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 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 let Cu = Components.utils;

 Cu.import("resource://gre/modules/DownloadUtils.jsm");

 const gDecimalSymbol = Number(5.4).toLocaleString().match(/\D/);

 function _(str) {

   return str.replace(".", gDecimalSymbol, "g");

 }

 function testConvertByteUnits(aBytes, aValue, aUnit)

 {

   let [value, unit] = DownloadUtils.convertByteUnits(aBytes);

   do_check_eq(value, aValue);

   do_check_eq(unit, aUnit);

 }

 function testTransferTotal(aCurrBytes, aMaxBytes, aTransfer)

 {

   let transfer = DownloadUtils.getTransferTotal(aCurrBytes, aMaxBytes);

   do_check_eq(transfer, aTransfer);

 }

 // Get the em-dash character because typing it directly here doesn't work :(

 let gDash = DownloadUtils.getDownloadStatus(0)[0].match(/remaining (.) 0 bytes/)[1];

 let gVals = [0, 100, 2345, 55555, 982341, 23194134, 1482, 58, 9921949201, 13498132, Infinity];

 function testStatus(aFunc, aCurr, aMore, aRate, aTest)

 {

   dump("Status Test: " + [aCurr, aMore, aRate, aTest] + "\n");

   let curr = gVals[aCurr];

   let max = curr + gVals[aMore];

   let speed = gVals[aRate];

   let [status, last] = aFunc(curr, max, speed);

   if (0) {

     dump("testStatus(" + aCurr + ", " + aMore + ", " + aRate + ", [\"" +

       status.replace(gDash, "--") + "\", " + last.toFixed(3) + "]);\n");

   }

   // Make sure the status text matches

   do_check_eq(status, _(aTest[0].replace(/--/, gDash)));

   // Make sure the lastSeconds matches

   if (last == Infinity)

     do_check_eq(last, aTest[1]);

   else

     do_check_true(Math.abs(last - aTest[1]) < .1);

 }

 function testURI(aURI, aDisp, aHost)

 {

   dump("URI Test: " + [aURI, aDisp, aHost] + "\n");

   let [disp, host] = DownloadUtils.getURIHost(aURI);

   // Make sure we have the right display host and full host

   do_check_eq(disp, aDisp);

   do_check_eq(host, aHost);

 }

 function testGetReadableDates(aDate, aCompactValue)

 {

   const now = new Date(2000, 11, 31, 11, 59, 59);

   let [dateCompact] = DownloadUtils.getReadableDates(aDate, now);

   do_check_eq(dateCompact, aCompactValue);

 }

 function testAllGetReadableDates()

 {

   // This test cannot depend on the current date and time, or the date format.

   // It depends on being run with the English localization, however.

   const today_11_30     = new Date(2000, 11, 31, 11, 30, 15);

   const today_12_30     = new Date(2000, 11, 31, 12, 30, 15);

   const yesterday_11_30 = new Date(2000, 11, 30, 11, 30, 15);

   const yesterday_12_30 = new Date(2000, 11, 30, 12, 30, 15);

   const twodaysago      = new Date(2000, 11, 29, 11, 30, 15);

   const sixdaysago      = new Date(2000, 11, 25, 11, 30, 15);

   const sevendaysago    = new Date(2000, 11, 24, 11, 30, 15);

   let dts = Components.classes["@mozilla.org/intl/scriptabledateformat;1"].

             getService(Components.interfaces.nsIScriptableDateFormat);

   testGetReadableDates(today_11_30, dts.FormatTime("", dts.timeFormatNoSeconds,

                                                    11, 30, 0));

   testGetReadableDates(today_12_30, dts.FormatTime("", dts.timeFormatNoSeconds,

                                                    12, 30, 0));

   testGetReadableDates(yesterday_11_30, "Yesterday");

   testGetReadableDates(yesterday_12_30, "Yesterday");

   testGetReadableDates(twodaysago, twodaysago.toLocaleFormat("%A"));

   testGetReadableDates(sixdaysago, sixdaysago.toLocaleFormat("%A"));

   testGetReadableDates(sevendaysago, sevendaysago.toLocaleFormat("%B") + " " +

                                      sevendaysago.toLocaleFormat("%d"));

   let [, dateTimeFull] = DownloadUtils.getReadableDates(today_11_30);

   do_check_eq(dateTimeFull, dts.FormatDateTime("", dts.dateFormatLong,

                                                    dts.timeFormatNoSeconds,

                                                    2000, 12, 31, 11, 30, 0));

 }

 function run_test()

 {

   testConvertByteUnits(-1, "-1", "bytes");

   testConvertByteUnits(1, _("1"), "bytes");

   testConvertByteUnits(42, _("42"), "bytes");

   testConvertByteUnits(123, _("123"), "bytes");

   testConvertByteUnits(1024, _("1.0"), "KB");

   testConvertByteUnits(8888, _("8.7"), "KB");

   testConvertByteUnits(59283, _("57.9"), "KB");

   testConvertByteUnits(640000, _("625"), "KB");

   testConvertByteUnits(1048576, _("1.0"), "MB");

   testConvertByteUnits(307232768, _("293"), "MB");

   testConvertByteUnits(1073741824, _("1.0"), "GB");

   testTransferTotal(1, 1, _("1 of 1 bytes"));

   testTransferTotal(234, 4924, _("234 bytes of 4.8 KB"));

   testTransferTotal(94923, 233923, _("92.7 of 228 KB"));

   testTransferTotal(4924, 94923, _("4.8 of 92.7 KB"));

   testTransferTotal(2342, 294960345, _("2.3 KB of 281 MB"));

   testTransferTotal(234, undefined, _("234 bytes"));

   testTransferTotal(4889023, undefined, _("4.7 MB"));

   if (0) {

     // Help find some interesting test cases

     let r = function() Math.floor(Math.random() * 10);

     for (let i = 0; i < 100; i++) {

       testStatus(r(), r(), r());

     }

   }

   // First, test with rates, via getDownloadStatus...

   let statusFunc = DownloadUtils.getDownloadStatus.bind(DownloadUtils);

   testStatus(statusFunc, 2, 1, 7, ["A few seconds remaining -- 2.3 of 2.4 KB (58 bytes/sec)", 1.724]);

   testStatus(statusFunc, 1, 2, 6, ["A few seconds remaining -- 100 bytes of 2.4 KB (1.4 KB/sec)", 1.582]);

   testStatus(statusFunc, 4, 3, 9, ["A few seconds remaining -- 959 KB of 1.0 MB (12.9 MB/sec)", 0.004]);

   testStatus(statusFunc, 2, 3, 8, ["A few seconds remaining -- 2.3 of 56.5 KB (9.2 GB/sec)", 0.000]);

   testStatus(statusFunc, 8, 4, 3, ["17 seconds remaining -- 9.2 of 9.2 GB (54.3 KB/sec)", 17.682]);

   testStatus(statusFunc, 1, 3, 2, ["23 seconds remaining -- 100 bytes of 54.4 KB (2.3 KB/sec)", 23.691]);

   testStatus(statusFunc, 9, 3, 2, ["23 seconds remaining -- 12.9 of 12.9 MB (2.3 KB/sec)", 23.691]);

   testStatus(statusFunc, 5, 6, 7, ["25 seconds remaining -- 22.1 of 22.1 MB (58 bytes/sec)", 25.552]);

   testStatus(statusFunc, 3, 9, 3, ["4 minutes remaining -- 54.3 KB of 12.9 MB (54.3 KB/sec)", 242.969]);

   testStatus(statusFunc, 2, 3, 1, ["9 minutes remaining -- 2.3 of 56.5 KB (100 bytes/sec)", 555.550]);

   testStatus(statusFunc, 4, 3, 7, ["15 minutes remaining -- 959 KB of 1.0 MB (58 bytes/sec)", 957.845]);

   testStatus(statusFunc, 5, 3, 7, ["15 minutes remaining -- 22.1 of 22.2 MB (58 bytes/sec)", 957.845]);

   testStatus(statusFunc, 1, 9, 2, ["1 hour, 35 minutes remaining -- 100 bytes of 12.9 MB (2.3 KB/sec)", 5756.133]);

   testStatus(statusFunc, 2, 9, 6, ["2 hours, 31 minutes remaining -- 2.3 KB of 12.9 MB (1.4 KB/sec)", 9108.051]);

   testStatus(statusFunc, 2, 4, 1, ["2 hours, 43 minutes remaining -- 2.3 of 962 KB (100 bytes/sec)", 9823.410]);

   testStatus(statusFunc, 6, 4, 7, ["4 hours, 42 minutes remaining -- 1.4 of 961 KB (58 bytes/sec)", 16936.914]);

   testStatus(statusFunc, 6, 9, 1, ["1 day, 13 hours remaining -- 1.4 KB of 12.9 MB (100 bytes/sec)", 134981.320]);

   testStatus(statusFunc, 3, 8, 3, ["2 days, 1 hour remaining -- 54.3 KB of 9.2 GB (54.3 KB/sec)", 178596.872]);

   testStatus(statusFunc, 1, 8, 6, ["77 days, 11 hours remaining -- 100 bytes of 9.2 GB (1.4 KB/sec)", 6694972.470]);

   testStatus(statusFunc, 6, 8, 7, ["1979 days, 22 hours remaining -- 1.4 KB of 9.2 GB (58 bytes/sec)", 171068089.672]);

   testStatus(statusFunc, 0, 0, 5, ["Unknown time remaining -- 0 of 0 bytes (22.1 MB/sec)", Infinity]);

   testStatus(statusFunc, 0, 6, 0, ["Unknown time remaining -- 0 bytes of 1.4 KB (0 bytes/sec)", Infinity]);

   testStatus(statusFunc, 6, 6, 0, ["Unknown time remaining -- 1.4 of 2.9 KB (0 bytes/sec)", Infinity]);

   testStatus(statusFunc, 8, 5, 0, ["Unknown time remaining -- 9.2 of 9.3 GB (0 bytes/sec)", Infinity]);

   // With rate equal to Infinity

   testStatus(statusFunc, 0, 0, 10, ["Unknown time remaining -- 0 of 0 bytes (Really fast)", Infinity]);

   testStatus(statusFunc, 1, 2, 10, ["A few seconds remaining -- 100 bytes of 2.4 KB (Really fast)", 0]);

   // Now test without rates, via getDownloadStatusNoRate.

   statusFunc = DownloadUtils.getDownloadStatusNoRate.bind(DownloadUtils);

   testStatus(statusFunc, 2, 1, 7, ["A few seconds remaining -- 2.3 of 2.4 KB", 1.724]);

   testStatus(statusFunc, 1, 2, 6, ["A few seconds remaining -- 100 bytes of 2.4 KB", 1.582]);

   testStatus(statusFunc, 4, 3, 9, ["A few seconds remaining -- 959 KB of 1.0 MB", 0.004]);

   testStatus(statusFunc, 2, 3, 8, ["A few seconds remaining -- 2.3 of 56.5 KB", 0.000]);

   testStatus(statusFunc, 8, 4, 3, ["17 seconds remaining -- 9.2 of 9.2 GB", 17.682]);

   testStatus(statusFunc, 1, 3, 2, ["23 seconds remaining -- 100 bytes of 54.4 KB", 23.691]);

   testStatus(statusFunc, 9, 3, 2, ["23 seconds remaining -- 12.9 of 12.9 MB", 23.691]);

   testStatus(statusFunc, 5, 6, 7, ["25 seconds remaining -- 22.1 of 22.1 MB", 25.552]);

   testStatus(statusFunc, 3, 9, 3, ["4 minutes remaining -- 54.3 KB of 12.9 MB", 242.969]);

   testStatus(statusFunc, 2, 3, 1, ["9 minutes remaining -- 2.3 of 56.5 KB", 555.550]);

   testStatus(statusFunc, 4, 3, 7, ["15 minutes remaining -- 959 KB of 1.0 MB", 957.845]);

   testStatus(statusFunc, 5, 3, 7, ["15 minutes remaining -- 22.1 of 22.2 MB", 957.845]);

   testStatus(statusFunc, 1, 9, 2, ["1 hour, 35 minutes remaining -- 100 bytes of 12.9 MB", 5756.133]);

   testStatus(statusFunc, 2, 9, 6, ["2 hours, 31 minutes remaining -- 2.3 KB of 12.9 MB", 9108.051]);

   testStatus(statusFunc, 2, 4, 1, ["2 hours, 43 minutes remaining -- 2.3 of 962 KB", 9823.410]);

   testStatus(statusFunc, 6, 4, 7, ["4 hours, 42 minutes remaining -- 1.4 of 961 KB", 16936.914]);

   testStatus(statusFunc, 6, 9, 1, ["1 day, 13 hours remaining -- 1.4 KB of 12.9 MB", 134981.320]);

   testStatus(statusFunc, 3, 8, 3, ["2 days, 1 hour remaining -- 54.3 KB of 9.2 GB", 178596.872]);

   testStatus(statusFunc, 1, 8, 6, ["77 days, 11 hours remaining -- 100 bytes of 9.2 GB", 6694972.470]);

   testStatus(statusFunc, 6, 8, 7, ["1979 days, 22 hours remaining -- 1.4 KB of 9.2 GB", 171068089.672]);

   testStatus(statusFunc, 0, 0, 5, ["Unknown time remaining -- 0 of 0 bytes", Infinity]);

   testStatus(statusFunc, 0, 6, 0, ["Unknown time remaining -- 0 bytes of 1.4 KB", Infinity]);

   testStatus(statusFunc, 6, 6, 0, ["Unknown time remaining -- 1.4 of 2.9 KB", Infinity]);

   testStatus(statusFunc, 8, 5, 0, ["Unknown time remaining -- 9.2 of 9.3 GB", Infinity]);

   testURI("http://www.mozilla.org/", "mozilla.org", "www.mozilla.org");

   testURI("http://www.city.mikasa.hokkaido.jp/", "city.mikasa.hokkaido.jp", "www.city.mikasa.hokkaido.jp");

   testURI("data:text/html,Hello World", "data resource", "data resource");

   testURI("jar:http://www.mozilla.com/file!/magic", "mozilla.com", "www.mozilla.com");

   testURI("file:///C:/Cool/Stuff/", "local file", "local file");

   testURI("moz-icon:file:///test.extension", "moz-icon resource", "moz-icon resource");

   testURI("about:config", "about resource", "about resource");

   testAllGetReadableDates();

 }