src/third_party/WebKit/LayoutTests/inspector/sources/debugger/script-snippet-model.html

   1 <html>
   2 <head>
   3 <script src="../../../http/tests/inspector/inspector-test.js"></script>
   4 <script src="../../../http/tests/inspector/debugger-test.js"></script>
   5 <script>
   6 function startWorker()
   7 {
   8     var workerScript = "postMessage('Done.');";
   9     var blob = new Blob([workerScript], { type: "text/javascript" });
  10     var worker = new Worker(URL.createObjectURL(blob));
  11 }
  12
  13 function test()
  14 {
  15     function evaluateSnippetAndDumpEvaluationDetails(uiSourceCode, context, callback)
  16     {
  17         InspectorTest.addSniffer(WebInspector.SnippetScriptMapping.prototype, "addScript", dumpScript);
  18         InspectorTest.addSniffer(WebInspector.ScriptSnippetModel.prototype, "_printRunScriptResult", dumpResult);
  19         WebInspector.scriptSnippetModel.evaluateScriptSnippet(context, uiSourceCode);
  20         var target = context.target();
  21         var mapping = WebInspector.scriptSnippetModel._mappingForTarget.get(target);
  22         var evaluationSourceURL = mapping._evaluationSourceURL(uiSourceCode);
  23         var snippetId = WebInspector.scriptSnippetModel._snippetIdForUISourceCode.get(uiSourceCode);
  24         InspectorTest.addResult("Last evaluation source url for snippet: " + evaluationSourceURL);
  25         InspectorTest.assertEquals(snippetId, WebInspector.scriptSnippetModel._snippetIdForSourceURL(evaluationSourceURL), "Snippet can not be identified by its evaluation sourceURL.");
  26
  27         function dumpScript(script)
  28         {
  29             InspectorTest.addResult("Snippet script added, sourceURL = " + script.sourceURL);
  30         }
  31
  32         function dumpResult(target, result, wasThrown)
  33         {
  34             InspectorTest.addResult("Snippet execution result: " + result.description);
  35             callback();
  36         }
  37     }
  38
  39     function resetSnippetsSettings()
  40     {
  41         WebInspector.scriptSnippetModel._snippetStorage._lastSnippetIdentifierSetting.set(0);
  42         WebInspector.scriptSnippetModel._snippetStorage._snippetsSetting.set([]);
  43         WebInspector.scriptSnippetModel._lastSnippetEvaluationIndexSetting.set(0);
  44         WebInspector.scriptSnippetModel = new WebInspector.ScriptSnippetModel(WebInspector.workspace);
  45     }
  46
  47     var workspace = WebInspector.workspace;
  48     InspectorTest.runDebuggerTestSuite([
  49         function testCreateEditRenameRemove(next)
  50         {
  51             var uiSourceCode1;
  52
  53             function filterSnippet(uiSourceCode)
  54             {
  55                 return uiSourceCode.project().type() === WebInspector.projectTypes.Snippets;
  56             }
  57
  58             function uiSourceCodeAdded(event)
  59             {
  60                 var uiSourceCode = event.data;
  61                 InspectorTest.addResult("UISourceCodeAdded: " + uiSourceCode.name());
  62             }
  63
  64             function uiSourceCodeRemoved(event)
  65             {
  66                 var uiSourceCode = event.data;
  67                 InspectorTest.addResult("UISourceCodeRemoved: " + uiSourceCode.name());
  68             }
  69
  70             workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, uiSourceCodeAdded);
  71             workspace.addEventListener(WebInspector.Workspace.Events.UISourceCodeRemoved, uiSourceCodeRemoved);
  72
  73             function renameSnippetAndCheckWorkspace(uiSourceCode, snippetName)
  74             {
  75                 InspectorTest.addResult("Renaming snippet to '" + snippetName + "' ...");
  76                 uiSourceCode.rename(snippetName, renameCallback);
  77
  78                 function renameCallback(success)
  79                 {
  80                     if (success)
  81                         InspectorTest.addResult("Snippet renamed successfully.");
  82                     else
  83                         InspectorTest.addResult("Snippet was not renamed.");
  84                 }
  85                 InspectorTest.addResult("UISourceCode name is '" + uiSourceCode.name() + "' now.");
  86                 InspectorTest.addResult("Number of uiSourceCodes in workspace: " + workspace.uiSourceCodes().filter(filterSnippet).length);
  87                 var storageSnippetsCount = WebInspector.scriptSnippetModel._snippetStorage.snippets().length;
  88                 InspectorTest.addResult("Number of snippets in the storage: " + storageSnippetsCount);
  89             }
  90
  91             function contentCallback(content)
  92             {
  93                 InspectorTest.addResult("Snippet content: " + content);
  94             }
  95
  96             resetSnippetsSettings();
  97
  98             WebInspector.scriptSnippetModel.project().createFile("", null, "", step2.bind(this));
  99
 100             function step2(path)
 101             {
 102                 uiSourceCode1 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 103
 104                 uiSourceCode1.requestContent(contentCallback);
 105                 uiSourceCode1.addRevision("<snippet content>");
 106                 InspectorTest.addResult("Snippet content set.");
 107                 delete uiSourceCode1._content;
 108                 delete uiSourceCode1._contentLoaded;
 109                 uiSourceCode1.requestContent(contentCallback);
 110                 InspectorTest.addResult("Snippet1 created.");
 111
 112                 WebInspector.scriptSnippetModel.project().createFile("", null, "", step3.bind(this));
 113             }
 114
 115             function step3(path)
 116             {
 117                 var uiSourceCode2 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 118                 InspectorTest.addResult("Snippet2 created.");
 119                 renameSnippetAndCheckWorkspace(uiSourceCode1, "foo");
 120                 renameSnippetAndCheckWorkspace(uiSourceCode1, "   ");
 121                 renameSnippetAndCheckWorkspace(uiSourceCode1, " bar ");
 122                 renameSnippetAndCheckWorkspace(uiSourceCode1, "foo");
 123                 renameSnippetAndCheckWorkspace(uiSourceCode2, "bar");
 124                 renameSnippetAndCheckWorkspace(uiSourceCode2, "foo");
 125                 delete uiSourceCode1._content;
 126                 delete uiSourceCode1._contentLoaded;
 127                 uiSourceCode1.requestContent(contentCallback);
 128
 129                 WebInspector.scriptSnippetModel.project().deleteFile(uiSourceCode1.path());
 130                 WebInspector.scriptSnippetModel.project().deleteFile(uiSourceCode2.path());
 131
 132                 WebInspector.scriptSnippetModel.project().createFile("", null, "", step4.bind(this));
 133             }
 134
 135             function step4(path)
 136             {
 137                 var uiSourceCode3 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 138                 InspectorTest.addResult("Snippet3 created.");
 139                 WebInspector.scriptSnippetModel.project().deleteFile(uiSourceCode3.path());
 140                 InspectorTest.addResult("Snippet3 deleted.");
 141
 142                 InspectorTest.addResult("Number of uiSourceCodes in workspace: " + workspace.uiSourceCodes().filter(filterSnippet).length);
 143                 var storageSnippetsCount = WebInspector.scriptSnippetModel._snippetStorage.snippets().length;
 144                 InspectorTest.addResult("Number of snippets in the storage: " + storageSnippetsCount);
 145
 146                 workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeAdded, uiSourceCodeAdded);
 147                 workspace.removeEventListener(WebInspector.Workspace.Events.UISourceCodeRemoved, uiSourceCodeRemoved);
 148
 149                 next();
 150             }
 151         },
 152
 153         function testEvaluate(next)
 154         {
 155             var uiSourceCode1;
 156             var uiSourceCode2;
 157             var context = WebInspector.context.flavor(WebInspector.ExecutionContext);
 158
 159             resetSnippetsSettings();
 160             var snippetScriptMapping = WebInspector.scriptSnippetModel.snippetScriptMapping(WebInspector.targetManager.targets()[0]);
 161
 162             WebInspector.scriptSnippetModel.project().createFile("", null, "", step2.bind(this));
 163
 164             function step2(path)
 165             {
 166                 uiSourceCode1 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 167                 uiSourceCode1.rename("Snippet1", function() { });
 168                 var content = "";
 169                 content += "// This snippet does nothing.\n";
 170                 content += "var i = 2+2;\n";
 171                 uiSourceCode1.setWorkingCopy(content);
 172                 WebInspector.scriptSnippetModel.project().createFile("", null, "", step3.bind(this));
 173             }
 174
 175             function step3(path)
 176             {
 177                 uiSourceCode2 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 178                 uiSourceCode2.rename("Snippet2", function() { });
 179                 content = "";
 180                 content += "// This snippet creates a function that does nothing and returns it.\n";
 181                 content += "function doesNothing() {\n";
 182                 content += "    var  i = 2+2;\n";
 183                 content += "};\n";
 184                 content += "doesNothing;\n";
 185                 uiSourceCode2.setWorkingCopy(content);
 186                 evaluateSnippetAndDumpEvaluationDetails(uiSourceCode1, context, step4);
 187             }
 188
 189             function step4()
 190             {
 191                 evaluateSnippetAndDumpEvaluationDetails(uiSourceCode2, context, step5);
 192             }
 193
 194             function step5()
 195             {
 196                 evaluateSnippetAndDumpEvaluationDetails(uiSourceCode1, context, next);
 197             }
 198         },
 199
 200         function testEvaluateEditReload(next)
 201         {
 202             function evaluateSnippetAndReloadPage(uiSourceCode, callback)
 203             {
 204                 // JSC does not support compile-and-run for snippet evaluation, so different platforms have slightly different codeflow here, hence two sniffers.
 205                 InspectorTest.addSniffer(WebInspector.ConsoleView.prototype, "_printResult", snippetFinished);
 206                 InspectorTest.addSniffer(WebInspector.ScriptSnippetModel.prototype, "_printRunScriptResult", snippetFinished);
 207                 WebInspector.scriptSnippetModel.evaluateScriptSnippet(WebInspector.context.flavor(WebInspector.ExecutionContext), uiSourceCode);
 208
 209                 function snippetFinished(result, wasThrown)
 210                 {
 211                     var script = snippetScriptMapping._scriptForUISourceCode.get(uiSourceCode);
 212                     InspectorTest.addResult("Snippet execution result: " + result.description);
 213
 214                     InspectorTest.reloadPage(callback)
 215                 }
 216             }
 217
 218             resetSnippetsSettings();
 219             var snippetScriptMapping = WebInspector.scriptSnippetModel.snippetScriptMapping(WebInspector.targetManager.targets()[0]);
 220
 221             WebInspector.scriptSnippetModel.project().createFile("", null, "", step3.bind(this));
 222
 223             function step3(path)
 224             {
 225                 var uiSourceCode1 = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 226                 uiSourceCode1.rename("Snippet1", function() { });
 227                 var content = "";
 228                 content += "// This snippet does nothing.\n";
 229                 content += "var i = 2+2;\n";
 230                 uiSourceCode1.setWorkingCopy(content);
 231
 232                 evaluateSnippetAndReloadPage(uiSourceCode1, next);
 233             }
 234         },
 235
 236         function testEvaluateInWorker(next)
 237         {
 238             var context;
 239
 240             InspectorTest.addSniffer(WebInspector.RuntimeModel.prototype, "_executionContextCreated", contextCreated);
 241             InspectorTest.evaluateInPage("startWorker()");
 242
 243             function contextCreated()
 244             {
 245                 // Take the only execution context from the worker's RuntimeModel.
 246                 context = this.executionContexts()[0];
 247
 248                 resetSnippetsSettings();
 249                 WebInspector.scriptSnippetModel.project().createFile("", null, "", step2.bind(this));
 250             }
 251
 252             function step2(path)
 253             {
 254                 var uiSourceCode = WebInspector.scriptSnippetModel.project().uiSourceCode(path);
 255                 uiSourceCode.rename("Snippet1", function() { });
 256                 var content = "2+2;\n";
 257                 uiSourceCode.setWorkingCopy(content);
 258                 evaluateSnippetAndDumpEvaluationDetails(uiSourceCode, context, next);
 259             }
 260         },
 261     ]);
 262 };
 263 </script>
 264 </head>
 265 <body onload="runTest()">
 266 <p>Tests script snippet model.</p>
 267 </body>
 268 </html>