Move V8 to external/v8
Change-Id: If68025d67453785a651c5dfb34fad298c16676a4
diff --git a/test/mjsunit/double-equals.js b/test/mjsunit/double-equals.js
new file mode 100644
index 0000000..a68d7ea
--- /dev/null
+++ b/test/mjsunit/double-equals.js
@@ -0,0 +1,114 @@
+// Copyright 2008 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+// * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+// * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following
+// disclaimer in the documentation and/or other materials provided
+// with the distribution.
+// * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived
+// from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+/**
+ * This test uses assert{True,False}(... == ...) instead of
+ * assertEquals(..., ...) to not rely on the details of the
+ * implementation of assertEquals.
+ */
+
+assertTrue (void 0 == void 0, "void 0 == void 0");
+assertTrue (null == null, "null == null");
+assertFalse(NaN == NaN, "NaN == NaN");
+assertFalse(NaN == 0, "NaN == 0");
+assertFalse(0 == NaN, "0 == NaN");
+assertFalse(NaN == Infinity, "NaN == Inf");
+assertFalse(Infinity == NaN, "Inf == NaN");
+
+assertTrue(Number.MAX_VALUE == Number.MAX_VALUE, "MAX == MAX");
+assertTrue(Number.MIN_VALUE == Number.MIN_VALUE, "MIN == MIN");
+assertTrue(Infinity == Infinity, "Inf == Inf");
+assertTrue(-Infinity == -Infinity, "-Inf == -Inf");
+
+assertTrue(0 == 0, "0 == 0");
+assertTrue(0 == -0, "0 == -0");
+assertTrue(-0 == 0, "-0 == 0");
+assertTrue(-0 == -0, "-0 == -0");
+
+assertFalse(0.9 == 1, "0.9 == 1");
+assertFalse(0.999999 == 1, "0.999999 == 1");
+assertFalse(0.9999999999 == 1, "0.9999999999 == 1");
+assertFalse(0.9999999999999 == 1, "0.9999999999999 == 1");
+
+assertTrue('hello' == 'hello', "'hello' == 'hello'");
+
+assertTrue (true == true, "true == true");
+assertTrue (false == false, "false == false");
+assertFalse(true == false, "true == false");
+assertFalse(false == true, "false == true");
+
+assertFalse(new Wrapper(null) == new Wrapper(null), "new Wrapper(null) == new Wrapper(null)");
+assertFalse(new Boolean(true) == new Boolean(true), "new Boolean(true) == new Boolean(true)");
+assertFalse(new Boolean(false) == new Boolean(false), "new Boolean(false) == new Boolean(false)");
+
+(function () {
+ var x = new Wrapper(null);
+ var y = x, z = x;
+ assertTrue(y == x);
+})();
+
+(function () {
+ var x = new Boolean(true);
+ var y = x, z = x;
+ assertTrue(y == x);
+})();
+
+(function () {
+ var x = new Boolean(false);
+ var y = x, z = x;
+ assertTrue(y == x);
+})();
+
+assertTrue(null == void 0, "null == void 0");
+assertTrue(void 0 == null, "void 0 == null");
+assertFalse(new Wrapper(null) == null, "new Wrapper(null) == null");
+assertFalse(null == new Wrapper(null), "null == new Wrapper(null)");
+
+assertTrue(1 == '1', "1 == '1");
+assertTrue(255 == '0xff', "255 == '0xff'");
+assertTrue(0 == '\r', "0 == '\\r'");
+assertTrue(1e19 == '1e19', "1e19 == '1e19'");
+
+assertTrue(new Boolean(true) == true, "new Boolean(true) == true");
+assertTrue(new Boolean(false) == false, "new Boolean(false) == false");
+assertTrue(true == new Boolean(true), "true == new Boolean(true)");
+assertTrue(false == new Boolean(false), "false == new Boolean(false)");
+
+assertTrue(Boolean(true) == true, "Boolean(true) == true");
+assertTrue(Boolean(false) == false, "Boolean(false) == false");
+assertTrue(true == Boolean(true), "true == Boolean(true)");
+assertTrue(false == Boolean(false), "false == Boolean(false)");
+
+assertTrue(new Wrapper(true) == true, "new Wrapper(true) == true");
+assertTrue(new Wrapper(false) == false, "new Wrapper(false) == false");
+assertTrue(true == new Wrapper(true), "true = new Wrapper(true)");
+assertTrue(false == new Wrapper(false), "false = new Wrapper(false)");
+
+function Wrapper(value) {
+ this.value = value;
+ this.valueOf = function () { return this.value; };
+}