From 55fbd2aaac6e51bcf292d105ed84f77935c2d747 Mon Sep 17 00:00:00 2001
From: Raymond Lu <songyulu@hdfgroup.org>
Date: Tue, 7 Jun 2005 14:38:53 -0500
Subject: [svn-r10869] Purpose: A feature

Description: For v1.7 library, family file driver has been changed.
The family member size is saved in the superblock and compared to
the size passed in through H5Pset_fapl_family().

Solution: Added test to check if we can open family file created
with v1.7 library.

Platforms tested: h5committest and fuss.

Misc. update: MANIFEST
---
 test/dtypes.c             |   2 +-
 test/family_v1.7_00000.h5 | Bin 0 -> 5120 bytes
 test/family_v1.7_00001.h5 | Bin 0 -> 5120 bytes
 test/family_v1.7_00002.h5 | Bin 0 -> 5120 bytes
 test/family_v1.7_00003.h5 | Bin 0 -> 4072 bytes
 test/file_handle.c        |  72 ++++++++++++++++++++++++++++++++++++++++++++--
 6 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 test/family_v1.7_00000.h5
 create mode 100644 test/family_v1.7_00001.h5
 create mode 100644 test/family_v1.7_00002.h5
 create mode 100644 test/family_v1.7_00003.h5

diff --git a/test/dtypes.c b/test/dtypes.c
index 1b52cb3..627d6c3 100644
--- a/test/dtypes.c
+++ b/test/dtypes.c
@@ -6144,7 +6144,7 @@ main(void)
     nerrors += test_conv_flt_1("sw", H5T_NATIVE_LDOUBLE, H5T_NATIVE_FLOAT);
     nerrors += test_conv_flt_1("sw", H5T_NATIVE_LDOUBLE, H5T_NATIVE_DOUBLE);
 #endif
-    
+
     if (nerrors) {
         printf("***** %lu FAILURE%s! *****\n",
                nerrors, 1==nerrors?"":"S");
diff --git a/test/family_v1.7_00000.h5 b/test/family_v1.7_00000.h5
new file mode 100644
index 0000000..2d623dd
Binary files /dev/null and b/test/family_v1.7_00000.h5 differ
diff --git a/test/family_v1.7_00001.h5 b/test/family_v1.7_00001.h5
new file mode 100644
index 0000000..cc6c426
Binary files /dev/null and b/test/family_v1.7_00001.h5 differ
diff --git a/test/family_v1.7_00002.h5 b/test/family_v1.7_00002.h5
new file mode 100644
index 0000000..a606e57
Binary files /dev/null and b/test/family_v1.7_00002.h5 differ
diff --git a/test/family_v1.7_00003.h5 b/test/family_v1.7_00003.h5
new file mode 100644
index 0000000..ecb978d
Binary files /dev/null and b/test/family_v1.7_00003.h5 differ
diff --git a/test/file_handle.c b/test/file_handle.c
index 1db5e14..b957b15 100644
--- a/test/file_handle.c
+++ b/test/file_handle.c
@@ -23,15 +23,17 @@
 
 #define KB              1024
 #define FAMILY_NUMBER   4
-#define FAMILY_SIZE     1024
+#define FAMILY_SIZE     (1*KB)
+#define FAMILY_SIZE2    (5*KB)
 #define MULTI_SIZE      128 
-#define CORE_INCREMENT  4096
+#define CORE_INCREMENT  (4*KB)
 
 const char *FILENAME[] = {      
     "sec2_file",
     "core_file",
     "family_file",
     "multi_file",
+    "family_v1.7_",
     NULL        
 };
           
@@ -335,6 +337,71 @@ error:
 
 
 /*-------------------------------------------------------------------------
+ * Function:    test_family_compat
+ *
+ * Purpose:     Tests the forward compatibility for FAMILY driver.  
+ *              See if we can open files created with v1.7 library.
+ *              The source file was created by the test/file_handle.c
+ *              of the v1.7 library.  Then tools/misc/h5repart.c was
+ *              used to concantenated.  The command was "h5repart -m 5k
+ *              family_file%05d.h5 family_v1.7_%05d.h5".
+ *
+ * Return:      Success:        exit(0)
+ *
+ *              Failure:        exit(1)
+ *
+ * Programmer:  Raymond Lu
+ *              June 3, 2005
+ *
+ * Modifications:
+ *-------------------------------------------------------------------------
+ */
+static herr_t 
+test_family_compat(void)
+{
+    hid_t       file=(-1), fapl;
+    char        filename[1024];
+    char        pathname[1024];
+    char       *srcdir = getenv("srcdir"); /*where the src code is located*/ 
+
+    TESTING("FAMILY file driver forward compatibility");
+
+    /* Set property list and file name for FAMILY driver */
+    fapl = h5_fileaccess();
+
+    if(H5Pset_fapl_family(fapl, (hsize_t)FAMILY_SIZE2, H5P_DEFAULT)<0)
+        goto error;
+
+    h5_fixname(FILENAME[4], fapl, filename, sizeof filename);
+
+    /* Generate correct name for test file by prepending the source path */
+    if(srcdir && ((strlen(srcdir) + strlen(filename) + 1) < sizeof(pathname))) {
+        strcpy(pathname, srcdir);
+        strcat(pathname, "/");
+    } 
+    strcat(pathname, filename);
+
+    if((file=H5Fopen(pathname, H5F_ACC_RDONLY, fapl))<0)
+        goto error;
+
+    if(H5Fclose(file)<0)
+        goto error;
+
+    if(H5Pclose(fapl)<0)
+        goto error;
+
+    PASSED();
+    return 0;
+
+error:
+    H5E_BEGIN_TRY {
+        H5Fclose(file);
+    } H5E_END_TRY;
+    return -1;
+}
+
+
+/*-------------------------------------------------------------------------
  * Function:    test_multi
  *
  * Purpose:     Tests the file handle interface for MUTLI driver
@@ -515,6 +582,7 @@ main(void)
     nerrors += test_sec2()<0      ?1:0;
     nerrors += test_core()<0      ?1:0;
     nerrors += test_family()<0    ?1:0;
+    nerrors += test_family_compat()<0    ?1:0;
     nerrors += test_multi()<0     ?1:0;
 
     if (nerrors) goto error;
-- 
cgit v0.12