases": [], "metadata": {} }, { "_id": { "$oid": "000000000000000000000003" }, "length": 2, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "c700ed4fdb1d27055aa3faa2c2432283", "filename": "length-2", "contentType": "application/octet-stream", "aliases": [], "metadata": {} }, { "_id": { "$oid": "000000000000000000000004" }, "length": 8, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "dd254cdc958e53abaa67da9f797125f5", "filename": "length-8", "contentType": "application/octet-stream", "aliases": [], "metadata": {} }, { "_id": { "$oid": "000000000000000000000005" }, "length": 10, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "57d83cd477bfb1ccd975ab33d827a92b", "filename": "length-10", "contentType": "application/octet-stream", "aliases": [], "metadata": {} }, { "_id": { "$oid": "000000000000000000000006" }, "length": 2, "chunkSize": 4, "uploadDate": { "$date": "1970-01-01T00:00:00.000Z" }, "md5": "c700ed4fdb1d27055aa3faa2c2432283", "contentType": "application/octet-stream", "aliases": [], "metadata": {} } ], "chunks": [ { "_id": { "$oid": "000000000000000000000001" }, "files_id": { "$oid": "000000000000000000000002" }, "n": 0, "data": { "$hex": "" } }, { "_id": { "$oid": "000000000000000000000002" }, "files_id": { "$oid": "000000000000000000000003" }, "n": 0, "data": { "$hex": "1122" } }, { "_id": { "$oid": "000000000000000000000003" }, "files_id": { "$oid": "000000000000000000000004" }, "n": 0, "data": { "$hex": "11223344" } }, { "_id": { "$oid": "000000000000000000000004" }, "files_id": { "$oid": "000000000000000000000004" }, "n": 1, "data": { "$hex": "55667788" } }, { "_id": { "$oid": "000000000000000000000005" }, "files_id": { "$oid": "000000000000000000000005" }, "n": 0, "data": { "$hex": "11223344" } }, { "_id": { "$oid": "000000000000000000000006" }, "files_id": { "$oid": "000000000000000000000005" }, "n": 1, "data": { "$hex": "55667788" } }, { "_id": { "$oid": "000000000000000000000007" }, "files_id": { "$oid": "000000000000000000000005" }, "n": 2, "data": { "$hex": "99aa" } }, { "_id": { "$oid": "000000000000000000000008" }, "files_id": { "$oid": "000000000000000000000006" }, "n": 0, "data": { "$hex": "1122" } } ] }, "tests": [ { "description": "Download when length is zero", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000001" }, "options": {} } }, "assert": { "result": { "$hex": "" } } }, { "description": "Download when length is zero and there is one empty chunk", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000002" }, "options": {} } }, "assert": { "result": { "$hex": "" } } }, { "description": "Download when there is one chunk", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000003" }, "options": {} } }, "assert": { "result": { "$hex": "1122" } } }, { "description": "Download when there are two chunks", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000004" }, "options": {} } }, "assert": { "result": { "$hex": "1122334455667788" } } }, { "description": "Download when there are three chunks", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000005" }, "options": {} } }, "assert": { "result": { "$hex": "112233445566778899aa" } } }, { "description": "Download when files entry does not exist", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000000" }, "options": {} } }, "assert": { "error": "FileNotFound" } }, { "description": "Download when an intermediate chunk is missing", "arrange": { "data": [ { "delete": "fs.chunks", "deletes": [ { "q": { "files_id": { "$oid": "000000000000000000000005" }, "n": 1 }, "limit": 1 } ] } ] }, "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000005" } } }, "assert": { "error": "ChunkIsMissing" } }, { "description": "Download when final chunk is missing", "arrange": { "data": [ { "delete": "fs.chunks", "deletes": [ { "q": { "files_id": { "$oid": "000000000000000000000005" }, "n": 1 }, "limit": 1 } ] } ] }, "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000005" } } }, "assert": { "error": "ChunkIsMissing" } }, { "description": "Download when an intermediate chunk is the wrong size", "arrange": { "data": [ { "update": "fs.chunks", "updates": [ { "q": { "files_id": { "$oid": "000000000000000000000005" }, "n": 1 }, "u": { "$set": { "data": { "$hex": "556677" } } } }, { "q": { "files_id": { "$oid": "000000000000000000000005" }, "n": 2 }, "u": { "$set": { "data": { "$hex": "8899aa" } } } } ] } ] }, "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000005" } } }, "assert": { "error": "ChunkIsWrongSize" } }, { "description": "Download when final chunk is the wrong size", "arrange": { "data": [ { "update": "fs.chunks", "updates": [ { "q": { "files_id": { "$oid": "000000000000000000000005" }, "n": 2 }, "u": { "$set": { "data": { "$hex": "99" } } } } ] } ] }, "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000005" } } }, "assert": { "error": "ChunkIsWrongSize" } }, { "description": "Download legacy file with no name", "act": { "operation": "download", "arguments": { "id": { "$oid": "000000000000000000000006" }, "options": {} } }, "assert": { "result": { "$hex": "1122" } } } ] }