summaryrefslogtreecommitdiffstats
path: root/js/src/jit-test/tests/basic/truthies.js
diff options
context:
space:
mode:
Diffstat (limited to 'js/src/jit-test/tests/basic/truthies.js')
-rw-r--r--js/src/jit-test/tests/basic/truthies.js29
1 files changed, 29 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/basic/truthies.js b/js/src/jit-test/tests/basic/truthies.js
new file mode 100644
index 000000000..3006ee7b3
--- /dev/null
+++ b/js/src/jit-test/tests/basic/truthies.js
@@ -0,0 +1,29 @@
+load(libdir + 'andTestHelper.js');
+load(libdir + 'orTestHelper.js');
+
+(function () {
+ var opsies = ["||", "&&"];
+ var falsies = [null, undefined, false, NaN, 0, ""];
+ var truthies = [{}, true, 1, 42, 1/0, -1/0, "blah"];
+ var boolies = [falsies, truthies];
+
+ // The for each here should abort tracing, so that this test framework
+ // relies only on the interpreter while the orTestHelper and andTestHelper
+ // functions get trace-JITed.
+ for each (var op in opsies) {
+ for (var i in boolies) {
+ for (var j in boolies[i]) {
+ var x = uneval(boolies[i][j]);
+ for (var k in boolies) {
+ for (var l in boolies[k]) {
+ var y = uneval(boolies[k][l]);
+ var prefix = (op == "||") ? "or" : "and";
+ var f = new Function("return " + prefix + "TestHelper(" + x + "," + y + ",10)");
+ var expected = eval(x + op + y) ? 45 : 0;
+ assertEq(f(), expected);
+ }
+ }
+ }
+ }
+ }
+ })();