Merge pull request #2787 from asger-semmle/js/lazy-cache-test-case

Approved by esbena

Author: semmle-qlci

javascript/ql/test/library-tests/frameworks/LazyCache/LazyCache.expected

@@ -0,0 +1,7 @@
+| bar | tst.js:4:11:4:21 | lazy('bar') |
+| bar | tst.js:10:1:10:8 | lazy.bar |
+| baz-baz | tst.js:5:1:5:22 | lazy('b ...  'BAZ') |
+| baz-baz | tst.js:12:1:12:8 | lazy.BAZ |
+| foo | tst.js:3:1:3:11 | lazy('foo') |
+| foo | tst.js:7:1:7:8 | lazy.foo |
+| lazy-cache | tst.js:1:12:1:32 | require ... cache') |

javascript/ql/test/library-tests/frameworks/LazyCache/LazyCache.ql

@@ -0,0 +1,5 @@
+import javascript
+
+query DataFlow::Node moduleImport(string name) {
+    result = DataFlow::moduleImport(name)
+}

javascript/ql/test/library-tests/frameworks/LazyCache/tst.js

@@ -0,0 +1,12 @@
+let lazy = require('lazy-cache')(require);
+
+lazy('foo');
+let bar = lazy('bar');
+lazy('baz-baz', 'BAZ');
+
+lazy.foo();
+
+bar();
+lazy.bar();
+
+lazy.BAZ();