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Unified Diff: test/mjsunit/array-push8.js

Issue 233293005: Remove hand-written assembly ArrayPush stubs (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Fix test comments Created 6 years, 8 months ago
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Index: test/mjsunit/array-push8.js
diff --git a/test/mjsunit/array-push8.js b/test/mjsunit/array-push8.js
new file mode 100644
index 0000000000000000000000000000000000000000..b1a87669d9bc6d3e3ea924c608b60f37911a89c6
--- /dev/null
+++ b/test/mjsunit/array-push8.js
@@ -0,0 +1,37 @@
+// Copyright 2014 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+// Flags: --allow-natives-syntax
+
+function push_wrapper(array, value) {
+ array.push(value);
+}
+function pop_wrapper(array) {
+ return array.pop();
+}
+
+// Test the frzon arrays throw an exception if you try to push to them, both in
+// optimized and non-optimized code.
+var array = [2, 2];
+Object.freeze(array);
+
+try { push_wrapper(array, 1); } catch (e) {}
+assertEquals(2, array.length);
+try { push_wrapper(array, 1); } catch (e) {}
+assertEquals(2, array.length);
+%OptimizeFunctionOnNextCall(push_wrapper);
+try { push_wrapper(array, 1); } catch (e) {}
+assertEquals(2, array.length);
+try { push_wrapper(array, 1); } catch (e) {}
+assertEquals(2, array.length);
+
+try { pop_wrapper(array); } catch (e) {}
+assertEquals(2, array.length);
+try { pop_wrapper(array); } catch (e) {}
+assertEquals(2, array.length);
+%OptimizeFunctionOnNextCall(pop_wrapper);
+try { pop_wrapper(array); } catch (e) {}
+assertEquals(2, array.length);
+try { pop_wrapper(array); } catch (e) {}
+assertEquals(2, array.length);
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