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-rw-r--r--js/src/jit-test/tests/jaeger/tableSwitchNeg.js27
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/tableSwitchNeg.js b/js/src/jit-test/tests/jaeger/tableSwitchNeg.js
new file mode 100644
index 0000000000..ae370262e1
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/tableSwitchNeg.js
@@ -0,0 +1,27 @@
+
+function f(a) {
+ switch(a) {
+ case -1: return 1;
+ case -2: return 2;
+ case -5: return 5;
+ default: return 10;
+ }
+}
+
+assertEq(f(-1), 1);
+assertEq(f(-2), 2);
+assertEq(f(-5), 5);
+
+assertEq(f(-3), 10);
+assertEq(f(-6), 10);
+assertEq(f(0), 10);
+assertEq(f(1), 10);
+
+assertEq(f(-2147483647), 10);
+assertEq(f(-2147483648), 10);
+assertEq(f(-2147483649), 10);
+
+assertEq(f(2147483647), 10);
+assertEq(f(2147483648), 10);
+assertEq(f(2147483649), 10);
+