[svn-r12696] Purpose: Add Feature

Description: 
    Add a second test case to the serial flush tests.  This tests the case when the file is not flushed out to disk and verifies that it fails as expected.

Platforms:
    Linux (heping)

1 files changed, 101 insertions, 46 deletions

diff --git a/test/flush2.c b/test/flush2.c
index 666443e..8fed21f 100644
--- a/test/flush2.c
+++ b/test/flush2.c
@@ -25,16 +25,86 @@
 
 const char *FILENAME[] = {
     "flush",
+    "noflush",
     NULL
 };
 
 static double	the_data[100][100];
 
-
+
+/*-------------------------------------------------------------------------
+ * Function:	check_file
+ *
+ * Purpose:	Part 2 of a two-part H5Fflush() test.
+ *
+ * Return:	Success:	0
+ *
+ *		Failure:	1
+ *
+ * Programmer:	Leon Arber
+ *              Sept. 26, 2006.
+ *
+ *-------------------------------------------------------------------------
+ */
+int check_file(char* name, hid_t fapl)
+{
+    hid_t	file, space, dset, groups, grp;
+    hsize_t	ds_size[2];
+    double	error;
+    hsize_t	i, j;
+
+    if ((file=H5Fopen(name, H5F_ACC_RDONLY, fapl))<0) goto error;
+
+    /* Open the dataset */
+    if ((dset=H5Dopen(file, "dset"))<0) goto error;
+    if ((space=H5Dget_space(dset))<0) goto error;
+    if (H5Sget_simple_extent_dims(space, ds_size, NULL)<0) goto error;
+    assert(100==ds_size[0] && 100==ds_size[1]);
+
+    /* Read some data */
+    if (H5Dread(dset, H5T_NATIVE_DOUBLE, space, space, H5P_DEFAULT,
+		the_data)<0) goto error;
+    for (i=0; i<ds_size[0]; i++) {
+	for (j=0; j<ds_size[1]; j++) {
+	    /*
+	     * The extra cast in the following statement is a bug workaround
+	     * for the Win32 version 5.0 compiler.
+	     * 1998-11-06 ptl
+	     */
+	    error = fabs(the_data[i][j]-(double)(hssize_t)i/((hssize_t)j+1));
+	    if (error>0.0001) {
+		H5_FAILED();
+		printf("    dset[%lu][%lu] = %g\n",
+			(unsigned long)i, (unsigned long)j, the_data[i][j]);
+		printf("    should be %g\n",
+			(double)(hssize_t)i/(hssize_t)(j+1));
+		goto error;
+	    }
+	}
+    }
+
+    /* Open some groups */
+    if ((groups=H5Gopen(file, "some_groups"))<0) goto error;
+    for (i=0; i<100; i++) {
+	sprintf(name, "grp%02u", (unsigned)i);
+	if ((grp=H5Gopen(groups, name))<0) goto error;
+	if (H5Gclose(grp)<0) goto error;
+    }
+
+    if (H5Gclose(groups)<0) goto error;
+    if (H5Dclose(dset)<0) goto error;
+    if (H5Fclose(file)<0) goto error;
+    return 0;
+error:
+    return 1;
+
+    
+}
+
 /*-------------------------------------------------------------------------
  * Function:	main
  *
- * Purpose:	Part 1 of a two-part H5Fflush() test.
+ * Purpose:	Part 2 of a two-part H5Fflush() test.
  *
  * Return:	Success:	0
  *
@@ -44,72 +114,57 @@ static double	the_data[100][100];
  *              Friday, October 23, 1998
  *
  * Modifications:
+ * 		Leon Arber
+ * 		Sept. 26, 2006, expand to check for case where the was file not flushed.
  *
  *-------------------------------------------------------------------------
  */
 int
 main(void)
 {
-    hid_t	fapl, file, space, dset, groups, grp;
-    hsize_t	ds_size[2];
-    double	error;
-    hsize_t	i, j;
+    hid_t fapl;
+    H5E_auto_stack_t func;
+
     char	name[1024];
     const char *envval = NULL;
 
     h5_reset();
     fapl = h5_fileaccess();
-    TESTING("H5Fflush (part2)");
+    TESTING("H5Fflush (part2 with flush)");
 
     /* Don't run this test using the core or split file drivers */
     envval = HDgetenv("HDF5_DRIVER");
     if (envval == NULL)
         envval = "nomatch";
     if (HDstrcmp(envval, "core") && HDstrcmp(envval, "split")) {
-	/* Open the file */
+	/* Check the case where the file was flushed */
 	h5_fixname(FILENAME[0], fapl, name, sizeof name);
-	if ((file=H5Fopen(name, H5F_ACC_RDONLY, fapl))<0) goto error;
-
-	/* Open the dataset */
-	if ((dset=H5Dopen(file, "dset"))<0) goto error;
-	if ((space=H5Dget_space(dset))<0) goto error;
-	if (H5Sget_simple_extent_dims(space, ds_size, NULL)<0) goto error;
-	assert(100==ds_size[0] && 100==ds_size[1]);
-
-	/* Read some data */
-	if (H5Dread(dset, H5T_NATIVE_DOUBLE, space, space, H5P_DEFAULT,
-		    the_data)<0) goto error;
-	for (i=0; i<ds_size[0]; i++) {
-	    for (j=0; j<ds_size[1]; j++) {
-		/*
-		    * The extra cast in the following statement is a bug workaround
-		    * for the Win32 version 5.0 compiler.
-		    * 1998-11-06 ptl
-		    */
-		error = fabs(the_data[i][j]-(double)(hssize_t)i/((hssize_t)j+1));
-		if (error>0.0001) {
-		    H5_FAILED();
-		    printf("    dset[%lu][%lu] = %g\n",
-			    (unsigned long)i, (unsigned long)j, the_data[i][j]);
-		    printf("    should be %g\n",
-			    (double)(hssize_t)i/(hssize_t)(j+1));
-		    goto error;
-		}
-	    }
+	if(check_file(name, fapl))
+	{
+	    H5_FAILED()
+	    goto error;
 	}
+	else
+	    PASSED();
+    
+	
+	/* Check the case where the file was not flushed.  This should give an error
+	 * so we turn off the error stack temporarily */
+	TESTING("H5Fflush (part2 without flush)");
+	H5Eget_auto_stack(H5E_DEFAULT,&func,NULL);
+	H5Eset_auto_stack(H5E_DEFAULT, NULL, NULL);
 
-	/* Open some groups */
-	if ((groups=H5Gopen(file, "some_groups"))<0) goto error;
-	for (i=0; i<100; i++) {
-	    sprintf(name, "grp%02u", (unsigned)i);
-	    if ((grp=H5Gopen(groups, name))<0) goto error;
-	    if (H5Gclose(grp)<0) goto error;
+	h5_fixname(FILENAME[1], fapl, name, sizeof name);
+	if(check_file(name, fapl))
+	    PASSED()
+	else
+	{
+	    H5_FAILED()
+	    goto error;
 	}
+	H5Eset_auto_stack(H5E_DEFAULT, func, NULL);
+
 
-	if (H5Gclose(groups)<0) goto error;
-	if (H5Dclose(dset)<0) goto error;
-	if (H5Fclose(file)<0) goto error;
-	PASSED();
 	h5_cleanup(FILENAME, fapl);
     }
     else