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Diffstat (limited to 'deps/v8/test/mjsunit/boolean.js')
-rw-r--r-- | deps/v8/test/mjsunit/boolean.js | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/boolean.js b/deps/v8/test/mjsunit/boolean.js new file mode 100644 index 000000000..d955855d3 --- /dev/null +++ b/deps/v8/test/mjsunit/boolean.js @@ -0,0 +1,74 @@ +// Copyright 2011 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. + +assertEquals(Boolean(void 0), false); +assertEquals(Boolean(null), false); +assertEquals(Boolean(false), false); +assertEquals(Boolean(true), true); +assertEquals(Boolean(0), false); +assertEquals(Boolean(1), true); +assertEquals(Boolean(assertEquals), true); +assertEquals(Boolean(new Object()), true); +assertTrue(new Boolean(false) !== false); +assertTrue(new Boolean(false) == false); +assertTrue(new Boolean(true) !== true); +assertTrue(new Boolean(true) == true); + +assertEquals(true, !false); +assertEquals(false, !true); +assertEquals(true, !!true); +assertEquals(false, !!false); + +assertEquals(true, true ? true : false); +assertEquals(false, false ? true : false); + +assertEquals(false, true ? false : true); +assertEquals(true, false ? false : true); + + +assertEquals(true, true && true); +assertEquals(false, true && false); +assertEquals(false, false && true); +assertEquals(false, false && false); + +// Regression. +var t = 42; +assertEquals(void 0, t.p); +assertEquals(void 0, t.p && true); +assertEquals(void 0, t.p && false); +assertEquals(void 0, t.p && (t.p == 0)); +assertEquals(void 0, t.p && (t.p == null)); +assertEquals(void 0, t.p && (t.p == t.p)); + +var o = new Object(); +o.p = 'foo'; +assertEquals('foo', o.p); +assertEquals('foo', o.p || true); +assertEquals('foo', o.p || false); +assertEquals('foo', o.p || (o.p == 0)); +assertEquals('foo', o.p || (o.p == null)); +assertEquals('foo', o.p || (o.p == o.p)); |