Merge pull request #3285 from plotly/test-ie-on-appveyor

Add (some) IE11 testing on AppVeyor

appveyor.yml

@@ -0,0 +1,14 @@
+environment:
+  nodejs_version: "10"
+
+install:
+  - ps: Install-Product node $env:nodejs_version
+  # faster than `npm install`
+  - npm ci
+
+test_script:
+  - node --version
+  - npm --version
+  - npm run test-jasmine -- lib --IE11
+
+build: off

package.json

@@ -139,6 +139,7 @@
     "karma-chrome-launcher": "^2.0.0",
     "karma-fail-fast-reporter": "^1.0.5",
     "karma-firefox-launcher": "^1.0.1",
+    "karma-ie-launcher": "^1.0.0",
     "karma-jasmine": "^1.1.2",
     "karma-jasmine-spec-tags": "^1.0.1",
     "karma-spec-reporter": "0.0.32",

test/jasmine/karma.conf.js

@@ -4,13 +4,14 @@ var path = require('path');
 var minimist = require('minimist');
 var constants = require('../../tasks/util/constants');
 
-var isCI = !!process.env.CIRCLECI;
+var isCI = !!process.env.CI;
 var argv = minimist(process.argv.slice(4), {
     string: ['bundleTest', 'width', 'height'],
-    'boolean': ['info', 'nowatch', 'failFast', 'verbose', 'Chrome', 'Firefox'],
+    'boolean': ['info', 'nowatch', 'failFast', 'verbose', 'Chrome', 'Firefox', 'IE11'],
     alias: {
         'Chrome': 'chrome',
         'Firefox': ['firefox', 'FF'],
+        'IE11': ['ie11'],
         'bundleTest': ['bundletest', 'bundle_test'],
         'nowatch': 'no-watch',
         'failFast': 'fail-fast'
@@ -54,6 +55,7 @@ if(argv.info) {
         '  - `--info`: show this info message',
         '  - `--Chrome` (alias `--chrome`): run test in (our custom) Chrome browser',
         '  - `--Firefox` (alias `--FF`, `--firefox`): run test in (our custom) Firefox browser',
+        '  - `--IE11` (alias -- `ie11`)`: run test in IE11 browser',
         '  - `--nowatch (dflt: `false`, `true` on CI)`: run karma w/o `autoWatch` / multiple run mode',
         '  - `--failFast` (dflt: `false`): exit karma upon first test failure',
         '  - `--verbose` (dflt: `false`): show test result using verbose reporter',
@@ -302,6 +304,7 @@ func.defaultConfig.files.push(testFileGlob);
 var browsers = func.defaultConfig.browsers;
 if(argv.Chrome) browsers.push('_Chrome');
 if(argv.Firefox) browsers.push('_Firefox');
+if(argv.IE11) browsers.push('IE');
 if(browsers.length === 0) browsers.push('_Chrome');
 
 module.exports = func;

test/jasmine/tests/lib_test.js

@@ -1558,12 +1558,17 @@ describe('Test lib.js:', function() {
 
     describe('cleanNumber', function() {
         it('should return finite numbers untouched', function() {
-            [
-                0, 1, 2, 1234.567,
-                -1, -100, -999.999,
-                Number.MAX_VALUE, Number.MIN_VALUE, Number.EPSILON,
-                -Number.MAX_VALUE, -Number.MIN_VALUE, -Number.EPSILON
-            ].forEach(function(v) {
+            var vals = [
+                0, 1, 2, 1234.567, -1, -100, -999.999,
+                Number.MAX_VALUE, Number.MIN_VALUE,
+                -Number.MAX_VALUE, -Number.MIN_VALUE
+            ];
+
+            if(!Lib.isIE()) {
+                vals.push(Number.EPSILON, -Number.EPSILON);
+            }
+
+            vals.forEach(function(v) {
                 expect(Lib.cleanNumber(v)).toBe(v);
             });
         });