Adding upstream version 124.0.1.upstream/124.0.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 25 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/modules/module-this.js b/js/src/jit-test/tests/modules/module-this.js
new file mode 100644
index 0000000000..2970f0846e
--- /dev/null
+++ b/js/src/jit-test/tests/modules/module-this.js
@@ -0,0 +1,25 @@
+// |jit-test|
+// Test 'this' is undefined in modules.
+
+function parseAndEvaluate(source) {
+    let m = parseModule(source);
+    moduleLink(m);
+    return moduleEvaluate(m);
+}
+
+parseAndEvaluate("this")
+  .then(value => assertEq(typeof(value), "undefined"))
+  .catch(error => {
+    // We shouldn't throw in this case.
+    assertEq(false, true)
+  });
+
+let m = parseModule("export function getThis() { return this; }");
+moduleLink(m);
+moduleEvaluate(m)
+  .then(() => {
+    let f = getModuleEnvironmentValue(m, "getThis");
+    assertEq(typeof(f()), "undefined");
+  });
+
+drainJobQueue();