tests

nwtests.c

@@ -1,44 +1,82 @@
-/* nwtests.c 20-May-96 */
-
-/****************************************************************
- * (C)opyright (C) 1993,1996  Martin Stover, Marburg, Germany   *
- ****************************************************************/
+/*
+ * nwtests.c - developer-only tests
+ *
+ * Run by copying net.exe to tests.exe:
+ *   cp build/dosutils/net.exe SYS/public/tests.exe
+ *
+ * Then in DOS:
+ *   TESTS
+ *   TESTS NETCALL
+ */
 
 #include "net.h"
 
-static int usage(void)
+static void tests_usage(void)
 {
-  return(-1);
+  fprintf(stdout, "Usage: TESTS [NETCALL]\n");
+}
+
+static int same_arg(char *a, char *b)
+{
+  while (*a || *b) {
+    int ca = *a++;
+    int cb = *b++;
+    if (ca >= 'a' && ca <= 'z') ca -= 32;
+    if (cb >= 'a' && cb <= 'z') cb -= 32;
+    if (ca != cb) return(0);
+  }
+  return(1);
+}
+
+static int test_netcall(void)
+{
+  unsigned char req[4];
+  unsigned char repl[4];
+  int asm_rc;
+  int c_rc;
+
+  memset(req, 0, sizeof(req));
+  memset(repl, 0, sizeof(repl));
+
+  fprintf(stdout, "TEST Net_Call ASM vs C\n");
+  fprintf(stdout, "Call: INT 21h AH=19h get current drive\n");
+  fprintf(stdout, "Expected: AL=0 for A:, 1 for B:, 2 for C:, ...\n\n");
+
+  /*
+   * Safe DOS call.  It ignores DS:SI and ES:DI, so it is ideal for testing
+   * register setup without touching NetWare/NCP.
+   */
+  asm_rc = Net_Call(0x1900, req, repl);
+  fprintf(stdout, "ASM Net_Call(1900h) rc=%04X drive=%c:\n",
+          asm_rc, 'A' + (asm_rc & 0xff));
+
+  c_rc = Net_Call_C(0x1900, req, repl);
+  fprintf(stdout, "C   Net_Call_C(1900h) rc=%04X drive=%c:\n",
+          c_rc, 'A' + (c_rc & 0xff));
+
+  Net_Call_C_Dump();
+
+  if ((asm_rc & 0xff) == (c_rc & 0xff))
+    fprintf(stdout, "\nNETCALL C basic register test OK\n");
+  else
+    fprintf(stdout, "\nNETCALL C basic register test FAILED\n");
+
+  return(0);
 }
 
 int func_tests(int argc, char *argv[], int mode)
 {
-  int level     = ncp_17_02(NWCONN, 6);
-  int dirhandle = alloc_temp_dir_handle(0, "SYS:", 'd', NULL);
-  int result    = -1;
-  uint8  *path  = (argc < 2) ? "SYS:\\TMP" : argv[1];
-  if (dirhandle > -1) {
-    result = ncp_16_02(dirhandle, "SYSTEM/", NULL, NULL, NULL, NULL);
-    result = ncp_16_02(dirhandle, "SYSTEM", NULL, NULL, NULL, NULL);
-  }
-  fprintf(stdout, "dirhandle=%d, result=%d\n", dirhandle, result);
-  result = redir_device_drive(0x4, "u:", path);
-  fprintf(stdout, "redir path=%s, result=%d\n", path, result);
+  (void)mode;
 
-  path="Q1";
-  result = redir_device_drive(0x3, "LPT1", path);
-  fprintf(stdout, "redir path=%s, result=%d\n", path, result);
-
-  {
-    int k =-1;
-    uint8 devname[20];
-    uint8 remotename[130];
-    int  devicetyp;
-    while ((result = list_redir(++k, &devicetyp, devname, remotename)) > -1){
-       fprintf(stdout, "index=%d, dev=%s(%d), %s result=%d\n",
-            k, devname, devicetyp, remotename, result);
-    }
+  if (argc < 2) {
+    tests_usage();
+    return(0);
   }
-  if (level > -1) (void) ncp_17_02(NWCONN, level);
-  return(0);
+
+  if (same_arg(argv[1], "NETCALL")) {
+    return(test_netcall());
+  }
+
+  tests_usage();
+  return(1);
 }