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-rw-r--r--js/src/jit-test/tests/collections/Map-get.js41
1 files changed, 41 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-get.js b/js/src/jit-test/tests/collections/Map-get.js
new file mode 100644
index 000000000..62bfbcabe
--- /dev/null
+++ b/js/src/jit-test/tests/collections/Map-get.js
@@ -0,0 +1,41 @@
+// Map.prototype.get and .has basically work
+var m = new Map;
+
+function rope() {
+ var s = "s";
+ for (var i = 0; i < 16; i++)
+ s += s;
+ return s;
+}
+
+var keys = [undefined, null, true, false,
+ 0, 1, 65535, 65536, 2147483647, 2147483648, 4294967295, 4294967296,
+ -1, -65536, -2147483648,
+ 0.5, Math.sqrt(81), Math.PI,
+ Number.MAX_VALUE, -Number.MAX_VALUE, Number.MIN_VALUE, -Number.MIN_VALUE,
+ NaN, Infinity, -Infinity,
+ "", "\0", "a", "ab", "abcdefg", rope(),
+ {}, [], /a*b/, Object.prototype, Object];
+
+for (var i = 0; i < keys.length; i++) {
+ // without being set
+ var key = keys[i];
+ assertEq(m.has(key), false);
+ assertEq(m.get(key), undefined);
+
+ // after being set
+ var v = {};
+ assertEq(m.set(key, v), m);
+ assertEq(m.has(key), true);
+ assertEq(m.get(key), v);
+
+ // after being deleted
+ assertEq(m.delete(key), true);
+ assertEq(m.has(key), false);
+ assertEq(m.get(key), undefined);
+
+ m.set(key, v);
+}
+
+for (var i = 0; i < keys.length; i++)
+ assertEq(m.has(keys[i]), true);