The Tor Browser: browser/devtools/debugger/test/browser_dbg_conditional-breakpoints-01.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_conditional-breakpoints-01.js@6474c204b198 (annotated)

browser/devtools/debugger/test/browser_dbg_conditional-breakpoints-01.js

Wed, 31 Dec 2014 06:09:35 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 06:09:35 +0100
changeset 0: 6474c204b198
permissions: -rw-r--r--

Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.

 /* Any copyright is dedicated to the Public Domain.
    http://creativecommons.org/publicdomain/zero/1.0/ */
 /**
  * Bug 740825: Test the debugger conditional breakpoints.
  */
 const TAB_URL = EXAMPLE_URL + "doc_conditional-breakpoints.html";
 function test() {
   // Linux debug test slaves are a bit slow at this test sometimes.
   requestLongerTimeout(2);
   let gTab, gDebuggee, gPanel, gDebugger;
   let gEditor, gSources, gBreakpoints, gBreakpointsAdded, gBreakpointsRemoving;
   initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
     gTab = aTab;
     gDebuggee = aDebuggee;
     gPanel = aPanel;
     gDebugger = gPanel.panelWin;
     gEditor = gDebugger.DebuggerView.editor;
     gSources = gDebugger.DebuggerView.Sources;
     gBreakpoints = gDebugger.DebuggerController.Breakpoints;
     gBreakpointsAdded = gBreakpoints._added;
     gBreakpointsRemoving = gBreakpoints._removing;
     // This test forces conditional breakpoints to be evaluated on the
     // client-side
     var client = gPanel.target.client;
     client.mainRoot.traits.conditionalBreakpoints = false;
     waitForSourceAndCaretAndScopes(gPanel, ".html", 17)
       .then(() => addBreakpoints())
       .then(() => initialChecks())
       .then(() => resumeAndTestBreakpoint(20))
       .then(() => resumeAndTestBreakpoint(21))
       .then(() => resumeAndTestBreakpoint(22))
       .then(() => resumeAndTestBreakpoint(23))
       .then(() => resumeAndTestBreakpoint(24))
       .then(() => resumeAndTestBreakpoint(25))
       .then(() => resumeAndTestBreakpoint(27))
       .then(() => resumeAndTestBreakpoint(28))
       .then(() => {
         // Note: the breakpoint on line 29 should not be hit since the
         // conditional expression evaluates to undefined. It used to
         // be on line 30, but it can't be the last breakpoint because
         // there is a race condition (the "frames cleared" event might
         // fire from the conditional expression evaluation if it's too
         // slow, which is what we wait for to reload the page)
         return resumeAndTestBreakpoint(30);
       })
       .then(() => resumeAndTestNoBreakpoint())
       .then(() => reloadActiveTab(gPanel, gDebugger.EVENTS.BREAKPOINT_SHOWN, 13))
       .then(() => testAfterReload())
       .then(() => closeDebuggerAndFinish(gPanel))
       .then(null, aError => {
         ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
       });
     gDebuggee.ermahgerd();
   });
   function addBreakpoints() {
     return promise.resolve(null)
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 18 }))
       .then(aClient => aClient.conditionalExpression = "undefined")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 19 }))
       .then(aClient => aClient.conditionalExpression = "null")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 20 }))
       .then(aClient => aClient.conditionalExpression = "42")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 21 }))
       .then(aClient => aClient.conditionalExpression = "true")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 22 }))
       .then(aClient => aClient.conditionalExpression = "'nasu'")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 23 }))
       .then(aClient => aClient.conditionalExpression = "/regexp/")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 24 }))
       .then(aClient => aClient.conditionalExpression = "({})")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 25 }))
       .then(aClient => aClient.conditionalExpression = "(function() {})")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 26 }))
       .then(aClient => aClient.conditionalExpression = "(function() { return false; })()")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 27 }))
       .then(aClient => aClient.conditionalExpression = "a")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 28 }))
       .then(aClient => aClient.conditionalExpression = "a !== undefined")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 29 }))
       .then(aClient => aClient.conditionalExpression = "b")
       .then(() => gPanel.addBreakpoint({ url: gSources.selectedValue, line: 30 }))
       .then(aClient => aClient.conditionalExpression = "a !== null");
   }
   function initialChecks() {
     is(gDebugger.gThreadClient.state, "paused",
       "Should only be getting stack frames while paused.");
     is(gSources.itemCount, 1,
       "Found the expected number of sources.");
     is(gEditor.getText().indexOf("ermahgerd"), 253,
       "The correct source was loaded initially.");
     is(gSources.selectedValue, gSources.values[0],
       "The correct source is selected.");
     is(gBreakpointsAdded.size, 13,
       "13 breakpoints currently added.");
     is(gBreakpointsRemoving.size, 0,
       "No breakpoints currently being removed.");
     is(gEditor.getBreakpoints().length, 13,
       "13 breakpoints currently shown in the editor.");
     ok(!gBreakpoints._getAdded({ url: "foo", line: 3 }),
       "_getAdded('foo', 3) returns falsey.");
     ok(!gBreakpoints._getRemoving({ url: "bar", line: 3 }),
       "_getRemoving('bar', 3) returns falsey.");
   }
   function resumeAndTestBreakpoint(aLine) {
     let finished = waitForCaretUpdated(gPanel, aLine).then(() => testBreakpoint(aLine));
     EventUtils.sendMouseEvent({ type: "mousedown" },
       gDebugger.document.getElementById("resume"),
       gDebugger);
     return finished;
   }
   function resumeAndTestNoBreakpoint() {
     let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.AFTER_FRAMES_CLEARED).then(() => {
       is(gSources.itemCount, 1,
         "Found the expected number of sources.");
       is(gEditor.getText().indexOf("ermahgerd"), 253,
         "The correct source was loaded initially.");
       is(gSources.selectedValue, gSources.values[0],
         "The correct source is selected.");
       ok(gSources.selectedItem,
         "There should be a selected source in the sources pane.")
       ok(!gSources._selectedBreakpointItem,
         "There should be no selected breakpoint in the sources pane.")
       is(gSources._conditionalPopupVisible, false,
         "The breakpoint conditional expression popup should not be shown.");
       is(gDebugger.document.querySelectorAll(".dbg-stackframe").length, 0,
         "There should be no visible stackframes.");
       is(gDebugger.document.querySelectorAll(".dbg-breakpoint").length, 13,
         "There should be thirteen visible breakpoints.");
     });
     gDebugger.gThreadClient.resume();
     return finished;
   }
   function testBreakpoint(aLine, aHighlightBreakpoint) {
     // Highlight the breakpoint only if required.
     if (aHighlightBreakpoint) {
       let finished = waitForCaretUpdated(gPanel, aLine).then(() => testBreakpoint(aLine));
       gSources.highlightBreakpoint({ url: gSources.selectedValue, line: aLine });
       return finished;
     }
     let selectedUrl = gSources.selectedValue;
     let selectedBreakpoint = gSources._selectedBreakpointItem;
     ok(selectedUrl,
       "There should be a selected item in the sources pane.");
     ok(selectedBreakpoint,
       "There should be a selected breakpoint in the sources pane.");
     is(selectedBreakpoint.attachment.url, selectedUrl,
       "The breakpoint on line " + aLine + " wasn't added on the correct source.");
     is(selectedBreakpoint.attachment.line, aLine,
       "The breakpoint on line " + aLine + " wasn't found.");
     is(!!selectedBreakpoint.attachment.disabled, false,
       "The breakpoint on line " + aLine + " should be enabled.");
     is(!!selectedBreakpoint.attachment.openPopup, false,
       "The breakpoint on line " + aLine + " should not have opened a popup.");
     is(gSources._conditionalPopupVisible, false,
       "The breakpoint conditional expression popup should not have been shown.");
     return gBreakpoints._getAdded(selectedBreakpoint.attachment).then(aBreakpointClient => {
       is(aBreakpointClient.location.url, selectedUrl,
         "The breakpoint's client url is correct");
       is(aBreakpointClient.location.line, aLine,
         "The breakpoint's client line is correct");
       isnot(aBreakpointClient.conditionalExpression, undefined,
         "The breakpoint on line " + aLine + " should have a conditional expression.");
       ok(isCaretPos(gPanel, aLine),
         "The editor caret position is not properly set.");
     });
   }
   function testAfterReload() {
     let selectedUrl = gSources.selectedValue;
     let selectedBreakpoint = gSources._selectedBreakpointItem;
     ok(selectedUrl,
       "There should be a selected item in the sources pane after reload.");
     ok(!selectedBreakpoint,
       "There should be no selected breakpoint in the sources pane after reload.");
     return promise.resolve(null)
       .then(() => testBreakpoint(18, true))
       .then(() => testBreakpoint(19, true))
       .then(() => testBreakpoint(20, true))
       .then(() => testBreakpoint(21, true))
       .then(() => testBreakpoint(22, true))
       .then(() => testBreakpoint(23, true))
       .then(() => testBreakpoint(24, true))
       .then(() => testBreakpoint(25, true))
       .then(() => testBreakpoint(26, true))
       .then(() => testBreakpoint(27, true))
       .then(() => testBreakpoint(28, true))
       .then(() => testBreakpoint(29, true))
       .then(() => testBreakpoint(30, true))
       .then(() => {
         is(gSources.itemCount, 1,
           "Found the expected number of sources.");
         is(gEditor.getText().indexOf("ermahgerd"), 253,
           "The correct source was loaded again.");
         is(gSources.selectedValue, gSources.values[0],
           "The correct source is selected.");
         ok(gSources.selectedItem,
           "There should be a selected source in the sources pane.")
         ok(gSources._selectedBreakpointItem,
           "There should be a selected breakpoint in the sources pane.")
         is(gSources._conditionalPopupVisible, false,
           "The breakpoint conditional expression popup should not be shown.");
       });
   }
 }