JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / stress / ftl-library-inlining-exceptions-dataview.js

diff --git a/tests/stress/ftl-library-inlining-exceptions-dataview.js b/tests/stress/ftl-library-inlining-exceptions-dataview.js
new file mode 100644 (file)
index 0000000..f41b9ce
--- /dev/null
+++ b/tests/stress/ftl-library-inlining-exceptions-dataview.js
@@ -0,0 +1,26 @@
+function foo(d){
+    return d.getInt8(42);
+}
+
+noInline(foo);
+
+var d = new DataView(new ArrayBuffer(43));
+d.setInt8(42, 43);
+for (var i = 0; i < 100000; ++i) {
+    var result = foo(d);
+    if (result != 43)
+        throw "Error: bad result: " + result;
+}
+
+for (var i = 0; i < 10; ++i) {
+    var didThrow = false;
+    try {
+        foo(new DataView(new ArrayBuffer(42)));
+    } catch (e) {
+        didThrow = true;
+        if (e.message.indexOf("Out of bounds") < 0)
+            throw "Error: bad exception: " + e.message;
+    }
+    if (!didThrow)
+        throw "Error: did not throw";
+}