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author | Ryan Dahl <ry@tinyclouds.org> | 2010-07-26 14:26:42 -0700 |
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committer | Ryan Dahl <ry@tinyclouds.org> | 2010-07-26 14:26:42 -0700 |
commit | 552cf28260af30e63ba4e67d0f6032ee96dfe3b5 (patch) | |
tree | 658be557626e636b993ae454beb02209b8335a4b /deps/v8/test/mjsunit | |
parent | eeaf1ef970a09cf8f77cff438fa7bcc004798295 (diff) | |
download | node-new-552cf28260af30e63ba4e67d0f6032ee96dfe3b5.tar.gz |
Upgrade V8 to 2.3.3
Diffstat (limited to 'deps/v8/test/mjsunit')
-rw-r--r-- | deps/v8/test/mjsunit/debug-setbreakpoint.js | 23 | ||||
-rw-r--r-- | deps/v8/test/mjsunit/function-bind.js | 184 |
2 files changed, 207 insertions, 0 deletions
diff --git a/deps/v8/test/mjsunit/debug-setbreakpoint.js b/deps/v8/test/mjsunit/debug-setbreakpoint.js index 8201d6394a..90dfcd136b 100644 --- a/deps/v8/test/mjsunit/debug-setbreakpoint.js +++ b/deps/v8/test/mjsunit/debug-setbreakpoint.js @@ -192,3 +192,26 @@ Debug.setListener(breakListener); sourceUrlFunc(); assertTrue(breakListenerCalled, "Break listener not called on breakpoint set by sourceURL"); + + +// Breakpoint in a script with no statements test case. If breakpoint is set +// to the script body, its actual position is taken from the nearest statement +// below or like in this case is reset to the very end of the script. +// Unless some precautions made, this position becomes out-of-range and +// we get an exception. + +// Gets a script of 'i1' function and sets the breakpoint at line #4 which +// should be empty. +function SetBreakpointInI1Script() { + var i_script = Debug.findScript(i1); + assertTrue(!!i_script, "invalid script for i1"); + Debug.setScriptBreakPoint(Debug.ScriptBreakPointType.ScriptId, + i_script.id, 4); +} + +// Creates the eval script and tries to set the breakpoint. +// The tricky part is that the script function must be strongly reachable at the +// moment. Since there's no way of simply getting the pointer to the function, +// we run this code while the script function is being activated on stack. +eval('SetBreakpointInI1Script()\nfunction i1(){}\n\n\n\nfunction i2(){}\n'); + diff --git a/deps/v8/test/mjsunit/function-bind.js b/deps/v8/test/mjsunit/function-bind.js new file mode 100644 index 0000000000..7a72cd5e49 --- /dev/null +++ b/deps/v8/test/mjsunit/function-bind.js @@ -0,0 +1,184 @@ +// Copyright 2010 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. + +// Tests the Function.prototype.bind (ES 15.3.4.5) method. + +// Simple tests. +function foo(x, y, z) { + return x + y + z; +} + +var f = foo.bind(foo); +assertEquals(3, f(1, 1, 1)); +assertEquals(3, f.length); + +f = foo.bind(foo, 2); +assertEquals(4, f(1, 1)); +assertEquals(2, f.length); + +f = foo.bind(foo, 2, 2); +assertEquals(5, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo, 2, 2, 2); +assertEquals(6, f()); +assertEquals(0, f.length); + +// Test that length works correctly even if more than the actual number +// of arguments are given when binding. +f = foo.bind(foo, 1, 2, 3, 4, 5, 6, 7, 8, 9); +assertEquals(6, f()); +assertEquals(0, f.length); + +// Use a different bound object. +var obj = {x: 42, y: 43}; +// Values that would normally be in "this" when calling f_bound_this. +var x = 42; +var y = 44; + +function f_bound_this(z) { + return z + this.y - this.x; +} + +assertEquals(3, f_bound_this(1)) +f = f_bound_this.bind(obj); +assertEquals(2, f(1)); +assertEquals(1, f.length); + +f = f_bound_this.bind(obj, 2); +assertEquals(3, f()); +assertEquals(0, f.length); + +// Test chained binds. + +// When only giving the thisArg, any number of binds should have +// the same effect. +f = foo.bind(foo); +assertEquals(3, f(1, 1, 1)); +f = foo.bind(foo).bind(foo).bind(foo).bind(foo); +assertEquals(3, f(1, 1, 1)); +assertEquals(3, f.length); + +// Giving bound parameters should work at any place in the chain. +f = foo.bind(foo, 1).bind(foo).bind(foo).bind(foo); +assertEquals(3, f(1, 1)); +assertEquals(2, f.length); + +f = foo.bind(foo).bind(foo, 1).bind(foo).bind(foo); +assertEquals(3, f(1, 1)); +assertEquals(2, f.length); + +f = foo.bind(foo).bind(foo).bind(foo,1 ).bind(foo); +assertEquals(3, f(1, 1)); +assertEquals(2, f.length); + +f = foo.bind(foo).bind(foo).bind(foo).bind(foo, 1); +assertEquals(3, f(1, 1)); +assertEquals(2, f.length); + +// Several parameters can be given, and given in different bind invokations. +f = foo.bind(foo, 1, 1).bind(foo).bind(foo).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo).bind(foo, 1, 1).bind(foo).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo).bind(foo, 1, 1).bind(foo).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo).bind(foo).bind(foo, 1, 1).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo).bind(foo).bind(foo).bind(foo, 1, 1); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo, 1).bind(foo, 1).bind(foo).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo, 1).bind(foo).bind(foo, 1).bind(foo); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo, 1).bind(foo).bind(foo).bind(foo, 1); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +f = foo.bind(foo).bind(foo, 1).bind(foo).bind(foo, 1); +assertEquals(3, f(1)); +assertEquals(1, f.length); + +// Test constructor calls. + +function bar(x, y, z) { + this.x = x; + this.y = y; + this.z = z; +} + +f = bar.bind(bar); +var obj2 = new f(1,2,3); +assertEquals(1, obj2.x); +assertEquals(2, obj2.y); +assertEquals(3, obj2.z); + +f = bar.bind(bar, 1); +obj2 = new f(2,3); +assertEquals(1, obj2.x); +assertEquals(2, obj2.y); +assertEquals(3, obj2.z); + +f = bar.bind(bar, 1, 2); +obj2 = new f(3); +assertEquals(1, obj2.x); +assertEquals(2, obj2.y); +assertEquals(3, obj2.z); + +f = bar.bind(bar, 1, 2, 3); +obj2 = new f(); +assertEquals(1, obj2.x); +assertEquals(2, obj2.y); +assertEquals(3, obj2.z); + + +// Test bind chains when used as a constructor. + +f = bar.bind(bar, 1).bind(bar, 2).bind(bar, 3); +obj2 = new f(); +assertEquals(1, obj2.x); +assertEquals(2, obj2.y); +assertEquals(3, obj2.z); + +// Test instanceof obj2 is bar, not f. +assertTrue(obj2 instanceof bar); +assertFalse(obj2 instanceof f); + |