diff options
Diffstat (limited to 'jstests/core/list_databases.js')
| -rw-r--r-- | jstests/core/list_databases.js | 145 |
1 files changed, 72 insertions, 73 deletions
diff --git a/jstests/core/list_databases.js b/jstests/core/list_databases.js index 930e6f36322..2a1db9fc5d1 100644 --- a/jstests/core/list_databases.js +++ b/jstests/core/list_databases.js @@ -2,92 +2,91 @@ * Tests for the listDatabases command. */ (function() { - "use strict"; +"use strict"; - // Given the output from the listDatabases command, ensures that the total size reported is the - // sum of the individual db sizes. - function verifySizeSum(listDatabasesOut) { - assert(listDatabasesOut.hasOwnProperty("databases")); - const dbList = listDatabasesOut.databases; - let sizeSum = 0; - for (let i = 0; i < dbList.length; i++) { - sizeSum += dbList[i].sizeOnDisk; - } - assert.eq(sizeSum, listDatabasesOut.totalSize); +// Given the output from the listDatabases command, ensures that the total size reported is the +// sum of the individual db sizes. +function verifySizeSum(listDatabasesOut) { + assert(listDatabasesOut.hasOwnProperty("databases")); + const dbList = listDatabasesOut.databases; + let sizeSum = 0; + for (let i = 0; i < dbList.length; i++) { + sizeSum += dbList[i].sizeOnDisk; } + assert.eq(sizeSum, listDatabasesOut.totalSize); +} - function verifyNameOnly(listDatabasesOut) { - for (let field in listDatabasesOut) { - assert(['databases', 'nameOnly', 'ok', 'operationTime', '$clusterTime'].some((f) => f == - field), - 'unexpected field ' + field); - } - listDatabasesOut.databases.forEach((database) => { - for (let field in database) { - assert.eq(field, "name", "expected name only"); - } - }); +function verifyNameOnly(listDatabasesOut) { + for (let field in listDatabasesOut) { + assert(['databases', 'nameOnly', 'ok', 'operationTime', '$clusterTime'].some((f) => f == + field), + 'unexpected field ' + field); } + listDatabasesOut.databases.forEach((database) => { + for (let field in database) { + assert.eq(field, "name", "expected name only"); + } + }); +} - // Make 4 test databases. - db.getSiblingDB("jstest_list_databases_foo").coll.insert({}); - db.getSiblingDB("jstest_list_databases_bar").coll.insert({}); - db.getSiblingDB("jstest_list_databases_baz").coll.insert({}); - db.getSiblingDB("jstest_list_databases_zap").coll.insert({}); +// Make 4 test databases. +db.getSiblingDB("jstest_list_databases_foo").coll.insert({}); +db.getSiblingDB("jstest_list_databases_bar").coll.insert({}); +db.getSiblingDB("jstest_list_databases_baz").coll.insert({}); +db.getSiblingDB("jstest_list_databases_zap").coll.insert({}); - let cmdRes = assert.commandWorked( - db.adminCommand({listDatabases: 1, filter: {name: /jstest_list_databases/}})); - assert.eq(4, cmdRes.databases.length); - verifySizeSum(cmdRes); +let cmdRes = assert.commandWorked( + db.adminCommand({listDatabases: 1, filter: {name: /jstest_list_databases/}})); +assert.eq(4, cmdRes.databases.length); +verifySizeSum(cmdRes); - // Now only list databases starting with a particular prefix. - cmdRes = assert.commandWorked( - db.adminCommand({listDatabases: 1, filter: {name: /^jstest_list_databases_ba/}})); - assert.eq(2, cmdRes.databases.length); - verifySizeSum(cmdRes); +// Now only list databases starting with a particular prefix. +cmdRes = assert.commandWorked( + db.adminCommand({listDatabases: 1, filter: {name: /^jstest_list_databases_ba/}})); +assert.eq(2, cmdRes.databases.length); +verifySizeSum(cmdRes); - // Now return only the admin database. - cmdRes = assert.commandWorked(db.adminCommand({listDatabases: 1, filter: {name: "admin"}})); - assert.eq(1, cmdRes.databases.length); - verifySizeSum(cmdRes); +// Now return only the admin database. +cmdRes = assert.commandWorked(db.adminCommand({listDatabases: 1, filter: {name: "admin"}})); +assert.eq(1, cmdRes.databases.length); +verifySizeSum(cmdRes); - // Now return only the names. - cmdRes = assert.commandWorked(db.adminCommand({listDatabases: 1, nameOnly: true})); - assert.lte(4, cmdRes.databases.length, tojson(cmdRes)); - verifyNameOnly(cmdRes); +// Now return only the names. +cmdRes = assert.commandWorked(db.adminCommand({listDatabases: 1, nameOnly: true})); +assert.lte(4, cmdRes.databases.length, tojson(cmdRes)); +verifyNameOnly(cmdRes); - // Now return only the name of the zap database. - cmdRes = assert.commandWorked( - db.adminCommand({listDatabases: 1, nameOnly: true, filter: {name: /zap/}})); - assert.eq(1, cmdRes.databases.length, tojson(cmdRes)); - verifyNameOnly(cmdRes); +// Now return only the name of the zap database. +cmdRes = assert.commandWorked( + db.adminCommand({listDatabases: 1, nameOnly: true, filter: {name: /zap/}})); +assert.eq(1, cmdRes.databases.length, tojson(cmdRes)); +verifyNameOnly(cmdRes); - // $expr in filter. - cmdRes = assert.commandWorked(db.adminCommand( - {listDatabases: 1, filter: {$expr: {$eq: ["$name", "jstest_list_databases_zap"]}}})); - assert.eq(1, cmdRes.databases.length, tojson(cmdRes)); - assert.eq("jstest_list_databases_zap", cmdRes.databases[0].name, tojson(cmdRes)); +// $expr in filter. +cmdRes = assert.commandWorked(db.adminCommand( + {listDatabases: 1, filter: {$expr: {$eq: ["$name", "jstest_list_databases_zap"]}}})); +assert.eq(1, cmdRes.databases.length, tojson(cmdRes)); +assert.eq("jstest_list_databases_zap", cmdRes.databases[0].name, tojson(cmdRes)); - // $expr with an unbound variable in filter. - assert.commandFailed( - db.adminCommand({listDatabases: 1, filter: {$expr: {$eq: ["$name", "$$unbound"]}}})); +// $expr with an unbound variable in filter. +assert.commandFailed( + db.adminCommand({listDatabases: 1, filter: {$expr: {$eq: ["$name", "$$unbound"]}}})); - // $expr with a filter that throws at runtime. - assert.commandFailed(db.adminCommand({listDatabases: 1, filter: {$expr: {$abs: "$name"}}})); +// $expr with a filter that throws at runtime. +assert.commandFailed(db.adminCommand({listDatabases: 1, filter: {$expr: {$abs: "$name"}}})); - // No extensions are allowed in filters. - assert.commandFailed(db.adminCommand({listDatabases: 1, filter: {$text: {$search: "str"}}})); - assert.commandFailed(db.adminCommand({ - listDatabases: 1, - filter: { - $where: function() { - return true; - } +// No extensions are allowed in filters. +assert.commandFailed(db.adminCommand({listDatabases: 1, filter: {$text: {$search: "str"}}})); +assert.commandFailed(db.adminCommand({ + listDatabases: 1, + filter: { + $where: function() { + return true; } - })); - assert.commandFailed(db.adminCommand({ - listDatabases: 1, - filter: {a: {$nearSphere: {$geometry: {type: "Point", coordinates: [0, 0]}}}} - })); - + } +})); +assert.commandFailed(db.adminCommand({ + listDatabases: 1, + filter: {a: {$nearSphere: {$geometry: {type: "Point", coordinates: [0, 0]}}}} +})); }()); |