Review URL: http://codereview.chromium.org/5866002 git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@6039 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
145 lines
5.5 KiB
JavaScript
145 lines
5.5 KiB
JavaScript
// Copyright 2008 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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// Flags: --expose-debug-as debug
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// Get the Debug object exposed from the debug context global object.
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Debug = debug.Debug
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var evaluate_callback;
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function listener(event, exec_state, event_data, data) {
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try {
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var context = { what_is_capybara: "a fish" };
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var context2 = { what_is_capybara: "a fish", what_is_parrot: "a beard" };
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// Try in frame's scope.
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var local_expression =
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"(what_is_capybara ? what_is_capybara : 'a beast') + '/' + what_is_parrot";
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var result = evaluate_callback.in_top_frame(exec_state, local_expression, context);
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assertEquals('a fish/a bird', result);
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// Try in frame's scope with overrididen local variables.
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var result = evaluate_callback.in_top_frame(exec_state, local_expression, context2);
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assertEquals('a fish/a beard', result);
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// Try in frame's scope, without context.
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var local_expression2 = "what_is_parrot";
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var result = evaluate_callback.in_top_frame(exec_state, local_expression2, void 0);
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assertEquals('a bird', result);
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// Try in global additional scope.
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var global_expression = "what_is_capybara ? what_is_capybara : 'a beast'";
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var result = evaluate_callback.globally(exec_state, global_expression, context);
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assertEquals('a fish', result);
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// Try in global scope with overridden global variables.
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var context_with_undefined = { undefined: 'kitten' };
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var global_expression2 = "'cat' + '/' + undefined";
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var result = evaluate_callback.globally(exec_state, global_expression2, context_with_undefined);
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assertEquals('cat/kitten', result);
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// Try in global scope with no overridden global variables.
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var result = evaluate_callback.globally(exec_state, global_expression2, void 0);
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assertEquals('cat/undefined', result);
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// Try in global scope without additional context.
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var global_expression3 = "'cat' + '/' + 'dog'";
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var result = evaluate_callback.globally(exec_state, global_expression3, void 0);
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assertEquals('cat/dog', result);
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listenerComplete = true;
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} catch (e) {
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exception = e
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};
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};
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function f() {
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var what_is_parrot = "a bird";
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debugger;
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};
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function runF() {
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exception = false;
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listenerComplete = false;
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Debug.setListener(listener);
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// Add the debug event listener.
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Debug.setListener(listener);
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f();
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assertFalse(exception, "exception in listener")
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assertTrue(listenerComplete);
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}
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evaluate_callback = {
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in_top_frame: function(exec_state, expression, additional_context) {
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return exec_state.frame(0).evaluate(expression, void 0, additional_context).value();
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},
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globally: function(exec_state, expression, additional_context) {
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return exec_state.evaluateGlobal(expression, void 0, additional_context).value();
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},
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};
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runF();
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// Now try all the same, but via debug protocol.
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function evaluateViaProtocol(exec_state, expression, additional_context, frame_argument_adder) {
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var dcp = exec_state.debugCommandProcessor("unspecified_running_state");
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request_json = {"seq":17,"type":"request","command":"evaluate", arguments: { "expression": expression } };
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frame_argument_adder(request_json.arguments);
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if (additional_context) {
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var context_json = [];
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for (var key in additional_context) {
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context_json.push({ name: key, handle: Debug.MakeMirror(additional_context[key]).handle() });
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}
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request_json.arguments.additional_context = context_json;
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}
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var request = JSON.stringify(request_json);
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var response_json = dcp.processDebugJSONRequest(request);
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var response = JSON.parse(response_json);
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assertTrue(response.success);
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var str_result = response.body.value;
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return str_result;
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}
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evaluate_callback = {
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in_top_frame: function(exec_state, expression, additional_context) {
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return evaluateViaProtocol(exec_state, expression, additional_context, function(args) { args.frame = 0; });
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},
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globally: function(exec_state, expression, additional_context) {
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return evaluateViaProtocol(exec_state, expression, additional_context, function(args) { args.global = true; });
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},
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};
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runF();
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