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sourceRevisionAtLastExport: 33f2fb0e53d135f0ee17cfccd9d993eb2a6f47de targetRevisionAtLastExport: 31340cbd9add103f586d501b0c3354b7b182abc0
67 lines
3.0 KiB
JavaScript
67 lines
3.0 KiB
JavaScript
// Copyright 2011 the V8 project authors. All rights reserved.
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions are
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// met:
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//
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above
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// copyright notice, this list of conditions and the following
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// disclaimer in the documentation and/or other materials provided
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// with the distribution.
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// * Neither the name of Google Inc. nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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// Test that we can handle function calls with up to 32766 arguments, and
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// that function calls with more arguments throw an exception. Apply a
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// similar limit to the number of function parameters.
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// See http://code.google.com/p/v8/issues/detail?id=1122 and
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// http://code.google.com/p/v8/issues/detail?id=1413.
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function function_with_n_params_and_m_args(n, m) {
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test_prefix = 'prefix ';
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test_suffix = ' suffix';
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var source = 'test_prefix + (function f(';
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for (var arg = 0; arg < n ; arg++) {
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if (arg != 0) source += ',';
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source += 'arg' + arg;
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}
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source += ') { return arg' + (n - n % 2) / 2 + '; })(';
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for (var arg = 0; arg < m ; arg++) {
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if (arg != 0) source += ',';
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source += arg;
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}
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source += ') + test_suffix';
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return eval(source);
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}
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assertEquals('prefix 4000 suffix',
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function_with_n_params_and_m_args(8000, 8000));
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assertEquals('prefix 3000 suffix',
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function_with_n_params_and_m_args(6000, 8000));
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assertEquals('prefix 5000 suffix',
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function_with_n_params_and_m_args(10000, 8000));
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assertEquals('prefix 9000 suffix',
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function_with_n_params_and_m_args(18000, 18000));
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assertEquals('prefix 16000 suffix',
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function_with_n_params_and_m_args(32000, 32000));
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assertEquals('prefix undefined suffix',
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function_with_n_params_and_m_args(32000, 10000));
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assertThrows("function_with_n_params_and_m_args(66000, 30000)");
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assertThrows("function_with_n_params_and_m_args(30000, 66000)");
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