[libxml2]Add libxml2 library

2026-07-26 16:57:28 +08:00
parent 0a44ec8a06
commit e841ac915d
3790 changed files with 668244 additions and 0 deletions
@@ -0,0 +1,148 @@
+/*
+ * testcatalog.c: C program to run libxml2 catalog.c unit tests
+ *
+ * To compile on Unixes:
+ * cc -o testcatalog `xml2-config --cflags` testcatalog.c `xml2-config --libs` -lpthread
+ *
+ * See Copyright for the status of this software.
+ *
+ * Author: Daniel Garcia <dani@danigm.net>
+ */
+
+
+#include "libxml.h"
+#include <stdio.h>
+#include <string.h>
+
+#ifdef LIBXML_CATALOG_ENABLED
+#include <libxml/catalog.h>
+
+/* Test catalog resolve uri with recursive catalog */
+static int
+testRecursiveDelegateUri(void) {
+    int ret = 0;
+    const char *cat = "test/catalogs/catalog-recursive.xml";
+    const char *entity = "/foo.ent";
+    xmlChar *resolved = NULL;
+
+    xmlInitParser();
+    xmlLoadCatalog(cat);
+
+    /* This should trigger recursive error */
+    resolved = xmlCatalogResolveURI(BAD_CAST entity);
+    if (resolved != NULL) {
+        fprintf(stderr, "CATALOG-FAILURE: Catalog %s entity should fail to resolve\n", entity);
+        ret = 1;
+    }
+    xmlCatalogCleanup();
+
+    return ret;
+}
+
+/* Test parsing repeated NextCatalog */
+static int
+testRepeatedNextCatalog(void) {
+    int ret = 0;
+    int i = 0;
+    const char *cat = "test/catalogs/repeated-next-catalog.xml";
+    const char *entity = "/foo.ent";
+    xmlDocPtr doc = NULL;
+    xmlNodePtr node = NULL;
+
+    xmlInitParser();
+
+    xmlLoadCatalog(cat);
+    /* To force the complete recursive load */
+    xmlCatalogResolveURI(BAD_CAST entity);
+    /**
+     * Ensure that the doc doesn't contain the same nextCatalog
+     */
+    doc = xmlCatalogDumpDoc();
+    xmlCatalogCleanup();
+
+    if (doc == NULL) {
+        fprintf(stderr, "CATALOG-FAILURE: Failed to dump the catalog\n");
+        return 1;
+    }
+
+    /* Just the root "catalog" node with a series of nextCatalog */
+    node = xmlDocGetRootElement(doc);
+    node = node->children;
+    for (i=0; node != NULL; node=node->next, i++) {}
+    if (i > 1) {
+        fprintf(stderr, "CATALOG-FAILURE: Found %d nextCatalog entries and should be 1\n", i);
+        ret = 1;
+    }
+
+    xmlFreeDoc(doc);
+
+    return ret;
+}
+
+/*
+ * Test repeated call to xmlCatalogResolveURI
+ * See https://gitlab.gnome.org/GNOME/libxml2/-/work_items/1125
+ */
+static int
+testRepeatedResolveURI(void) {
+    int ret = 0;
+    const char *cat = "test/catalogs/stylesheet.xml";
+    const char *uri = "http://www.oasis-open.org/committes/tr.xsl";
+    xmlDocPtr doc = NULL;
+
+    xmlChar *call1 = NULL;
+    xmlChar *call2 = NULL;
+
+    xmlInitParser();
+    xmlLoadCatalog(cat);
+
+    call1 = xmlCatalogResolveURI(BAD_CAST uri);
+    call2 = xmlCatalogResolveURI(BAD_CAST uri);
+
+    xmlCatalogCleanup();
+    xmlFreeDoc(doc);
+
+    /* Ensure that both calls returns the same */
+
+    if (call1 == NULL && call2 == NULL) {
+        ret = 0;
+    } else if (call1 == NULL || call2 == NULL) {
+        fprintf(stderr,
+                "CATALOG-FAILURE: Different output for the "
+                "same resolve call %s != %s\n",
+                call1, call2);
+        ret = 1;
+    } else if (strcmp((char*)call1, (char*)call2) != 0) {
+        fprintf(stderr,
+                "CATALOG-FAILURE: Different output for the "
+                "same resolve call %s != %s\n",
+                call1, call2);
+        ret = 1;
+    }
+
+
+    if (call1)
+        xmlFree(call1);
+    if (call2)
+        xmlFree(call2);
+
+    return ret;
+}
+
+int
+main(void) {
+    int err = 0;
+
+    err |= testRecursiveDelegateUri();
+    err |= testRepeatedNextCatalog();
+    err |= testRepeatedResolveURI();
+
+    return err;
+}
+#else
+/* No catalog, so everything okay */
+int
+main(void) {
+    return 0;
+}
+#endif