[Pkg-javascript-commits] [node-browser-pack] 75/141: sourceMapPrefix test

[Bastien Roucariès]

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rouca pushed a commit to branch master
in repository node-browser-pack.

commit 6ba80094cfb2efb74859dcdb9f643f2e2e4d5725
Author: James Halliday <mail at substack.net>
Date:   Mon Nov 18 16:00:39 2013 +0800

    sourceMapPrefix test
---
 test/source-maps.js | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/test/source-maps.js b/test/source-maps.js
index dceb2e2..c15c7cb 100644
--- a/test/source-maps.js
+++ b/test/source-maps.js
@@ -148,3 +148,38 @@ test('pack two files with source file field, one with nomap flag', function (t)
         }
     ]));
 });
+
+test('custom sourceMapPrefix for //@', function (t) {
+    t.plan(7);
+    
+    var p = pack({ sourceMapPrefix: '//@' });
+    var src = '';
+    p.on('data', function (buf) { src += buf });
+    p.on('end', function () {
+        var r = Function(['T'], 'return ' + src)(t);
+        t.equal(r('xyz')(5), 555);
+        t.equal(r('xyz')(5), 555);
+
+        var lastLine = grabLastLine(src);
+        var sm = grabSourceMap(lastLine);
+
+        t.ok(/^\/\/@ sourceMappingURL/.test(lastLine), 'contains source mapping url as last line');
+        t.deepEqual(sm.sources, [ 'foo.js' ], 'includes mappings for sourceFile only');
+        t.equal(sm.mappings, ';;;AAAA;AACA;AACA;AACA', 'adds offset mapping for each line' );
+    });
+    
+    p.end(JSON.stringify([
+        {
+            id: 'abc',
+            source: 'T.equal(require("./xyz")(3), 333)',
+            entry: true,
+            deps: { './xyz': 'xyz' }
+        },
+        {
+            id: 'xyz',
+            source: 'T.ok(true);\nmodule.exports=function(n){\n return n*111 \n}',
+            sourceFile: 'foo.js'
+        }
+    ]));
+});
+

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