[svn-r22753] Purpose:

  HDFFV-5919 -  GMQS: h5diff - The number of object difference is not consistent between dataset and group/type when attribute(s) have differences

Description:
  Object differences are not consistent between dataset and group/datatype when their attribute(s) have differences. This is because attribute(s) differences is not accumulated to group or datatype object’s difference, but accumulated to dataset difference.
  To fix, do not accumulate attribute difference to dataset difference.  This is referred to h5diff’s default behavior and also past report from users that users were confused by the accumulated behavior. (also can’t figure out only for dataset difference , also hard to spot dataset difference when it has lots of attributes or differences)
  This also lead to fix inconsistent format indicating difference between dataset and group/datatype object.
  Merged from HDF5 trunk r22751. 

Tested: 
    jam (linux32-LE), koala (linux64-LE), ostrich (linuxppc64-BE), tejeda (mac32-LE), linew (solaris-BE),  Windows (32-LE cmake), cmake (jam)

11 files changed, 12 insertions, 16 deletions

diff --git a/tools/h5diff/testfiles/h5diff_220.txt b/tools/h5diff/testfiles/h5diff_220.txt
index cadbb6d..0092fc1 100644
--- a/tools/h5diff/testfiles/h5diff_220.txt
+++ b/tools/h5diff/testfiles/h5diff_220.txt
@@ -1,8 +1,6 @@
 Not comparable: </g1/dset1> is of class H5T_INTEGER and </g1/dset1> is of class H5T_STRING
 attribute: <attr of </g1/dset1>> and <attr of </g1/dset1>>
 3 differences found
-dataset: </g1/dset1> and </g1/dset1>
-3 differences found
 dataset: </g1/dset2> and </g1/dset2>
 3 differences found
 EXIT CODE: 1
diff --git a/tools/h5diff/testfiles/h5diff_221.txt b/tools/h5diff/testfiles/h5diff_221.txt
index 621f5c3..5f10860 100644
--- a/tools/h5diff/testfiles/h5diff_221.txt
+++ b/tools/h5diff/testfiles/h5diff_221.txt
@@ -1,3 +1,5 @@
+dataset: </g2/dset1> and </g2/dset1>
+3 differences found
 Not comparable: <attr1> is of class H5T_INTEGER and <attr1> is of class H5T_STRING
 Not comparable: <attr2> has rank 1, dimensions [3], max dimensions [3]
 and <attr2> has rank 1, dimensions [4], max dimensions [4]
@@ -5,8 +7,6 @@ Not comparable: <attr3> has rank 1, dimensions [3], max dimensions [3]
 and <attr3> has rank 2, dimensions [3x1], max dimensions [3x1]
 attribute: <attr4 of </g2/dset1>> and <attr4 of </g2/dset1>>
 3 differences found
-dataset: </g2/dset1> and </g2/dset1>
-6 differences found
 dataset: </g2/dset2> and </g2/dset2>
 3 differences found
 EXIT CODE: 1
diff --git a/tools/h5diff/testfiles/h5diff_222.txt b/tools/h5diff/testfiles/h5diff_222.txt
index 53c9464..77447da 100644
--- a/tools/h5diff/testfiles/h5diff_222.txt
+++ b/tools/h5diff/testfiles/h5diff_222.txt
@@ -4,10 +4,10 @@ Not comparable: </diffobjtypes/obj3> is of type H5G_TYPE and </diffobjtypes/obj3
 Not comparable: </g1/dset1> is of class H5T_INTEGER and </g1/dset1> is of class H5T_STRING
 attribute: <attr of </g1/dset1>> and <attr of </g1/dset1>>
 3 differences found
-dataset: </g1/dset1> and </g1/dset1>
-3 differences found
 dataset: </g1/dset2> and </g1/dset2>
 3 differences found
+dataset: </g2/dset1> and </g2/dset1>
+3 differences found
 Not comparable: <attr1> is of class H5T_INTEGER and <attr1> is of class H5T_STRING
 Not comparable: <attr2> has rank 1, dimensions [3], max dimensions [3]
 and <attr2> has rank 1, dimensions [4], max dimensions [4]
@@ -15,8 +15,6 @@ Not comparable: <attr3> has rank 1, dimensions [3], max dimensions [3]
 and <attr3> has rank 2, dimensions [3x1], max dimensions [3x1]
 attribute: <attr4 of </g2/dset1>> and <attr4 of </g2/dset1>>
 3 differences found
-dataset: </g2/dset1> and </g2/dset1>
-6 differences found
 dataset: </g2/dset2> and </g2/dset2>
 3 differences found
 EXIT CODE: 1
diff --git a/tools/h5diff/testfiles/h5diff_59.txt b/tools/h5diff/testfiles/h5diff_59.txt
index aeefa3a..996a7b2 100644
--- a/tools/h5diff/testfiles/h5diff_59.txt
+++ b/tools/h5diff/testfiles/h5diff_59.txt
@@ -2,10 +2,10 @@ dataset: </dset11a> and </dset11b>
 Warning: different storage datatype
 </dset11a> has file datatype H5T_STD_U16LE
 </dset11b> has file datatype H5T_STD_U32LE
+0 differences found
 Warning: different storage datatype
 <attr> has file datatype H5T_STD_U16LE
 <attr> has file datatype H5T_STD_U32LE
 attribute: <attr of </dset11a>> and <attr of </dset11b>>
 0 differences found
-0 differences found
 EXIT CODE: 0
diff --git a/tools/h5diff/testfiles/h5diff_70.txt b/tools/h5diff/testfiles/h5diff_70.txt
index 47b057c..0a6b0c0 100644
--- a/tools/h5diff/testfiles/h5diff_70.txt
+++ b/tools/h5diff/testfiles/h5diff_70.txt
@@ -678,6 +678,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 59 differences found
 dataset: </dset> and </dset>
 Not comparable: </dset> or </dset> is an empty dataset
+0 differences found
 attribute: <VLstring of </dset>> and <VLstring of </dset>>
 size:           [2]           [2]
 position        VLstring of </dset> VLstring of </dset> difference          
@@ -1353,7 +1354,6 @@ position        vlen3D of </dset> vlen3D of </dset> difference
 [ 3 2 1 ]          58              0               58             
 [ 3 2 1 ]          59              0               59             
 59 differences found
-519 differences found
 group  : </g1> and </g1>
 0 differences found
 attribute: <VLstring of </g1>> and <VLstring of </g1>>
diff --git a/tools/h5diff/testfiles/h5diff_700.txt b/tools/h5diff/testfiles/h5diff_700.txt
index 00c5b07..1cf71dd 100644
--- a/tools/h5diff/testfiles/h5diff_700.txt
+++ b/tools/h5diff/testfiles/h5diff_700.txt
@@ -681,6 +681,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 
 dataset: </dset> and </dset>
 Not comparable: </dset> or </dset> is an empty dataset
+0 differences found
 Attributes status:  33 common, 0 only in obj1, 0 only in obj2
 attribute: <VLstring of </dset>> and <VLstring of </dset>>
 size:           [2]           [2]
@@ -1357,7 +1358,6 @@ position        vlen3D of </dset> vlen3D of </dset> difference
 [ 3 2 1 ]          58              0               58             
 [ 3 2 1 ]          59              0               59             
 59 differences found
-519 differences found
 
 group  : </g1> and </g1>
 0 differences found
diff --git a/tools/h5diff/testfiles/h5diff_701.txt b/tools/h5diff/testfiles/h5diff_701.txt
index a4b436f..405ab2f 100644
--- a/tools/h5diff/testfiles/h5diff_701.txt
+++ b/tools/h5diff/testfiles/h5diff_701.txt
@@ -713,6 +713,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 
 dataset: </dset> and </dset>
 Not comparable: </dset> or </dset> is an empty dataset
+0 differences found
    obj1   obj2
  --------------------------------------
     x      x    VLstring       
@@ -1424,7 +1425,6 @@ position        vlen3D of </dset> vlen3D of </dset> difference
 [ 3 2 1 ]          58              0               58             
 [ 3 2 1 ]          59              0               59             
 59 differences found
-519 differences found
 
 group  : </g1> and </g1>
 0 differences found
diff --git a/tools/h5diff/testfiles/h5diff_702.txt b/tools/h5diff/testfiles/h5diff_702.txt
index 00c5b07..1cf71dd 100644
--- a/tools/h5diff/testfiles/h5diff_702.txt
+++ b/tools/h5diff/testfiles/h5diff_702.txt
@@ -681,6 +681,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 
 dataset: </dset> and </dset>
 Not comparable: </dset> or </dset> is an empty dataset
+0 differences found
 Attributes status:  33 common, 0 only in obj1, 0 only in obj2
 attribute: <VLstring of </dset>> and <VLstring of </dset>>
 size:           [2]           [2]
@@ -1357,7 +1358,6 @@ position        vlen3D of </dset> vlen3D of </dset> difference
 [ 3 2 1 ]          58              0               58             
 [ 3 2 1 ]          59              0               59             
 59 differences found
-519 differences found
 
 group  : </g1> and </g1>
 0 differences found
diff --git a/tools/h5diff/testfiles/h5diff_703.txt b/tools/h5diff/testfiles/h5diff_703.txt
index a4b436f..405ab2f 100644
--- a/tools/h5diff/testfiles/h5diff_703.txt
+++ b/tools/h5diff/testfiles/h5diff_703.txt
@@ -713,6 +713,7 @@ position        vlen3D of </>   vlen3D of </>   difference
 
 dataset: </dset> and </dset>
 Not comparable: </dset> or </dset> is an empty dataset
+0 differences found
    obj1   obj2
  --------------------------------------
     x      x    VLstring       
@@ -1424,7 +1425,6 @@ position        vlen3D of </dset> vlen3D of </dset> difference
 [ 3 2 1 ]          58              0               58             
 [ 3 2 1 ]          59              0               59             
 59 differences found
-519 differences found
 
 group  : </g1> and </g1>
 0 differences found
diff --git a/tools/h5diff/testfiles/h5diff_705.txt b/tools/h5diff/testfiles/h5diff_705.txt
index 1609189..2e52f18 100644
--- a/tools/h5diff/testfiles/h5diff_705.txt
+++ b/tools/h5diff/testfiles/h5diff_705.txt
@@ -1,5 +1,6 @@
 
 dataset: </dset> and </dset>
+0 differences found
    obj1   obj2
  --------------------------------------
     x           float2         
@@ -13,5 +14,4 @@ position        integer1 of </dset> integer1 of </dset> difference
 [ 0 ]          1               2               1              
 [ 1 ]          2               3               1              
 2 differences found
-2 differences found
 EXIT CODE: 1
diff --git a/tools/h5diff/testfiles/h5diff_710.txt b/tools/h5diff/testfiles/h5diff_710.txt
index 862c062..10a8501 100644
--- a/tools/h5diff/testfiles/h5diff_710.txt
+++ b/tools/h5diff/testfiles/h5diff_710.txt
@@ -17,6 +17,7 @@ group  : </> and </>
 Attributes status:  0 common, 0 only in obj1, 0 only in obj2
 
 dataset: </dset> and </dset>
+0 differences found
    obj1   obj2
  --------------------------------------
     x           float2         
@@ -30,7 +31,6 @@ position        integer1 of </dset> integer1 of </dset> difference
 [ 0 ]          1               2               1              
 [ 1 ]          2               3               1              
 2 differences found
-2 differences found
 
 group  : </g> and </g>
 0 differences found