michael@0: /* -*- js2-basic-offset: 2; indent-tabs-mode: nil; -*- */
michael@0: // Any copyright is dedicated to the Public Domain.
michael@0: // http://creativecommons.org/publicdomain/zero/1.0/
michael@0: 
michael@0: "use strict";
michael@0: const { devtools } = Components.utils.import("resource://gre/modules/devtools/Loader.jsm", {});
michael@0: let JSPropertyProvider = devtools.require("devtools/toolkit/webconsole/utils").JSPropertyProvider;
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/jsdebugger.jsm");
michael@0: addDebuggerToGlobal(this);
michael@0: 
michael@0: function run_test() {
michael@0:   const testArray = 'var testArray = [\
michael@0:     {propA: "A"},\
michael@0:     {\
michael@0:       propB: "B", \
michael@0:       propC: [\
michael@0:         {propD: "D"}\
michael@0:       ]\
michael@0:     },\
michael@0:     [\
michael@0:       {propE: "E"}\
michael@0:     ]\
michael@0:   ];'
michael@0: 
michael@0:   const testObject = 'var testObject = {"propA": [{"propB": "B"}]}';
michael@0: 
michael@0:   let sandbox = Components.utils.Sandbox("http://example.com");
michael@0:   let dbg = new Debugger;
michael@0:   let dbgObject = dbg.addDebuggee(sandbox);
michael@0:   Components.utils.evalInSandbox(testArray, sandbox);
michael@0:   Components.utils.evalInSandbox(testObject, sandbox);
michael@0: 
michael@0:   let results = JSPropertyProvider(dbgObject, null, "testArray[0].");
michael@0:   do_print("Test that suggestions are given for 'foo[n]' where n is an integer.");
michael@0:   test_has_result(results, "propA");
michael@0: 
michael@0:   do_print("Test that suggestions are given for multidimensional arrays.");
michael@0:   results = JSPropertyProvider(dbgObject, null, "testArray[2][0].");
michael@0:   test_has_result(results, "propE");
michael@0: 
michael@0:   do_print("Test that suggestions are not given for index that's out of bounds.");
michael@0:   results = JSPropertyProvider(dbgObject, null, "testArray[10].");
michael@0:   do_check_null(results);
michael@0: 
michael@0:   do_print("Test that no suggestions are given if an index is not numerical somewhere in the chain.");
michael@0:   results = JSPropertyProvider(dbgObject, null, "testArray[0]['propC'][0].");
michael@0:   do_check_null(results);
michael@0: 
michael@0:   results = JSPropertyProvider(dbgObject, null, "testObject['propA'][0].");
michael@0:   do_check_null(results);
michael@0: 
michael@0:   results = JSPropertyProvider(dbgObject, null, "testArray[0]['propC'].");
michael@0:   do_check_null(results);
michael@0: 
michael@0:   results = JSPropertyProvider(dbgObject, null, "testArray[][1].");
michael@0:   do_check_null(results);
michael@0: }
michael@0: 
michael@0: /**
michael@0:  * A helper that ensures (required) results were found.
michael@0:  * @param Object aResults
michael@0:  *        The results returned by JSPropertyProvider.
michael@0:  * @param String aRequiredSuggestion
michael@0:  *        A suggestion that must be found from the results.
michael@0:  */
michael@0: function test_has_result(aResults, aRequiredSuggestion) {
michael@0:   do_check_neq(aResults, null);
michael@0:   do_check_true(aResults.matches.length > 0);
michael@0:   do_check_true(aResults.matches.indexOf(aRequiredSuggestion) !== -1);
michael@0: }