257 lines
9.2 KiB
CoffeeScript
257 lines
9.2 KiB
CoffeeScript
juggling = require('loopback-datasource-juggler')
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Schema = juggling.Schema
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Text = Schema.Text
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DBNAME = 'myapp_test'
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DBUSER = 'strongloop'
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DBPASS = 'password'
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DBENGINE = 'mysql'
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dataSource = new Schema __dirname + '/..', database: '', username: DBUSER, password: DBPASS
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dataSource.log = (q) -> console.log q
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query = (sql, cb) ->
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dataSource.adapter.query sql, cb
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User = dataSource.define 'User',
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email: { type: String, null: false, index: true }
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name: String
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bio: Text
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password: String
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birthDate: Date
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pendingPeriod: Number
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createdByAdmin: Boolean
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, indexes:
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index1:
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columns: 'email, createdByAdmin'
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withBlankDatabase = (cb) ->
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db = dataSource.settings.database = DBNAME
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query 'DROP DATABASE IF EXISTS ' + db, (err) ->
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query 'CREATE DATABASE ' + db, (err) ->
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query 'USE '+ db, cb
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getFields = (model, cb) ->
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query 'SHOW FIELDS FROM ' + model, (err, res) ->
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if err
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cb err
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else
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fields = {}
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res.forEach (field) -> fields[field.Field] = field
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cb err, fields
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getIndexes = (model, cb) ->
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query 'SHOW INDEXES FROM ' + model, (err, res) ->
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if err
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console.log err
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cb err
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else
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indexes = {}
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# Note: this will only show the first key of compound keys
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res.forEach (index) ->
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indexes[index.Key_name] = index if parseInt(index.Seq_in_index, 10) == 1
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cb err, indexes
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it = (name, testCases) ->
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module.exports[name] = testCases
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it 'should run migration', (test) ->
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withBlankDatabase (err) ->
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dataSource.automigrate ->
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getFields 'User', (err, fields) ->
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test.deepEqual fields,
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id:
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Field: 'id'
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Type: 'int(11)'
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Null: 'NO'
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Key: 'PRI'
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Default: null
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Extra: 'auto_increment'
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email:
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Field: 'email'
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Type: 'varchar(255)'
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Null: 'NO'
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Key: 'MUL'
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Default: null
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Extra: ''
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name:
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Field: 'name'
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Type: 'varchar(255)'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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bio:
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Field: 'bio'
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Type: 'text'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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password:
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Field: 'password'
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Type: 'varchar(255)'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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birthDate:
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Field: 'birthDate'
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Type: 'datetime'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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pendingPeriod:
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Field: 'pendingPeriod'
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Type: 'int(11)'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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createdByAdmin:
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Field: 'createdByAdmin'
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Type: 'tinyint(1)'
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Null: 'YES'
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Key: ''
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Default: null
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Extra: ''
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# Once gain, getIdexes truncates multi-key indexes to the first member. Hence index1 is correct.
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getIndexes 'User', (err, fields) ->
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test.deepEqual fields,
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PRIMARY:
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Table: 'User'
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Non_unique: 0
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Key_name: 'PRIMARY'
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Seq_in_index: 1
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Column_name: 'id'
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Collation: 'A'
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Cardinality: 0
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Sub_part: null
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Packed: null
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Null: ''
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Index_type: 'BTREE'
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Comment: ''
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Index_comment: ''
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email:
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Table: 'User'
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Non_unique: 1
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Key_name: 'email'
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Seq_in_index: 1
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Column_name: 'email'
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Collation: 'A'
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Cardinality: 0
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Sub_part: null
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Packed: null
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Null: ''
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Index_type: 'BTREE'
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Comment: ''
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Index_comment: ''
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index1:
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Table: 'User'
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Non_unique: 1
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Key_name: 'index1'
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Seq_in_index: 1
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Column_name: 'email'
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Collation: 'A'
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Cardinality: 0
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Sub_part: null
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Packed: null
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Null: ''
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Index_type: 'BTREE'
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Comment: ''
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Index_comment: ''
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test.done()
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it 'should autoupgrade', (test) ->
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userExists = (cb) ->
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query 'SELECT * FROM User', (err, res) ->
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cb(not err and res[0].email == 'test@example.com')
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User.create email: 'test@example.com', (err, user) ->
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test.ok not err
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userExists (yep) ->
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test.ok yep
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User.defineProperty 'email', type: String
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User.defineProperty 'name', type: String, limit: 50
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User.defineProperty 'newProperty', type: Number
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User.defineProperty 'pendingPeriod', false
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dataSource.autoupdate (err) ->
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getFields 'User', (err, fields) ->
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# change nullable for email
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test.equal fields.email.Null, 'YES', 'Email is not null'
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# change type of name
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test.equal fields.name.Type, 'varchar(50)', 'Name is not varchar(50)'
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# add new column
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test.ok fields.newProperty, 'New column was not added'
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if fields.newProperty
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test.equal fields.newProperty.Type, 'int(11)', 'New column type is not int(11)'
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# drop column
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test.ok not fields.pendingPeriod, 'drop column'
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# user still exists
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userExists (yep) ->
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test.ok yep
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test.done()
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it 'should check actuality of dataSource', (test) ->
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# drop column
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User.dataSource.isActual (err, ok) ->
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test.ok ok, 'dataSource is actual'
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User.defineProperty 'email', false
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User.dataSource.isActual (err, ok) ->
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test.ok not ok, 'dataSource is not actual'
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test.done()
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it 'should add single-column index', (test) ->
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User.defineProperty 'email', type: String, index: { kind: 'FULLTEXT', type: 'HASH'}
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User.dataSource.autoupdate (err) ->
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return console.log(err) if err
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getIndexes 'User', (err, ixs) ->
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test.ok ixs.email && ixs.email.Column_name == 'email'
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console.log(ixs)
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test.equal ixs.email.Index_type, 'BTREE', 'default index type'
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test.done()
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it 'should change type of single-column index', (test) ->
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User.defineProperty 'email', type: String, index: { type: 'BTREE' }
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User.dataSource.isActual (err, ok) ->
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test.ok ok, 'dataSource is actual'
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User.dataSource.autoupdate (err) ->
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return console.log(err) if err
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getIndexes 'User', (err, ixs) ->
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test.ok ixs.email && ixs.email.Column_name == 'email'
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test.equal ixs.email.Index_type, 'BTREE'
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test.done()
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it 'should remove single-column index', (test) ->
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User.defineProperty 'email', type: String, index: false
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User.dataSource.autoupdate (err) ->
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return console.log(err) if err
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getIndexes 'User', (err, ixs) ->
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test.ok !ixs.email
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test.done()
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it 'should update multi-column index when order of columns changed', (test) ->
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User.dataSource.adapter._models.User.settings.indexes.index1.columns = 'createdByAdmin, email'
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User.dataSource.isActual (err, ok) ->
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test.ok not ok, 'dataSource is not actual'
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User.dataSource.autoupdate (err) ->
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return console.log(err) if err
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getIndexes 'User', (err, ixs) ->
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test.equals ixs.index1.Column_name, 'createdByAdmin'
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test.done()
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it 'test', (test) ->
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User.defineProperty 'email', type: String, index: true
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User.dataSource.autoupdate (err) ->
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User.dataSource.autoupdate (err) ->
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User.dataSource.autoupdate (err) ->
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test.done()
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it 'should disconnect when done', (test) ->
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dataSource.disconnect()
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test.done()
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