Fix for HDFFV-10800 H5Ocopy failure:

The value for the H5F_LIBVER_V18 index in H5O_fill_ver_bounds[], the format
version bounds array for fill value message, should be version 3 not 2.

1 files changed, 84 insertions, 0 deletions

diff --git a/test/tfile.c b/test/tfile.c
index 695d437..e903ea7 100644
--- a/test/tfile.c
+++ b/test/tfile.c
@@ -169,6 +169,15 @@ const char *FILESPACE_NAME[] = {
     NULL
 };
 
+
+/* Declarations for test_libver_bounds_copy():                          */
+/* SRC_FILE: source file created under 1.8 branch with latest format    */
+/* DST_FILE: destination file for copying the dataset in SRC_FILE       */
+/* DSET_DS1: the dataset created in SRC_FILE to be copied to DST_FILE   */
+#define SRC_FILE        "fill18.h5"
+#define DST_FILE        "fill18_copy.h5"
+#define DSET_DS1        "DS1"
+
 /* Local test function declarations for version bounds */
 static void test_libver_bounds_low_high(void);
 static void test_libver_bounds_super(hid_t fapl);
@@ -5277,6 +5286,79 @@ test_libver_bounds_open(void)
 } /* end test_libver_bounds_open() */
 
 
+/*-------------------------------------------------------------------------
+ * Function:    test_libver_bounds_copy
+ *
+ * Purpose:     Test to verify HDFFV-10800 is fixed:
+ *              This test is copied from the user test program: copy10.c.
+ *              (See attached programs in the jira issue.)
+ *
+ *              The source file used in the test is generated by the user test 
+ *              program "fill18.c" with the 1.8 library.  The file is created 
+ *              with the latest format and the dataset created in the file
+ *              has version 3 fill value message (latest).
+ *
+ *              The test creates the destination file with (v18, v18) version bounds.
+ *              H5Ocopy() should succeed in copying the dataset in the source file 
+ *              to the destination file.
+ *
+ * Return:      Success:    0
+ *              Failure:    number of errors
+ *
+ *-------------------------------------------------------------------------
+ */
+static void
+test_libver_bounds_copy(void)
+{
+    hid_t src_fid = -1;     /* File ID */
+    hid_t dst_fid = -1;     /* File ID */
+    hid_t fapl = -1;        /* File access property list ID */
+    const char *src_fname;  /* Source file name */
+    herr_t ret;             /* Generic return value */
+
+    /* Output message about the test being performed */
+    MESSAGE(5, ("Testing H5Ocopy a dataset in a 1.8 library file to a 1.10 library file\n"));
+
+    /* Get the test file name */
+    src_fname = H5_get_srcdir_filename(SRC_FILE); 
+
+    /* Open the source test file */
+    src_fid = H5Fopen(src_fname, H5F_ACC_RDONLY, H5P_DEFAULT);
+    CHECK(src_fid, FAIL, "H5Fopen");
+
+    /* Create file access property list */
+    fapl = H5Pcreate(H5P_FILE_ACCESS);
+    CHECK(fapl, FAIL, "H5Pcreate");
+
+    /* Set library version bounds to (v18, v18) */
+    ret = H5Pset_libver_bounds(fapl, H5F_LIBVER_V18, H5F_LIBVER_V18);
+    CHECK(ret, FAIL, "H5Pset_libver_bounds");
+
+    /* Create the destination file with the fapl */
+    dst_fid = H5Fcreate(DST_FILE, H5F_ACC_TRUNC, H5P_DEFAULT, fapl);
+    CHECK(dst_fid, FAIL, "H5Pcreate");
+
+    /* Close the fapl */
+    ret = H5Pclose(fapl);
+    CHECK(ret, FAIL, "H5Pclose");
+
+    /* Copy the dataset in the source file to the destination file */
+    ret = H5Ocopy(src_fid, DSET_DS1, dst_fid, DSET_DS1, H5P_DEFAULT, H5P_DEFAULT);
+    VERIFY(ret, SUCCEED, "H5Ocopy");
+
+    /* Close the source file */
+    ret = H5Fclose(src_fid);
+    CHECK(ret, FAIL, "H5Fclose");
+
+    /* Close the destination file */
+    ret = H5Fclose(dst_fid);
+    CHECK(ret, FAIL, "H5Fclose");
+
+    /* Remove the destination file */
+    HDremove(DST_FILE);
+
+} /* end test_libver_bounds_copy() */
+
 /****************************************************************
 **
 **  test_libver_bounds():
@@ -5295,6 +5377,7 @@ test_libver_bounds(void)
     test_libver_bounds_real(H5F_LIBVER_EARLIEST, 1, H5F_LIBVER_LATEST, 2);
     test_libver_bounds_real(H5F_LIBVER_LATEST, 2, H5F_LIBVER_EARLIEST, 2);
     test_libver_bounds_open();
+    test_libver_bounds_copy();
 } /* end test_libver_bounds() */
 
 /**************************************************************************************
@@ -7690,5 +7773,6 @@ cleanup_file(void)
     HDremove(FILE5);
     HDremove(FILE6);
     HDremove(FILE7);
+    HDremove(DST_FILE);
 }