[libvirt] [PATCH v4 3/3] vsh: Added tests

[Michal Privoznik]

On 08/22/2018 07:42 PM, Simon Kobyda wrote:
> For now, there are 9 test cases
> - testVshTableNew: Creating table with empty header
> - testVshTableHeader: Printing table with/without header
> - testVshTableRowAppend: Appending row with various number of cells.
>   Only row with same number of cells as in header is accepted.
> - testUnicode: Printing table with unicode characters.
>   Checking correct alignment.
> - testUnicodeArabic: test opposite (right to left) writing
> - testUnicodeZeroWidthChar
> - testUnicodeCombiningChar
> - testUnicodeNonPrintableChar,
> - testNTables: Create and print varios types of tables - one column,
>   one row table, table without content, standart table...
> 
> Signed-off-by: Simon Kobyda <skobyda at redhat.com>
> ---
>  tests/Makefile.am    |   8 +
>  tests/vshtabletest.c | 393 +++++++++++++++++++++++++++++++++++++++++++
>  2 files changed, 401 insertions(+)
>  create mode 100644 tests/vshtabletest.c
> 
> diff --git a/tests/Makefile.am b/tests/Makefile.am
> index 21a6c823d9..136fe16f71 100644
> --- a/tests/Makefile.am
> +++ b/tests/Makefile.am
> @@ -206,6 +206,7 @@ test_programs = virshtest sockettest \
>  	virhostdevtest \
>  	virnetdevtest \
>  	virtypedparamtest \
> +	vshtabletest \
>  	$(NULL)
>  
>  test_libraries = libshunload.la \
> @@ -938,6 +939,13 @@ metadatatest_SOURCES = \
>  	testutils.c testutils.h
>  metadatatest_LDADD = $(LDADDS) $(LIBXML_LIBS)
>  
> +vshtabletest_SOURCES = \
> +	vshtabletest.c \
> +	testutils.c testutils.h
> +vshtabletest_LDADD = \
> +	$(LDADDS) \
> +	../tools/libvirt_shell.la
> +
>  virshtest_SOURCES = \
>  	virshtest.c \
>  	testutils.c testutils.h
> diff --git a/tests/vshtabletest.c b/tests/vshtabletest.c
> new file mode 100644
> index 0000000000..48553057d4
> --- /dev/null
> +++ b/tests/vshtabletest.c
> @@ -0,0 +1,393 @@
> +/*
> + * Copyright (C) 2018 Red Hat, Inc.
> + *
> + * This library is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU Lesser General Public
> + * License as published by the Free Software Foundation; either
> + * version 2.1 of the License, or (at your option) any later version.
> + *
> + * This library is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
> + * Lesser General Public License for more details.
> + *
> + * You should have received a copy of the GNU Lesser General Public
> + * License along with this library.  If not, see
> + * <http://www.gnu.org/licenses/>.
> + */
> +
> +#include <config.h>
> +
> +#include <stdlib.h>
> +#include <stdio.h>
> +#include <locale.h>
> +
> +#include "internal.h"
> +#include "testutils.h"
> +#include "viralloc.h"
> +#include "../tools/vsh-table.h"
> +
> +static int
> +testVshTableNew(const void *opaque ATTRIBUTE_UNUSED)
> +{
> +    if (vshTableNew(NULL)) {
> +        fprintf(stderr, "expected failure when passing null to vshTableNew\n");
> +        return -1;
> +    }
> +
> +    return 0;
> +}
> +
> +static int
> +testVshTableHeader(const void *opaque ATTRIBUTE_UNUSED)
> +{
> +    int ret = 0;
> +    char *act = NULL;
> +    const char *exp =
> +" 1   fedora28   running  \n"
> +" 2   rhel7.5    running  \n";
> +    const char *exp2 =
> +" Id   Name       State    \n"
> +"--------------------------\n"
> +" 1    fedora28   running  \n"
> +" 2    rhel7.5    running  \n";
> +
> +    vshTablePtr table = vshTableNew("Id", "Name", "State",
> +                                    NULL); //to ask about return
> +    if (!table)
> +        goto cleanup;
> +
> +    vshTableRowAppend(table, "1", "fedora28", "running", NULL);
> +    vshTableRowAppend(table, "2", "rhel7.5", "running",
> +                      NULL);
> +
> +    act = vshTablePrintToString(table, false);
> +    if (virTestCompareToString(exp, act) < 0)
> +        ret = -1;
> +
> +    VIR_FREE(act);
> +    act = vshTablePrintToString(table, true);
> +    if (virTestCompareToString(exp2, act) < 0)
> +        ret = -1;
> +
> + cleanup:
> +    VIR_FREE(act);
> +    vshTableFree(table);
> +    return ret;
> +}
> +
> +static int
> +testVshTableRowAppend(const void *opaque ATTRIBUTE_UNUSED)
> +{
> +    int ret = 0;
> +
> +    vshTablePtr table = vshTableNew("Id", "Name", NULL);
> +    if (!table)
> +        goto cleanup;
> +
> +    if (vshTableRowAppend(table, NULL) >= 0) {
> +        fprintf(stderr, "Appending NULL shouldn't work\n");
> +        ret = -1;
> +    }
> +
> +    if (vshTableRowAppend(table, "2", NULL) >= 0) {
> +        fprintf(stderr, "Appending less items than in header\n");
> +        ret = -1;
> +    }
> +
> +    if (vshTableRowAppend(table, "2", "rhel7.5", "running",
> +                      NULL) >= 0) {
> +        fprintf(stderr, "Appending more items than in header\n");
> +        ret = -1;
> +    }
> +
> +    if (vshTableRowAppend(table, "2", "rhel7.5", NULL) < 0) {
> +        fprintf(stderr, "Appending same number of items as in header"
> +                        " should not return NULL\n");
> +        ret = -1;
> +    }
> +
> + cleanup:
> +    vshTableFree(table);
> +    return ret;
> +}
> +
> +static int
> +testUnicode(const void *opaque ATTRIBUTE_UNUSED)
> +{
> +
> +    int ret = 0;
> +    char *act = NULL;
> +
> +    char *locale = setlocale(LC_CTYPE, NULL);
> +    if (!setlocale(LC_CTYPE, "en_US.UTF-8"))
> +        return EXIT_AM_SKIP;

Instead of these setlocale() called from each individual test, move it
at the beginning of mymain().

ACK if you do that.

Michal