gecko-dev/browser/devtools/debugger/test/browser_dbg_pause-exceptions-01.js
2014-03-30 09:44:29 -04:00

247 lines
8.1 KiB
JavaScript

/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Make sure that pausing on exceptions works.
*/
const TAB_URL = EXAMPLE_URL + "doc_pause-exceptions.html";
let gTab, gDebuggee, gPanel, gDebugger;
let gFrames, gVariables, gPrefs, gOptions;
function test() {
requestLongerTimeout(2);
initDebugger(TAB_URL).then(([aTab, aDebuggee, aPanel]) => {
gTab = aTab;
gDebuggee = aDebuggee;
gPanel = aPanel;
gDebugger = gPanel.panelWin;
gFrames = gDebugger.DebuggerView.StackFrames;
gVariables = gDebugger.DebuggerView.Variables;
gPrefs = gDebugger.Prefs;
gOptions = gDebugger.DebuggerView.Options;
is(gPrefs.pauseOnExceptions, false,
"The pause-on-exceptions pref should be disabled by default.");
isnot(gOptions._pauseOnExceptionsItem.getAttribute("checked"), "true",
"The pause-on-exceptions menu item should not be checked.");
testPauseOnExceptionsDisabled()
.then(enablePauseOnExceptions)
.then(disableIgnoreCaughtExceptions)
.then(testPauseOnExceptionsEnabled)
.then(disablePauseOnExceptions)
.then(enableIgnoreCaughtExceptions)
.then(() => closeDebuggerAndFinish(gPanel))
.then(null, aError => {
ok(false, "Got an error: " + aError.message + "\n" + aError.stack);
});
});
}
function testPauseOnExceptionsDisabled() {
let finished = waitForCaretAndScopes(gPanel, 26).then(() => {
info("Testing disabled pause-on-exceptions.");
is(gDebugger.gThreadClient.state, "paused",
"Should only be getting stack frames while paused (1).");
ok(isCaretPos(gPanel, 26),
"Should be paused on the debugger statement (1).");
let innerScope = gVariables.getScopeAtIndex(0);
let innerNodes = innerScope.target.querySelector(".variables-view-element-details").childNodes;
is(gFrames.itemCount, 1,
"Should have one frame.");
is(gVariables._store.length, 3,
"Should have three scopes.");
is(innerNodes[0].querySelector(".name").getAttribute("value"), "this",
"Should have the right property name for 'this'.");
is(innerNodes[0].querySelector(".value").getAttribute("value"), "<button>",
"Should have the right property value for 'this'.");
let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.AFTER_FRAMES_CLEARED).then(() => {
isnot(gDebugger.gThreadClient.state, "paused",
"Should not be paused after resuming.");
ok(isCaretPos(gPanel, 26),
"Should be idle on the debugger statement.");
ok(true, "Frames were cleared, debugger didn't pause again.");
});
EventUtils.sendMouseEvent({ type: "mousedown" },
gDebugger.document.getElementById("resume"),
gDebugger);
return finished;
});
EventUtils.sendMouseEvent({ type: "click" },
gDebuggee.document.querySelector("button"),
gDebuggee);
return finished;
}
function testPauseOnExceptionsEnabled() {
let finished = waitForCaretAndScopes(gPanel, 19).then(() => {
info("Testing enabled pause-on-exceptions.");
is(gDebugger.gThreadClient.state, "paused",
"Should only be getting stack frames while paused.");
ok(isCaretPos(gPanel, 19),
"Should be paused on the debugger statement.");
let innerScope = gVariables.getScopeAtIndex(0);
let innerNodes = innerScope.target.querySelector(".variables-view-element-details").childNodes;
is(gFrames.itemCount, 1,
"Should have one frame.");
is(gVariables._store.length, 3,
"Should have three scopes.");
is(innerNodes[0].querySelector(".name").getAttribute("value"), "<exception>",
"Should have the right property name for <exception>.");
is(innerNodes[0].querySelector(".value").getAttribute("value"), "Error",
"Should have the right property value for <exception>.");
let finished = waitForCaretAndScopes(gPanel, 26).then(() => {
info("Testing enabled pause-on-exceptions and resumed after pause.");
is(gDebugger.gThreadClient.state, "paused",
"Should only be getting stack frames while paused.");
ok(isCaretPos(gPanel, 26),
"Should be paused on the debugger statement.");
let innerScope = gVariables.getScopeAtIndex(0);
let innerNodes = innerScope.target.querySelector(".variables-view-element-details").childNodes;
is(gFrames.itemCount, 1,
"Should have one frame.");
is(gVariables._store.length, 3,
"Should have three scopes.");
is(innerNodes[0].querySelector(".name").getAttribute("value"), "this",
"Should have the right property name for 'this'.");
is(innerNodes[0].querySelector(".value").getAttribute("value"), "<button>",
"Should have the right property value for 'this'.");
let finished = waitForDebuggerEvents(gPanel, gDebugger.EVENTS.AFTER_FRAMES_CLEARED).then(() => {
isnot(gDebugger.gThreadClient.state, "paused",
"Should not be paused after resuming.");
ok(isCaretPos(gPanel, 26),
"Should be idle on the debugger statement.");
ok(true, "Frames were cleared, debugger didn't pause again.");
});
EventUtils.sendMouseEvent({ type: "mousedown" },
gDebugger.document.getElementById("resume"),
gDebugger);
return finished;
});
EventUtils.sendMouseEvent({ type: "mousedown" },
gDebugger.document.getElementById("resume"),
gDebugger);
return finished;
});
EventUtils.sendMouseEvent({ type: "click" },
gDebuggee.document.querySelector("button"),
gDebuggee);
return finished;
}
function enablePauseOnExceptions() {
let deferred = promise.defer();
gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
is(gPrefs.pauseOnExceptions, true,
"The pause-on-exceptions pref should now be enabled.");
is(gOptions._pauseOnExceptionsItem.getAttribute("checked"), "true",
"The pause-on-exceptions menu item should now be checked.");
ok(true, "Pausing on exceptions was enabled.");
deferred.resolve();
});
gOptions._pauseOnExceptionsItem.setAttribute("checked", "true");
gOptions._togglePauseOnExceptions();
return deferred.promise;
}
function disablePauseOnExceptions() {
let deferred = promise.defer();
gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
is(gPrefs.pauseOnExceptions, false,
"The pause-on-exceptions pref should now be disabled.");
isnot(gOptions._pauseOnExceptionsItem.getAttribute("checked"), "true",
"The pause-on-exceptions menu item should now be unchecked.");
ok(true, "Pausing on exceptions was disabled.");
deferred.resolve();
});
gOptions._pauseOnExceptionsItem.setAttribute("checked", "false");
gOptions._togglePauseOnExceptions();
return deferred.promise;
}
function enableIgnoreCaughtExceptions() {
let deferred = promise.defer();
gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
is(gPrefs.ignoreCaughtExceptions, true,
"The ignore-caught-exceptions pref should now be enabled.");
is(gOptions._ignoreCaughtExceptionsItem.getAttribute("checked"), "true",
"The ignore-caught-exceptions menu item should now be checked.");
ok(true, "Ignore caught exceptions was enabled.");
deferred.resolve();
});
gOptions._ignoreCaughtExceptionsItem.setAttribute("checked", "true");
gOptions._toggleIgnoreCaughtExceptions();
return deferred.promise;
}
function disableIgnoreCaughtExceptions() {
let deferred = promise.defer();
gDebugger.gThreadClient.addOneTimeListener("resumed", () => {
is(gPrefs.ignoreCaughtExceptions, false,
"The ignore-caught-exceptions pref should now be disabled.");
isnot(gOptions._ignoreCaughtExceptionsItem.getAttribute("checked"), "true",
"The ignore-caught-exceptions menu item should now be unchecked.");
ok(true, "Ignore caught exceptions was disabled.");
deferred.resolve();
});
gOptions._ignoreCaughtExceptionsItem.setAttribute("checked", "false");
gOptions._toggleIgnoreCaughtExceptions();
return deferred.promise;
}
registerCleanupFunction(function() {
gTab = null;
gDebuggee = null;
gPanel = null;
gDebugger = null;
gFrames = null;
gVariables = null;
gPrefs = null;
gOptions = null;
});