Added SILC regular expression API. Added new regex error values.

[silc.git] / lib / silcutil / tests / test_silcregex.c

diff --git a/lib/silcutil/tests/test_silcregex.c b/lib/silcutil/tests/test_silcregex.c
new file mode 100644 (file)
index 0000000..6e79cb0
--- /dev/null
+++ b/lib/silcutil/tests/test_silcregex.c
@@ -0,0 +1,129 @@
+/* Regex tests */
+
+#include "silc.h"
+
+int main(int argc, char **argv)
+{
+  SilcBool success = FALSE;
+  SilcRegexStruct reg;
+  SilcRegexMatchStruct match[10];
+  int i, num_match = 10;
+  char *regex, *string, *sub;
+
+  if (argc > 1 && !strcmp(argv[1], "-d")) {
+    silc_log_debug(TRUE);
+    silc_log_quick(TRUE);
+    silc_log_debug_hexdump(TRUE);
+    silc_log_set_debug_string("*regex*,*errno*");
+  }
+
+  regex = "foo[0-9]*";
+  SILC_LOG_DEBUG(("Regex %s", regex));
+  if (!silc_regex_compile(&reg, regex, 0))
+    goto err;
+
+  string = "foo";
+  SILC_LOG_DEBUG(("Match %s", string));
+  if (!silc_regex_match(&reg, string, 0, NULL, 0))
+    goto err;
+
+  string = "foo20";
+  SILC_LOG_DEBUG(("Match %s", string));
+  if (!silc_regex_match(&reg, string, 0, NULL, 0))
+    goto err;
+
+  string = "foo20, bar, foo100, foo";
+  SILC_LOG_DEBUG(("Match all substrings in %s", string));
+  while (silc_regex_match(&reg, string, 1, match, 0)) {
+    SILC_LOG_DEBUG(("Match start %d", match[0].start));
+    sub = silc_memdup(string + match[0].start, match[0].end - match[0].start);
+    SILC_LOG_DEBUG(("Match substring '%s'", sub));
+    silc_free(sub);
+    string += match[0].end;
+  }
+
+  string = "foo20, bar, foo100, Foo, foo0";
+  SILC_LOG_DEBUG(("Match all substrings at once in %s", string));
+  if (!silc_regex_match(&reg, string, num_match, match, 0))
+    goto err;
+
+  for (i = 0; i < num_match; i++) {
+    if (match[i].start != -1) {
+      SILC_LOG_DEBUG(("Match start %d", match[i].start));
+      sub = silc_memdup(string + match[i].start, match[i].end - 
+                       match[i].start);
+      SILC_LOG_DEBUG(("Match substring '%s'", sub));
+      silc_free(sub);
+    }
+  }
+
+  silc_regex_free(&reg);
+
+  regex = "^(([^:]+)://)?([^:/]+)(:([0-9]+))?(/.*)";
+  SILC_LOG_DEBUG(("Regex %s", regex));
+  if (!silc_regex_compile(&reg, regex, 0))
+    goto err;
+
+  string = "http://silcnet.org:443/foobar/pelle.html";
+  SILC_LOG_DEBUG(("Parse URI"));
+  if (!silc_regex_match(&reg, string, num_match, match, 0))
+    goto err;
+
+  for (i = 0; i < num_match; i++) {
+    if (match[i].start != -1) {
+      SILC_LOG_DEBUG(("Match start %d", match[i].start));
+      sub = silc_memdup(string + match[i].start, match[i].end - 
+                       match[i].start);
+      SILC_LOG_DEBUG(("Match substring '%s'", sub));
+      silc_free(sub);
+    }
+  }
+
+  string = "http://silcnet.org/";
+  SILC_LOG_DEBUG(("Parse URI"));
+  if (!silc_regex_match(&reg, string, num_match, match, 0))
+    goto err;
+
+  for (i = 0; i < num_match; i++) {
+    if (match[i].start != -1) {
+      SILC_LOG_DEBUG(("Match start %d", match[i].start));
+      sub = silc_memdup(string + match[i].start, match[i].end - 
+                       match[i].start);
+      SILC_LOG_DEBUG(("Match substring '%s'", sub));
+      silc_free(sub);
+    }
+  }
+
+  silc_regex_free(&reg);
+
+  regex = "((a)(b))";
+  SILC_LOG_DEBUG(("Regex %s", regex));
+  if (!silc_regex_compile(&reg, regex, 0))
+    goto err;
+
+  string = "ab";
+  SILC_LOG_DEBUG(("Match all substrings at once in %s", string));
+  if (!silc_regex_match(&reg, string, num_match, match, 0))
+    goto err;
+
+  for (i = 0; i < num_match; i++) {
+    if (match[i].start != -1) {
+      SILC_LOG_DEBUG(("Match start %d", match[i].start));
+      sub = silc_memdup(string + match[i].start, match[i].end - 
+                       match[i].start);
+      SILC_LOG_DEBUG(("Match substring '%s'", sub));
+      silc_free(sub);
+    }
+  }
+
+  silc_regex_free(&reg);
+
+  success = TRUE;
+
+ err:
+  SILC_LOG_DEBUG(("Testing was %s", success ? "SUCCESS" : "FAILURE"));
+  fprintf(stderr, "Testing was %s\n", success ? "SUCCESS" : "FAILURE");
+
+  return success;
+}
+