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#include <stdio.h>
#include <glib.h>
#include <glib-object.h>
#include <sys/types.h>
#include <unistd.h>
#include <string.h>
#include <gmodule.h>
#include <libgda/libgda.h>
#include <sql-parser/gda-sql-parser.h>
#include <libxml/parser.h>
#include <libxml/tree.h>
static GdaSqlParser *create_parser_for_provider (const gchar *prov_name);
static gint do_test (GdaSqlParser *parser, const xmlChar *id, const xmlChar *file, xmlNodePtr test_node);
int
main (int argc, char** argv)
{
xmlDocPtr doc;
xmlNodePtr root, node;
GdaSqlParser *parser;
gint failures = 0;
gint ntests = 0;
gchar *fname;
GHashTable *parsers_hash;
GdaDataModel *providers_model;
gint i;
gda_init ();
/* load file */
fname = g_build_filename (ROOT_DIR, "tests", "parser", "testscripts.xml", NULL);
if (! g_file_test (fname, G_FILE_TEST_EXISTS)) {
g_print ("File '%s' does not exist\n", fname);
exit (1);
}
/* create parsers */
parsers_hash = g_hash_table_new (g_str_hash, g_str_equal);
providers_model = gda_config_list_providers ();
for (i = 0; i < gda_data_model_get_n_rows (providers_model); i++) {
const GValue *pname;
GError *lerror = NULL;
pname = gda_data_model_get_value_at (providers_model, 0, i, &lerror);
if (!pname) {
g_print ("Can't get data model's value: %s",
lerror && lerror->message ? lerror->message : "No detail");
exit (1);
}
parser = create_parser_for_provider (g_value_get_string (pname));
g_hash_table_insert (parsers_hash, g_strdup (g_value_get_string (pname)), parser);
g_print ("Created parser for provider %s\n", g_value_get_string (pname));
}
g_object_unref (providers_model);
g_hash_table_insert (parsers_hash, "", gda_sql_parser_new ());
/* use test data */
doc = xmlParseFile (fname);
g_free (fname);
g_assert (doc);
root = xmlDocGetRootElement (doc);
g_assert (!strcmp ((gchar*) root->name, "testdata"));
for (node = root->children; node; node = node->next) {
if (strcmp ((gchar*) node->name, "test"))
continue;
xmlChar *id;
xmlChar *file;
xmlChar *prov_name;
prov_name = xmlGetProp (node, BAD_CAST "provider");
if (prov_name) {
parser = g_hash_table_lookup (parsers_hash, (gchar *) prov_name);
xmlFree (prov_name);
}
else
parser = g_hash_table_lookup (parsers_hash, "");
if (!parser)
continue;
id = xmlGetProp (node, BAD_CAST "id");
file = xmlGetProp (node, BAD_CAST "file");
if (id && file) {
failures += do_test (parser, id, file, node);
ntests++;
}
/* mem free */
if (id) xmlFree (id);
if (file) xmlFree (file);
}
xmlFreeDoc (doc);
g_print ("TESTS COUNT: %d\n", ntests);
g_print ("FAILURES: %d\n", failures);
return failures != 0 ? 1 : 0;
}
/*
* Returns: the number of failures
*/
static gint
do_test (GdaSqlParser *parser, const xmlChar *id, const xmlChar *file, xmlNodePtr test_node)
{
gboolean failures = 0;
GdaBatch *batch;
GError *error = NULL;
gchar *full_file;
full_file = g_build_filename (ROOT_DIR, "tests", "parser", "scripts", file, NULL);
#ifdef GDA_DEBUG
g_print ("===== TEST %s FILE: %s\n", id, full_file);
#endif
batch = gda_sql_parser_parse_file_as_batch (parser, full_file, &error);
g_free (full_file);
if (!batch) {
g_print ("ERROR for test '%s':\n *got error while parsing: %s\n", id,
error && error->message ? error->message: "No detail");
if (error)
g_error_free (error);
failures ++;
}
else {
const GSList *stmt_list;
xmlNodePtr snode;
gint nb_stmt = 0;
stmt_list = gda_batch_get_statements (batch);
/* number of statements */
for (snode = test_node->children; snode; snode = snode->next) {
if (!strcmp ((gchar*) snode->name, "stmt"))
nb_stmt++;
}
if (nb_stmt != g_slist_length ((GSList*) stmt_list)) {
g_print ("ERROR for test '%s':\n *expected %d statements and got %d\n", id,
nb_stmt, g_slist_length ((GSList*) stmt_list));
failures ++;
}
/* each statement */
GSList *list;
for (snode = test_node->children, list = (GSList*) stmt_list;
list;
list = list->next) {
gchar *sql;
sql = gda_statement_to_sql (GDA_STATEMENT (list->data), NULL, &error);
if (!sql) {
g_print ("ERROR for test '%s':\n *can't convert statement at position %d to SQL: %s\n", id,
g_slist_position ((GSList*) stmt_list, list),
error && error->message ? error->message: "No detail");
if (error)
g_error_free (error);
failures ++;
}
else {
/* find the next <stmt> node */
xmlChar *expected = NULL;
for (; snode; snode = snode->next) {
if (strcmp ((gchar*) snode->name, "stmt"))
continue;
expected = xmlNodeGetContent (snode);
snode = snode->next;
break;
}
if (!expected) {
g_print ("ERROR for test '%s':\n *missing <stmt> tag for statement at position %d\n", id,
g_slist_position ((GSList*) stmt_list, list));
failures ++;
}
gchar *ptr;
for (ptr = sql; *ptr; ptr++) {
if ((*ptr == '\n') || (*ptr == '\t') || (*ptr == '\r'))
*ptr = ' ';
}
g_strstrip (sql);
if (expected) {
if (strcmp (sql, expected)) {
g_print ("ERROR for test '%s', statement at position %d:\n *exp:%s\n *got:%s\n", id,
g_slist_position ((GSList*) stmt_list, list), expected, sql);
failures ++;
break;
}
}
else
g_print ("% 2d: %s\n", g_slist_position ((GSList*) stmt_list, list), sql);
g_free (sql);
}
}
g_object_unref (batch);
}
return failures;
}
static GdaSqlParser *
create_parser_for_provider (const gchar *prov_name)
{
GdaServerProvider *prov;
GdaSqlParser *parser;
GError *error = NULL;
prov = gda_config_get_provider (prov_name, &error);
if (!prov)
g_error ("Could not create provider for '%s': %s\n", prov_name,
error && error->message ? error->message : "No detail");
parser = gda_server_provider_create_parser (prov, NULL);
if (!parser)
parser = gda_sql_parser_new ();
return parser;
}
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