Migrate more tests from blink repository.

test/webkit/fast/js/number-toprecision-expected.txt

+# Copyright 2013 the V8 project authors. All rights reserved.
+# Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1.  Redistributions of source code must retain the above copyright
+#     notice, this list of conditions and the following disclaimer.
+# 2.  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.
+#
+# THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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 checks a few Number.toPrecision cases, including 15145: (0.999).toPrecision(1) returns incorrect result.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS (0.999).toPrecision(1) is "1"
+PASS (0.999).toPrecision(2) is "1.0"
+PASS (0.999).toPrecision(3) is "0.999"
+PASS (0.0).toPrecision(4) is "0.000"
+PASS (-0.0).toPrecision(4) is "0.000"
+PASS (0.0).toPrecision() is "0"
+PASS (-0.0).toPrecision() is "0"
+PASS (1234.567).toPrecision() is "1234.567"
+PASS (1234.567).toPrecision(0) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(null) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(false) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision('foo') threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(-1) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(1) is "1e+3"
+PASS (1234.567).toPrecision(true) is "1e+3"
+PASS (1234.567).toPrecision('1') is "1e+3"
+PASS (1234.567).toPrecision(2) is "1.2e+3"
+PASS (1234.567).toPrecision(2.9) is "1.2e+3"
+PASS (1234.567).toPrecision(5) is "1234.6"
+PASS (1234.567).toPrecision(21) is "1234.56700000000000728"
+PASS (1234.567).toPrecision(22) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(100) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(101) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(posInf) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(negInf) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS (1234.567).toPrecision(nan) threw exception RangeError: toPrecision() argument must be between 1 and 21.
+PASS posInf.toPrecision() is "Infinity"
+PASS negInf.toPrecision() is "-Infinity"
+PASS nan.toPrecision() is "NaN"
+PASS successfullyParsed is true
+
+TEST COMPLETE
+