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// Copyright 2006 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
goog.provide('goog.debug.LoggerTest');
goog.setTestOnly('goog.debug.LoggerTest');
goog.require('goog.debug.LogManager');
goog.require('goog.debug.Logger');
goog.require('goog.testing.jsunit');
function getDebug(sb, logger, level) {
var spacer = '';
if (level) {
spacer = (new Array(level + 1)).join(' ');
}
sb[sb.length] = spacer;
var name = logger.getName();
if (name) {
sb[sb.length] = name;
} else {
sb[sb.length] = 'ROOT';
}
sb[sb.length] = '\n';
var children = logger.getChildren();
for (var key in children) {
getDebug(sb, children[key], level + 1);
}
}
function testParents() {
var l1 = goog.debug.Logger.getLogger('goog.test');
var l2 = goog.debug.Logger.getLogger('goog.bar');
var l3 = goog.debug.Logger.getLogger('goog.bar.foo');
var l4 = goog.debug.Logger.getLogger('goog.bar.baaz');
var rootLogger = goog.debug.LogManager.getRoot();
var googLogger = goog.debug.Logger.getLogger('goog');
assertEquals(rootLogger, googLogger.getParent());
assertEquals(googLogger, l1.getParent());
assertEquals(googLogger, l2.getParent());
assertEquals(l2, l3.getParent());
assertEquals(l2, l4.getParent());
}
function testLogging() {
var root = goog.debug.LogManager.getRoot();
var handler = new TestHandler();
var f = goog.bind(handler.onPublish, handler);
root.addHandler(f);
var l4 = goog.debug.Logger.getLogger('goog.bar.baaz');
l4.log(goog.debug.Logger.Level.WARNING, 'foo');
assertNotNull(handler.logRecord);
assertEquals(goog.debug.Logger.Level.WARNING, handler.logRecord.getLevel());
assertEquals('foo', handler.logRecord.getMessage());
handler.logRecord = null;
root.removeHandler(f);
l4.log(goog.debug.Logger.Level.WARNING, 'foo');
assertNull(handler.logRecord);
}
function testFiltering() {
var root = goog.debug.LogManager.getRoot();
var handler = new TestHandler();
var f = goog.bind(handler.onPublish, handler);
root.addHandler(f);
var l3 = goog.debug.Logger.getLogger('goog.bar.foo');
l3.setLevel(goog.debug.Logger.Level.WARNING);
var l4 = goog.debug.Logger.getLogger('goog.bar.baaz');
l4.setLevel(goog.debug.Logger.Level.INFO);
l4.log(goog.debug.Logger.Level.WARNING, 'foo');
assertNotNull(handler.logRecord);
assertEquals(goog.debug.Logger.Level.WARNING, handler.logRecord.getLevel());
assertEquals('foo', handler.logRecord.getMessage());
handler.reset();
l3.log(goog.debug.Logger.Level.INFO, 'bar');
assertNull(handler.logRecord);
l3.log(goog.debug.Logger.Level.WARNING, 'baaz');
assertNotNull(handler.logRecord);
handler.reset();
l3.log(goog.debug.Logger.Level.SEVERE, 'baaz');
assertNotNull(handler.logRecord);
}
function testException() {
var root = goog.debug.LogManager.getRoot();
var handler = new TestHandler();
var f = goog.bind(handler.onPublish, handler);
root.addHandler(f);
var logger = goog.debug.Logger.getLogger('goog.debug.logger_test');
var ex = Error('boo!');
logger.severe('hello', ex);
assertNotNull(handler.logRecord);
assertEquals(goog.debug.Logger.Level.SEVERE, handler.logRecord.getLevel());
assertEquals('hello', handler.logRecord.getMessage());
assertEquals(ex, handler.logRecord.getException());
assertEquals('boo!', handler.logRecord.getException().message);
}
function testMessageCallbacks() {
var root = goog.debug.LogManager.getRoot();
var handler = new TestHandler();
var f = goog.bind(handler.onPublish, handler);
root.addHandler(f);
var l3 = goog.debug.Logger.getLogger('goog.bar.foo');
l3.setLevel(goog.debug.Logger.Level.WARNING);
l3.log(goog.debug.Logger.Level.INFO, function() {
throw "Message callback shouldn't be called when below logger's level!";
});
assertNull(handler.logRecord);
l3.log(goog.debug.Logger.Level.WARNING, function() { return 'heya' });
assertNotNull(handler.logRecord);
assertEquals(goog.debug.Logger.Level.WARNING, handler.logRecord.getLevel());
assertEquals('heya', handler.logRecord.getMessage());
}
function testGetPredefinedLevel() {
assertEquals(
goog.debug.Logger.Level.OFF,
goog.debug.Logger.Level.getPredefinedLevel('OFF'));
assertEquals(
goog.debug.Logger.Level.SHOUT,
goog.debug.Logger.Level.getPredefinedLevel('SHOUT'));
assertEquals(
goog.debug.Logger.Level.SEVERE,
goog.debug.Logger.Level.getPredefinedLevel('SEVERE'));
assertEquals(
goog.debug.Logger.Level.WARNING,
goog.debug.Logger.Level.getPredefinedLevel('WARNING'));
assertEquals(
goog.debug.Logger.Level.INFO,
goog.debug.Logger.Level.getPredefinedLevel('INFO'));
assertEquals(
goog.debug.Logger.Level.CONFIG,
goog.debug.Logger.Level.getPredefinedLevel('CONFIG'));
assertEquals(
goog.debug.Logger.Level.FINE,
goog.debug.Logger.Level.getPredefinedLevel('FINE'));
assertEquals(
goog.debug.Logger.Level.FINER,
goog.debug.Logger.Level.getPredefinedLevel('FINER'));
assertEquals(
goog.debug.Logger.Level.FINEST,
goog.debug.Logger.Level.getPredefinedLevel('FINEST'));
assertEquals(
goog.debug.Logger.Level.ALL,
goog.debug.Logger.Level.getPredefinedLevel('ALL'));
}
function testGetPredefinedLevelByValue() {
assertEquals(
goog.debug.Logger.Level.OFF,
goog.debug.Logger.Level.getPredefinedLevelByValue(Infinity));
assertEquals(
goog.debug.Logger.Level.SHOUT,
goog.debug.Logger.Level.getPredefinedLevelByValue(1300));
assertEquals(
goog.debug.Logger.Level.SHOUT,
goog.debug.Logger.Level.getPredefinedLevelByValue(1200));
assertEquals(
goog.debug.Logger.Level.SEVERE,
goog.debug.Logger.Level.getPredefinedLevelByValue(1150));
assertEquals(
goog.debug.Logger.Level.SEVERE,
goog.debug.Logger.Level.getPredefinedLevelByValue(1000));
assertEquals(
goog.debug.Logger.Level.WARNING,
goog.debug.Logger.Level.getPredefinedLevelByValue(900));
assertEquals(
goog.debug.Logger.Level.INFO,
goog.debug.Logger.Level.getPredefinedLevelByValue(800));
assertEquals(
goog.debug.Logger.Level.CONFIG,
goog.debug.Logger.Level.getPredefinedLevelByValue(701));
assertEquals(
goog.debug.Logger.Level.CONFIG,
goog.debug.Logger.Level.getPredefinedLevelByValue(700));
assertEquals(
goog.debug.Logger.Level.FINE,
goog.debug.Logger.Level.getPredefinedLevelByValue(500));
assertEquals(
goog.debug.Logger.Level.FINER,
goog.debug.Logger.Level.getPredefinedLevelByValue(400));
assertEquals(
goog.debug.Logger.Level.FINEST,
goog.debug.Logger.Level.getPredefinedLevelByValue(300));
assertEquals(
goog.debug.Logger.Level.ALL,
goog.debug.Logger.Level.getPredefinedLevelByValue(0));
assertNull(goog.debug.Logger.Level.getPredefinedLevelByValue(-1));
}
function TestHandler() {
this.logRecord = null;
}
TestHandler.prototype.onPublish = function(logRecord) {
this.logRecord = logRecord;
};
TestHandler.prototype.reset = function() {
this.logRecord = null;
};
function testGetLogRecord() {
var name = 'test.get.log.record';
var level = 1;
var msg = 'msg';
var logger = goog.debug.Logger.getLogger(name);
var logRecord = logger.getLogRecord(level, msg);
assertEquals(name, logRecord.getLoggerName());
assertEquals(level, logRecord.getLevel());
assertEquals(msg, logRecord.getMessage());
assertNull(logRecord.getException());
}
function testGetLogRecordWithException() {
var name = 'test.get.log.record';
var level = 1;
var msg = 'msg';
var ex = Error('Hi');
var logger = goog.debug.Logger.getLogger(name);
var logRecord = logger.getLogRecord(level, msg, ex);
assertEquals(name, logRecord.getLoggerName());
assertEquals(level, logRecord.getLevel());
assertEquals(msg, logRecord.getMessage());
assertEquals(ex, logRecord.getException());
}
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