Update Ti.UI.Layout tests (tidev#8127)

* Backport tests to common suite

* Update Ti.UI.Layout tests

* Fix typo

* try to hook postlayout listeners on view involved when single view has assertions, cine Window doesn't fire that event.

* Keep tweaking tests

* Add new scons command to run unit tests locally

* Update tests so they pass (or are skipped) locally for Android.

* Skip another test

* Keep skipping tests

* Keep tweaking tests

* Keep tweaking tests

* Keep tweaking tests

* Keep tweaking tests

.gitignore

@@ -33,6 +33,8 @@ apidoc/node_modules/*
 
 support/ti_mocha_script/testApp
 
+/titanium-mobile-mocha-suite
+
 # intelliJ Android User-specific configurations
 android/.idea/libraries/
 android/.idea/workspace.xml

build/scons-test.js

@@ -0,0 +1,98 @@
+#!/usr/bin/env node
+
+var exec = require('child_process').exec,
+	os = require('os'),
+	path = require('path'),
+	async = require('async'),
+	program = require('commander'),
+	fs = require('fs-extra'),
+	version = require('../package.json').version,
+	platforms = [],
+	osName = os.platform(),
+	zipfile,
+	ALL_PLATFORMS = ['ios', 'android'],
+	MOCHA_TESTS_DIR = path.join(__dirname, '..', 'titanium-mobile-mocha-suite'),
+	DIST_DIR = path.join(__dirname, '..', 'dist'),
+	LOCAL_TESTS = path.join(__dirname, '..', 'tests');
+
+program.parse(process.argv);
+
+platforms = program.args;
+
+if (!platforms.length) {
+	// assume all!
+	platforms = ['full'];
+}
+
+// expand 'full' to every platform
+if (platforms.length === 1 && platforms[0] == 'full') {
+	platforms = ['ios', 'android'];
+}
+
+// FIXME Assume the zipfile is just uisng the base SDK version and not a version tag
+if (osName === 'darwin') {
+	osName = 'osx';
+}
+zipfile = path.join(DIST_DIR, 'mobilesdk-' + version + '-' + osName + '.zip');
+if (!fs.existsSync(zipfile)) {
+	console.error("Could not find zipped SDK in dist dir: " + zipfile +". Please run node scons.js cleanbuild first.");
+	process.exit(1);
+}
+
+/**
+ * Wipes and re-clones the mocha common test suite, then runs our unit testing script for the
+ * SDK zipfile in dist against the supplied platforms.
+ *
+ * @param  {String[]}   platforms [description]
+ * @param  {Function} next      [description]
+ */
+function runTests(platforms, next) {
+	async.series([
+		function (cb) {
+			// If we have a clone of the tests locally, wipe it...
+			if (fs.existsSync(MOCHA_TESTS_DIR)) {
+				// TODO Can we instead just do a git clean -fdx in it and then a git pull master?
+				fs.removeSync(MOCHA_TESTS_DIR);
+			}
+			// clone the common test suite shallow
+			exec('git clone --depth 1 https://github.com/appcelerator/titanium-mobile-mocha-suite.git', { cwd: path.join(__dirname, '..') }, cb);
+		},
+		function (cb) {
+			// Make sure it's dependencies are installed
+			exec('npm install .', { cwd: path.join(MOCHA_TESTS_DIR, 'scripts') }, cb);
+		},
+		function (cb) {
+			// Copy over the local overrides from tests folder
+			fs.copy(LOCAL_TESTS, MOCHA_TESTS_DIR, cb);
+		},
+		function (cb) {
+			// Load up the main script
+			var tests = require(path.join(MOCHA_TESTS_DIR, 'scripts'));
+			// Run the tests
+			tests.test(zipfile, platforms, function(err, results) {
+				if (err) {
+					return cb(err);
+				}
+
+				// Spit out the results to the console
+				async.eachSeries(platforms, function (platform, cb1) {
+					console.log();
+					console.log('=====================================');
+					console.log(platform.toUpperCase());
+					console.log('-------------------------------------');
+					tests.outputResults(results[platform].results, cb1);
+				}, cb);
+			});
+		}
+	], next);
+}
+
+runTests(platforms, function (err) {
+	if (err) {
+		console.error(err.toString());
+		process.exit(1);
+		return;
+	}
+
+	process.exit(0);
+});

build/scons.js

@@ -10,5 +10,6 @@ commander
 	.command('install', 'install the built SDK')
 	.command('package [platforms]', 'package one or more platforms')
 	.command('build [platforms]', 'build one or more platforms')
+	.command('test [platforms]', 'Runs our unit tests')
 	.command('update-node-deps', 'deletes and reinstalls node dependencies')
 	.parse(process.argv);