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/*
* Copyright (c) 2010 Google Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Google Inc. nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
function RebaselineQueue()
{
this._selectNode = $('queue-select');
this._rebaselineButtonNode = $('rebaseline-queue');
this._toggleNode = $('toggle-queue');
this._removeSelectionButtonNode = $('remove-queue-selection');
this._inProgressRebaselineCount = 0;
var self = this;
$('add-to-rebaseline-queue').addEventListener(
'click', function() { self.addCurrentTest(); });
this._selectNode.addEventListener('change', updateState);
this._removeSelectionButtonNode.addEventListener(
'click', function() { self._removeSelection(); });
this._rebaselineButtonNode.addEventListener(
'click', function() { self.rebaseline(); });
this._toggleNode.addEventListener(
'click', function() { toggle('queue'); });
}
RebaselineQueue.prototype.updateState = function()
{
var testName = getSelectedTest();
var state = results.tests[testName].state;
$('add-to-rebaseline-queue').disabled = state != STATE_NEEDS_REBASELINE;
var queueLength = this._selectNode.options.length;
if (this._inProgressRebaselineCount > 0) {
this._rebaselineButtonNode.disabled = true;
this._rebaselineButtonNode.textContent =
'Rebaseline in progress (' + this._inProgressRebaselineCount +
' tests left)';
} else if (queueLength == 0) {
this._rebaselineButtonNode.disabled = true;
this._rebaselineButtonNode.textContent = 'Rebaseline queue';
this._toggleNode.textContent = 'Queue';
} else {
this._rebaselineButtonNode.disabled = false;
this._rebaselineButtonNode.textContent =
'Rebaseline queue (' + queueLength + ' tests)';
this._toggleNode.textContent = 'Queue (' + queueLength + ' tests)';
}
this._removeSelectionButtonNode.disabled =
this._selectNode.selectedIndex == -1;
};
RebaselineQueue.prototype.addCurrentTest = function()
{
var testName = getSelectedTest();
var test = results.tests[testName];
if (test.state != STATE_NEEDS_REBASELINE) {
log('Cannot add test with state "' + test.state + '" to queue.',
log.WARNING);
return;
}
var queueOption = document.createElement('option');
queueOption.value = testName;
queueOption.textContent = testName;
this._selectNode.appendChild(queueOption);
test.state = STATE_IN_QUEUE;
updateState();
};
RebaselineQueue.prototype.removeCurrentTest = function()
{
this._removeTest(getSelectedTest());
};
RebaselineQueue.prototype._removeSelection = function()
{
if (this._selectNode.selectedIndex == -1)
return;
this._removeTest(
this._selectNode.options[this._selectNode.selectedIndex].value);
};
RebaselineQueue.prototype._removeTest = function(testName)
{
var queueOption = this._selectNode.firstChild;
while (queueOption && queueOption.value != testName) {
queueOption = queueOption.nextSibling;
}
if (!queueOption)
return;
this._selectNode.removeChild(queueOption);
var test = results.tests[testName];
test.state = STATE_NEEDS_REBASELINE;
updateState();
};
RebaselineQueue.prototype.rebaseline = function()
{
var testNames = [];
for (var queueOption = this._selectNode.firstChild;
queueOption;
queueOption = queueOption.nextSibling) {
testNames.push(queueOption.value);
}
this._inProgressRebaselineCount = testNames.length;
updateState();
testNames.forEach(this._rebaselineTest, this);
};
RebaselineQueue.prototype._rebaselineTest = function(testName)
{
var baselineTarget = getSelectValue('baseline-target');
var baselineMoveTo = getSelectValue('baseline-move-to');
var xhr = new XMLHttpRequest();
xhr.open('POST',
'/rebaseline?test=' + encodeURIComponent(testName) +
'&baseline-target=' + encodeURIComponent(baselineTarget) +
'&baseline-move-to=' + encodeURIComponent(baselineMoveTo));
var self = this;
function handleResponse(logType, newState) {
log(xhr.responseText, logType);
self._removeTest(testName);
self._inProgressRebaselineCount--;
results.tests[testName].state = newState;
updateState();
// If we're done with a set of rebaselines, regenerate the test menu
// (which is grouped by state) since test states have changed.
if (self._inProgressRebaselineCount == 0) {
selectDirectory();
}
}
function handleSuccess() {
handleResponse(log.SUCCESS, STATE_REBASELINE_SUCCEEDED);
}
function handleFailure() {
handleResponse(log.ERROR, STATE_REBASELINE_FAILED);
}
xhr.addEventListener('load', function() {
if (xhr.status < 400) {
handleSuccess();
} else {
handleFailure();
}
});
xhr.addEventListener('error', handleFailure);
xhr.send();
};
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