v8/test/mjsunit/debug-script.js
sgjesse@chromium.org 747e20c449 Mark the empty script object, the script for the empty function and the D8 utility script as native scripts.
This is mainly to avoid these scripts showing up in the debugger when showing normal scripts.

Removed the check for the empty script in the debugger function returning loaded scripts as this check only filtered out the empty script from the debugger context and not empty scripts in all other contexts. Also this filter did not take the script for the empty function into account.
Review URL: http://codereview.chromium.org/39322

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@1443 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
2009-03-09 08:44:59 +00:00

95 lines
3.9 KiB
JavaScript

// Copyright 2008 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.
// Flags: --expose-debug-as debug --expose-gc
// Get the Debug object exposed from the debug context global object.
Debug = debug.Debug
Date();
RegExp();
// Count script types.
var native_count = 0;
var extension_count = 0;
var normal_count = 0;
var scripts = Debug.scripts();
for (i = 0; i < scripts.length; i++) {
if (scripts[i].type == Debug.ScriptType.Native) {
native_count++;
} else if (scripts[i].type == Debug.ScriptType.Extension) {
extension_count++;
} else if (scripts[i].type == Debug.ScriptType.Normal) {
if (!scripts[i].name) print("X" + scripts[i].source + "X"); // empty script
else {
print(scripts[i].name);
normal_count++;
}
} else {
assertUnreachable('Unexpected type ' + scripts[i].type);
}
}
// This has to be updated if the number of native scripts change.
assertEquals(16, native_count);
// If no snapshot is used, only the 'gc' extension is loaded.
// If snapshot is used, all extensions are cached in the snapshot.
assertTrue(extension_count == 1 || extension_count == 5);
// This script and mjsunit.js has been loaded. If using d8, d8 loads
// a normal script during startup too.
assertTrue(normal_count == 2 || normal_count == 3);
// Test a builtins script.
var math_script = Debug.findScript('native math.js');
assertEquals('native math.js', math_script.name);
assertEquals(Debug.ScriptType.Native, math_script.type);
// Test a builtins delay loaded script.
var date_delay_script = Debug.findScript('native date.js');
assertEquals('native date.js', date_delay_script.name);
assertEquals(Debug.ScriptType.Native, date_delay_script.type);
// Test a debugger script.
var debug_delay_script = Debug.findScript('native debug.js');
assertEquals('native debug.js', debug_delay_script.name);
assertEquals(Debug.ScriptType.Native, debug_delay_script.type);
// Test an extension script.
var extension_gc_script = Debug.findScript('v8/gc');
if (extension_gc_script) {
assertEquals('v8/gc', extension_gc_script.name);
assertEquals(Debug.ScriptType.Extension, extension_gc_script.type);
}
// Test a normal script.
var mjsunit_js_script = Debug.findScript(/mjsunit.js/);
assertTrue(/mjsunit.js/.test(mjsunit_js_script.name));
assertEquals(Debug.ScriptType.Normal, mjsunit_js_script.type);
// Check a nonexistent script.
var dummy_script = Debug.findScript('dummy.js');
assertTrue(typeof dummy_script == 'undefined');