1 files changed, 129 insertions, 0 deletions
diff --git a/test/flush1.c b/test/flush1.c
new file mode 100644
index 0000000..02ddbca
--- /dev/null
+++ b/test/flush1.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 1998 NCSA
+ *                    All rights reserved.
+ *
+ * Programmer:  Robb Matzke <matzke@llnl.gov>
+ *              Friday, October 23, 1998
+ *
+ * Purpose:	This is the first half of a two-part test that makes sure
+ *		that a file can be read after an application crashes as long
+ *		as the file was flushed first.  We simulate a crash by
+ *		calling _exit(0) since this doesn't flush HDF5 caches but
+ *		still exits with success.
+ */
+#include <hdf5.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <H5config.h>
+#ifndef HAVE_ATTRIBUTE
+#   undef __attribute__
+#   define __attribute__(X) /*void*/
+#   define __unused__ /*void*/
+#else
+#   define __unused__ __attribute__((unused))
+#endif
+
+
+#define FILE_NAME_1	"flush.h5"	/*do not clean up*/
+
+
+
+/*-------------------------------------------------------------------------
+ * Function:	display_error_cb
+ *
+ * Purpose:	Displays the error stack after printing "*FAILED*".
+ *
+ * Return:	Success:	0
+ *
+ *		Failure:	-1
+ *
+ * Programmer:	Robb Matzke
+ *		Wednesday, March  4, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+static herr_t
+display_error_cb (void __unused__ *client_data)
+{
+    puts ("*FAILED*");
+    H5Eprint (stdout);
+    return 0;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function:	main
+ *
+ * Purpose:	Part 1 of a two-part H5Fflush() test.
+ *
+ * Return:	Success:	0
+ *
+ *		Failure:	1
+ *
+ * Programmer:	Robb Matzke
+ *              Friday, October 23, 1998
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+int
+main(void)
+{
+    hid_t	file, dcpl, space, dset, groups, grp;
+    hsize_t	ds_size[2] = {100, 100};
+    hsize_t	ch_size[2] = {5, 5};
+    double	the_data[100][100];
+    hsize_t	i, j;
+    char	name[256];
+
+    printf("%-70s", "Testing H5Fflush (part1)");
+    fflush(stdout);
+    H5Eset_auto(display_error_cb, NULL);
+
+    /* Create the file */
+    if ((file=H5Fcreate(FILE_NAME_1, H5F_ACC_TRUNC,
+			H5P_DEFAULT, H5P_DEFAULT))<0) goto error;
+    
+    /* Create a chunked dataset */
+    if ((dcpl=H5Pcreate(H5P_DATASET_CREATE))<0) goto error;
+    if (H5Pset_chunk(dcpl, 2, ch_size)<0) goto error;
+    if ((space=H5Screate_simple(2, ds_size, NULL))<0) goto error;
+    if ((dset=H5Dcreate(file, "dset", H5T_NATIVE_FLOAT, space, H5P_DEFAULT))<0)
+	goto error;
+
+    /* Write some data */
+    for (i=0; i<ds_size[0]; i++) {
+	for (j=0; j<ds_size[1]; j++) {
+	    the_data[i][j] = (double)i/((double)j+1);
+	}
+    }
+    if (H5Dwrite(dset, H5T_NATIVE_DOUBLE, space, space, H5P_DEFAULT,
+		 the_data)<0) goto error;
+
+    /* Create some groups */
+    if ((groups=H5Gcreate(file, "some_groups", 0))<0) goto error;
+    for (i=0; i<100; i++) {
+	sprintf(name, "grp%02u", (unsigned)i);
+	if ((grp=H5Gcreate(groups, name, 0))<0) goto error;
+	if (H5Gclose(grp)<0) goto error;
+    }
+
+    /* Flush and exit without closing the library */
+    if (H5Fflush(file, H5F_SCOPE_GLOBAL)<0) goto error;
+    puts(" PASSED");
+    fflush(stdout);
+    fflush(stderr);
+    _exit(0);
+
+ error:
+    printf("*FAILED*");
+    return 1;
+}
+
+    
+    
+