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-rw-r--r--js/src/jit-test/tests/truthiness/typeof.js23
1 files changed, 23 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/truthiness/typeof.js b/js/src/jit-test/tests/truthiness/typeof.js
new file mode 100644
index 0000000000..91e281ada3
--- /dev/null
+++ b/js/src/jit-test/tests/truthiness/typeof.js
@@ -0,0 +1,23 @@
+function t1(v)
+{
+ return typeof v;
+}
+
+assertEq(t1(createIsHTMLDDA()), "undefined");
+assertEq(t1(createIsHTMLDDA()), "undefined");
+assertEq(t1(createIsHTMLDDA()), "undefined");
+
+function t2(v)
+{
+ return typeof v;
+}
+
+assertEq(t2(17), "number");
+assertEq(t2(0), "number");
+assertEq(t2(-0), "number");
+assertEq(t2(function(){}), "function");
+assertEq(t2({}), "object");
+assertEq(t2(null), "object");
+assertEq(t2(createIsHTMLDDA()), "undefined");
+assertEq(t2(createIsHTMLDDA()), "undefined");
+assertEq(t2(createIsHTMLDDA()), "undefined");