[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]

[libvirt] [PATCH 14/14] tests: Add metadata tests



This test excercises the virDomain[Get|Set]Metadata API and tests it for
regressions
---
 tests/Makefile.am    |   7 ++
 tests/metadatatest.c | 245 +++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 252 insertions(+)
 create mode 100644 tests/metadatatest.c

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 1a24367..617b5be 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -220,6 +220,8 @@ test_programs += interfacexml2xmltest

 test_programs += cputest

+test_programs += metadatatest
+
 test_scripts = \
 	capabilityschematest \
 	interfaceschematest \
@@ -574,6 +576,11 @@ cputest_SOURCES = \
 	testutils.c testutils.h
 cputest_LDADD = $(LDADDS) $(LIBXML_LIBS)

+metadatatest_SOURCES = \
+	metadatatest.c \
+	testutils.c testutils.h
+metadatatest_LDADD = $(LDADDS) $(LIBXML_LIBS)
+
 virshtest_SOURCES = \
 	virshtest.c \
 	testutils.c testutils.h
diff --git a/tests/metadatatest.c b/tests/metadatatest.c
new file mode 100644
index 0000000..a910f68
--- /dev/null
+++ b/tests/metadatatest.c
@@ -0,0 +1,245 @@
+/*
+ * Copyright (C) 2013 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/>.
+ *
+ * Author: Peter Krempa <pkrempa redhat com>
+ */
+
+#include <config.h>
+
+#include "testutils.h"
+
+#include "virerror.h"
+#include "virxml.h"
+
+#define VIR_FROM_THIS VIR_FROM_NONE
+
+static const char metadata1[] =
+"<derp xmlns:foobar='http://foo.bar/'>\n"
+"  <bar>foobar</bar>\n"
+"  <foo fooish='blurb'>foofoo</foo>\n"
+"  <foobar:baz>zomg</foobar:baz>\n"
+"</derp>";
+
+
+static const char metadata1_ns[] =
+"<herp:derp xmlns:foobar='http://foo.bar/' xmlns:herp='http://herp.derp/'>\n"
+"  <herp:bar>foobar</herp:bar>\n"
+"  <herp:foo fooish='blurb'>foofoo</herp:foo>\n"
+"  <foobar:baz>zomg</foobar:baz>\n"
+"</herp:derp>";
+
+
+static const char metadata2[] =
+"<foo>\n"
+"  <bar>baz</bar>\n"
+"</foo>";
+
+
+static const char metadata2_ns[] =
+"<blurb:foo xmlns:blurb='http://herp.derp/'>\n"
+"  <blurb:bar>baz</blurb:bar>\n"
+"</blurb:foo>";
+
+
+static char *
+getMetadataFromXML(virDomainPtr dom)
+{
+    xmlDocPtr doc = NULL;
+    xmlXPathContextPtr ctxt = NULL;
+    xmlNodePtr node;
+
+    char *xml = NULL;
+    char *ret = NULL;
+
+    if (!(xml = virDomainGetXMLDesc(dom, 0)))
+        goto cleanup;
+
+    if (!(doc = virXMLParseStringCtxt(xml, "(domain_definition)", &ctxt)))
+        goto cleanup;
+
+    if (!(node = virXPathNode("//metadata/*", ctxt)))
+        goto cleanup;
+
+    ret = virXMLNodeDump(node->doc, node);
+
+cleanup:
+    VIR_FREE(xml);
+    xmlFreeDoc(doc);
+    xmlXPathFreeContext(ctxt);
+
+    return ret;
+}
+
+
+static void
+metadataXMLConvertApostrophe(char *str)
+{
+    do {
+        if (*str == '\"')
+            *str = '\'';
+    } while ((*++str) != '\0');
+}
+
+
+static bool
+verifyMetadata(virDomainPtr dom,
+               const char *expectXML,
+               const char *expectAPI,
+               const char *uri)
+{
+    bool ret = false;
+    char *metadataXML = NULL;
+    char *metadataAPI = NULL;
+
+    if (!expectAPI) {
+        if ((metadataAPI = virDomainGetMetadata(dom,
+                                                VIR_DOMAIN_METADATA_ELEMENT,
+                                                uri, 0))) {
+            virReportError(VIR_ERR_INTERNAL_ERROR,
+                           "expected no metadata in API, but got:\n[%s]",
+                           metadataAPI);
+            goto cleanup;
+        }
+    } else {
+        if (!(metadataAPI = virDomainGetMetadata(dom,
+                                                 VIR_DOMAIN_METADATA_ELEMENT,
+                                                 uri, 0)))
+            goto cleanup;
+
+        metadataXMLConvertApostrophe(metadataAPI);
+
+        if (STRNEQ(metadataAPI, expectAPI)) {
+            virReportError(VIR_ERR_INTERNAL_ERROR,
+                           "XML metadata in API doesn't match expected metadata: "
+                           "expected:\n[%s]\ngot:\n[%s]",
+                           expectAPI, metadataAPI);
+            goto cleanup;
+        }
+
+    }
+
+    if (!expectXML) {
+        if ((metadataXML = getMetadataFromXML(dom))) {
+            virReportError(VIR_ERR_INTERNAL_ERROR,
+                           "expected no metadata in XML, but got:\n[%s]",
+                           metadataXML);
+            goto cleanup;
+        }
+    } else {
+        if (!(metadataXML = getMetadataFromXML(dom)))
+            goto cleanup;
+
+        metadataXMLConvertApostrophe(metadataXML);
+
+        if (STRNEQ(metadataXML, expectXML)) {
+            virReportError(VIR_ERR_INTERNAL_ERROR,
+                           "XML in dump doesn't match expected metadata: "
+                           "expected:\n[%s]\ngot:\n[%s]",
+                           expectXML, metadataXML);
+            goto cleanup;
+        }
+    }
+
+    ret = true;
+
+cleanup:
+    VIR_FREE(metadataXML);
+    VIR_FREE(metadataAPI);
+
+    return ret;
+}
+
+
+struct metadataTest {
+    virConnectPtr conn;
+    virDomainPtr dom;
+};
+
+
+static int
+testAssignMetadata(const void *data)
+{
+    const struct metadataTest *test = data;
+
+    if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
+                             metadata1, "herp", "http://herp.derp/";, 0) < 0)
+        return -1;
+
+    if (!verifyMetadata(test->dom, metadata1_ns, metadata1, "http://herp.derp/";))
+        return -1;
+
+    return 0;
+}
+
+static int
+testRewriteMetadata(const void *data)
+{
+    const struct metadataTest *test = data;
+
+    if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
+                             metadata2, "blurb", "http://herp.derp/";, 0) < 0)
+        return -1;
+
+    if (!verifyMetadata(test->dom, metadata2_ns, metadata2, "http://herp.derp/";))
+        return -1;
+
+    return 0;
+}
+
+static int
+testEraseMetadata(const void *data)
+{
+    const struct metadataTest *test = data;
+
+    if (virDomainSetMetadata(test->dom, VIR_DOMAIN_METADATA_ELEMENT,
+                             NULL, NULL, "http://herp.derp/";, 0) < 0)
+        return -1;
+
+    if (!verifyMetadata(test->dom, NULL, NULL, "http://herp.derp/";))
+        return -1;
+
+    return 0;
+}
+
+static int
+mymain(void)
+{
+    struct metadataTest test;
+    int ret = EXIT_SUCCESS;
+
+    if (!(test.conn = virConnectOpen("test:///default")))
+        return EXIT_FAILURE;
+
+    if (!(test.dom = virDomainLookupByName(test.conn, "test"))) {
+        virConnectClose(test.conn);
+        return EXIT_FAILURE;
+    }
+
+    if (virtTestRun("Assign metadata ", 1, testAssignMetadata, &test) < 0)
+        ret = EXIT_FAILURE;
+    if (virtTestRun("Rewrite Metadata ", 1, testRewriteMetadata, &test) < 0)
+        ret = EXIT_FAILURE;
+    if (virtTestRun("Erase metadata ", 1, testEraseMetadata, &test) < 0)
+        ret = EXIT_FAILURE;
+
+    virDomainFree(test.dom);
+    virConnectClose(test.conn);
+
+    return ret;
+}
+
+VIRT_TEST_MAIN(mymain)
-- 
1.8.3.2


[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]