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[Tables] Tests and style fixes

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This commit is contained in:
Henry 2017-01-26 10:59:22 -08:00
parent ef8efbd53d
commit a3311e4c57
15 changed files with 970 additions and 1079 deletions
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3
platform/features/conductor/utcTimeSystem/bundle.js
View File

@ -22,8 +22,7 @@
define([
"./src/UTCTimeSystem",
'legacyRegistry',
'openmct'
"legacyRegistry"
], function (
UTCTimeSystem,
legacyRegistry

1
platform/features/table/res/templates/telemetry-table.html
View File

@ -1,6 +1,5 @@
<div ng-controller="TelemetryTableController as tableController"
ng-class="{'loading': loading}">
Request time: {{tableController.lastRequestTime | date : 'HH:mm:ss:sss'}}
<mct-table
headers="headers"
rows="rows"

47
platform/features/table/src/TableConfiguration.js
View File

@ -52,23 +52,28 @@ define(
metadata.forEach(function (metadatum) {
var formatter = telemetryApi.getValueFormatter(metadatum);
self.addColumn({
metadata: metadatum,
self.columns.push({
getKey: function () {
return metadatum.key;
},
getTitle: function () {
return metadatum.name;
},
getValue: function(telemetryDatum, limitEvaluator) {
getValue: function (telemetryDatum, limitEvaluator) {
var isValueColumn = !!(metadatum.hints.y || metadatum.hints.range);
var alarm = isValueColumn &&
limitEvaluator &&
limitEvaluator.evaluate(telemetryDatum, metadatum);
return {
cssClass: alarm && alarm.cssClass,
var value = {
text: formatter ? formatter.format(telemetryDatum[metadatum.key])
: telemetryDatum[metadatum.key],
value: telemetryDatum[metadatum.key]
};
if (alarm) {
value.cssClass = alarm.cssClass;
}
return value;
}
});
});
@ -76,36 +81,13 @@ define(
return this;
};
/**
* Add a column definition to this Table
* @param {RangeColumn | DomainColumn | NameColumn} column
* @param {Number} [index] Where the column should appear (will be
* affected by column filtering)
*/
TableConfiguration.prototype.addColumn = function (column, index) {
if (typeof index === 'undefined') {
this.columns.push(column);
} else {
this.columns.splice(index, 0, column);
}
};
/**
* @private
* @param column
* @returns {*|string}
*/
TableConfiguration.prototype.getColumnTitle = function (column) {
return column.getTitle();
};
/**
* Get a simple list of column titles
* @returns {Array} The titles of the columns
*/
TableConfiguration.prototype.getHeaders = function () {
return this.columns.map(function (column, i) {
return column.getTitle()|| 'Column ' + (i + 1);
return column.getTitle() || 'Column ' + (i + 1);
});
};
@ -118,16 +100,15 @@ define(
* title, and the value is the formatted value from the provided datum.
*/
TableConfiguration.prototype.getRowValues = function (limitEvaluator, datum) {
var self = this;
return this.columns.reduce(function (rowObject, column, i) {
var columnTitle = self.getColumnTitle(column) || 'Column ' + (i + 1),
var columnTitle = column.getTitle() || 'Column ' + (i + 1),
columnValue = column.getValue(datum, limitEvaluator);
if (columnValue !== undefined && columnValue.text === undefined) {
columnValue.text = '';
}
// Don't replace something with nothing.
// This occurs when there are multiple columns with the
// This occurs when there are multiple columns with the same
// column title
if (rowObject[columnTitle] === undefined ||
rowObject[columnTitle].text === undefined ||

163
platform/features/table/src/TelemetryCollection.js
View File

@ -26,6 +26,10 @@ define(
'EventEmitter'
],
function (_, EventEmitter) {
/**
* @constructor
*/
function TelemetryCollection() {
EventEmitter.call(this, arguments);
this.telemetry = [];
@ -33,7 +37,7 @@ define(
this.sortField = undefined;
this.lastBounds = {};
_.bindAll(this,[
_.bindAll(this, [
'addOne',
'iteratee'
]);
@ -41,15 +45,22 @@ define(
TelemetryCollection.prototype = Object.create(EventEmitter.prototype);
TelemetryCollection.prototype.iteratee = function (element) {
return _.get(element, this.sortField);
TelemetryCollection.prototype.iteratee = function (item) {
return _.get(item, this.sortField);
};
/**
* This function is optimized for ticking - it assumes that start and end bounds
* will only increase and as such this cannot be used for decreasing bounds changes.
* For arbitrary bounds changes, it's assumed that a telemetry requery is performed anyway, and the
* collection is cleared and repopulated.
* This function is optimized for ticking - it assumes that start and end
* bounds will only increase and as such this cannot be used for decreasing
* bounds changes.
*
* An implication of this is that data will not be discarded that exceeds
* the given end bounds. For arbitrary bounds changes, it's assumed that
* a telemetry requery is performed anyway, and the collection is cleared
* and repopulated.
*
* @fires TelemetryCollection#added
* @fires TelemetryCollection#discarded
* @param bounds
*/
TelemetryCollection.prototype.bounds = function (bounds) {
@ -57,56 +68,92 @@ define(
var endChanged = this.lastBounds.end !== bounds.end;
var startIndex = 0;
var endIndex = 0;
var discarded = undefined;
var added = undefined;
var discarded;
var added;
var testValue;
if (startChanged){
var testValue = _.set({}, this.sortField, bounds.start);
// Calculate the new index of the first element within the bounds
// If collection is not sorted by a time field, we cannot respond to
// bounds events
if (this.sortField === undefined) {
return;
}
if (startChanged) {
testValue = _.set({}, this.sortField, bounds.start);
// Calculate the new index of the first item within the bounds
startIndex = _.sortedIndex(this.telemetry, testValue, this.sortField);
discarded = this.telemetry.splice(0, startIndex);
}
if (endChanged) {
var testValue = _.set({}, this.sortField, bounds.end);
// Calculate the new index of the last element in bounds
testValue = _.set({}, this.sortField, bounds.end);
// Calculate the new index of the last item in bounds
endIndex = _.sortedLastIndex(this.highBuffer, testValue, this.sortField);
added = this.highBuffer.splice(0, endIndex);
this.telemetry = this.telemetry.concat(added);
}
if (discarded && discarded.length > 0){
if (discarded && discarded.length > 0) {
/**
* A `discarded` event is thrown when telemetry data fall out of
* bounds due to a bounds change event
* @type {object[]} discarded the telemetry data
* discarded as a result of the bounds change
*/
this.emit('discarded', discarded);
}
if (added && added.length > 0) {
/**
* An `added` event is thrown when a bounds change results in
* received telemetry falling within the new bounds.
* @type {object[]} added the telemetry data that is now within bounds
*/
this.emit('added', added);
}
this.lastBounds = bounds;
};
TelemetryCollection.prototype.inBounds = function (element) {
/**
* Determines is a given telemetry datum is within the bounds currently
* defined for this telemetry collection.
* @private
* @param datum
* @returns {boolean}
*/
TelemetryCollection.prototype.inBounds = function (datum) {
var noBoundsDefined = !this.lastBounds || (this.lastBounds.start === undefined && this.lastBounds.end === undefined);
var withinBounds =
_.get(element, this.sortField) >= this.lastBounds.start &&
_.get(element, this.sortField) <= this.lastBounds.end;
_.get(datum, this.sortField) >= this.lastBounds.start &&
_.get(datum, this.sortField) <= this.lastBounds.end;
return noBoundsDefined || withinBounds;
};
/**
* Adds an individual item to the collection. Used internally only
* @private
* @param element
* @param item
*/
TelemetryCollection.prototype.addOne = function (element) {
TelemetryCollection.prototype.addOne = function (item) {
var isDuplicate = false;
var boundsDefined = this.lastBounds && (this.lastBounds.start && this.lastBounds.end);
var boundsDefined = this.lastBounds &&
(this.lastBounds.start !== undefined && this.lastBounds.end !== undefined);
var array;
var boundsLow;
var boundsHigh;
// If collection is not sorted by a time field, we cannot respond to
// bounds events, so no bounds checking necessary
if (this.sortField === undefined) {
this.telemetry.push(item);
return true;
}
// Insert into either in-bounds array, or the out of bounds high buffer.
// Data in the high buffer will be re-evaluated for possible insertion on next tick
if (boundsDefined) {
var boundsHigh = _.get(element, this.sortField) > this.lastBounds.end;
var boundsLow = _.get(element, this.sortField) < this.lastBounds.start;
boundsHigh = _.get(item, this.sortField) > this.lastBounds.end;
boundsLow = _.get(item, this.sortField) < this.lastBounds.start;
if (!boundsHigh && !boundsLow) {
array = this.telemetry;
@ -119,26 +166,26 @@ define(
// If out of bounds low, disregard data
if (!boundsLow) {
// Going to check for duplicates. Bound the search problem to
// elements around the given time. Use sortedIndex because it
// items around the given time. Use sortedIndex because it
// employs a binary search which is O(log n). Can use binary search
// based on time stamp because the array is guaranteed ordered due
// to sorted insertion.
var startIx = _.sortedIndex(array, element, this.sortField);
var startIx = _.sortedIndex(array, item, this.sortField);
if (startIx !== array.length) {
var endIx = _.sortedLastIndex(array, element, this.sortField);
var endIx = _.sortedLastIndex(array, item, this.sortField);
// Create an array of potential dupes, based on having the
// same time stamp
var potentialDupes = array.slice(startIx, endIx + 1);
// Search potential dupes for exact dupe
isDuplicate = _.findIndex(potentialDupes, _.isEqual.bind(undefined, element)) > -1;
isDuplicate = _.findIndex(potentialDupes, _.isEqual.bind(undefined, item)) > -1;
}
if (!isDuplicate) {
array.splice(startIx, 0, element);
array.splice(startIx, 0, item);
//Return true if it was added and in bounds
return array === this.telemetry;
@ -147,28 +194,60 @@ define(
return false;
};
TelemetryCollection.prototype.addAll = function (elements) {
var added = elements.filter(this.addOne);
/**
* Add an array of objects to this telemetry collection
* @fires TelemetryCollection#added
* @param {object[]} items
*/
TelemetryCollection.prototype.add = function (items) {
var added = items.filter(this.addOne);
this.emit('added', added);
};
//Todo: addAll for initial historical data
TelemetryCollection.prototype.add = function (element) {
if (this.addOne(element)){
this.emit('added', [element]);
return true;
} else {
return false;
}
};
/**
* Clears the contents of the telemetry collection
*/
TelemetryCollection.prototype.clear = function () {
this.telemetry = [];
};
TelemetryCollection.prototype.sort = function (sortField){
/**
* Sorts the telemetry collection based on the provided sort field
* specifier.
* @example
* // First build some mock telemetry for the purpose of an example
* let now = Date.now();
* let telemetry = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10].map(function (value) {
* return {
* // define an object property to demonstrate nested paths
* timestamp: {
* ms: now - value * 1000,
* text:
* },
* value: value
* }
* });
* let collection = new TelemetryCollection();
*
* collection.add(telemetry);
*
* // Sort by telemetry value
* collection.sort("value");
*
* // Sort by ms since epoch
* collection.sort("timestamp.ms");
*
* // Sort by formatted date text
* collection.sort("timestamp.text");
*
*
* @param {string} sortField An object property path.
*/
TelemetryCollection.prototype.sort = function (sortField) {
this.sortField = sortField;
if (sortField !== undefined) {
this.telemetry = _.sortBy(this.telemetry, this.iteratee);
}
};
return TelemetryCollection;

44
platform/features/table/src/controllers/MCTTableController.js
View File

@ -1,7 +1,10 @@
define(
['zepto'],
function ($) {
[
'zepto',
'lodash'
],
function ($, _) {
/**
* A controller for the MCTTable directive. Populates scope with
@ -134,7 +137,7 @@ define(
*/
$scope.$watch('defaultSort', function (newColumn, oldColumn) {
if (newColumn !== oldColumn) {
$scope.toggleSort(newColumn)
$scope.toggleSort(newColumn);
}
});
@ -163,7 +166,7 @@ define(
}
}.bind(this));
$scope.$on('$destroy', function() {
$scope.$on('$destroy', function () {
this.scrollable.off('scroll', this.onScroll);
this.destroyConductorListeners();
@ -172,7 +175,7 @@ define(
delete this.$scope;
}.bind(this));
};
}
MCTTableController.prototype.destroyConductorListeners = function () {
this.conductor.off('timeSystem', this.changeTimeSystem);
@ -227,7 +230,7 @@ define(
*/
MCTTableController.prototype.removeRows = function (event, rows) {
var indexInDisplayRows;
rows.forEach(function (row){
rows.forEach(function (row) {
// Do a sequential search here. Only way of finding row is by
// object equality, so array is in effect unsorted.
indexInDisplayRows = this.$scope.displayRows.indexOf(row);
@ -252,7 +255,7 @@ define(
* @private
*/
MCTTableController.prototype.onScroll = function (event) {
requestAnimationFrame(function () {
this.$window.requestAnimationFrame(function () {
this.setVisibleRows();
this.digest();
@ -344,18 +347,11 @@ define(
this.$scope.visibleRows[this.$scope.visibleRows.length - 1]
.rowIndex === end) {
return this.digest();
//return Promise.resolve(); // don't update if no changes are required.
}
}
//Set visible rows from display rows, based on calculated offset.
this.$scope.visibleRows = this.$scope.displayRows.slice(start, end)
.map(function (row, i) {
/* var formattedRow = JSON.parse(JSON.stringify(row));
if (self.$scope.formatCell) {
Object.keys(formattedRow).forEach(function (header) {
formattedRow[header].text = self.$scope.formatCell(header, row[header].text);
});
} */
return {
rowIndex: start + i,
offsetY: ((start + i) * self.$scope.rowHeight) +
@ -585,19 +581,20 @@ define(
MCTTableController.prototype.digest = function () {
var scope = this.$scope;
var self = this;
var requestAnimationFrame = this.$window.requestAnimationFrame;
var raf = this.$window.requestAnimationFrame;
var promise = this.digestPromise;
if (!this.digestPromise) {
this.digestPromise = new Promise(function (resolve) {
requestAnimationFrame(function() {
if (!promise) {
self.digestPromise = promise = new Promise(function (resolve) {
raf(function () {
scope.$digest();
delete self.digestPromise;
self.digestPromise = undefined;
resolve();
});
});
}
return this.digestPromise;
return promise;
};
/**
@ -640,8 +637,10 @@ define(
}
this.$scope.displayRows = this.filterAndSort(newRows || []);
this.resize(newRows)
.then(this.setVisibleRows)
return this.resize(newRows)
.then(function (rows) {
return this.setVisibleRows(rows);
}.bind(this))
//Timeout following setVisibleRows to allow digest to
// perform DOM changes, otherwise scrollTo won't work.
.then(function () {
@ -692,6 +691,7 @@ define(
};
/**
* Scroll the view to a given row index
* @param displayRowIndex {number} The index in the displayed rows
* to scroll to.
*/

211
platform/features/table/src/controllers/TelemetryTableController.js
View File

@ -19,6 +19,7 @@
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/* global console*/
/**
* This bundle adds a table view for displaying telemetry data.
@ -28,10 +29,11 @@ define(
[
'../TableConfiguration',
'../../../../../src/api/objects/object-utils',
'../TelemetryCollection'
'../TelemetryCollection',
'lodash'
],
function (TableConfiguration, objectUtils, TelemetryCollection) {
function (TableConfiguration, objectUtils, TelemetryCollection, _) {
/**
* The TableController is responsible for getting data onto the page
@ -46,6 +48,7 @@ define(
$timeout,
openmct
) {
this.$scope = $scope;
this.$timeout = $timeout;
this.openmct = openmct;
@ -55,14 +58,14 @@ define(
* Initialization block
*/
this.columns = {}; //Range and Domain columns
this.deregisterListeners = [];
this.unobserveObject = undefined;
this.subscriptions = [];
this.timeColumns = [];
$scope.rows = [];
this.table = new TableConfiguration($scope.domainObject,
openmct);
this.lastBounds = this.openmct.conductor.bounds();
this.requestTime = 0;
this.lastRequestTime = 0;
this.telemetry = new TelemetryCollection();
/*
@ -81,38 +84,45 @@ define(
'changeBounds',
'setScroll',
'addRowsToTable',
'removeRowsFromTable',
'removeRowsFromTable'
]);
// Retrieve data when domain object is available.
// Also deferring telemetry request makes testing easier as controller
// construction has no unintended consequences.
$scope.$watch("domainObject", function () {
this.getData();
this.registerChangeListeners();
}.bind(this));
this.openmct.conductor.on('follow', this.setScroll);
this.setScroll(this.openmct.conductor.follow());
this.telemetry.on('added', this.addRowsToTable);
this.telemetry.on('discarded', this.removeRowsFromTable);
this.$scope.$on("$destroy", this.destroy);
}
TelemetryTableController.prototype.setScroll = function (scroll){
/**
* @private
* @param {boolean} scroll
*/
TelemetryTableController.prototype.setScroll = function (scroll) {
this.$scope.autoScroll = scroll;
};
/**
* Based on the selected time system, find a matching domain column
* to sort by. By default will just match on key.
* @param timeSystem
*
* @private
* @param {TimeSystem} timeSystem
*/
TelemetryTableController.prototype.sortByTimeSystem = function (timeSystem) {
var scope = this.$scope;
var sortColumn = undefined;
var sortColumn;
scope.defaultSort = undefined;
if (timeSystem) {
this.table.columns.forEach(function (column) {
if (column.metadata.key === timeSystem.metadata.key) {
if (column.getKey() === timeSystem.metadata.key) {
sortColumn = column;
}
});
@ -124,44 +134,66 @@ define(
};
/**
* Attach listeners to domain object to respond to changes due to
* composition, etc.
* Attaches listeners that respond to state change in domain object,
* conductor, and receipt of telemetry
*
* @private
*/
TelemetryTableController.prototype.registerChangeListeners = function () {
this.deregisterListeners.forEach(function (deregister){
deregister();
});
this.deregisterListeners = [];
if (this.unobserveObject) {
this.unobserveObject();
}
this.deregisterListeners.push(
this.openmct.objects.observe(this.newObject, "*",
function (domainObject){
this.unobserveObject = this.openmct.objects.observe(this.newObject, "*",
function (domainObject) {
this.newObject = domainObject;
this.getData();
}.bind(this)
)
);
this.openmct.conductor.on('timeSystem', this.sortByTimeSystem);
this.openmct.conductor.on('bounds', this.changeBounds);
this.openmct.conductor.on('follow', this.setScroll);
this.telemetry.on('added', this.addRowsToTable);
this.telemetry.on('discarded', this.removeRowsFromTable);
};
/**
* On receipt of new telemetry, informs mct-table directive that new rows
* are available and passes populated rows to it
*
* @private
* @param rows
*/
TelemetryTableController.prototype.addRowsToTable = function (rows) {
this.$scope.$broadcast('add:rows', rows);
};
/**
* When rows are to be removed, informs mct-table directive. Row removal
* happens when rows call outside the bounds of the time conductor
*
* @private
* @param rows
*/
TelemetryTableController.prototype.removeRowsFromTable = function (rows) {
this.$scope.$broadcast('remove:rows', rows);
};
/**
* On Time Conductor bounds change, update displayed telemetry. In the
* case of a tick, previously visible telemetry that is now out of band
* will be removed from the table.
* @param {openmct.TimeConductorBounds~TimeConductorBounds} bounds
*/
TelemetryTableController.prototype.changeBounds = function (bounds) {
//console.log('bounds.end: ' + bounds.end);
var follow = this.openmct.conductor.follow();
var isTick = follow &&
bounds.start !== this.lastBounds.start &&
bounds.end !== this.lastBounds.end;
if (isTick){
if (isTick) {
this.telemetry.bounds(bounds);
} else {
// Is fixed bounds change
@ -171,7 +203,7 @@ define(
};
/**
* Release the current subscription (called when scope is destroyed)
* Clean controller, deregistering listeners etc.
*/
TelemetryTableController.prototype.destroy = function () {
@ -182,11 +214,11 @@ define(
this.subscriptions.forEach(function (subscription) {
subscription();
});
this.deregisterListeners.forEach(function (deregister){
deregister();
});
if (this.unobserveObject) {
this.unobserveObject();
}
this.subscriptions = [];
this.deregisterListeners = [];
if (this.timeoutHandle) {
this.$timeout.cancel(this.timeoutHandle);
@ -200,9 +232,10 @@ define(
};
/**
* For given objects, populate column metadata and table headers.
* @private
* @param objects
* @returns {*}
* @param {module:openmct.DomainObject[]} objects the domain objects for
* which columns should be populated
*/
TelemetryTableController.prototype.loadColumns = function (objects) {
var telemetryApi = this.openmct.telemetry;
@ -220,25 +253,28 @@ define(
this.filterColumns();
// Default to no sort on underlying telemetry collection. Sorting
// is necessary to do bounds filtering, but this is only possible
// if data matches selected time system
this.telemetry.sort(undefined);
var timeSystem = this.openmct.conductor.timeSystem();
if (timeSystem) {
this.sortByTimeSystem(timeSystem);
}
if (!this.telemetry.sortColumn && domainColumns.length > 0) {
this.telemetry.sort(domainColumns[0].name + '.value');
}
}
return objects;
};
/**
* Request telemetry data from an historical store for given objects.
* @private
* @param objects The domain objects to request telemetry for
* @returns {*|{configFile}|app|boolean|Route|Object}
* @param {object[]} The domain objects to request telemetry for
* @returns {Promise} resolved when historical data is available
*/
TelemetryTableController.prototype.getHistoricalData = function (objects) {
var self = this;
var openmct = this.openmct;
var bounds = openmct.conductor.bounds();
var scope = this.$scope;
@ -247,15 +283,22 @@ define(
var requestTime = this.lastRequestTime = Date.now();
var telemetryCollection = this.telemetry;
return new Promise(function (resolve, reject){
function finishProcessing(){
telemetryCollection.addAll(rowData);
var promise = new Promise(function (resolve, reject) {
/*
* On completion of batched processing, set the rows on scope
*/
function finishProcessing() {
telemetryCollection.add(rowData);
scope.rows = telemetryCollection.telemetry;
scope.loading = false;
resolve(scope.rows);
}
function processData(historicalData, index, limitEvaluator){
/*
* Process a batch of historical data
*/
function processData(historicalData, index, limitEvaluator) {
if (index >= historicalData.length) {
processedObjects++;
@ -263,51 +306,57 @@ define(
finishProcessing();
}
} else {
rowData = rowData.concat(historicalData.slice(index, index + this.batchSize)
.map(this.table.getRowValues.bind(this.table, limitEvaluator)));
rowData = rowData.concat(historicalData.slice(index, index + self.batchSize)
.map(self.table.getRowValues.bind(self.table, limitEvaluator)));
this.timeoutHandle = this.$timeout(processData.bind(
this,
historicalData,
index + this.batchSize,
limitEvaluator
));
/*
Use timeout to yield process to other UI activities. On
return, process next batch
*/
self.timeoutHandle = self.$timeout(function () {
processData(historicalData, index + self.batchSize, limitEvaluator);
});
}
}
function makeTableRows(object, historicalData) {
// Only process one request at a time
if (requestTime === this.lastRequestTime) {
// Only process the most recent request
if (requestTime === self.lastRequestTime) {
var limitEvaluator = openmct.telemetry.limitEvaluator(object);
processData.call(this, historicalData, 0, limitEvaluator);
processData(historicalData, 0, limitEvaluator);
} else {
resolve(rowData);
}
}
function requestData (object) {
/*
Use the telemetry API to request telemetry for a given object
*/
function requestData(object) {
return openmct.telemetry.request(object, {
start: bounds.start,
end: bounds.end
}).then(makeTableRows.bind(this, object))
}).then(makeTableRows.bind(undefined, object))
.catch(reject);
}
this.$timeout.cancel(this.timeoutHandle);
if (objects.length > 0){
objects.forEach(requestData.bind(this));
if (objects.length > 0) {
objects.forEach(requestData);
} else {
scope.loading = false;
resolve([]);
}
}.bind(this));
return promise;
};
/**
* Subscribe to real-time data for the given objects.
* @private
* @param objects
* @returns {*}
* @param {object[]} objects The objects to subscribe to.
*/
TelemetryTableController.prototype.subscribeToNewData = function (objects) {
var telemetryApi = this.openmct.telemetry;
@ -317,6 +366,8 @@ define(
var maxRows = Number.MAX_VALUE;
var limitEvaluator;
var added = false;
var scope = this.$scope;
var table = this.table;
this.subscriptions.forEach(function (subscription) {
subscription();
@ -325,20 +376,20 @@ define(
function newData(domainObject, datum) {
limitEvaluator = telemetryApi.limitEvaluator(domainObject);
added = telemetryCollection.add(this.table.getRowValues(limitEvaluator, datum));
added = telemetryCollection.add([table.getRowValues(limitEvaluator, datum)]);
//Inform table that a new row has been added
if (this.$scope.rows.length > maxRows) {
this.$scope.$broadcast('remove:rows', this.$scope.rows[0]);
this.$scope.rows.shift();
if (scope.rows.length > maxRows) {
scope.$broadcast('remove:rows', scope.rows[0]);
scope.rows.shift();
}
if (!this.$scope.loading && added) {
this.$scope.$broadcast('add:row',
this.$scope.rows.length - 1);
if (!scope.loading && added) {
scope.$broadcast('add:row',
scope.rows.length - 1);
}
}
objects.forEach(function (object){
objects.forEach(function (object) {
this.subscriptions.push(
telemetryApi.subscribe(object, newData.bind(this, object), {}));
}.bind(this));
@ -346,6 +397,12 @@ define(
return objects;
};
/**
* Request historical data, and subscribe to for real-time data.
* @private
* @returns {Promise} A promise that is resolved once subscription is
* established, and historical telemetry is received and processed.
*/
TelemetryTableController.prototype.getData = function () {
var telemetryApi = this.openmct.telemetry;
var compositionApi = this.openmct.composition;
@ -359,41 +416,37 @@ define(
function error(e) {
scope.loading = false;
console.error(e);
console.error(e.stack);
}
function filterForTelemetry(objects){
function filterForTelemetry(objects) {
return objects.filter(telemetryApi.canProvideTelemetry.bind(telemetryApi));
}
function getDomainObjects() {
return new Promise(function (resolve, reject){
var objects = [newObject];
var composition = compositionApi.get(newObject);
if (composition) {
composition
return composition
.load()
.then(function (children) {
return objects.concat(children);
})
.then(resolve)
.catch(reject);
} else {
return resolve(objects);
}
});
} else {
return Promise.resolve(objects);
}
}
scope.headers = [];
scope.rows = [];
getDomainObjects()
return getDomainObjects()
.then(filterForTelemetry)
.then(this.loadColumns)
.then(this.subscribeToNewData)
.then(this.getHistoricalData)
.catch(error)
.catch(error);
};
/**

80
platform/features/table/test/DomainColumnSpec.js
View File

@ -1,80 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* MergeModelsSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../src/DomainColumn"],
function (DomainColumn) {
var TEST_DOMAIN_VALUE = "some formatted domain value";
describe("A domain column", function () {
var mockDatum,
testMetadata,
mockFormatter,
column;
beforeEach(function () {
mockFormatter = jasmine.createSpyObj(
"formatter",
["formatDomainValue", "formatRangeValue"]
);
testMetadata = {
key: "testKey",
name: "Test Name",
format: "Test Format"
};
mockFormatter.formatDomainValue.andReturn(TEST_DOMAIN_VALUE);
column = new DomainColumn(testMetadata, mockFormatter);
});
it("reports a column header from domain metadata", function () {
expect(column.getTitle()).toEqual("Test Name");
});
describe("when given a datum", function () {
beforeEach(function () {
mockDatum = {
testKey: "testKeyValue"
};
});
it("looks up data from the given datum", function () {
expect(column.getValue(undefined, mockDatum))
.toEqual({ text: TEST_DOMAIN_VALUE });
});
it("uses formatter to format domain values as requested", function () {
column.getValue(undefined, mockDatum);
expect(mockFormatter.formatDomainValue)
.toHaveBeenCalledWith("testKeyValue", "Test Format");
});
});
});
}
);

56
platform/features/table/test/NameColumnSpec.js
View File

@ -1,56 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* MergeModelsSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../src/NameColumn"],
function (NameColumn) {
describe("A name column", function () {
var mockDomainObject,
column;
beforeEach(function () {
mockDomainObject = jasmine.createSpyObj(
"domainObject",
["getModel"]
);
mockDomainObject.getModel.andReturn({
name: "Test object name"
});
column = new NameColumn();
});
it("reports a column header", function () {
expect(column.getTitle()).toEqual("Name");
});
it("looks up name from an object's model", function () {
expect(column.getValue(mockDomainObject).text)
.toEqual("Test object name");
});
});
}
);

74
platform/features/table/test/RangeColumnSpec.js
View File

@ -1,74 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/**
* MergeModelsSpec. Created by vwoeltje on 11/6/14.
*/
define(
["../src/RangeColumn"],
function (RangeColumn) {
var TEST_RANGE_VALUE = "some formatted range value";
describe("A range column", function () {
var testDatum,
testMetadata,
mockFormatter,
mockDomainObject,
column;
beforeEach(function () {
testDatum = { testKey: 123, otherKey: 456 };
mockFormatter = jasmine.createSpyObj(
"formatter",
["formatDomainValue", "formatRangeValue"]
);
testMetadata = {
key: "testKey",
name: "Test Name"
};
mockDomainObject = jasmine.createSpyObj(
"domainObject",
["getModel", "getCapability"]
);
mockFormatter.formatRangeValue.andReturn(TEST_RANGE_VALUE);
column = new RangeColumn(testMetadata, mockFormatter);
});
it("reports a column header from range metadata", function () {
expect(column.getTitle()).toEqual("Test Name");
});
it("formats range values as numbers", function () {
expect(column.getValue(mockDomainObject, testDatum).text)
.toEqual(TEST_RANGE_VALUE);
// Make sure that service interactions were as expected
expect(mockFormatter.formatRangeValue)
.toHaveBeenCalledWith(testDatum.testKey);
expect(mockFormatter.formatDomainValue)
.not.toHaveBeenCalled();
});
});
}
);

118
platform/features/table/test/TableConfigurationSpec.js
View File

@ -22,13 +22,14 @@
define(
[
"../src/TableConfiguration",
"../src/DomainColumn"
"../src/TableConfiguration"
],
function (Table, DomainColumn) {
function (Table) {
describe("A table", function () {
var mockDomainObject,
mockAPI,
mockTelemetryAPI,
mockTelemetryFormatter,
table,
mockModel;
@ -41,90 +42,63 @@ define(
mockDomainObject.getModel.andReturn(mockModel);
mockTelemetryFormatter = jasmine.createSpyObj('telemetryFormatter',
[
'formatDomainValue',
'formatRangeValue'
'format'
]);
mockTelemetryFormatter.formatDomainValue.andCallFake(function (valueIn) {
return valueIn;
});
mockTelemetryFormatter.formatRangeValue.andCallFake(function (valueIn) {
mockTelemetryFormatter.format.andCallFake(function (valueIn) {
return valueIn;
});
table = new Table(mockDomainObject, mockTelemetryFormatter);
});
mockTelemetryAPI = jasmine.createSpyObj('telemetryAPI', [
'getValueFormatter'
]);
mockAPI = {
telemetry: mockTelemetryAPI
};
mockTelemetryAPI.getValueFormatter.andReturn(mockTelemetryFormatter);
it("Add column with no index adds new column to the end", function () {
var firstColumn = {title: 'First Column'},
secondColumn = {title: 'Second Column'},
thirdColumn = {title: 'Third Column'};
table.addColumn(firstColumn);
table.addColumn(secondColumn);
table.addColumn(thirdColumn);
expect(table.columns).toBeDefined();
expect(table.columns.length).toBe(3);
expect(table.columns[0]).toBe(firstColumn);
expect(table.columns[1]).toBe(secondColumn);
expect(table.columns[2]).toBe(thirdColumn);
});
it("Add column with index adds new column at the specified" +
" position", function () {
var firstColumn = {title: 'First Column'},
secondColumn = {title: 'Second Column'},
thirdColumn = {title: 'Third Column'};
table.addColumn(firstColumn);
table.addColumn(thirdColumn);
table.addColumn(secondColumn, 1);
expect(table.columns).toBeDefined();
expect(table.columns.length).toBe(3);
expect(table.columns[0]).toBe(firstColumn);
expect(table.columns[1]).toBe(secondColumn);
expect(table.columns[2]).toBe(thirdColumn);
table = new Table(mockDomainObject, mockAPI);
});
describe("Building columns from telemetry metadata", function () {
var metadata = [{
ranges: [
var metadata = [
{
name: 'Range 1',
key: 'range1'
key: 'range1',
hints: {
y: 1
}
},
{
name: 'Range 2',
key: 'range2'
key: 'range2',
hints: {
y: 2
}
],
domains: [
},
{
name: 'Domain 1',
key: 'domain1',
format: 'utc'
format: 'utc',
hints: {
x: 1
}
},
{
name: 'Domain 2',
key: 'domain2',
format: 'utc'
format: 'utc',
hints: {
x: 2
}
]
}];
}
];
beforeEach(function () {
table.populateColumns(metadata);
});
it("populates columns", function () {
expect(table.columns.length).toBe(5);
});
it("Build columns populates columns with domains to the left", function () {
expect(table.columns[1] instanceof DomainColumn).toBeTruthy();
expect(table.columns[2] instanceof DomainColumn).toBeTruthy();
expect(table.columns[3] instanceof DomainColumn).toBeFalsy();
expect(table.columns.length).toBe(4);
});
it("Produces headers for each column based on title", function () {
@ -133,7 +107,7 @@ define(
spyOn(firstColumn, 'getTitle');
headers = table.getHeaders();
expect(headers.length).toBe(5);
expect(headers.length).toBe(4);
expect(firstColumn.getTitle).toHaveBeenCalled();
});
@ -170,23 +144,33 @@ define(
beforeEach(function () {
datum = {
'range1': 'range 1 value',
'range2': 'range 2 value',
'range1': 10,
'range2': 20,
'domain1': 0,
'domain2': 1
};
rowValues = table.getRowValues(mockDomainObject, datum);
var limitEvaluator = {
evaluate: function () {
return {
"cssClass": "alarm-class"
};
}
};
rowValues = table.getRowValues(limitEvaluator, datum);
});
it("Returns a value for every column", function () {
expect(rowValues['Range 1'].text).toBeDefined();
expect(rowValues['Range 1'].text).toEqual('range 1' +
' value');
expect(rowValues['Range 1'].text).toEqual(10);
});
it("Uses the telemetry formatter to appropriately format" +
it("Applies appropriate css class if limit violated.", function () {
expect(rowValues['Range 1'].cssClass).toEqual("alarm-class");
});
it("Uses telemetry formatter to appropriately format" +
" telemetry values", function () {
expect(mockTelemetryFormatter.formatRangeValue).toHaveBeenCalled();
expect(mockTelemetryFormatter.format).toHaveBeenCalled();
});
});
});

191
platform/features/table/test/TelemetryCollectionSpec.js Normal file
View File

@ -0,0 +1,191 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
[
"../src/TelemetryCollection"
],
function (TelemetryCollection) {
describe("A telemetry collection", function () {
var collection;
var telemetryObjects;
var ms;
var integerTextMap = ["ZERO", "ONE", "TWO", "THREE", "FOUR", "FIVE",
"SIX", "SEVEN", "EIGHT", "NINE", "TEN", "ELEVEN"];
beforeEach(function () {
telemetryObjects = [0,9,2,4,7,8,5,1,3,6].map(function (number) {
ms = number * 1000;
return {
timestamp: ms,
value: {
integer: number,
text: integerTextMap[number]
}
};
});
collection = new TelemetryCollection();
});
it("Sorts inserted telemetry by specified field",
function () {
collection.sort('value.integer');
collection.add(telemetryObjects);
expect(collection.telemetry[0].value.integer).toBe(0);
expect(collection.telemetry[1].value.integer).toBe(1);
expect(collection.telemetry[2].value.integer).toBe(2);
expect(collection.telemetry[3].value.integer).toBe(3);
collection.sort('value.text');
expect(collection.telemetry[0].value.text).toBe("EIGHT");
expect(collection.telemetry[1].value.text).toBe("FIVE");
expect(collection.telemetry[2].value.text).toBe("FOUR");
expect(collection.telemetry[3].value.text).toBe("NINE");
}
);
describe("on bounds change", function () {
var discardedCallback;
beforeEach(function () {
discardedCallback = jasmine.createSpy("discarded");
collection.on("discarded", discardedCallback);
collection.sort("timestamp");
collection.add(telemetryObjects);
collection.bounds({start: 5000, end: 8000});
});
it("emits an event indicating that telemetry has " +
"been discarded", function () {
expect(discardedCallback).toHaveBeenCalled();
});
it("discards telemetry data with a time stamp " +
"before specified start bound", function () {
var discarded = discardedCallback.mostRecentCall.args[0];
// Expect 5 because as an optimization, the TelemetryCollection
// will not consider telemetry values that exceed the upper
// bounds. Arbitrary bounds changes in which the end bound is
// decreased is assumed to require a new historical query, and
// hence re-population of the collection anyway
expect(discarded.length).toBe(5);
expect(discarded[0].value.integer).toBe(0);
expect(discarded[1].value.integer).toBe(1);
expect(discarded[4].value.integer).toBe(4);
});
});
describe("when adding telemetry to a collection", function () {
var addedCallback;
beforeEach(function () {
collection.sort("timestamp");
collection.add(telemetryObjects);
addedCallback = jasmine.createSpy("added");
collection.on("added", addedCallback);
});
it("emits an event",
function () {
var addedObject = {
timestamp: 10000,
value: {
integer: 10,
text: integerTextMap[10]
}
};
collection.add([addedObject]);
expect(addedCallback).toHaveBeenCalledWith([addedObject]);
}
);
it("inserts in the correct order",
function () {
var addedObjectA = {
timestamp: 10000,
value: {
integer: 10,
text: integerTextMap[10]
}
};
var addedObjectB = {
timestamp: 11000,
value: {
integer: 11,
text: integerTextMap[11]
}
};
collection.add([addedObjectB, addedObjectA]);
expect(collection.telemetry[11]).toBe(addedObjectB);
}
);
});
describe("buffers telemetry", function () {
var addedObjectA;
var addedObjectB;
beforeEach(function () {
collection.sort("timestamp");
collection.add(telemetryObjects);
addedObjectA = {
timestamp: 10000,
value: {
integer: 10,
text: integerTextMap[10]
}
};
addedObjectB = {
timestamp: 11000,
value: {
integer: 11,
text: integerTextMap[11]
}
};
collection.bounds({start: 0, end: 10000});
collection.add([addedObjectA, addedObjectB]);
});
it("when it falls outside of bounds", function () {
expect(collection.highBuffer).toBeDefined();
expect(collection.highBuffer.length).toBe(1);
expect(collection.highBuffer[0]).toBe(addedObjectB);
});
it("and adds it to collection when it falls within bounds", function () {
expect(collection.telemetry.length).toBe(11);
collection.bounds({start: 0, end: 11000});
expect(collection.telemetry.length).toBe(12);
expect(collection.telemetry[11]).toBe(addedObjectB);
});
it("and removes it from the buffer when it falls within bounds", function () {
expect(collection.highBuffer.length).toBe(1);
collection.bounds({start: 0, end: 11000});
expect(collection.highBuffer.length).toBe(0);
});
});
});
}
);

380
platform/features/table/test/controllers/HistoricalTableControllerSpec.js
View File

@ -1,380 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
[
"../../src/controllers/HistoricalTableController"
],
function (TableController) {
describe('The Table Controller', function () {
var mockScope,
mockTelemetryHandler,
mockTelemetryHandle,
mockTelemetryFormatter,
mockDomainObject,
mockTable,
mockConfiguration,
mockAngularTimeout,
mockTimeoutHandle,
watches,
mockConductor,
controller;
function promise(value) {
return {
then: function (callback) {
return promise(callback(value));
}
};
}
function getCallback(target, event) {
return target.calls.filter(function (call) {
return call.args[0] === event;
})[0].args[1];
}
beforeEach(function () {
watches = {};
mockScope = jasmine.createSpyObj('scope', [
'$on',
'$watch',
'$watchCollection'
]);
mockScope.$on.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watch.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watchCollection.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockTimeoutHandle = jasmine.createSpy("timeoutHandle");
mockAngularTimeout = jasmine.createSpy("$timeout");
mockAngularTimeout.andReturn(mockTimeoutHandle);
mockAngularTimeout.cancel = jasmine.createSpy("cancelTimeout");
mockConfiguration = {
'range1': true,
'range2': true,
'domain1': true
};
mockTable = jasmine.createSpyObj('table',
[
'populateColumns',
'buildColumnConfiguration',
'getRowValues',
'saveColumnConfiguration'
]
);
mockTable.columns = [];
mockTable.buildColumnConfiguration.andReturn(mockConfiguration);
mockDomainObject = jasmine.createSpyObj('domainObject', [
'getCapability',
'useCapability',
'getModel'
]);
mockDomainObject.getModel.andReturn({});
mockScope.domainObject = mockDomainObject;
mockTelemetryHandle = jasmine.createSpyObj('telemetryHandle', [
'request',
'promiseTelemetryObjects',
'getTelemetryObjects',
'getMetadata',
'getSeries',
'unsubscribe',
'makeDatum'
]);
mockTelemetryHandle.promiseTelemetryObjects.andReturn(promise(undefined));
mockTelemetryHandle.request.andReturn(promise(undefined));
mockTelemetryHandle.getTelemetryObjects.andReturn([]);
mockTelemetryHandle.getMetadata.andReturn([]);
mockTelemetryHandler = jasmine.createSpyObj('telemetryHandler', [
'handle'
]);
mockTelemetryHandler.handle.andReturn(mockTelemetryHandle);
mockConductor = jasmine.createSpyObj("conductor", [
"timeSystem",
"on",
"off"
]);
controller = new TableController(mockScope, mockTelemetryHandler,
mockTelemetryFormatter, mockAngularTimeout, {conductor: mockConductor});
controller.table = mockTable;
controller.handle = mockTelemetryHandle;
});
it('subscribes to telemetry handler for telemetry updates', function () {
controller.subscribe();
expect(mockTelemetryHandler.handle).toHaveBeenCalled();
expect(mockTelemetryHandle.request).toHaveBeenCalled();
});
it('Unsubscribes from telemetry when scope is destroyed', function () {
controller.handle = mockTelemetryHandle;
watches.$destroy();
expect(mockTelemetryHandle.unsubscribe).toHaveBeenCalled();
});
describe('makes use of the table', function () {
it('to create column definitions from telemetry' +
' metadata', function () {
controller.setup();
expect(mockTable.populateColumns).toHaveBeenCalled();
});
it('to create column configuration, which is written to the' +
' object model', function () {
controller.setup();
expect(mockTable.buildColumnConfiguration).toHaveBeenCalled();
});
});
it('updates the rows on scope when historical telemetry is received', function () {
var mockSeries = {
getPointCount: function () {
return 5;
},
getDomainValue: function () {
return 'Domain Value';
},
getRangeValue: function () {
return 'Range Value';
}
},
mockRow = {'domain': 'Domain Value', 'range': 'Range' +
' Value'};
mockTelemetryHandle.makeDatum.andCallFake(function () {
return mockRow;
});
mockTable.getRowValues.andReturn(mockRow);
mockTelemetryHandle.getTelemetryObjects.andReturn([mockDomainObject]);
mockTelemetryHandle.getSeries.andReturn(mockSeries);
controller.addHistoricalData(mockDomainObject, mockSeries);
// Angular timeout is called a minumum of twice, regardless
// of batch size used.
expect(mockAngularTimeout).toHaveBeenCalled();
mockAngularTimeout.mostRecentCall.args[0]();
expect(mockAngularTimeout.calls.length).toEqual(2);
mockAngularTimeout.mostRecentCall.args[0]();
expect(controller.$scope.rows.length).toBe(5);
expect(controller.$scope.rows[0]).toBe(mockRow);
});
it('filters the visible columns based on configuration', function () {
controller.filterColumns();
expect(controller.$scope.headers.length).toBe(3);
expect(controller.$scope.headers[2]).toEqual('domain1');
mockConfiguration.domain1 = false;
controller.filterColumns();
expect(controller.$scope.headers.length).toBe(2);
expect(controller.$scope.headers[2]).toBeUndefined();
});
describe('creates event listeners', function () {
beforeEach(function () {
spyOn(controller, 'subscribe');
spyOn(controller, 'filterColumns');
});
it('triggers telemetry subscription update when domain' +
' object changes', function () {
controller.registerChangeListeners();
//'watches' object is populated by fake scope watch and
// watchCollection functions defined above
expect(watches.domainObject).toBeDefined();
watches.domainObject(mockDomainObject);
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers telemetry subscription update when domain' +
' object composition changes', function () {
controller.registerChangeListeners();
expect(watches['domainObject.getModel().composition']).toBeDefined();
watches['domainObject.getModel().composition']([], []);
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers telemetry subscription update when time' +
' conductor bounds change', function () {
controller.registerChangeListeners();
expect(watches['telemetry:display:bounds']).toBeDefined();
watches['telemetry:display:bounds']();
expect(controller.subscribe).toHaveBeenCalled();
});
it('triggers refiltering of the columns when configuration' +
' changes', function () {
controller.setup();
expect(watches['domainObject.getModel().configuration.table.columns']).toBeDefined();
watches['domainObject.getModel().configuration.table.columns']();
expect(controller.filterColumns).toHaveBeenCalled();
});
});
describe('After populating columns', function () {
var metadata;
beforeEach(function () {
metadata = [{domains: [{name: 'time domain 1'}, {name: 'time domain 2'}]}, {domains: [{name: 'time domain 3'}, {name: 'time domain 4'}]}];
controller.populateColumns(metadata);
});
it('Automatically identifies time columns', function () {
expect(controller.timeColumns.length).toBe(4);
expect(controller.timeColumns[0]).toBe('time domain 1');
});
it('Automatically sorts by time column that matches current' +
' time system', function () {
var key = 'time_domain_1',
name = 'time domain 1',
mockTimeSystem = {
metadata: {
key: key
}
};
mockTable.columns = [
{
domainMetadata: {
key: key
},
getTitle: function () {
return name;
}
},
{
domainMetadata: {
key: 'anotherColumn'
},
getTitle: function () {
return 'some other column';
}
},
{
domainMetadata: {
key: 'thirdColumn'
},
getTitle: function () {
return 'a third column';
}
}
];
expect(mockConductor.on).toHaveBeenCalledWith('timeSystem', jasmine.any(Function));
getCallback(mockConductor.on, 'timeSystem')(mockTimeSystem);
expect(controller.$scope.defaultSort).toBe(name);
});
});
describe('Yields thread', function () {
var mockSeries,
mockRow;
beforeEach(function () {
mockSeries = {
getPointCount: function () {
return 5;
},
getDomainValue: function () {
return 'Domain Value';
},
getRangeValue: function () {
return 'Range Value';
}
};
mockRow = {'domain': 'Domain Value', 'range': 'Range Value'};
mockTelemetryHandle.makeDatum.andCallFake(function () {
return mockRow;
});
mockTable.getRowValues.andReturn(mockRow);
mockTelemetryHandle.getTelemetryObjects.andReturn([mockDomainObject]);
mockTelemetryHandle.getSeries.andReturn(mockSeries);
});
it('when row count exceeds batch size', function () {
controller.batchSize = 3;
controller.addHistoricalData(mockDomainObject, mockSeries);
//Timeout is called a minimum of two times
expect(mockAngularTimeout).toHaveBeenCalled();
mockAngularTimeout.mostRecentCall.args[0]();
expect(mockAngularTimeout.calls.length).toEqual(2);
mockAngularTimeout.mostRecentCall.args[0]();
//Because it yields, timeout will have been called a
// third time for the batch.
expect(mockAngularTimeout.calls.length).toEqual(3);
mockAngularTimeout.mostRecentCall.args[0]();
expect(controller.$scope.rows.length).toBe(5);
expect(controller.$scope.rows[0]).toBe(mockRow);
});
it('cancelling any outstanding timeouts', function () {
controller.batchSize = 3;
controller.addHistoricalData(mockDomainObject, mockSeries);
expect(mockAngularTimeout).toHaveBeenCalled();
mockAngularTimeout.mostRecentCall.args[0]();
controller.addHistoricalData(mockDomainObject, mockSeries);
expect(mockAngularTimeout.cancel).toHaveBeenCalledWith(mockTimeoutHandle);
});
it('cancels timeout on scope destruction', function () {
controller.batchSize = 3;
controller.addHistoricalData(mockDomainObject, mockSeries);
//Destroy is used by parent class as well, so multiple
// calls are made to scope.$on
var destroyCalls = mockScope.$on.calls.filter(function (call) {
return call.args[0] === '$destroy';
});
//Call destroy function
expect(destroyCalls.length).toEqual(2);
destroyCalls[0].args[1]();
expect(mockAngularTimeout.cancel).toHaveBeenCalledWith(mockTimeoutHandle);
});
});
});
}
);

96
platform/features/table/test/controllers/MCTTableControllerSpec.js
View File

@ -39,21 +39,13 @@ define(
var controller,
mockScope,
watches,
mockTimeout,
mockWindow,
mockElement,
mockExportService,
mockConductor,
mockFormatService,
mockFormat;
function promise(value) {
return {
then: function (callback) {
return promise(callback(value));
}
};
}
function getCallback(target, event) {
return target.calls.filter(function (call) {
return call.args[0] === event;
@ -66,7 +58,8 @@ define(
mockScope = jasmine.createSpyObj('scope', [
'$watch',
'$on',
'$watchCollection'
'$watchCollection',
'$digest'
]);
mockScope.$watchCollection.andCallFake(function (event, callback) {
watches[event] = callback;
@ -86,8 +79,11 @@ define(
]);
mockScope.displayHeaders = true;
mockTimeout = jasmine.createSpy('$timeout');
mockTimeout.andReturn(promise(undefined));
mockWindow = jasmine.createSpyObj('$window', ['requestAnimationFrame']);
mockWindow.requestAnimationFrame.andCallFake(function (f) {
return f();
});
mockFormat = jasmine.createSpyObj('formatter', [
'parse',
'format'
@ -99,7 +95,7 @@ define(
controller = new MCTTableController(
mockScope,
mockTimeout,
mockWindow,
mockElement,
mockExportService,
mockFormatService,
@ -114,12 +110,12 @@ define(
expect(mockScope.$watch).toHaveBeenCalledWith('rows', jasmine.any(Function));
});
it('destroys listeners on destruction', function () {
expect(mockScope.$on).toHaveBeenCalledWith('$destroy', controller.destroyConductorListeners);
it('unregisters listeners on destruction', function () {
expect(mockScope.$on).toHaveBeenCalledWith('$destroy', jasmine.any(Function));
getCallback(mockScope.$on, '$destroy')();
expect(mockConductor.off).toHaveBeenCalledWith('timeSystem', controller.changeTimeSystem);
expect(mockConductor.off).toHaveBeenCalledWith('timeOfInterest', controller.setTimeOfInterest);
expect(mockConductor.off).toHaveBeenCalledWith('timeOfInterest', controller.changeTimeOfInterest);
expect(mockConductor.off).toHaveBeenCalledWith('bounds', controller.changeBounds);
});
@ -233,12 +229,23 @@ define(
//Mock setting the rows on scope
var rowsCallback = getCallback(mockScope.$watch, 'rows');
rowsCallback(rowsAsc);
var setRowsPromise = rowsCallback(rowsAsc);
var promiseResolved = false;
setRowsPromise.then(function () {
promiseResolved = true;
});
waitsFor(function () {
return promiseResolved;
}, "promise to resolve", 100);
runs(function () {
expect(mockScope.toiRowIndex).toBe(2);
});
});
});
});
describe('rows', function () {
@ -287,7 +294,7 @@ define(
});
it('Supports adding rows individually', function () {
var addRowFunc = getCallback(mockScope.$on, 'add:row'),
var addRowFunc = getCallback(mockScope.$on, 'add:rows'),
row4 = {
'col1': {'text': 'row3 col1'},
'col2': {'text': 'ghi'},
@ -296,15 +303,15 @@ define(
controller.setRows(testRows);
expect(mockScope.displayRows.length).toBe(3);
testRows.push(row4);
addRowFunc(undefined, 3);
addRowFunc(undefined, [row4]);
expect(mockScope.displayRows.length).toBe(4);
});
it('Supports removing rows individually', function () {
var removeRowFunc = getCallback(mockScope.$on, 'remove:row');
var removeRowFunc = getCallback(mockScope.$on, 'remove:rows');
controller.setRows(testRows);
expect(mockScope.displayRows.length).toBe(3);
removeRowFunc(undefined, 2);
removeRowFunc(undefined, [testRows[2]]);
expect(mockScope.displayRows.length).toBe(2);
expect(controller.setVisibleRows).toHaveBeenCalled();
});
@ -366,7 +373,7 @@ define(
it('Allows sort column to be changed externally by ' +
'setting or changing sortBy attribute', function () {
mockScope.displayRows = testRows;
var sortByCB = getCallback(mockScope.$watch, 'sortColumn');
var sortByCB = getCallback(mockScope.$watch, 'defaultSort');
sortByCB('col2');
expect(mockScope.sortDirection).toEqual('asc');
@ -381,11 +388,22 @@ define(
it('updates visible rows in scope', function () {
var oldRows;
mockScope.rows = testRows;
controller.setRows(testRows);
var setRowsPromise = controller.setRows(testRows);
var promiseResolved = false;
setRowsPromise.then(function () {
promiseResolved = true;
});
oldRows = mockScope.visibleRows;
mockScope.toggleSort('col2');
waitsFor(function () {
return promiseResolved;
}, "promise to resolve", 100);
runs(function () {
expect(mockScope.visibleRows).not.toEqual(oldRows);
});
});
it('correctly sorts rows of differing types', function () {
mockScope.sortColumn = 'col2';
@ -464,21 +482,10 @@ define(
mockScope.displayRows = controller.sortRows(testRows.slice(0));
mockScope.rows.push(row4);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row4, row5, row6, row6]);
expect(mockScope.displayRows[0].col2.text).toEqual('xyz');
mockScope.rows.push(row5);
controller.addRows(undefined, mockScope.rows.length - 1);
expect(mockScope.displayRows[4].col2.text).toEqual('aaa');
mockScope.rows.push(row6);
controller.addRows(undefined, mockScope.rows.length - 1);
expect(mockScope.displayRows[2].col2.text).toEqual('ggg');
//Add a duplicate row
mockScope.rows.push(row6);
controller.addRows(undefined, mockScope.rows.length - 1);
expect(mockScope.displayRows[6].col2.text).toEqual('aaa');
//Added a duplicate row
expect(mockScope.displayRows[2].col2.text).toEqual('ggg');
expect(mockScope.displayRows[3].col2.text).toEqual('ggg');
});
@ -493,13 +500,11 @@ define(
mockScope.displayRows = controller.sortRows(testRows.slice(0));
mockScope.displayRows = controller.filterRows(testRows);
mockScope.rows.push(row5);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row5]);
expect(mockScope.displayRows.length).toBe(2);
expect(mockScope.displayRows[1].col2.text).toEqual('aaa');
mockScope.rows.push(row6);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row6]);
expect(mockScope.displayRows.length).toBe(2);
//Row was not added because does not match filter
});
@ -512,12 +517,10 @@ define(
mockScope.displayRows = testRows.slice(0);
mockScope.rows.push(row5);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row5]);
expect(mockScope.displayRows[3].col2.text).toEqual('aaa');
mockScope.rows.push(row6);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row6]);
expect(mockScope.displayRows[4].col2.text).toEqual('ggg');
});
@ -535,8 +538,7 @@ define(
mockScope.displayRows = testRows.slice(0);
mockScope.rows.push(row7);
controller.addRows(undefined, mockScope.rows.length - 1);
controller.addRows(undefined, [row7]);
expect(controller.$scope.sizingRow.col2).toEqual({text: 'some longer string'});
});

171
platform/features/table/test/controllers/RealtimeTableControllerSpec.js
View File

@ -1,171 +0,0 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
[
"../../src/controllers/RealtimeTableController"
],
function (TableController) {
describe('The real-time table controller', function () {
var mockScope,
mockTelemetryHandler,
mockTelemetryHandle,
mockTelemetryFormatter,
mockDomainObject,
mockTable,
mockConfiguration,
watches,
mockTableRow,
mockConductor,
controller;
function promise(value) {
return {
then: function (callback) {
return promise(callback(value));
}
};
}
beforeEach(function () {
watches = {};
mockTableRow = {'col1': 'val1', 'col2': 'row2'};
mockScope = jasmine.createSpyObj('scope', [
'$on',
'$watch',
'$watchCollection',
'$digest',
'$broadcast'
]);
mockScope.$on.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watch.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockScope.$watchCollection.andCallFake(function (expression, callback) {
watches[expression] = callback;
});
mockConfiguration = {
'range1': true,
'range2': true,
'domain1': true
};
mockTable = jasmine.createSpyObj('table',
[
'populateColumns',
'buildColumnConfiguration',
'getRowValues',
'saveColumnConfiguration'
]
);
mockTable.columns = [];
mockTable.buildColumnConfiguration.andReturn(mockConfiguration);
mockTable.getRowValues.andReturn(mockTableRow);
mockDomainObject = jasmine.createSpyObj('domainObject', [
'getCapability',
'useCapability',
'getModel'
]);
mockDomainObject.getModel.andReturn({});
mockDomainObject.getCapability.andReturn(
{
getMetadata: function () {
return {ranges: [{format: 'string'}]};
}
});
mockScope.domainObject = mockDomainObject;
mockTelemetryHandle = jasmine.createSpyObj('telemetryHandle', [
'getMetadata',
'unsubscribe',
'getDatum',
'promiseTelemetryObjects',
'getTelemetryObjects',
'request',
'getMetadata'
]);
// Arbitrary array with non-zero length, contents are not
// used by mocks
mockTelemetryHandle.getTelemetryObjects.andReturn([{}]);
mockTelemetryHandle.promiseTelemetryObjects.andReturn(promise(undefined));
mockTelemetryHandle.getDatum.andReturn({});
mockTelemetryHandle.request.andReturn(promise(undefined));
mockTelemetryHandle.getMetadata.andReturn([]);
mockTelemetryHandler = jasmine.createSpyObj('telemetryHandler', [
'handle'
]);
mockTelemetryHandler.handle.andReturn(mockTelemetryHandle);
mockConductor = jasmine.createSpyObj('conductor', [
'on',
'off',
'bounds',
'timeSystem',
'timeOfInterest'
]);
controller = new TableController(mockScope, mockTelemetryHandler, mockTelemetryFormatter, {conductor: mockConductor});
controller.table = mockTable;
controller.handle = mockTelemetryHandle;
});
it('registers for streaming telemetry', function () {
controller.subscribe();
expect(mockTelemetryHandler.handle).toHaveBeenCalledWith(jasmine.any(Object), jasmine.any(Function), true);
});
describe('receives new telemetry', function () {
beforeEach(function () {
controller.subscribe();
mockScope.rows = [];
});
it('updates table with new streaming telemetry', function () {
mockTelemetryHandler.handle.mostRecentCall.args[1]();
expect(mockScope.$broadcast).toHaveBeenCalledWith('add:row', 0);
});
it('observes the row limit', function () {
var i = 0;
controller.maxRows = 10;
//Fill rows array with elements
for (; i < 10; i++) {
mockScope.rows.push({row: i});
}
mockTelemetryHandler.handle.mostRecentCall.args[1]();
expect(mockScope.rows.length).toBe(controller.maxRows);
expect(mockScope.rows[mockScope.rows.length - 1]).toBe(mockTableRow);
expect(mockScope.rows[0].row).toBe(1);
});
});
});
}
);

364
platform/features/table/test/controllers/TelemetryTableControllerSpec.js Normal file
View File

@ -0,0 +1,364 @@
/*****************************************************************************
* Open MCT, Copyright (c) 2014-2016, United States Government
* as represented by the Administrator of the National Aeronautics and Space
* Administration. All rights reserved.
*
* Open MCT is licensed under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0.
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
* Open MCT includes source code licensed under additional open source
* licenses. See the Open Source Licenses file (LICENSES.md) included with
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
define(
[
'../../src/controllers/TelemetryTableController',
'../../../../../src/api/objects/object-utils',
'lodash'
],
function (TelemetryTableController, objectUtils, _) {
describe('The TelemetryTableController', function () {
var controller,
mockScope,
mockTimeout,
mockConductor,
mockAPI,
mockDomainObject,
mockTelemetryAPI,
mockObjectAPI,
mockCompositionAPI,
unobserve,
mockBounds;
function getCallback(target, event) {
return target.calls.filter(function (call) {
return call.args[0] === event;
})[0].args[1];
}
beforeEach(function () {
mockBounds = {
start: 0,
end: 10
};
mockConductor = jasmine.createSpyObj("conductor", [
"bounds",
"follow",
"on",
"off",
"timeSystem"
]);
mockConductor.bounds.andReturn(mockBounds);
mockConductor.follow.andReturn(false);
mockDomainObject = jasmine.createSpyObj("domainObject", [
"getModel",
"getId",
"useCapability"
]);
mockDomainObject.getModel.andReturn({});
mockDomainObject.getId.andReturn("mockId");
mockDomainObject.useCapability.andReturn(true);
mockCompositionAPI = jasmine.createSpyObj("compositionAPI", [
"get"
]);
mockObjectAPI = jasmine.createSpyObj("objectAPI", [
"observe"
]);
unobserve = jasmine.createSpy("unobserve");
mockObjectAPI.observe.andReturn(unobserve);
mockScope = jasmine.createSpyObj("scope", [
"$on",
"$watch",
"$broadcast"
]);
mockScope.domainObject = mockDomainObject;
mockTelemetryAPI = jasmine.createSpyObj("telemetryAPI", [
"canProvideTelemetry",
"subscribe",
"getMetadata",
"commonValuesForHints",
"request",
"limitEvaluator",
"getValueFormatter"
]);
mockTelemetryAPI.commonValuesForHints.andReturn([]);
mockTelemetryAPI.request.andReturn(Promise.resolve([]));
mockTelemetryAPI.canProvideTelemetry.andReturn(false);
mockTimeout = jasmine.createSpy("timeout");
mockTimeout.andReturn(1); // Return something
mockTimeout.cancel = jasmine.createSpy("cancel");
mockAPI = {
conductor: mockConductor,
objects: mockObjectAPI,
telemetry: mockTelemetryAPI,
composition: mockCompositionAPI
};
controller = new TelemetryTableController(mockScope, mockTimeout, mockAPI);
});
describe('listens for', function () {
beforeEach(function () {
controller.registerChangeListeners();
});
it('object mutation', function () {
var calledObject = mockObjectAPI.observe.mostRecentCall.args[0];
expect(mockObjectAPI.observe).toHaveBeenCalled();
expect(calledObject.identifier.key).toEqual(mockDomainObject.getId());
});
it('conductor changes', function () {
expect(mockConductor.on).toHaveBeenCalledWith("timeSystem", jasmine.any(Function));
expect(mockConductor.on).toHaveBeenCalledWith("bounds", jasmine.any(Function));
expect(mockConductor.on).toHaveBeenCalledWith("follow", jasmine.any(Function));
});
});
describe('deregisters all listeners on scope destruction', function () {
var timeSystemListener,
boundsListener,
followListener;
beforeEach(function () {
controller.registerChangeListeners();
timeSystemListener = getCallback(mockConductor.on, "timeSystem");
boundsListener = getCallback(mockConductor.on, "bounds");
followListener = getCallback(mockConductor.on, "follow");
var destroy = getCallback(mockScope.$on, "$destroy");
destroy();
});
it('object mutation', function () {
expect(unobserve).toHaveBeenCalled();
});
it('conductor changes', function () {
expect(mockConductor.off).toHaveBeenCalledWith("timeSystem", timeSystemListener);
expect(mockConductor.off).toHaveBeenCalledWith("bounds", boundsListener);
expect(mockConductor.off).toHaveBeenCalledWith("follow", followListener);
});
});
describe ('Subscribes to new data', function () {
var mockComposition,
mockTelemetryObject,
mockChildren,
unsubscribe,
done;
beforeEach(function () {
mockComposition = jasmine.createSpyObj("composition", [
"load"
]);
mockTelemetryObject = jasmine.createSpyObj("mockTelemetryObject", [
"something"
]);
mockTelemetryObject.identifier = {
key: "mockTelemetryObject"
};
unsubscribe = jasmine.createSpy("unsubscribe");
mockTelemetryAPI.subscribe.andReturn(unsubscribe);
mockChildren = [mockTelemetryObject];
mockComposition.load.andReturn(Promise.resolve(mockChildren));
mockCompositionAPI.get.andReturn(mockComposition);
mockTelemetryAPI.canProvideTelemetry.andCallFake(function (obj) {
return obj.identifier.key === mockTelemetryObject.identifier.key;
});
done = false;
controller.getData().then(function () {
done = true;
});
});
it('fetches historical data', function () {
waitsFor(function () {
return done;
}, "getData to return", 100);
runs(function () {
expect(mockTelemetryAPI.request).toHaveBeenCalledWith(mockTelemetryObject, jasmine.any(Object));
});
});
it('fetches historical data for the time period specified by the conductor bounds', function () {
waitsFor(function () {
return done;
}, "getData to return", 100);
runs(function () {
expect(mockTelemetryAPI.request).toHaveBeenCalledWith(mockTelemetryObject, mockBounds);
});
});
it('subscribes to new data', function () {
waitsFor(function () {
return done;
}, "getData to return", 100);
runs(function () {
expect(mockTelemetryAPI.subscribe).toHaveBeenCalledWith(mockTelemetryObject, jasmine.any(Function), {});
});
});
it('and unsubscribes on view destruction', function () {
waitsFor(function () {
return done;
}, "getData to return", 100);
runs(function () {
var destroy = getCallback(mockScope.$on, "$destroy");
destroy();
expect(unsubscribe).toHaveBeenCalled();
});
});
});
it('When in real-time mode, enables auto-scroll', function () {
controller.registerChangeListeners();
var followCallback = getCallback(mockConductor.on, "follow");
//Confirm pre-condition
expect(mockScope.autoScroll).toBeFalsy();
//Mock setting the conductor to 'follow' mode
followCallback(true);
expect(mockScope.autoScroll).toBe(true);
});
describe('populates table columns', function () {
var domainMetadata;
var allMetadata;
var mockTimeSystem;
beforeEach(function () {
domainMetadata = [{
key: "column1",
name: "Column 1",
hints: {}
}];
allMetadata = [{
key: "column1",
name: "Column 1",
hints: {}
}, {
key: "column2",
name: "Column 2",
hints: {}
}, {
key: "column3",
name: "Column 3",
hints: {}
}];
mockTimeSystem = {
metadata: {
key: "column1"
}
};
mockTelemetryAPI.commonValuesForHints.andCallFake(function (metadata, hints) {
if (_.eq(hints, ["x"])) {
return domainMetadata;
} else if (_.eq(hints, [])) {
return allMetadata;
}
});
controller.loadColumns([mockDomainObject]);
});
it('based on metadata for given objects', function () {
expect(mockScope.headers).toBeDefined();
expect(mockScope.headers.length).toBeGreaterThan(0);
expect(mockScope.headers.indexOf(allMetadata[0].name)).not.toBe(-1);
expect(mockScope.headers.indexOf(allMetadata[1].name)).not.toBe(-1);
expect(mockScope.headers.indexOf(allMetadata[2].name)).not.toBe(-1);
});
it('and sorts by column matching time system', function () {
expect(mockScope.defaultSort).not.toEqual("Column 1");
controller.sortByTimeSystem(mockTimeSystem);
expect(mockScope.defaultSort).toEqual("Column 1");
});
it('batches processing of rows for performance when receiving historical telemetry', function () {
var mockHistoricalData = [
{
"column1": 1,
"column2": 2,
"column3": 3
},{
"column1": 4,
"column2": 5,
"column3": 6
}, {
"column1": 7,
"column2": 8,
"column3": 9
}
];
controller.batchSize = 2;
mockTelemetryAPI.request.andReturn(Promise.resolve(mockHistoricalData));
controller.getHistoricalData([mockDomainObject]);
waitsFor(function () {
return !!controller.timeoutHandle;
}, "first batch to be processed", 100);
runs(function () {
//Verify that timeout is being used to yield process
expect(mockTimeout).toHaveBeenCalled();
mockTimeout.mostRecentCall.args[0]();
expect(mockTimeout.calls.length).toBe(2);
mockTimeout.mostRecentCall.args[0]();
expect(mockScope.rows.length).toBe(3);
});
});
});
it('Removes telemetry rows from table when they fall out of bounds', function () {
var discardedRows = [
{"column1": "value 1"},
{"column2": "value 2"},
{"column3": "value 3"}
];
spyOn(controller.telemetry, "on").andCallThrough();
controller.registerChangeListeners();
expect(controller.telemetry.on).toHaveBeenCalledWith("discarded", jasmine.any(Function));
var onDiscard = getCallback(controller.telemetry.on, "discarded");
onDiscard(discardedRows);
expect(mockScope.$broadcast).toHaveBeenCalledWith("remove:rows", discardedRows);
});
});
});