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libvirt/tests/virconftest.c

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/*
* virconftest.c: Test the config file API
*
* Copyright (C) 2006-2016 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 <unistd.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include "virconf.h"
#include "viralloc.h"
#include "testutils.h"
#define VIR_FROM_THIS VIR_FROM_NONE
static int testConfRoundTrip(const void *opaque)
{
const char *name = opaque;
int ret = -1;
virConfPtr conf = NULL;
int len = 10000;
char *buffer = NULL;
char *srcfile = NULL;
char *dstfile = NULL;
if (virAsprintf(&srcfile, "%s/virconfdata/%s.conf",
abs_srcdir, name) < 0 ||
virAsprintf(&dstfile, "%s/virconfdata/%s.out",
abs_srcdir, name) < 0)
goto cleanup;
if (VIR_ALLOC_N_QUIET(buffer, len) < 0) {
fprintf(stderr, "out of memory\n");
goto cleanup;
}
conf = virConfReadFile(srcfile, 0);
if (conf == NULL) {
fprintf(stderr, "Failed to process %s\n", srcfile);
goto cleanup;
}
ret = virConfWriteMem(buffer, &len, conf);
if (ret < 0) {
fprintf(stderr, "Failed to serialize %s back\n", srcfile);
goto cleanup;
}
if (virTestCompareToFile(buffer, dstfile) < 0)
goto cleanup;
ret = 0;
cleanup:
VIR_FREE(srcfile);
VIR_FREE(dstfile);
VIR_FREE(buffer);
virConfFree(conf);
return ret;
}
static int testConfMemoryNoNewline(const void *opaque ATTRIBUTE_UNUSED)
{
const char *srcdata = \
"ullong = '123456789'\n" \
"string = 'foo'\n" \
"uint = 12345";
virConfPtr conf = virConfReadString(srcdata, 0);
int ret = -1;
virConfValuePtr val;
unsigned long long llvalue;
char *str = NULL;
int uintvalue;
if (!conf)
return -1;
if (!(val = virConfGetValue(conf, "ullong")))
goto cleanup;
if (val->type != VIR_CONF_STRING)
goto cleanup;
if (virStrToLong_ull(val->str, NULL, 10, &llvalue) < 0)
goto cleanup;
if (llvalue != 123456789) {
fprintf(stderr, "Expected '123' got '%llu'\n", llvalue);
goto cleanup;
}
if (virConfGetValueType(conf, "string") !=
VIR_CONF_STRING) {
fprintf(stderr, "expected a string for 'string'\n");
goto cleanup;
}
if (virConfGetValueString(conf, "string", &str) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(str, "foo")) {
fprintf(stderr, "Expected 'foo' got '%s'\n", str);
goto cleanup;
}
if (virConfGetValueType(conf, "uint") != VIR_CONF_ULLONG) {
fprintf(stderr, "expected an unsigned long for 'uint'\n");
goto cleanup;
}
if (virConfGetValueInt(conf, "uint", &uintvalue) < 0)
goto cleanup;
if (uintvalue != 12345) {
fprintf(stderr, "Expected 12345 got %ud\n", uintvalue);
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(str);
virConfFree(conf);
return ret;
}
static int testConfParseInt(const void *opaque ATTRIBUTE_UNUSED)
{
const char *srcdata = \
"int = -1729\n" \
"uint = 1729\n" \
"llong = -6963472309248\n" \
"ullong = 6963472309248\n" \
"size_t = 87539319\n" \
"ssize_t = -87539319\n" \
"string = \"foo\"\n";
int ret = -1;
virConfPtr conf = virConfReadString(srcdata, 0);
int iv;
unsigned int ui;
size_t s;
ssize_t ss;
long long l;
unsigned long long ul;
if (!conf)
return -1;
if (virConfGetValueType(conf, "int") !=
VIR_CONF_LLONG) {
fprintf(stderr, "expected a long for 'int'\n");
goto cleanup;
}
if (virConfGetValueInt(conf, "int", &iv) < 0)
goto cleanup;
if (iv != -1729) {
fprintf(stderr, "Expected -1729 got %d\n", iv);
goto cleanup;
}
if (virConfGetValueInt(conf, "string", &iv) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueType(conf, "uint") !=
VIR_CONF_ULLONG) {
fprintf(stderr, "expected a unsigned long for 'uint'\n");
goto cleanup;
}
if (virConfGetValueUInt(conf, "uint", &ui) < 0)
goto cleanup;
if (ui != 1729) {
fprintf(stderr, "Expected 1729 got %u\n", ui);
goto cleanup;
}
if (virConfGetValueUInt(conf, "string", &ui) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueType(conf, "llong") !=
VIR_CONF_LLONG) {
fprintf(stderr, "expected a long for 'llong'\n");
goto cleanup;
}
if (virConfGetValueLLong(conf, "llong", &l) < 0)
goto cleanup;
if (l != -6963472309248) {
fprintf(stderr, "Expected -6963472309248 got %lld\n", l);
goto cleanup;
}
if (virConfGetValueLLong(conf, "string", &l) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueType(conf, "ullong") !=
VIR_CONF_ULLONG) {
fprintf(stderr, "expected a unsigned long for 'ullong'\n");
goto cleanup;
}
if (virConfGetValueULLong(conf, "ullong", &ul) < 0)
goto cleanup;
if (ul != 6963472309248) {
fprintf(stderr, "Expected 6963472309248 got %llu\n", ul);
goto cleanup;
}
if (virConfGetValueULLong(conf, "string", &ul) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueType(conf, "size_t") !=
VIR_CONF_ULLONG) {
fprintf(stderr, "expected a unsigned long for 'size_T'\n");
goto cleanup;
}
if (virConfGetValueSizeT(conf, "size_t", &s) < 0)
goto cleanup;
if (s != 87539319) {
fprintf(stderr, "Expected 87539319 got %zu\n", s);
goto cleanup;
}
if (virConfGetValueSizeT(conf, "string", &s) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueType(conf, "ssize_t") !=
VIR_CONF_LLONG) {
fprintf(stderr, "expected a unsigned long for 'ssize_t'\n");
goto cleanup;
}
if (virConfGetValueSSizeT(conf, "ssize_t", &ss) < 0)
goto cleanup;
if (ss != -87539319) {
fprintf(stderr, "Expected -87539319 got %zd\n", ss);
goto cleanup;
}
if (virConfGetValueSSizeT(conf, "string", &ss) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
ret = 0;
cleanup:
virConfFree(conf);
return ret;
}
static int testConfParseBool(const void *opaque ATTRIBUTE_UNUSED)
{
const char *srcdata = \
"false = 0\n" \
"true = 1\n" \
"int = 6963472309248\n" \
"string = \"foo\"\n";
int ret = -1;
virConfPtr conf = virConfReadString(srcdata, 0);
bool f = true;
bool t = false;
if (!conf)
return -1;
if (virConfGetValueType(conf, "false") !=
VIR_CONF_ULLONG) {
fprintf(stderr, "expected a long for 'false'\n");
goto cleanup;
}
if (virConfGetValueBool(conf, "false", &f) < 0)
goto cleanup;
if (f != false) {
fprintf(stderr, "Expected 0 got %d\n", f);
goto cleanup;
}
if (virConfGetValueType(conf, "true") !=
VIR_CONF_ULLONG) {
fprintf(stderr, "expected a long for 'true'\n");
goto cleanup;
}
if (virConfGetValueBool(conf, "true", &t) < 0)
goto cleanup;
if (t != true) {
fprintf(stderr, "Expected 1 got %d\n", t);
goto cleanup;
}
if (virConfGetValueBool(conf, "int", &t) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
if (virConfGetValueBool(conf, "string", &t) != -1) {
fprintf(stderr, "Expected error for 'string' param\n");
goto cleanup;
}
ret = 0;
cleanup:
virConfFree(conf);
return ret;
}
static int testConfParseString(const void *opaque ATTRIBUTE_UNUSED)
{
const char *srcdata = \
"int = 6963472309248\n" \
"string = \"foo\"\n";
int ret = -1;
virConfPtr conf = virConfReadString(srcdata, 0);
char *str = NULL;
if (!conf)
return -1;
if (virConfGetValueType(conf, "string") !=
VIR_CONF_STRING) {
fprintf(stderr, "expected a string for 'string'\n");
goto cleanup;
}
if (virConfGetValueString(conf, "string", &str) < 0)
goto cleanup;
if (STRNEQ_NULLABLE(str, "foo")) {
fprintf(stderr, "Expected 'foo' got '%s'\n", str);
goto cleanup;
}
if (virConfGetValueString(conf, "int", &str) != -1) {
fprintf(stderr, "Expected error for 'int'\n");
goto cleanup;
}
ret = 0;
cleanup:
VIR_FREE(str);
virConfFree(conf);
return ret;
}
static int testConfParseStringList(const void *opaque ATTRIBUTE_UNUSED)
{
const char *srcdata = \
"string_list = [\"foo\", \"bar\"]\n" \
"string = \"foo\"\n";
int ret = -1;
virConfPtr conf = virConfReadString(srcdata, 0);
char **str = NULL;
if (!conf)
return -1;
if (virConfGetValueType(conf, "string_list") !=
VIR_CONF_LIST) {
fprintf(stderr, "expected a list for 'string_list'\n");
goto cleanup;
}
if (virConfGetValueStringList(conf, "string_list", false, &str) < 0)
goto cleanup;
if (virStringListLength((const char *const*)str) != 2) {
fprintf(stderr, "expected a 2 element list\n");
goto cleanup;
}
if (STRNEQ_NULLABLE(str[0], "foo")) {
fprintf(stderr, "Expected 'foo' got '%s'\n", str[0]);
goto cleanup;
}
if (STRNEQ_NULLABLE(str[1], "bar")) {
fprintf(stderr, "Expected 'bar' got '%s'\n", str[1]);
goto cleanup;
}
if (virConfGetValueStringList(conf, "string", false, &str) != -1) {
fprintf(stderr, "Expected error for 'string'\n");
goto cleanup;
}
if (virConfGetValueStringList(conf, "string", true, &str) < 0)
goto cleanup;
if (virStringListLength((const char *const*)str) != 1) {
fprintf(stderr, "expected a 1 element list\n");
goto cleanup;
}
if (STRNEQ_NULLABLE(str[0], "foo")) {
fprintf(stderr, "Expected 'foo' got '%s'\n", str[0]);
goto cleanup;
}
ret = 0;
cleanup:
virStringListFree(str);
virConfFree(conf);
return ret;
}
static int
mymain(void)
{
int ret = 0;
if (virTestRun("fc4", testConfRoundTrip, "fc4") < 0)
ret = -1;
if (virTestRun("libvirtd", testConfRoundTrip, "libvirtd") < 0)
ret = -1;
if (virTestRun("no-newline", testConfRoundTrip, "no-newline") < 0)
ret = -1;
if (virTestRun("memory-no-newline", testConfMemoryNoNewline, NULL) < 0)
ret = -1;
if (virTestRun("int", testConfParseInt, NULL) < 0)
ret = -1;
if (virTestRun("bool", testConfParseBool, NULL) < 0)
ret = -1;
if (virTestRun("string", testConfParseString, NULL) < 0)
ret = -1;
if (virTestRun("string-list", testConfParseStringList, NULL) < 0)
ret = -1;
return ret;
}
VIR_TEST_MAIN(mymain)
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