browser/devtools/debugger/test/browser_dbg_variables-view-reexpand-01.js

changeset 0
6474c204b198
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/browser/devtools/debugger/test/browser_dbg_variables-view-reexpand-01.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,209 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 +   http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +/**
     1.8 + * Make sure that the variables view correctly re-expands nodes after pauses.
     1.9 + */
    1.10 +
    1.11 +const TAB_URL = EXAMPLE_URL + "doc_with-frame.html";
    1.12 +
    1.13 +let gTab, gDebuggee, gPanel, gDebugger;
    1.14 +let gBreakpoints, gSources, gVariables;
    1.15 +
    1.16 +function test() {
    1.17 +  // Debug test slaves are a bit slow at this test.
    1.18 +  requestLongerTimeout(4);
    1.19 +
    1.20 +  initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
    1.21 +    gTab = aTab;
    1.22 +    gDebuggee = aDebuggee;
    1.23 +    gPanel = aPanel;
    1.24 +    gDebugger = gPanel.panelWin;
    1.25 +    gBreakpoints = gDebugger.DebuggerController.Breakpoints;
    1.26 +    gSources = gDebugger.DebuggerView.Sources;
    1.27 +    gVariables = gDebugger.DebuggerView.Variables;
    1.28 +
    1.29 +    // Always expand all items between pauses except 'window' variables.
    1.30 +    gVariables.commitHierarchyIgnoredItems = Object.create(null, { window: { value: true } });
    1.31 +
    1.32 +    waitForSourceShown(gPanel, ".html")
    1.33 +      .then(addBreakpoint)
    1.34 +      .then(() => ensureThreadClientState(gPanel, "resumed"))
    1.35 +      .then(pauseDebuggee)
    1.36 +      .then(prepareVariablesAndProperties)
    1.37 +      .then(stepInDebuggee)
    1.38 +      .then(testVariablesExpand)
    1.39 +      .then(() => resumeDebuggerThenCloseAndFinish(gPanel))
    1.40 +      .then(null, aError => {
    1.41 +        ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
    1.42 +      });
    1.43 +  });
    1.44 +}
    1.45 +
    1.46 +function addBreakpoint() {
    1.47 +  return gBreakpoints.addBreakpoint({ url: gSources.selectedValue, line: 21 });
    1.48 +}
    1.49 +
    1.50 +function pauseDebuggee() {
    1.51 +  // Spin the event loop before causing the debuggee to pause, to allow
    1.52 +  // this function to return first.
    1.53 +  executeSoon(() => {
    1.54 +    EventUtils.sendMouseEvent({ type: "click" },
    1.55 +      gDebuggee.document.querySelector("button"),
    1.56 +      gDebuggee);
    1.57 +  });
    1.58 +
    1.59 +  // The first 'with' scope should be expanded by default, but the
    1.60 +  // variables haven't been fetched yet. This is how 'with' scopes work.
    1.61 +  return promise.all([
    1.62 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES),
    1.63 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_VARIABLES)
    1.64 +  ]);
    1.65 +}
    1.66 +
    1.67 +function stepInDebuggee() {
    1.68 +  // Spin the event loop before causing the debuggee to pause, to allow
    1.69 +  // this function to return first.
    1.70 +  executeSoon(() => {
    1.71 +    EventUtils.sendMouseEvent({ type: "mousedown" },
    1.72 +      gDebugger.document.querySelector("#step-in"),
    1.73 +      gDebugger);
    1.74 +  });
    1.75 +
    1.76 +  return promise.all([
    1.77 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_SCOPES, 1),
    1.78 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_VARIABLES, 3),
    1.79 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 1),
    1.80 +  ]);
    1.81 +}
    1.82 +
    1.83 +function testVariablesExpand() {
    1.84 +  let localScope = gVariables.getScopeAtIndex(0);
    1.85 +  let withScope = gVariables.getScopeAtIndex(1);
    1.86 +  let functionScope = gVariables.getScopeAtIndex(2);
    1.87 +  let globalScope = gVariables.getScopeAtIndex(3);
    1.88 +
    1.89 +  let thisVar = localScope.get("this");
    1.90 +  let windowVar = thisVar.get("window");
    1.91 +
    1.92 +  is(localScope.target.querySelector(".arrow").hasAttribute("open"), true,
    1.93 +    "The localScope arrow should still be expanded.");
    1.94 +  is(withScope.target.querySelector(".arrow").hasAttribute("open"), true,
    1.95 +    "The withScope arrow should still be expanded.");
    1.96 +  is(functionScope.target.querySelector(".arrow").hasAttribute("open"), true,
    1.97 +    "The functionScope arrow should still be expanded.");
    1.98 +  is(globalScope.target.querySelector(".arrow").hasAttribute("open"), true,
    1.99 +    "The globalScope arrow should still be expanded.");
   1.100 +  is(thisVar.target.querySelector(".arrow").hasAttribute("open"), true,
   1.101 +    "The thisVar arrow should still be expanded.");
   1.102 +  is(windowVar.target.querySelector(".arrow").hasAttribute("open"), false,
   1.103 +    "The windowVar arrow should not be expanded.");
   1.104 +
   1.105 +  is(localScope.target.querySelector(".variables-view-element-details").hasAttribute("open"), true,
   1.106 +    "The localScope enumerables should still be expanded.");
   1.107 +  is(withScope.target.querySelector(".variables-view-element-details").hasAttribute("open"), true,
   1.108 +    "The withScope enumerables should still be expanded.");
   1.109 +  is(functionScope.target.querySelector(".variables-view-element-details").hasAttribute("open"), true,
   1.110 +    "The functionScope enumerables should still be expanded.");
   1.111 +  is(globalScope.target.querySelector(".variables-view-element-details").hasAttribute("open"), true,
   1.112 +    "The globalScope enumerables should still be expanded.");
   1.113 +  is(thisVar.target.querySelector(".variables-view-element-details").hasAttribute("open"), true,
   1.114 +    "The thisVar enumerables should still be expanded.");
   1.115 +  is(windowVar.target.querySelector(".variables-view-element-details").hasAttribute("open"), false,
   1.116 +    "The windowVar enumerables should not be expanded.");
   1.117 +
   1.118 +  is(localScope.expanded, true,
   1.119 +    "The localScope expanded getter should return true.");
   1.120 +  is(withScope.expanded, true,
   1.121 +    "The withScope expanded getter should return true.");
   1.122 +  is(functionScope.expanded, true,
   1.123 +    "The functionScope expanded getter should return true.");
   1.124 +  is(globalScope.expanded, true,
   1.125 +    "The globalScope expanded getter should return true.");
   1.126 +  is(thisVar.expanded, true,
   1.127 +    "The thisVar expanded getter should return true.");
   1.128 +  is(windowVar.expanded, false,
   1.129 +    "The windowVar expanded getter should return true.");
   1.130 +}
   1.131 +
   1.132 +function prepareVariablesAndProperties() {
   1.133 +  let deferred = promise.defer();
   1.134 +
   1.135 +  let localScope = gVariables.getScopeAtIndex(0);
   1.136 +  let withScope = gVariables.getScopeAtIndex(1);
   1.137 +  let functionScope = gVariables.getScopeAtIndex(2);
   1.138 +  let globalScope = gVariables.getScopeAtIndex(3);
   1.139 +
   1.140 +  is(localScope.expanded, true,
   1.141 +    "The localScope should be expanded.");
   1.142 +  is(withScope.expanded, false,
   1.143 +    "The withScope should not be expanded yet.");
   1.144 +  is(functionScope.expanded, false,
   1.145 +    "The functionScope should not be expanded yet.");
   1.146 +  is(globalScope.expanded, false,
   1.147 +    "The globalScope should not be expanded yet.");
   1.148 +
   1.149 +  // Wait for only two events to be triggered, because the Function scope is
   1.150 +  // an environment to which scope arguments and variables are already attached.
   1.151 +  waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_VARIABLES, 2).then(() => {
   1.152 +    is(localScope.expanded, true,
   1.153 +      "The localScope should now be expanded.");
   1.154 +    is(withScope.expanded, true,
   1.155 +      "The withScope should now be expanded.");
   1.156 +    is(functionScope.expanded, true,
   1.157 +      "The functionScope should now be expanded.");
   1.158 +    is(globalScope.expanded, true,
   1.159 +      "The globalScope should now be expanded.");
   1.160 +
   1.161 +    let thisVar = localScope.get("this");
   1.162 +
   1.163 +    waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 1).then(() => {
   1.164 +      let windowVar = thisVar.get("window");
   1.165 +
   1.166 +      waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 1).then(() => {
   1.167 +        let documentVar = windowVar.get("document");
   1.168 +
   1.169 +        waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 1).then(() => {
   1.170 +          let locationVar = documentVar.get("location");
   1.171 +
   1.172 +          waitForDebuggerEvents(gPanel, gDebugger.EVENTS.FETCHED_PROPERTIES, 1).then(() => {
   1.173 +            is(thisVar.expanded, true,
   1.174 +              "The local scope 'this' should be expanded.");
   1.175 +            is(windowVar.expanded, true,
   1.176 +              "The local scope 'this.window' should be expanded.");
   1.177 +            is(documentVar.expanded, true,
   1.178 +              "The local scope 'this.window.document' should be expanded.");
   1.179 +            is(locationVar.expanded, true,
   1.180 +              "The local scope 'this.window.document.location' should be expanded.");
   1.181 +
   1.182 +            deferred.resolve();
   1.183 +          });
   1.184 +
   1.185 +          locationVar.expand();
   1.186 +        });
   1.187 +
   1.188 +        documentVar.expand();
   1.189 +      });
   1.190 +
   1.191 +      windowVar.expand();
   1.192 +    });
   1.193 +
   1.194 +    thisVar.expand();
   1.195 +  });
   1.196 +
   1.197 +  withScope.expand();
   1.198 +  functionScope.expand();
   1.199 +  globalScope.expand();
   1.200 +
   1.201 +  return deferred.promise;
   1.202 +}
   1.203 +
   1.204 +registerCleanupFunction(function() {
   1.205 +  gTab = null;
   1.206 +  gDebuggee = null;
   1.207 +  gPanel = null;
   1.208 +  gDebugger = null;
   1.209 +  gBreakpoints = null;
   1.210 +  gSources = null;
   1.211 +  gVariables = null;
   1.212 +});

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