Add tests for secret XML parsing

also validate it against the RNG schema.

tests/secretxml2xmltest.c

@@ -0,0 +1,98 @@
+#include <config.h>
+
+#include <stdlib.h>
+
+#include "internal.h"
+#include "testutils.h"
+#include "secret_conf.h"
+
+#define VIR_FROM_THIS VIR_FROM_NONE
+
+static int
+testCompareXMLToXMLFiles(const char *inxml, const char *outxml)
+{
+    char *inXmlData = NULL;
+    char *outXmlData = NULL;
+    char *actual = NULL;
+    int ret = -1;
+    virSecretDefPtr secret = NULL;
+
+    if (virtTestLoadFile(inxml, &inXmlData) < 0)
+        goto fail;
+    if (virtTestLoadFile(outxml, &outXmlData) < 0)
+        goto fail;
+
+    if (!(secret = virSecretDefParseString(inXmlData)))
+        goto fail;
+
+    if (!(actual = virSecretDefFormat(secret)))
+        goto fail;
+
+    if (STRNEQ(outXmlData, actual)) {
+        virtTestDifference(stderr, outXmlData, actual);
+        goto fail;
+    }
+
+    ret = 0;
+
+fail:
+    VIR_FREE(inXmlData);
+    VIR_FREE(outXmlData);
+    VIR_FREE(actual);
+    virSecretDefFree(secret);
+    return ret;
+}
+
+struct testInfo {
+    const char *name;
+    bool different;
+};
+
+static int
+testCompareXMLToXMLHelper(const void *data)
+{
+    int result = -1;
+    char *inxml = NULL;
+    char *outxml = NULL;
+    const struct testInfo *info = data;
+
+    if (virAsprintf(&inxml, "%s/secretxml2xmlin/%s.xml",
+                    abs_srcdir, info->name) < 0 ||
+        virAsprintf(&outxml, "%s/secretxml2xml%s/%s.xml",
+                    abs_srcdir,
+                    info->different ? "out" : "in",
+                    info->name) < 0) {
+        goto cleanup;
+    }
+
+    result = testCompareXMLToXMLFiles(inxml, outxml);
+
+cleanup:
+    VIR_FREE(inxml);
+    VIR_FREE(outxml);
+
+    return result;
+}
+
+static int
+mymain(void)
+{
+    int ret = 0;
+
+#define DO_TEST(name)                                           \
+    do {                                                        \
+        const struct testInfo info = {name, false};             \
+        if (virtTestRun("Secret XML->XML " name,                \
+                        testCompareXMLToXMLHelper, &info) < 0)  \
+            ret = -1;                                           \
+    } while (0)
+
+    DO_TEST("ephemeral-usage-volume");
+    DO_TEST("usage-volume");
+    DO_TEST("usage-ceph");
+    DO_TEST("usage-iscsi");
+
+    return ret == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+}
+
+VIRT_TEST_MAIN(mymain)