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Comment:time_io-tests: add test for leap second workaround on implementations that don't support them
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ba34be19bea6afa65e53608d95206b65a8d5c730
User & Date: nat on 2014-08-21 20:52:27
Other Links: manifest | tags
Context
2014-08-22
17:05
time_io-tests: add a check with an invalid leap-second time, to reach full coverage check-in: c517c2f45f user: nat tags: trunk
2014-08-21
20:52
time_io-tests: add test for leap second workaround on implementations that don't support them check-in: ba34be19be user: nat tags: trunk
2014-08-20
19:49
time_io-rfc_3339: add extra arguments to work around implementations without leap second support check-in: 21534f262f user: nat tags: trunk
Changes
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Modified tests/natools-time_io-tests.adb from [2310ce4bce] to [c77496cbaa].

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   procedure Read_From_RFC_3339 (Report : in out NT.Reporter'Class) is
      Test : NT.Test := Report.Item ("RFC-3339 -> Ada.Calendar.Time");
      Now : constant Extended_Time
        := (Ada.Calendar.Clock, Ada.Calendar.Time_Zones.UTC_Time_Offset);

      function Value (Img : String) return Extended_Time;
      function Value
        (Img : String;
         Expected_Leap : Boolean := False)
        return Extended_Time;

      function Value (Img : String) return Extended_Time is
      function Value
        (Img : String;
         Expected_Leap : Boolean := False)
        return Extended_Time
      is
         Result : Extended_Time;
         Leap : Boolean;
      begin
         RFC_3339.Value (Img, Result.Time, Result.Offset);
         RFC_3339.Value (Img, Result.Time, Result.Offset, Leap);
         if Leap /= Expected_Leap then
            Test.Fail ("Unexpected leap second flag at "
              & Boolean'Image (Leap)
              & " for """ & Img & '"');
         end if;
         return Result;
      end Value;
   begin
      Check (Test,
         (Ada.Calendar.Formatting.Time_Of
           (1985, 04, 12, 23, 20, 50, 0.52, False, 0), 0),
         Value ("1985-04-12T23:20:50.52Z"),
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            "[3] UTC leap second:");

         Check (Test,
            (Ada.Calendar.Formatting.Time_Of
              (1990, 12, 31, 15, 59, 59, 0.0, True, -8 * 60), -8 * 60),
            Value ("1990-12-31T15:59:60-08:00"),
            "[4] Leap second with time offset:");
      else
         Check (Test,
            (Ada.Calendar.Formatting.Time_Of
              (1990, 12, 31, 23, 59, 59, 0.0, False, 0), 0),
            Value ("1990-12-31T23:59:60Z", True),
            "[3] UTC leap second:");

         Check (Test,
            (Ada.Calendar.Formatting.Time_Of
              (1990, 12, 31, 15, 59, 59, 0.0, False, -8 * 60), -8 * 60),
            Value ("1990-12-31T15:59:60-08:00", True),
            "[4] Leap second with time offset:");
      end if;

      Check (Test,
         (Ada.Calendar.Formatting.Time_Of
           (1937, 01, 01, 12, 0, 27, 0.87, False, 20), 20),
         Value ("1937-01-01T12:00:27.87+00:20"),
         "[5] Noon in the Netherlands:");
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            RFC_3339.Image
              (Ada.Calendar.Formatting.Time_Of
                 (1990, 12, 31, 15, 59, 59, 0.0, True, -8 * 60),
               -8 * 60, 0),
            "[4] Leap second with time offset:");
      end if;

      Check (Test,
         "1990-12-31T23:59:60Z",
         RFC_3339.Image
           (Ada.Calendar.Formatting.Time_Of
              (1990, 12, 31, 23, 59, 59, 0.0, False, 0),
            0, 0, True),
         "[3b] UTC leap second with workaround:");

      Check (Test,
         "1990-12-31T15:59:60-08:00",
         RFC_3339.Image
           (Ada.Calendar.Formatting.Time_Of
              (1990, 12, 31, 15, 59, 59, 0.0, False, -8 * 60),
            -8 * 60, 0, True),
         "[4b] Leap second with time offset and workaround:");

      Check (Test,
         "1937-01-01T12:00:27.87+00:20",
         RFC_3339.Image
           (Ada.Calendar.Formatting.Time_Of
              (1937, 01, 01, 12, 0, 27, 0.87, False, 20),
            20, 2),
         "[5] Noon in the Netherlands:");
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