git.net

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[GitHub] stevedlawrence commented on a change in pull request #70: Adding property binaryCalendarRep with values "binarySeconds" and "bi…


stevedlawrence commented on a change in pull request #70: Adding property binaryCalendarRep with values "binarySeconds" and "bi…
URL: https://github.com/apache/incubator-daffodil/pull/70#discussion_r190666278
 
 

 ##########
 File path: daffodil-test/src/test/resources/org/apache/daffodil/section05/simple_types/SimpleTypes.tdml
 ##########
 @@ -1951,6 +1966,87 @@
     </tdml:infoset>
   </tdml:parserTestCase>
 
+  <!-- xs:dateTime with binaryCalendarRep='binarySeconds' -->
+  <tdml:parserTestCase name="dateTimeBin" root="dateTimeBin"
+    model="SimpleTypes-binary" description="Section 5 Schema types-dateTime - DFDL-5-016R"
+    roundTrip="true">
+
+    <tdml:document>
+      <tdml:documentPart type="bits">00000000 00000000 00000000 00111110</tdml:documentPart>
+    </tdml:document>
+    <tdml:infoset>
+      <tdml:dfdlInfoset>
+        <dateTimeBin>1977-01-01T00:01:09.000000+00:00</dateTimeBin>
+      </tdml:dfdlInfoset>
+    </tdml:infoset>
+  </tdml:parserTestCase>
+
+  <tdml:parserTestCase name="dateTimeBin2" root="dateTimeBin2"
+    model="SimpleTypes-binary" description="Section 5 Schema types-dateTime - DFDL-5-016R"
+    roundTrip="false">
+
+    <tdml:document>
+      <tdml:documentPart type="bits">00000000 00000000 00000000 00111101</tdml:documentPart>
+    </tdml:document>
+    <tdml:errors>
+      <tdml:error>Schema Definition Error: lengthUnits must be 'bytes' when binaryCalendarRep='binarySeconds'</tdml:error>
+    </tdml:errors>
+  </tdml:parserTestCase>
+
+  <tdml:parserTestCase name="dateTimeBin3" root="dateTimeBin3"
+    model="SimpleTypes-binary" description="Section 5 Schema types-dateTime - DFDL-5-016R"
+    roundTrip="false">
+
+    <tdml:document>
+      <tdml:documentPart type="bits">00000000 00000000 00000000 00111101</tdml:documentPart>
+    </tdml:document>
+    <tdml:errors>
+      <tdml:error>Schema Definition Error: binary xs:dateTime must be 32 bits when binaryCalendarRep='binarySeconds'</tdml:error>
+    </tdml:errors>
+  </tdml:parserTestCase>
+
+  <!-- xs:dateTime with binaryCalendarRep='binarySeconds' with implicit length -->
+  <tdml:parserTestCase name="dateTimeBin4" root="dateTimeBin4"
+    model="SimpleTypes-binary" description="Section 5 Schema types-dateTime - DFDL-5-016R"
+    roundTrip="true">
+
+    <tdml:document>
+      <tdml:documentPart type="bits">11111111 11111110 10101110 10000000</tdml:documentPart>
+    </tdml:document>
+    <tdml:infoset>
+      <tdml:dfdlInfoset>
+        <dateTimeBin4>1869-12-31T00:05:00.000000+00:00</dateTimeBin4>
+      </tdml:dfdlInfoset>
+    </tdml:infoset>
+  </tdml:parserTestCase>
+
+  <!-- xs:dateTime with binaryCalendarRep='binaryMillieconds' -->
+  <tdml:parserTestCase name="dateTimeBin5" root="dateTimeBin5"
 
 Review comment:
   The following code makes it look like the actual date range is huge:
   ```
   > val format = new java.text.SimpleDateFormat("MMM dd HH:mm:ss yyyy G")
   > format.setTimeZone(java.util.TimeZone.getTimeZone("UTC"))
   > val cal = java.util.Calendar.getInstance()
   > cal.setTimeInMillis(Long.MaxValue)
   > format.format(cal.getTime())
   Sun Aug 17 02:12:55 EST 292278994 AD
   > cal.setTimeInMillis(Long.MinValue)
   > format.format(cal.getTime())
   Sun Dec 02 11:47:04 EST 292269055 BC
   ```
   So the min/max dates since the unix epoc are nearly 300 million years in the past and future. That's a huge timespan--seems like a very reasonable restriction to say we don't support dates before or after that. I wonder if dates that large even work with our text parsing stuff, I'd guess not.
   
   So I'd vote for option 3, if the number of milliseconds since dfdl:binaryCalendarEpoch is greater or less than Long.MaxLong/MinLong, that should just be an error.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@xxxxxxxxxxxxxxxx


With regards,
Apache Git Services