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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
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parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/collections/Map-constructor-5.js')
-rw-r--r--js/src/jit-test/tests/collections/Map-constructor-5.js15
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diff --git a/js/src/jit-test/tests/collections/Map-constructor-5.js b/js/src/jit-test/tests/collections/Map-constructor-5.js
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+++ b/js/src/jit-test/tests/collections/Map-constructor-5.js
@@ -0,0 +1,15 @@
+// new Map(arr) throws if arr contains holes (or undefined values).
+
+load(libdir + "asserts.js");
+assertThrowsInstanceOf(function () { new Map([undefined]); }, TypeError);
+assertThrowsInstanceOf(function () { new Map([null]); }, TypeError);
+assertThrowsInstanceOf(function () { new Map([[0, 0], [1, 1], , [3, 3]]); }, TypeError);
+assertThrowsInstanceOf(function () { new Map([[0, 0], [1, 1], ,]); }, TypeError);
+
+// new Map(iterable) throws if iterable doesn't have array-like objects
+
+assertThrowsInstanceOf(function () { new Map([1, 2, 3]); }, TypeError);
+assertThrowsInstanceOf(function () {
+ let s = new Set([1, 2, "abc"]);
+ new Map(s);
+}, TypeError);