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Diffstat (limited to 'tests/auto/qscriptv8testsuite/tests/arguments.js')
-rw-r--r-- | tests/auto/qscriptv8testsuite/tests/arguments.js | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/tests/auto/qscriptv8testsuite/tests/arguments.js b/tests/auto/qscriptv8testsuite/tests/arguments.js new file mode 100644 index 0000000..dd80d20 --- /dev/null +++ b/tests/auto/qscriptv8testsuite/tests/arguments.js @@ -0,0 +1,97 @@ +// Copyright 2008 Google 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: +// +// * 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. + +function argc0() { + return arguments.length; +} + +function argc1(i) { + return arguments.length; +} + +function argc2(i, j) { + return arguments.length; +} + +assertEquals(0, argc0()); +assertEquals(1, argc0(1)); +assertEquals(2, argc0(1, 2)); +assertEquals(3, argc0(1, 2, 3)); +assertEquals(0, argc1()); +assertEquals(1, argc1(1)); +assertEquals(2, argc1(1, 2)); +assertEquals(3, argc1(1, 2, 3)); +assertEquals(0, argc2()); +assertEquals(1, argc2(1)); +assertEquals(2, argc2(1, 2)); +assertEquals(3, argc2(1, 2, 3)); + + + +var index; + +function argv0() { + return arguments[index]; +} + +function argv1(i) { + return arguments[index]; +} + +function argv2(i, j) { + return arguments[index]; +} + +index = 0; +assertEquals(7, argv0(7)); +assertEquals(7, argv0(7, 8)); +assertEquals(7, argv0(7, 8, 9)); +assertEquals(7, argv1(7)); +assertEquals(7, argv1(7, 8)); +assertEquals(7, argv1(7, 8, 9)); +assertEquals(7, argv2(7)); +assertEquals(7, argv2(7, 8)); +assertEquals(7, argv2(7, 8, 9)); + +index = 1; +assertEquals(8, argv0(7, 8)); +assertEquals(8, argv0(7, 8)); +assertEquals(8, argv1(7, 8, 9)); +assertEquals(8, argv1(7, 8, 9)); +assertEquals(8, argv2(7, 8, 9)); +assertEquals(8, argv2(7, 8, 9)); + +index = 2; +assertEquals(9, argv0(7, 8, 9)); +assertEquals(9, argv1(7, 8, 9)); +assertEquals(9, argv2(7, 8, 9)); + + +// Test that calling a lazily compiled function with +// an unexpected number of arguments works. +function f(a) { return arguments.length; }; +assertEquals(3, f(1, 2, 3)); |