feat(web-server): include html files as <link rel="import">

karma-runner · Jan 7, 2014 · 03d7b10 · 03d7b10
1 parent e7e4c3e
commit 03d7b10
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Showing 2 changed files with 20 additions and 6 deletions.
diff --git a/lib/middleware/karma.js b/lib/middleware/karma.js
@@ -18,7 +18,8 @@ var common = require('./common');
 
 var VERSION = require('../constants').VERSION;
 var SCRIPT_TAG = '<script type="%s" src="%s"></script>';
-var LINK_TAG = '<link type="text/css" href="%s" rel="stylesheet">';
+var LINK_TAG_CSS = '<link type="text/css" href="%s" rel="stylesheet">';
+var LINK_TAG_HTML = '<link href="%s" rel="import">';
 var SCRIPT_TYPE = {
   '.js': 'text/javascript',
   '.dart': 'application/dart'
@@ -88,7 +89,11 @@ var createKarmaMiddleware = function(filesPromise, serveStaticFile,
             }
 
             if (fileExt === '.css') {
-              return util.format(LINK_TAG, filePath);
+              return util.format(LINK_TAG_CSS, filePath);
+            }
+
+            if (fileExt === '.html') {
+              return util.format(LINK_TAG_HTML, filePath);
             }
 
             return util.format(SCRIPT_TAG, SCRIPT_TYPE[fileExt] || 'text/javascript', filePath);

diff --git a/test/unit/middleware/karma.spec.coffee b/test/unit/middleware/karma.spec.coffee
@@ -122,17 +122,18 @@ describe 'middleware.karma', ->
   it 'should serve context.html with replaced link tags', (done) ->
     includedFiles [
       new MockFile('/first.css', 'sha007')
+      new MockFile('/second.html', 'sha678')
     ]
 
     response.once 'end', ->
       expect(nextSpy).not.to.have.been.called
       expect(response).to.beServedAs 200, 'CONTEXT\n' +
-      '<link type="text/css" href="/absolute/first.css?sha007" rel="stylesheet">'
+      '<link type="text/css" href="/absolute/first.css?sha007" rel="stylesheet">\n' +
+      '<link href="/absolute/second.html?sha678" rel="import">'
       done()
 
     callHandlerWith '/__karma__/context.html'
 
-
   it 'should serve context.html with the correct path for the script tags', (done) ->
     includedFiles [
       new MockFile('/some/abc/a.js', 'sha')
@@ -153,13 +154,17 @@ describe 'middleware.karma', ->
     includedFiles [
       new MockFile('/some/abc/a.css', 'sha1')
       new MockFile('/base/path/b.css', 'sha2')
+      new MockFile('/some/abc/c.html', 'sha3')
+      new MockFile('/base/path/d.html', 'sha4')
     ]
 
     response.once 'end', ->
       expect(nextSpy).not.to.have.been.called
       expect(response).to.beServedAs 200, 'CONTEXT\n' +
       '<link type="text/css" href="/absolute/some/abc/a.css?sha1" rel="stylesheet">\n' +
-      '<link type="text/css" href="/base/b.css?sha2" rel="stylesheet">'
+      '<link type="text/css" href="/base/b.css?sha2" rel="stylesheet">\n' +
+      '<link href="/absolute/some/abc/c.html?sha3" rel="import">\n' +
+      '<link href="/base/d.html?sha4" rel="import">'
       done()
 
     callHandlerWith '/__karma__/context.html'
@@ -231,13 +236,17 @@ describe 'middleware.karma', ->
     includedFiles [
       new MockFile('/first.css')
       new MockFile('/base/path/b.css')
+      new MockFile('/second.html')
+      new MockFile('/base/path/d.html')
     ]
 
     response.once 'end', ->
       expect(nextSpy).not.to.have.been.called
       expect(response).to.beServedAs 200, 'DEBUG\n' +
       '<link type="text/css" href="/absolute/first.css" rel="stylesheet">\n' +
-      '<link type="text/css" href="/base/b.css" rel="stylesheet">'
+      '<link type="text/css" href="/base/b.css" rel="stylesheet">\n' +
+      '<link href="/absolute/second.html" rel="import">\n' +
+      '<link href="/base/d.html" rel="import">'
       done()
 
     callHandlerWith '/__karma__/debug.html'