Update copyright dates

[src/app-framework-binder.git] / src / tests / globset / test-globset.c

diff --git a/src/tests/globset/test-globset.c b/src/tests/globset/test-globset.c
index 86e778e..6b584c1 100644 (file)
--- a/src/tests/globset/test-globset.c
+++ b/src/tests/globset/test-globset.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018, 2019 "IoT.bzh"
+ * Copyright (C) 2015-2020 "IoT.bzh"
  * Author: José Bollo <jose.bollo@iot.bzh>
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -23,38 +23,100 @@
 
 #include "globset.h"
 
-int main()
+void process(FILE *in, FILE *out)
 {
        int rc;
        char buffer[1024], *str;
        const struct globset_handler *gh;
        struct globset *set;
 
-       setvbuf(stdout, NULL, _IOLBF, 0);
        set = globset_create();
-       while (fgets(buffer, sizeof buffer, stdin)) {
+       while (fgets(buffer, sizeof buffer, in)) {
                str = strchr(buffer,'\n');
                if (str) *str = 0;
                errno = 0;
                switch (buffer[0]) {
                case '+':
                        rc = globset_add(set, &buffer[1], NULL, NULL);
-                       printf("add [%s]: %d, %m\n", &buffer[1], rc);
+                       fprintf(out, "add [%s]: %d, %m\n", &buffer[1], rc);
                        break;
                case '-':
                        rc = globset_del(set, &buffer[1], NULL);
-                       printf("del [%s]: %d, %m\n", &buffer[1], rc);
+                       fprintf(out, "del [%s]: %d, %m\n", &buffer[1], rc);
                        break;
                case '?':
                        gh = globset_search(set, &buffer[1]);
-                       printf("search [%s]: %s%s\n", &buffer[1], gh ? "found " : "NOT FOUND", gh ? gh->pattern : "");
+                       fprintf(out, "search [%s]: %s%s\n", &buffer[1], gh ? "found " : "NOT FOUND", gh ? gh->pattern : "");
                        break;
                default:
                        gh = globset_match(set, buffer);
-                       printf("match [%s]: %s%s\n", buffer, gh ? "found by " : "NOT FOUND", gh ? gh->pattern : "");
+                       fprintf(out, "match [%s]: %s%s\n", buffer, gh ? "found by " : "NOT FOUND", gh ? gh->pattern : "");
                        break;
                }
        }
        globset_destroy(set);
+}
+
+int compare(FILE *f1, FILE *f2)
+{
+       int l = 0, n = 0;
+       char b1[1024], b2[1024];
+       char *s1, *s2;
+
+       for(;;) {
+               l++;
+               s1 = fgets(b1, sizeof b1, f1);
+               s2 = fgets(b2, sizeof b2, f2);
+               if (s1 == NULL || s2 == NULL) {
+                       if (s1 != s2) {
+                               fprintf(stderr, "Length of outputs differ\n");
+                               n++;
+                       }
+                       return n;
+               }
+               if (strcmp(s1, s2)) {
+                       fprintf(stderr, "Line %d differ\n\t%s\t%s", l, s1, s2);
+                       n++;
+               }
+       }
+}
+
+int main(int ac, char **av)
+{
+       FILE *in = stdin;
+       FILE *out = stdout;
+       FILE *ref = NULL;
+
+       if (ac >= 2) {
+               in = fopen(av[1], "r");
+               if (in == NULL) {
+                       fprintf(stderr, "Can't open file %s: %m\n", av[1]);
+                       return 1;
+               }
+       }
+
+       if (ac < 3)
+               setvbuf(stdout, NULL, _IOLBF, 0);
+       else {
+               ref = fopen(av[2], "r");
+               if (ref == NULL) {
+                       fprintf(stderr, "Can't open file %s: %m\n", av[2]);
+                       return 1;
+               }
+               out = tmpfile();
+               if (out == NULL) {
+                       fprintf(stderr, "Can't create temporary file: %m\n");
+                       return 1;
+               }
+       }
+
+       process(in, out);
+
+       if (ref) {
+               rewind(out);
+               if (compare(out, ref))
+                       return 1;
+       }
+
        return 0;
 }