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(function(window) {
var formatFailedStep = function(step) {
var stack = step.stack;
var message = step.message;
if (stack) {
// remove the trailing dot
var firstLine = stack.substring(0, stack.indexOf('\n') - 1);
if (message && message.indexOf(firstLine) === -1) {
stack = message +'\n'+ stack;
}
// remove jasmine stack entries
return stack.replace(/\n.+jasmine\.js\?\w*\:.+(?=(\n|$))/g, '');
}
return message;
};
var indexOf = function(collection, item) {
if (collection.indexOf) {
return collection.indexOf(item);
}
for (var i = 0, l = collection.length; i < l; i++) {
if (collection[i] === item) {
return i;
}
}
return -1;
};
var SuiteNode = function(name, parent) {
this.name = name;
this.parent = parent;
this.children = [];
this.addChild = function(name) {
var suite = new SuiteNode(name, this);
this.children.push(suite);
return suite;
};
};
var getAllSpecNames = function(topSuite) {
var specNames = {};
function processSuite(suite, pointer) {
var child;
var childPointer;
for (var i = 0; i < suite.children.length; i++) {
child = suite.children[i];
if (child.children) {
childPointer = pointer[child.description] = {_: []};
processSuite(child, childPointer);
} else {
pointer._.push(child.description);
}
}
}
processSuite(topSuite, specNames);
return specNames;
};
/**
* Very simple reporter for Jasmine.
*/
var KarmaReporter = function(tc, jasmineEnv) {
var currentSuite = new SuiteNode();
/**
* Jasmine 2.0 dispatches the following events:
*
* - jasmineStarted
* - jasmineDone
* - suiteStarted
* - suiteDone
* - specStarted
* - specDone
*/
this.jasmineStarted = function(data) {
// TODO(vojta): Do not send spec names when polling.
tc.info({
total: data.totalSpecsDefined,
specs: getAllSpecNames(jasmineEnv.topSuite())
});
};
this.jasmineDone = function() {
tc.complete({
coverage: window.__coverage__
});
};
this.suiteStarted = function(result) {
currentSuite = currentSuite.addChild(result.description);
};
this.suiteDone = function(result) {
// In the case of xdescribe, only "suiteDone" is fired.
// We need to skip that.
if (result.description !== currentSuite.name) {
return;
}
currentSuite = currentSuite.parent;
};
this.specStarted = function(specResult) {
specResult.startTime = new Date().getTime();
};
this.specDone = function(specResult) {
var skipped = specResult.status === 'disabled' || specResult.status === 'pending';
var result = {
description : specResult.description,
id : specResult.id,
log : [],
skipped : skipped,
success : specResult.failedExpectations.length === 0,
suite : [],
time : skipped ? 0 : new Date().getTime() - specResult.startTime
};
// generate ordered list of (nested) suite names
var suitePointer = currentSuite;
while (suitePointer.parent) {
result.suite.unshift(suitePointer.name);
suitePointer = suitePointer.parent;
}
if (!result.success) {
var steps = specResult.failedExpectations;
for (var i = 0, l = steps.length; i < l; i++) {
result.log.push(formatFailedStep(steps[i]));
}
}
tc.result(result);
delete specResult.startTime;
};
};
var createStartFn = function(tc, jasmineEnvPassedIn) {
return function(config) {
// we pass jasmineEnv during testing
// in production we ask for it lazily, so that adapter can be loaded even before jasmine
var jasmineEnv = jasmineEnvPassedIn || window.jasmine.getEnv();
jasmineEnv.addReporter(new KarmaReporter(tc, jasmineEnv));
jasmineEnv.executeFiltered();
};
};
window.__karma__.start = createStartFn(window.__karma__);
})(window);
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