Add m-esr52 at 52.6.0

1 files changed, 57 insertions, 0 deletions

diff --git a/testing/web-platform/tests/js/builtins/Math.maxmin.js b/testing/web-platform/tests/js/builtins/Math.maxmin.js
new file mode 100644
index 000000000..a414465fb
--- /dev/null
+++ b/testing/web-platform/tests/js/builtins/Math.maxmin.js
@@ -0,0 +1,57 @@
+function testMathMaxMin(aFun) {
+  var test_error = { name: "test" };
+  test(function() {
+    assert_throws(test_error, function() {
+      Math[aFun](NaN, {
+        valueOf: function() {
+          throw test_error;
+        }
+      });
+    });
+  }, "ToNumber should be called on all arguments: NaN.");
+  test(function() {
+    assert_throws(test_error, function() {
+      Math[aFun](-Infinity, {
+        valueOf: function() {
+          throw test_error;
+        }
+      });
+    });
+  }, "ToNumber should be called on all arguments: -Infinity.");
+  test(function() {
+    assert_throws(test_error, function() {
+      Math[aFun](Infinity, {
+        valueOf: function() {
+          throw test_error;
+        }
+      });
+    });
+  }, "ToNumber should be called on all arguments: Infinity.");
+  test(function() {
+    assert_throws(test_error, function() {
+      Math[aFun]({
+        valueOf: function() {
+          throw test_error;
+        }
+      },
+      {
+        valueOf: function() {
+          throw 7;
+        }
+      });
+    });
+  }, "ToNumber should be called left to right.");
+  test(function() {
+    assert_equals(Math[aFun]("1"), 1);
+  }, "Should return a number.");
+  test(function() {
+    var expected = {
+      "max": 0,
+      "min": -0
+    }
+    assert_equals(Math[aFun](0, -0), expected[aFun]);
+    assert_equals(Math[aFun](-0, 0), expected[aFun]);
+    assert_equals(Math[aFun](0, 0), 0);
+    assert_equals(Math[aFun](-0, -0), -0);
+  }, "Should handle negative zero correctly.");
+}