1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/js/src/jit-test/tests/ion/doubleComparisons.js Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,88 @@
1.4 +
1.5 +function gen_f(x) {
1.6 + var f = "{\n" +
1.7 + " var x = " + x + ";\n" +
1.8 + " if (x)\n" +
1.9 + " return true;\n" +
1.10 + " return false;\n" +
1.11 + "}";
1.12 + return new Function(f);
1.13 +}
1.14 +
1.15 +function run_f(x) {
1.16 + return gen_f(x)();
1.17 +}
1.18 +
1.19 +function gen_k(x, op, y) {
1.20 + var f = "{\n" +
1.21 + " var x = " + x + ";\n" +
1.22 + " var y = " + y + ";\n" +
1.23 + " if (x " + op + " y)\n" +
1.24 + " return true;\n" +
1.25 + " return false;\n" +
1.26 + "}";
1.27 + return new Function(f);
1.28 +}
1.29 +
1.30 +function run_k(x, op, y) {
1.31 + return gen_k(x, op, y)();
1.32 +}
1.33 +
1.34 +function gen_r(x, op, y) {
1.35 + var f = "{\n" +
1.36 + " var x = " + x + ";\n" +
1.37 + " var y = " + y + ";\n" +
1.38 + " return x " + op + " y;\n" +
1.39 + "}";
1.40 + return new Function(f);
1.41 +}
1.42 +
1.43 +function run_r(x, op, y) {
1.44 + return gen_r(x, op, y)();
1.45 +}
1.46 +
1.47 +assertEq(run_f("1 / 0"), true);
1.48 +assertEq(run_f("0 / 0"), false);
1.49 +assertEq(run_f("-0"), false);
1.50 +assertEq(run_f(1.3), true);
1.51 +
1.52 +// Ordered results.
1.53 +assertEq(run_k(1.3, ">", 2.3), false);
1.54 +assertEq(run_k(2.3, ">", 2.3), false);
1.55 +assertEq(run_k(2.4, ">", 2.3), true);
1.56 +assertEq(run_k(1.3, ">=", 2.3), false);
1.57 +assertEq(run_k(2.3, ">=", 2.3), true);
1.58 +assertEq(run_k(2.4, ">=", 2.3), true);
1.59 +assertEq(run_k(1.3, "<", 2.3), true);
1.60 +assertEq(run_k(2.3, "<", 2.3), false);
1.61 +assertEq(run_k(2.4, "<", 2.3), false);
1.62 +assertEq(run_k(1.3, "<", 2.3), true);
1.63 +assertEq(run_k(2.3, "<=", 2.3), true);
1.64 +assertEq(run_k(2.4, "<", 2.3), false);
1.65 +
1.66 +// Unordered results.
1.67 +assertEq(run_k("NaN", "<", 2.5), false);
1.68 +assertEq(run_k("NaN", "<=", 2.5), false);
1.69 +assertEq(run_k("NaN", ">", 2.5), false);
1.70 +assertEq(run_k("NaN", ">=", 2.5), false);
1.71 +
1.72 +// Ordered results.
1.73 +assertEq(run_r(1.3, ">", 2.3), false);
1.74 +assertEq(run_r(2.3, ">", 2.3), false);
1.75 +assertEq(run_r(2.4, ">", 2.3), true);
1.76 +assertEq(run_r(1.3, ">=", 2.3), false);
1.77 +assertEq(run_r(2.3, ">=", 2.3), true);
1.78 +assertEq(run_r(2.4, ">=", 2.3), true);
1.79 +assertEq(run_r(1.3, "<", 2.3), true);
1.80 +assertEq(run_r(2.3, "<", 2.3), false);
1.81 +assertEq(run_r(2.4, "<", 2.3), false);
1.82 +assertEq(run_r(1.3, "<", 2.3), true);
1.83 +assertEq(run_r(2.3, "<=", 2.3), true);
1.84 +assertEq(run_r(2.4, "<", 2.3), false);
1.85 +
1.86 +// Unordered results.
1.87 +assertEq(run_r("NaN", "<", 2.5), false);
1.88 +assertEq(run_r("NaN", "<=", 2.5), false);
1.89 +assertEq(run_r("NaN", ">", 2.5), false);
1.90 +assertEq(run_r("NaN", ">=", 2.5), false);
1.91 +
