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https://gitlab.com/libvirt/libvirt.git
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312 lines
8.2 KiB
C
312 lines
8.2 KiB
C
/*
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* Copyright (C) 2013 Red Hat, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author: Peter Krempa <pkrempa@redhat.com>
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*/
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#include <config.h>
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#include "testutils.h"
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#include "virerror.h"
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#include "virxml.h"
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#define VIR_FROM_THIS VIR_FROM_NONE
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static const char metadata1[] =
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"<derp xmlns:foobar='http://foo.bar/'>\n"
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" <bar>foobar</bar>\n"
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" <foo fooish='blurb'>foofoo</foo>\n"
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" <foobar:baz>zomg</foobar:baz>\n"
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"</derp>";
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static const char metadata1_ns[] =
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"<herp:derp xmlns:foobar='http://foo.bar/' xmlns:herp='http://herp.derp/'>\n"
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" <herp:bar>foobar</herp:bar>\n"
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" <herp:foo fooish='blurb'>foofoo</herp:foo>\n"
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" <foobar:baz>zomg</foobar:baz>\n"
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"</herp:derp>";
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static const char metadata2[] =
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"<foo>\n"
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" <bar>baz</bar>\n"
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"</foo>";
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static const char metadata2_ns[] =
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"<blurb:foo xmlns:blurb='http://herp.derp/'>\n"
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" <blurb:bar>baz</blurb:bar>\n"
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"</blurb:foo>";
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static char *
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getMetadataFromXML(virDomainPtr dom)
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{
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xmlDocPtr doc = NULL;
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xmlXPathContextPtr ctxt = NULL;
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xmlNodePtr node;
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char *xml = NULL;
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char *ret = NULL;
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if (!(xml = virDomainGetXMLDesc(dom, 0)))
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goto cleanup;
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if (!(doc = virXMLParseStringCtxt(xml, "(domain_definition)", &ctxt)))
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goto cleanup;
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if (!(node = virXPathNode("//metadata/*", ctxt)))
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goto cleanup;
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ret = virXMLNodeToString(node->doc, node);
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cleanup:
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VIR_FREE(xml);
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xmlFreeDoc(doc);
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xmlXPathFreeContext(ctxt);
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return ret;
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}
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static void
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metadataXMLConvertApostrophe(char *str)
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{
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do {
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if (*str == '\"')
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*str = '\'';
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} while ((*++str) != '\0');
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}
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static bool
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verifyMetadata(virDomainPtr dom,
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const char *expectXML,
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const char *expectAPI,
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const char *uri)
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{
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bool ret = false;
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char *metadataXML = NULL;
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char *metadataAPI = NULL;
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if (!expectAPI) {
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if ((metadataAPI = virDomainGetMetadata(dom,
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VIR_DOMAIN_METADATA_ELEMENT,
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uri, 0))) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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"expected no metadata in API, but got:\n[%s]",
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metadataAPI);
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goto cleanup;
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}
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} else {
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if (!(metadataAPI = virDomainGetMetadata(dom,
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VIR_DOMAIN_METADATA_ELEMENT,
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uri, 0)))
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goto cleanup;
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metadataXMLConvertApostrophe(metadataAPI);
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if (STRNEQ(metadataAPI, expectAPI)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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"XML metadata in API doesn't match expected metadata: "
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"expected:\n[%s]\ngot:\n[%s]",
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expectAPI, metadataAPI);
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goto cleanup;
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}
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}
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if (!expectXML) {
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if ((metadataXML = getMetadataFromXML(dom))) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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"expected no metadata in XML, but got:\n[%s]",
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metadataXML);
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goto cleanup;
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}
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} else {
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if (!(metadataXML = getMetadataFromXML(dom)))
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goto cleanup;
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metadataXMLConvertApostrophe(metadataXML);
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if (STRNEQ(metadataXML, expectXML)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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"XML in dump doesn't match expected metadata: "
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"expected:\n[%s]\ngot:\n[%s]",
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expectXML, metadataXML);
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goto cleanup;
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}
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}
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ret = true;
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cleanup:
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VIR_FREE(metadataXML);
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VIR_FREE(metadataAPI);
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return ret;
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}
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struct metadataTest {
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virConnectPtr conn;
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virDomainPtr dom;
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const char *data;
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int type;
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bool fail;
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};
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static int
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testAssignMetadata(const void *data)
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{
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const struct metadataTest *test = data;
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if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
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metadata1, "herp", "http://herp.derp/", 0) < 0)
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return -1;
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if (!verifyMetadata(test->dom, metadata1_ns, metadata1, "http://herp.derp/"))
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return -1;
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return 0;
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}
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static int
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testRewriteMetadata(const void *data)
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{
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const struct metadataTest *test = data;
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if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
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metadata2, "blurb", "http://herp.derp/", 0) < 0)
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return -1;
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if (!verifyMetadata(test->dom, metadata2_ns, metadata2, "http://herp.derp/"))
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return -1;
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return 0;
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}
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static int
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testEraseMetadata(const void *data)
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{
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const struct metadataTest *test = data;
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if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
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NULL, NULL, "http://herp.derp/", 0) < 0)
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return -1;
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if (!verifyMetadata(test->dom, NULL, NULL, "http://herp.derp/"))
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return -1;
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return 0;
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}
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static int
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testTextMetadata(const void *data)
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{
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const struct metadataTest *test = data;
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char *actual = NULL;
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int ret = -1;
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if (virDomainSetMetadata(test->dom, test->type, test->data, NULL, NULL, 0) < 0) {
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if (test->fail)
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return 0;
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return -1;
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}
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actual = virDomainGetMetadata(test->dom, test->type, NULL, 0);
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if (STRNEQ_NULLABLE(test->data, actual)) {
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virReportError(VIR_ERR_INTERNAL_ERROR,
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"expected metadata doesn't match actual: "
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"expected:'%s'\ngot: '%s'",
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NULLSTR(test->data), NULLSTR(actual));
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goto cleanup;
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}
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ret = 0;
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cleanup:
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VIR_FREE(actual);
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return ret;
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}
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#define TEST_TEXT_METADATA(INDEX, TYPE, DATA, FAIL) \
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do { \
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test.type = VIR_DOMAIN_METADATA_ ## TYPE; \
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test.data = DATA; \
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test.fail = FAIL; \
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\
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if (virTestRun("text metadata: " #TYPE " " INDEX " ", \
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testTextMetadata, &test) < 0) \
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ret = EXIT_FAILURE; \
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} while (0)
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#define TEST_TITLE(INDEX, DATA) TEST_TEXT_METADATA(INDEX, TITLE, DATA, false)
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#define TEST_TITLE_FAIL(INDEX, DATA) TEST_TEXT_METADATA(INDEX, TITLE, DATA, true)
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#define TEST_DESCR(INDEX, DATA) TEST_TEXT_METADATA(INDEX, DESCRIPTION, DATA, false)
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static int
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mymain(void)
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{
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struct metadataTest test;
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int ret = EXIT_SUCCESS;
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if (!(test.conn = virConnectOpen("test:///default")))
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return EXIT_FAILURE;
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if (!(test.dom = virDomainLookupByName(test.conn, "test"))) {
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virConnectClose(test.conn);
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return EXIT_FAILURE;
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}
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virTestQuiesceLibvirtErrors(false);
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if (virTestRun("Assign metadata ", testAssignMetadata, &test) < 0)
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ret = EXIT_FAILURE;
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if (virTestRun("Rewrite Metadata ", testRewriteMetadata, &test) < 0)
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ret = EXIT_FAILURE;
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if (virTestRun("Erase metadata ", testEraseMetadata, &test) < 0)
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ret = EXIT_FAILURE;
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TEST_TITLE("1", "qwert");
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TEST_TITLE("2", NULL);
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TEST_TITLE("3", "blah");
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TEST_TITLE_FAIL("4", "qwe\nrt");
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TEST_TITLE("5", "");
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TEST_TITLE_FAIL("6", "qwert\n");
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TEST_TITLE_FAIL("7", "\n");
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TEST_DESCR("1", "qwert\nqwert");
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TEST_DESCR("2", NULL);
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TEST_DESCR("3", "qwert");
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TEST_DESCR("4", "\n");
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TEST_DESCR("5", "");
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virDomainFree(test.dom);
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virConnectClose(test.conn);
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return ret;
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}
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VIRT_TEST_MAIN(mymain)
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