Add GoogleCalendarTests for easily testing various errors (Issue #18)

Author: Zren

package/contents/ui/calendars/GoogleCalendarManager.qml

@@ -3,6 +3,8 @@ import QtQuick 2.0
 import "../lib/Requests.js" as Requests
 import "../../code/ColorIdMap.js" as ColorIdMap
 
+// import "./GoogleCalendarTests.js" as GoogleCalendarTests
+
 CalendarManager {
 	id: googleCalendarManager
 
@@ -55,6 +57,11 @@ CalendarManager {
 
 	function fetchGCalEvents(args, callback) {
 		logger.debug('fetchGCalEvents', args.calendarId)
+
+		// return GoogleCalendarTests.testInvalidCredentials(callback)
+		// return GoogleCalendarTests.testDailyLimitExceeded(callback)
+		// return GoogleCalendarTests.testBackendError(callback)
+
 		var onResponse = fetchGCalEventsPageResponse.bind(this, args, callback, null)
 		fetchGCalEventsPage(args, onResponse)
 	}

package/contents/ui/calendars/GoogleCalendarTests.js

@@ -0,0 +1,101 @@
+.pragma library
+
+// Google Calendar Errors are documented at:
+// https://developers.google.com/calendar/v3/errors
+
+function testInvalidCredentials(callback) {
+	var err = {
+		"error": {
+			"errors": [
+				{
+					"domain": "global",
+					"reason": "authError",
+					"message": "Invalid Credentials",
+					"locationType": "header",
+					"location": "Authorization",
+				}
+			],
+			"code": 401,
+			"message": "Invalid Credentials"
+		}
+	}
+	var data = null
+	var xhr = { status: err.error.code }
+	return callback(err, data, xhr)
+}
+
+function testDailyLimitExceeded(callback) {
+	var err = {
+		"error": {
+			"errors": [
+				{
+					"domain": "usageLimits",
+					"reason": "dailyLimitExceeded",
+					"message": "Daily Limit Exceeded"
+				}
+			],
+			"code": 403,
+			"message": "Daily Limit Exceeded"
+		}
+	}
+	var data = null
+	var xhr = { status: err.error.code }
+	return callback(err, data, xhr)
+}
+
+function testUserRateLimitExceeded(callback) {
+	var err = {
+		"error": {
+			"errors": [
+				{
+					"domain": "usageLimits",
+					"reason": "userRateLimitExceeded",
+					"message": "User Rate Limit Exceeded"
+				}
+			],
+			"code": 403,
+			"message": "User Rate Limit Exceeded"
+		}
+	}
+	var data = null
+	var xhr = { status: err.error.code }
+	return callback(err, data, xhr)
+}
+
+function testRateLimitExceeded(callback) {
+	var err = {
+		"error": {
+			"errors": [
+				{
+					"domain": "usageLimits",
+					"reason": "rateLimitExceeded",
+					"message": "Rate Limit Exceeded"
+				}
+			],
+			"code": 403,
+			"message": "Rate Limit Exceeded"
+		}
+	}
+	var data = null
+	var xhr = { status: err.error.code }
+	return callback(err, data, xhr)
+}
+
+function testBackendError(callback) {
+	var err = {
+		"error": {
+			"errors": [
+				{
+					"domain": "global",
+					"reason": "backendError",
+					"message": "Backend Error",
+				}
+			],
+			"code": 500,
+			"message": "Backend Error"
+		}
+	}
+	var data = null
+	var xhr = { status: err.error.code }
+	return callback(err, data, xhr)
+}