Add m-esr52 at 52.6.0

1 files changed, 651 insertions, 0 deletions

diff --git a/js/src/tests/ecma/shell.js b/js/src/tests/ecma/shell.js
new file mode 100644
index 000000000..1927eb5dc
--- /dev/null
+++ b/js/src/tests/ecma/shell.js
@@ -0,0 +1,651 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
+/* 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/. */
+
+
+/*
+ * Date functions used by tests in Date suite
+ *
+ */
+var msPerYear =  31536000000;
+var msPerDay =   86400000;
+var HoursPerDay =  24;
+var MinutesPerHour = 60;
+var SecondsPerMinute = 60;
+var msPerSecond =  1000;
+var msPerMinute =  60000;  // msPerSecond * SecondsPerMinute
+var msPerHour =   3600000; // msPerMinute * MinutesPerHour
+
+var TZ_PST = -8;  // offset of Pacific Standard Time from UTC
+var TZ_DIFF_RAW = GetRawTimezoneOffset();  // raw offset of tester's timezone from UTC
+var TZ_DIFF = GetTimezoneOffset();  // offset of tester's timezone from UTC
+var PST_DIFF_RAW = TZ_DIFF_RAW - TZ_PST;  // raw offset of tester's timezone from PST
+var PST_DIFF = TZ_DIFF - TZ_PST;  // offset of tester's timezone from PST
+var TZ_ADJUST  = TZ_DIFF_RAW * msPerHour;
+var PST_ADJUST = TZ_PST * msPerHour;
+
+var DST_PERIOD = DaylightSavingPeriod();  // time period when DST is used
+var DST_1970 = DaylightSavingObserved(1970);  // Was DST observed in 1970?
+var DST_1971 = DaylightSavingObserved(1971);  // Was DST observed in 1971?
+
+var TIME_0000  = (function ()
+  { // calculate time for year 0
+    for ( var time = 0, year = 1969; year >= 0; year-- ) {
+      time -= TimeInYear(year);
+    }
+    return time;
+  })();
+var TIME_1970  = 0;
+var TIME_2000  = 946684800000;
+var TIME_1900  = -2208988800000;
+var UTC_FEB_29_2000 = TIME_2000 + 31*msPerDay + 28*msPerDay;
+var UTC_JAN_1_2005 = TIME_2000 + TimeInYear(2000) + TimeInYear(2001) +
+  TimeInYear(2002) + TimeInYear(2003) + TimeInYear(2004);
+var now = new Date();
+var TIME_NOW = now.valueOf();  //valueOf() is to accurate to the millisecond
+                               //Date.parse() is accurate only to the second
+
+/*
+ * Originally, the test suite used a hard-coded value TZ_DIFF = -8.
+ * But that was only valid for testers in the Pacific Standard Time Zone!
+ * We calculate the proper number dynamically for any tester. We just
+ * have to be careful not to use a date subject to Daylight Savings Time...
+ */
+function GetRawTimezoneOffset()
+{
+  var t1 = new Date(2000, 1, 1).getTimezoneOffset();
+  var t2 = new Date(2000, 1 + 6, 1).getTimezoneOffset();
+  if ((t1 - t2) >= 0) {
+    // 1) timezone without daylight saving time
+    // 2) northern hemisphere with daylight saving time
+    return -t1 / MinutesPerHour;
+  } else {
+    // 3) southern hemisphere with daylight saving time
+    return -t2 / MinutesPerHour;
+  }
+}
+
+/*
+ * Returns the timezone offset, possibly including daylight saving time.
+ * (This function is only used to obtain the relative timezone offset to PST,
+ * see TZ_DIFF and PST_DIFF in adjustResultArray().)
+ */
+function GetTimezoneOffset()
+{
+  return -(new Date(2000, 1, 1).getTimezoneOffset()) / MinutesPerHour;
+}
+
+/*
+ * Determine when daylight saving time is used in the current timezone.
+ */
+function DaylightSavingPeriod()
+{
+  var t1 = new Date(2000, 1, 1).getTimezoneOffset();
+  var t2 = new Date(2000, 1 + 6, 1).getTimezoneOffset();
+  if (t1 == t2) {
+    // timezone without daylight saving time
+    return 0;
+  } else if ((t1 - t2) > 0) {
+    // northern hemisphere with daylight saving time
+    return 1;
+  } else {
+    // southern hemisphere with daylight saving time
+    return -1;
+  }
+}
+
+/*
+ * Test whether daylight time saving was observed in the supplied year
+ */
+function DaylightSavingObserved(y)
+{
+  var t1 = new Date(y, 1, 1).getTimezoneOffset();
+  var t2 = new Date(y, 1 + 6, 1).getTimezoneOffset();
+  return (t1 != t2);
+}
+
+/*
+ * Don't apply DST near start of epoch unless absolutely necessary
+ */
+function IgnoreDaylightSaving(t)
+{
+  if ((0 <= t && t < msPerYear) && !DST_1970) {
+    return true;
+  }
+  if ((msPerYear <= t && t < 2*msPerYear) && !DST_1971) {
+    return true;
+  }
+  return false;
+}
+
+/*
+ * Date test "ResultArrays" are hard-coded for Pacific Standard Time.
+ * We must adjust them for the tester's own timezone -
+ */
+function adjustResultArray(ResultArray, msMode)
+{
+  // If the tester's system clock is in PST, no need to continue -
+//  if (!PST_DIFF) {return;}
+
+  /* The date testcases instantiate Date objects in two different ways:
+   *
+   *        millisecond mode: e.g.   dt = new Date(10000000);
+   *        year-month-day mode:  dt = new Date(2000, 5, 1, ...);
+   *
+   * In the first case, the date is measured from Time 0 in Greenwich (i.e. UTC).
+   * In the second case, it is measured with reference to the tester's local timezone.
+   *
+   * In the first case we must correct those values expected for local measurements,
+   * like dt.getHours() etc. No correction is necessary for dt.getUTCHours() etc.
+   *
+   * In the second case, it is exactly the other way around -
+   */
+  if (msMode)
+  {
+    // The hard-coded UTC milliseconds from Time 0 derives from a UTC date.
+    // Shift to the right by the offset between UTC and the tester.
+    if (IgnoreDaylightSaving(ResultArray[TIME])) {
+      var t = ResultArray[TIME]  +  TZ_DIFF_RAW*msPerHour;
+    } else {
+      var t = ResultArray[TIME]  +  TZ_DIFF*msPerHour;
+    }
+
+    // Use our date arithmetic functions to determine the local hour, day, etc.
+    ResultArray[HOURS] = HourFromTime(t);
+    ResultArray[DAY] = WeekDay(t);
+    ResultArray[DATE] = DateFromTime(t);
+    ResultArray[MONTH] = MonthFromTime(t);
+    ResultArray[YEAR] = YearFromTime(t);
+  }
+  else
+  {
+    // The hard-coded UTC milliseconds from Time 0 derives from a PST date.
+    // Shift to the left by the offset between PST and the tester.
+    var t = ResultArray[TIME]  -  PST_DIFF*msPerHour;
+
+    // Use our date arithmetic functions to determine the UTC hour, day, etc.
+    ResultArray[TIME] = t;
+    ResultArray[UTC_HOURS] = HourFromTime(t);
+    ResultArray[UTC_DAY] = WeekDay(t);
+    ResultArray[UTC_DATE] = DateFromTime(t);
+    ResultArray[UTC_MONTH] = MonthFromTime(t);
+    ResultArray[UTC_YEAR] = YearFromTime(t);
+  }
+}
+
+function Day( t ) {
+  return ( Math.floor(t/msPerDay ) );
+}
+function DaysInYear( y ) {
+  if ( y % 4 != 0 ) {
+    return 365;
+  }
+  if ( (y % 4 == 0) && (y % 100 != 0) ) {
+    return 366;
+  }
+  if ( (y % 100 == 0) && (y % 400 != 0) ) {
+    return 365;
+  }
+  if ( (y % 400 == 0) ){
+    return 366;
+  } else {
+    return "ERROR: DaysInYear(" + y + ") case not covered";
+  }
+}
+function TimeInYear( y ) {
+  return ( DaysInYear(y) * msPerDay );
+}
+function DayNumber( t ) {
+  return ( Math.floor( t / msPerDay ) );
+}
+function TimeWithinDay( t ) {
+
+  var r = t % msPerDay;
+
+  if (r < 0)
+  {
+    r += msPerDay;
+  }
+  return r;
+
+}
+function YearNumber( t ) {
+}
+function TimeFromYear( y ) {
+  return ( msPerDay * DayFromYear(y) );
+}
+function DayFromYear( y ) {
+  return ( 365*(y-1970) +
+           Math.floor((y-1969)/4) -
+           Math.floor((y-1901)/100) +
+           Math.floor((y-1601)/400) );
+}
+function InLeapYear( t ) {
+  if ( DaysInYear(YearFromTime(t)) == 365 ) {
+    return 0;
+  }
+  if ( DaysInYear(YearFromTime(t)) == 366 ) {
+    return 1;
+  } else {
+    return "ERROR:  InLeapYear("+ t + ") case not covered";
+  }
+}
+function YearFromTime( t ) {
+  t = Number( t );
+  var sign = ( t < 0 ) ? -1 : 1;
+  var year = ( sign < 0 ) ? 1969 : 1970;
+  for ( var timeToTimeZero = t; ;  ) {
+    // subtract the current year's time from the time that's left.
+    timeToTimeZero -= sign * TimeInYear(year)
+
+      // if there's less than the current year's worth of time left, then break.
+      if ( sign < 0 ) {
+        if ( sign * timeToTimeZero <= 0 ) {
+          break;
+        } else {
+          year += sign;
+        }
+      } else {
+        if ( sign * timeToTimeZero < 0 ) {
+          break;
+        } else {
+          year += sign;
+        }
+      }
+  }
+  return ( year );
+}
+function MonthFromTime( t ) {
+  // i know i could use switch but i'd rather not until it's part of ECMA
+  var day = DayWithinYear( t );
+  var leap = InLeapYear(t);
+
+  if ( (0 <= day) && (day < 31) ) {
+    return 0;
+  }
+  if ( (31 <= day) && (day < (59+leap)) ) {
+    return 1;
+  }
+  if ( ((59+leap) <= day) && (day < (90+leap)) ) {
+    return 2;
+  }
+  if ( ((90+leap) <= day) && (day < (120+leap)) ) {
+    return 3;
+  }
+  if ( ((120+leap) <= day) && (day < (151+leap)) ) {
+    return 4;
+  }
+  if ( ((151+leap) <= day) && (day < (181+leap)) ) {
+    return 5;
+  }
+  if ( ((181+leap) <= day) && (day < (212+leap)) ) {
+    return 6;
+  }
+  if ( ((212+leap) <= day) && (day < (243+leap)) ) {
+    return 7;
+  }
+  if ( ((243+leap) <= day) && (day < (273+leap)) ) {
+    return 8;
+  }
+  if ( ((273+leap) <= day) && (day < (304+leap)) ) {
+    return 9;
+  }
+  if ( ((304+leap) <= day) && (day < (334+leap)) ) {
+    return 10;
+  }
+  if ( ((334+leap) <= day) && (day < (365+leap)) ) {
+    return 11;
+  } else {
+    return "ERROR: MonthFromTime("+t+") not known";
+  }
+}
+function DayWithinYear( t ) {
+  return( Day(t) - DayFromYear(YearFromTime(t)));
+}
+function DateFromTime( t ) {
+  var day = DayWithinYear(t);
+  var month = MonthFromTime(t);
+
+  if ( month == 0 ) {
+    return ( day + 1 );
+  }
+  if ( month == 1 ) {
+    return ( day - 30 );
+  }
+  if ( month == 2 ) {
+    return ( day - 58 - InLeapYear(t) );
+  }
+  if ( month == 3 ) {
+    return ( day - 89 - InLeapYear(t));
+  }
+  if ( month == 4 ) {
+    return ( day - 119 - InLeapYear(t));
+  }
+  if ( month == 5 ) {
+    return ( day - 150- InLeapYear(t));
+  }
+  if ( month == 6 ) {
+    return ( day - 180- InLeapYear(t));
+  }
+  if ( month == 7 ) {
+    return ( day - 211- InLeapYear(t));
+  }
+  if ( month == 8 ) {
+    return ( day - 242- InLeapYear(t));
+  }
+  if ( month == 9 ) {
+    return ( day - 272- InLeapYear(t));
+  }
+  if ( month == 10 ) {
+    return ( day - 303- InLeapYear(t));
+  }
+  if ( month == 11 ) {
+    return ( day - 333- InLeapYear(t));
+  }
+
+  return ("ERROR:  DateFromTime("+t+") not known" );
+}
+function WeekDay( t ) {
+  var weekday = (Day(t)+4) % 7;
+  return( weekday < 0 ? 7 + weekday : weekday );
+}
+
+// missing daylight savings time adjustment
+
+function HourFromTime( t ) {
+  var h = Math.floor( t / msPerHour ) % HoursPerDay;
+  return ( (h<0) ? HoursPerDay + h : h  );
+}
+function MinFromTime( t ) {
+  var min = Math.floor( t / msPerMinute ) % MinutesPerHour;
+  return( ( min < 0 ) ? MinutesPerHour + min : min  );
+}
+function SecFromTime( t ) {
+  var sec = Math.floor( t / msPerSecond ) % SecondsPerMinute;
+  return ( (sec < 0 ) ? SecondsPerMinute + sec : sec );
+}
+function msFromTime( t ) {
+  var ms = t % msPerSecond;
+  return ( (ms < 0 ) ? msPerSecond + ms : ms );
+}
+function LocalTZA() {
+  return ( TZ_DIFF_RAW * msPerHour );
+}
+function UTC( t ) {
+  return ( t - LocalTZA() - DaylightSavingTA(t - LocalTZA()) );
+}
+function LocalTime( t ) {
+  return ( t + LocalTZA() + DaylightSavingTA(t) );
+}
+function DaylightSavingTA( t ) {
+  if (IgnoreDaylightSaving(t)) {
+    return 0;
+  }
+
+  if (DST_PERIOD > 0) {
+    // northern hemisphere
+    var dst_start = GetDSTStart(t);
+    var dst_end   = GetDSTEnd(t);
+
+    if ( t >= dst_start && t < dst_end )
+      return msPerHour;
+  } else if (DST_PERIOD < 0) {
+    // southern hemisphere
+    var dst_start = GetDSTStart_Southern(t);
+    var dst_end   = GetDSTEnd_Southern(t);
+
+    if ( t >= dst_start && t < GetDSTEnd_Southern(t + msPerYear) )
+      return msPerHour;
+    if ( t < dst_end && t >= GetDSTEnd_Southern(t - msPerYear) )
+      return msPerHour;
+  }
+
+  return 0;
+}
+
+function GetFirstSundayInMonth( t, m ) {
+  var year = YearFromTime(t);
+  var leap = InLeapYear(t);
+
+// month m 0..11
+// april == 3
+// march == 2
+
+  // set time to first day of month m
+  var time = TimeFromYear(year);
+  for (var i = 0; i < m; ++i)
+  {
+    time += TimeInMonth(i, leap);
+  }
+
+  for ( var first_sunday = time; WeekDay(first_sunday) > 0;
+        first_sunday += msPerDay )
+  {
+    ;
+  }
+
+  return first_sunday;
+}
+
+function GetLastSundayInMonth( t, m ) {
+  var year = YearFromTime(t);
+  var leap = InLeapYear(t);
+
+// month m 0..11
+// april == 3
+// march == 2
+
+  // first day of following month
+  var time = TimeFromYear(year);
+  for (var i = 0; i <= m; ++i)
+  {
+    time += TimeInMonth(i, leap);
+  }
+  // prev day == last day of month
+  time -= msPerDay;
+
+  for ( var last_sunday = time; WeekDay(last_sunday) > 0;
+        last_sunday -= msPerDay )
+  {
+    ;
+  }
+  return last_sunday;
+}
+
+/*
+  15.9.1.9 Daylight Saving Time Adjustment
+
+  The implementation of ECMAScript should not try to determine whether
+  the exact time was subject to daylight saving time, but just whether
+  daylight saving time would have been in effect if the current
+  daylight saving time algorithm had been used at the time. This avoids
+  complications such as taking into account the years that the locale
+  observed daylight saving time year round.
+*/
+
+/*
+  US DST algorithm
+
+  Before 2007, DST starts first Sunday in April at 2 AM and ends last
+  Sunday in October at 2 AM
+
+  Starting in 2007, DST starts second Sunday in March at 2 AM and ends
+  first Sunday in November at 2 AM
+
+  Note that different operating systems behave differently.
+
+  Fully patched Windows XP uses the 2007 algorithm for all dates while
+  fully patched Fedora Core 6 and RHEL 4 Linux use the algorithm in
+  effect at the time.
+
+  Since pre-2007 DST is a subset of 2007 DST rules, this only affects
+  tests that occur in the period Mar-Apr and Oct-Nov where the two
+  algorithms do not agree.
+
+*/
+
+function GetDSTStart( t )
+{
+  return (GetFirstSundayInMonth(t, 2) + 7*msPerDay + 2*msPerHour - LocalTZA());
+}
+
+function GetDSTEnd( t )
+{
+  return (GetFirstSundayInMonth(t, 10) + 2*msPerHour - LocalTZA());
+}
+
+function GetOldDSTStart( t )
+{
+  return (GetFirstSundayInMonth(t, 3) + 2*msPerHour - LocalTZA());
+}
+
+function GetOldDSTEnd( t )
+{
+  return (GetLastSundayInMonth(t, 9) + 2*msPerHour - LocalTZA());
+}
+
+/*
+ * Daylight saving time start/end date for 'Australia'
+ * (arbitrarily chosen as a representative for the southern hemisphere)
+ */
+
+function GetDSTStart_Southern( t )
+{
+  return (GetFirstSundayInMonth(t, 9) + 2*msPerHour - LocalTZA());
+}
+
+function GetDSTEnd_Southern( t )
+{
+  return (GetFirstSundayInMonth(t, 3) + 2*msPerHour - LocalTZA());
+}
+
+function MakeTime( hour, min, sec, ms ) {
+  if ( isNaN( hour ) || isNaN( min ) || isNaN( sec ) || isNaN( ms ) ) {
+    return Number.NaN;
+  }
+
+  hour = ToInteger(hour);
+  min  = ToInteger( min);
+  sec  = ToInteger( sec);
+  ms  = ToInteger( ms );
+
+  return( (hour*msPerHour) + (min*msPerMinute) +
+          (sec*msPerSecond) + ms );
+}
+function MakeDay( year, month, date ) {
+  if ( isNaN(year) || isNaN(month) || isNaN(date) ) {
+    return Number.NaN;
+  }
+  year = ToInteger(year);
+  month = ToInteger(month);
+  date = ToInteger(date );
+
+  var sign = ( year < 1970 ) ? -1 : 1;
+  var t =    ( year < 1970 ) ? 1 :  0;
+  var y =    ( year < 1970 ) ? 1969 : 1970;
+
+  var result5 = year + Math.floor( month/12 );
+  var result6 = month % 12;
+
+  if ( year < 1970 ) {
+    for ( y = 1969; y >= year; y += sign ) {
+      t += sign * TimeInYear(y);
+    }
+  } else {
+    for ( y = 1970 ; y < year; y += sign ) {
+      t += sign * TimeInYear(y);
+    }
+  }
+
+  var leap = InLeapYear( t );
+
+  for ( var m = 0; m < month; m++ ) {
+    t += TimeInMonth( m, leap );
+  }
+
+  if ( YearFromTime(t) != result5 ) {
+    return Number.NaN;
+  }
+  if ( MonthFromTime(t) != result6 ) {
+    return Number.NaN;
+  }
+  if ( DateFromTime(t) != 1 ) {
+    return Number.NaN;
+  }
+
+  return ( (Day(t)) + date - 1 );
+}
+function TimeInMonth( month, leap ) {
+  // september april june november
+  // jan 0  feb 1  mar 2 apr 3 may 4  june 5  jul 6
+  // aug 7  sep 8  oct 9 nov 10 dec 11
+
+  if ( month == 3 || month == 5 || month == 8 || month == 10 ) {
+    return ( 30*msPerDay );
+  }
+
+  // all the rest
+  if ( month == 0 || month == 2 || month == 4 || month == 6 ||
+       month == 7 || month == 9 || month == 11 ) {
+    return ( 31*msPerDay );
+  }
+
+  // save february
+  return ( (leap == 0) ? 28*msPerDay : 29*msPerDay );
+}
+function MakeDate( day, time ) {
+  if ( day == Number.POSITIVE_INFINITY ||
+       day == Number.NEGATIVE_INFINITY ) {
+    return Number.NaN;
+  }
+  if ( time == Number.POSITIVE_INFINITY ||
+       time == Number.NEGATIVE_INFINITY ) {
+    return Number.NaN;
+  }
+  return ( day * msPerDay ) + time;
+}
+function TimeClip( t ) {
+  if ( isNaN( t ) ) {
+    return ( Number.NaN );
+  }
+  if ( Math.abs( t ) > 8.64e15 ) {
+    return ( Number.NaN );
+  }
+
+  return ( ToInteger( t ) );
+}
+function ToInteger( t ) {
+  t = Number( t );
+
+  if ( isNaN( t ) ){
+    return ( Number.NaN );
+  }
+  if ( t == 0 || t == -0 ||
+       t == Number.POSITIVE_INFINITY || t == Number.NEGATIVE_INFINITY ) {
+    return 0;
+  }
+
+  var sign = ( t < 0 ) ? -1 : 1;
+
+  return ( sign * Math.floor( Math.abs( t ) ) );
+}
+function Enumerate ( o ) {
+  var p;
+  for ( p in o ) {
+    print( p +": " + o[p] );
+  }
+}
+
+/* these functions are useful for running tests manually in Rhino */
+
+function GetContext() {
+  return Packages.com.netscape.javascript.Context.getCurrentContext();
+}
+function OptLevel( i ) {
+  i = Number(i);
+  var cx = GetContext();
+  cx.setOptimizationLevel(i);
+}
+/* end of Rhino functions */
+