mirror of
https://github.com/Foundry376/Mailspring.git
synced 2024-09-22 16:26:08 +08:00
cd9ccd85e2
Summary: WIP. The app launches and works for me. I still need to fix the tests just the DB ones though :D I changed the `DatabaseProxy` into a `DatabaseConnection` object. It will request a fully instantiated databse from the backend Browser. If we're already setup, it'll connect straight to the existing DB. If we're not setup, then it'll create a new database and run the inital schema migration on it. The `_createNewDatabase` promise won't resolve until the migration has run. Until we add in a more sophisticated migration system and get rid of the stupid `modelClassMap` that's shoved in `Utils`, I'm passing in a series of `_setupQueries()` to get everything started. The `DatabaseConnection` is also the one responsible for queuing up queries until the DB is fully populated and ready to go. We actually get a lot of queries before we're setup because a lot of Stores will make DB requests on `require` in their `constructor` or `init` methods. (remember all the times we call `_populateStore` in `init`). Now those queries are aggregated by the `DatabaseConnection` and then executed sequentially. Our methods like `persistModel` now resolve only after both the queries have completed AND their corresponding `triggerLater` has completed as well. Test Plan: in progress Reviewers: bengotow Reviewed By: bengotow Differential Revision: https://phab.nylas.com/D1688
65 lines
3.1 KiB
CoffeeScript
65 lines
3.1 KiB
CoffeeScript
ipc = require 'ipc'
|
|
TestModel = require '../fixtures/db-test-model'
|
|
Attributes = require '../../src/flux/attributes'
|
|
DatabaseConnection = require '../../src/flux/stores/database-connection'
|
|
|
|
describe "DatabaseConnection", ->
|
|
beforeEach ->
|
|
@connection = new DatabaseConnection()
|
|
# Emulate a working DB
|
|
spyOn(ipc, 'send').andCallFake (messageType, {queryKey}) ->
|
|
return unless messageType is "database-query"
|
|
err = null
|
|
result = []
|
|
@connection._onDatabaseResult({queryKey, err, result})
|
|
|
|
describe "_setupQueriesForTable", ->
|
|
it "should return the queries for creating the table and the primary unique index", ->
|
|
TestModel.attributes =
|
|
'attrQueryable': Attributes.DateTime
|
|
queryable: true
|
|
modelKey: 'attrQueryable'
|
|
jsonKey: 'attr_queryable'
|
|
|
|
'attrNonQueryable': Attributes.Collection
|
|
modelKey: 'attrNonQueryable'
|
|
jsonKey: 'attr_non_queryable'
|
|
queries = @connection._setupQueriesForTable(TestModel)
|
|
expected = [
|
|
'CREATE TABLE IF NOT EXISTS `TestModel` (id TEXT PRIMARY KEY,data BLOB,attr_queryable INTEGER)',
|
|
'CREATE UNIQUE INDEX IF NOT EXISTS `TestModel_id` ON `TestModel` (`id`)'
|
|
]
|
|
for query,i in queries
|
|
expect(query).toBe(expected[i])
|
|
|
|
it "should correctly create join tables for models that have queryable collections", ->
|
|
TestModel.configureWithCollectionAttribute()
|
|
queries = @connection._setupQueriesForTable(TestModel)
|
|
expected = [
|
|
'CREATE TABLE IF NOT EXISTS `TestModel` (id TEXT PRIMARY KEY,data BLOB)',
|
|
'CREATE UNIQUE INDEX IF NOT EXISTS `TestModel_id` ON `TestModel` (`id`)',
|
|
'CREATE TABLE IF NOT EXISTS `TestModel-Tag` (id TEXT KEY, `value` TEXT)'
|
|
'CREATE UNIQUE INDEX IF NOT EXISTS `TestModel_Tag_id_val` ON `TestModel-Tag` (`id`,`value`)',
|
|
]
|
|
for query,i in queries
|
|
expect(query).toBe(expected[i])
|
|
|
|
it "should use the correct column type for each attribute", ->
|
|
TestModel.configureWithAllAttributes()
|
|
queries = @connection._setupQueriesForTable(TestModel)
|
|
expect(queries[0]).toBe('CREATE TABLE IF NOT EXISTS `TestModel` (id TEXT PRIMARY KEY,data BLOB,datetime INTEGER,string-json-key TEXT,boolean INTEGER,number INTEGER)')
|
|
|
|
describe "when the model provides additional sqlite config", ->
|
|
it "the setup method should return these queries", ->
|
|
TestModel.configureWithAdditionalSQLiteConfig()
|
|
spyOn(TestModel.additionalSQLiteConfig, 'setup').andCallThrough()
|
|
queries = @connection._setupQueriesForTable(TestModel)
|
|
expect(TestModel.additionalSQLiteConfig.setup).toHaveBeenCalledWith()
|
|
expect(queries.pop()).toBe('CREATE INDEX IF NOT EXISTS ThreadListIndex ON Thread(last_message_timestamp DESC, namespace_id, id)')
|
|
|
|
it "should not fail if additional config is present, but setup is undefined", ->
|
|
delete TestModel.additionalSQLiteConfig['setup']
|
|
@m = new TestModel(id: 'local-6806434c-b0cd', body: 'hello world')
|
|
expect( => @connection._setupQueriesForTable(TestModel)).not.toThrow()
|
|
|