diff --git a/lib/middleware/karma.js b/lib/middleware/karma.js
index ec4c26184..fbd8956c4 100644
--- a/lib/middleware/karma.js
+++ b/lib/middleware/karma.js
@@ -13,6 +13,7 @@
var path = require('path');
var util = require('util');
+var urlparse = require('url').parse;
var common = require('./common');
@@ -25,7 +26,6 @@ var SCRIPT_TYPE = {
'.dart': 'application/dart'
};
-
var filePathToUrlPath = function(filePath, basePath) {
if (filePath.indexOf(basePath) === 0) {
return '/base' + filePath.substr(basePath.length);
@@ -34,6 +34,25 @@ var filePathToUrlPath = function(filePath, basePath) {
return '/absolute' + filePath;
};
+var getXUACompatibleMetaElement = function(url) {
+ var tag = '';
+ var urlObj = urlparse(url, true);
+ if (urlObj.query['x-ua-compatible']) {
+ tag = '\n';
+ }
+ return tag;
+};
+
+var getXUACompatibleUrl = function(url) {
+ var value = '';
+ var urlObj = urlparse(url, true);
+ if (urlObj.query['x-ua-compatible']) {
+ value = '?x-ua-compatible=' + encodeURIComponent(urlObj.query['x-ua-compatible']);
+ }
+ return value;
+};
+
var createKarmaMiddleware = function(filesPromise, serveStaticFile,
/* config.basePath */ basePath, /* config.urlRoot */ urlRoot) {
@@ -57,7 +76,11 @@ var createKarmaMiddleware = function(filesPromise, serveStaticFile,
// serve client.html
if (requestUrl === '/') {
- return serveStaticFile('/client.html', response);
+ return serveStaticFile('/client.html', response, function(data) {
+ return data
+ .replace('\n%X_UA_COMPATIBLE%', getXUACompatibleMetaElement(request.url))
+ .replace('%X_UA_COMPATIBLE_URL%', getXUACompatibleUrl(request.url));
+ });
}
// serve karma.js
@@ -109,7 +132,10 @@ var createKarmaMiddleware = function(filesPromise, serveStaticFile,
mappings = 'window.__karma__.files = {\n' + mappings.join(',\n') + '\n};\n';
- return data.replace('%SCRIPTS%', scriptTags.join('\n')).replace('%MAPPINGS%', mappings);
+ return data.
+ replace('%SCRIPTS%', scriptTags.join('\n'))
+ .replace('%MAPPINGS%', mappings)
+ .replace('\n%X_UA_COMPATIBLE%', getXUACompatibleMetaElement(request.url));
});
}, function(errorFiles) {
serveStaticFile(requestUrl, response, function(data) {
diff --git a/static/client.html b/static/client.html
index 5a139223f..72f8dce13 100644
--- a/static/client.html
+++ b/static/client.html
@@ -5,6 +5,7 @@
-->
+%X_UA_COMPATIBLE%
Karma
@@ -101,7 +102,7 @@
diff --git a/static/debug.html b/static/debug.html
index 772c1fd9d..22b6c6f34 100644
--- a/static/debug.html
+++ b/static/debug.html
@@ -6,6 +6,7 @@
-->
+%X_UA_COMPATIBLE%
Karma DEBUG RUNNER
diff --git a/test/unit/middleware/karma.spec.coffee b/test/unit/middleware/karma.spec.coffee
index e95997286..4252ce5ec 100644
--- a/test/unit/middleware/karma.spec.coffee
+++ b/test/unit/middleware/karma.spec.coffee
@@ -16,9 +16,9 @@ describe 'middleware.karma', ->
fsMock = mocks.fs.create
karma:
static:
- 'client.html': mocks.fs.file(0, 'CLIENT HTML')
+ 'client.html': mocks.fs.file(0, 'CLIENT HTML\n%X_UA_COMPATIBLE%%X_UA_COMPATIBLE_URL%')
'context.html': mocks.fs.file(0, 'CONTEXT\n%SCRIPTS%')
- 'debug.html': mocks.fs.file(0, 'DEBUG\n%SCRIPTS%')
+ 'debug.html': mocks.fs.file(0, 'DEBUG\n%SCRIPTS%\n%X_UA_COMPATIBLE%')
'karma.js': mocks.fs.file(0, 'root: %KARMA_URL_ROOT%, v: %KARMA_VERSION%')
serveFile = require('../../../lib/middleware/common').createServeFile fsMock, '/karma/static'
@@ -92,6 +92,28 @@ describe 'middleware.karma', ->
callHandlerWith '/?id=123'
+ it 'should serve /?x-ua-compatible with replaced values', (done) ->
+ handler = createKarmaMiddleware null, serveFile, '/base', '/'
+
+ response.once 'end', ->
+ expect(nextSpy).not.to.have.been.called
+ expect(response).to.beServedAs 200,
+ 'CLIENT HTML\n' +
+ '?x-ua-compatible=xxx%3Dyyy'
+ done()
+
+ callHandlerWith '/?x-ua-compatible=xxx%3Dyyy'
+
+ it 'should serve debug.html/?x-ua-compatible with replaced values', (done) ->
+ includedFiles []
+
+ response.once 'end', ->
+ expect(nextSpy).not.to.have.been.called
+ expect(response).to.beServedAs 200,
+ 'DEBUG\n\n'
+ done()
+
+ callHandlerWith '/__karma__/debug.html?x-ua-compatible=xxx%3Dyyy'
it 'should serve karma.js with version and urlRoot variables', (done) ->
response.once 'end', ->