Added some regression tests from patch #2321830

[fw/sdcc] / support / regression / tests / strtok.c

diff --git a/support/regression/tests/strtok.c b/support/regression/tests/strtok.c
new file mode 100644 (file)
index 0000000..7f32539
--- /dev/null
+++ b/support/regression/tests/strtok.c
@@ -0,0 +1,27 @@
+/** tests for strtok
+*/
+#include <testfwk.h>
+#include <string.h>
+
+static void 
+teststrtok(void)
+{
+  static char str[] = "?a???b,,,#c";
+  const char str2[] = "axaaba";
+  char *token = strtok(str, "?"); // 'token' points to the token "a"
+  ASSERT( token == &str[1] && 0 == strcmp(token,"a"));
+  token = strtok(NULL, ","); // 'token' points to the token "??b"
+  ASSERT( token == &str[3]&& 0 == strcmp(token,"??b"));
+  token = strtok(NULL, "#,"); // 'token' points to the token "c"
+  ASSERT( token == &str[10] && 0 == strcmp(token,"c"));
+  token = strtok(NULL, "?"); // 'token' is a null pointer
+  ASSERT( token == NULL);
+  
+  token = strtok (str2, "ab");
+  ASSERT( token && 0 == strcmp (token, "x"));
+  token = strtok(NULL, "ab");
+  ASSERT( token == NULL);
+  token = strtok(NULL, "a");
+  ASSERT( token == NULL);
+
+}