src/test/test-format-table.c

   1 /* SPDX-License-Identifier: LGPL-2.1+ */
   2
   3 #include "alloc-util.h"
   4 #include "format-table.h"
   5 #include "string-util.h"
   6 #include "time-util.h"
   7
   8 static void test_issue_9549(void) {
   9         _cleanup_(table_unrefp) Table *table = NULL;
  10         _cleanup_free_ char *formatted = NULL;
  11
  12         assert_se(table = table_new("name", "type", "ro", "usage", "created", "modified"));
  13         assert_se(table_set_align_percent(table, TABLE_HEADER_CELL(3), 100) >= 0);
  14         assert_se(table_add_many(table,
  15                                  TABLE_STRING, "foooo",
  16                                  TABLE_STRING, "raw",
  17                                  TABLE_BOOLEAN, false,
  18                                  TABLE_SIZE, (uint64_t) (673.7*1024*1024),
  19                                  TABLE_STRING, "Wed 2018-07-11 00:10:33 JST",
  20                                  TABLE_STRING, "Wed 2018-07-11 00:16:00 JST") >= 0);
  21
  22         table_set_width(table, 75);
  23         assert_se(table_format(table, &formatted) >= 0);
  24
  25         printf("%s\n", formatted);
  26         assert_se(streq(formatted,
  27                         "NAME  TYPE RO  USAGE CREATED                    MODIFIED                   \n"
  28                         "foooo raw  no 673.6M Wed 2018-07-11 00:10:33 J… Wed 2018-07-11 00:16:00 JST\n"
  29                         ));
  30 }
  31
  32 int main(int argc, char *argv[]) {
  33
  34         _cleanup_(table_unrefp) Table *t = NULL;
  35         _cleanup_free_ char *formatted = NULL;
  36
  37         assert_se(setenv("COLUMNS", "40", 1) >= 0);
  38
  39         assert_se(t = table_new("one", "two", "three"));
  40
  41         assert_se(table_set_align_percent(t, TABLE_HEADER_CELL(2), 100) >= 0);
  42
  43         assert_se(table_add_many(t,
  44                                  TABLE_STRING, "xxx",
  45                                  TABLE_STRING, "yyy",
  46                                  TABLE_BOOLEAN, true) >= 0);
  47
  48         assert_se(table_add_many(t,
  49                                  TABLE_STRING, "a long field",
  50                                  TABLE_STRING, "yyy",
  51                                  TABLE_BOOLEAN, false) >= 0);
  52
  53         assert_se(table_format(t, &formatted) >= 0);
  54         printf("%s\n", formatted);
  55
  56         assert_se(streq(formatted,
  57                         "ONE          TWO THREE\n"
  58                         "xxx          yyy   yes\n"
  59                         "a long field yyy    no\n"));
  60
  61         formatted = mfree(formatted);
  62
  63         table_set_width(t, 40);
  64
  65         assert_se(table_format(t, &formatted) >= 0);
  66         printf("%s\n", formatted);
  67
  68         assert_se(streq(formatted,
  69                         "ONE                TWO             THREE\n"
  70                         "xxx                yyy               yes\n"
  71                         "a long field       yyy                no\n"));
  72
  73         formatted = mfree(formatted);
  74
  75         table_set_width(t, 12);
  76         assert_se(table_format(t, &formatted) >= 0);
  77         printf("%s\n", formatted);
  78
  79         assert_se(streq(formatted,
  80                         "ONE TWO THR…\n"
  81                         "xxx yyy  yes\n"
  82                         "a … yyy   no\n"));
  83
  84         formatted = mfree(formatted);
  85
  86         table_set_width(t, 5);
  87         assert_se(table_format(t, &formatted) >= 0);
  88         printf("%s\n", formatted);
  89
  90         assert_se(streq(formatted,
  91                         "… … …\n"
  92                         "… … …\n"
  93                         "… … …\n"));
  94
  95         formatted = mfree(formatted);
  96
  97         table_set_width(t, 3);
  98         assert_se(table_format(t, &formatted) >= 0);
  99         printf("%s\n", formatted);
 100
 101         assert_se(streq(formatted,
 102                         "… … …\n"
 103                         "… … …\n"
 104                         "… … …\n"));
 105
 106         formatted = mfree(formatted);
 107
 108         table_set_width(t, (size_t) -1);
 109         assert_se(table_set_sort(t, (size_t) 0, (size_t) 2, (size_t) -1) >= 0);
 110
 111         assert_se(table_format(t, &formatted) >= 0);
 112         printf("%s\n", formatted);
 113
 114         assert_se(streq(formatted,
 115                         "ONE          TWO THREE\n"
 116                         "a long field yyy    no\n"
 117                         "xxx          yyy   yes\n"));
 118
 119         formatted = mfree(formatted);
 120
 121         table_set_header(t, false);
 122
 123         assert_se(table_add_many(t,
 124                                  TABLE_STRING, "fäää",
 125                                  TABLE_STRING, "uuu",
 126                                  TABLE_BOOLEAN, true) >= 0);
 127
 128         assert_se(table_add_many(t,
 129                                  TABLE_STRING, "fäää",
 130                                  TABLE_STRING, "zzz",
 131                                  TABLE_BOOLEAN, false) >= 0);
 132
 133         assert_se(table_add_many(t,
 134                                  TABLE_EMPTY,
 135                                  TABLE_SIZE, (uint64_t) 4711,
 136                                  TABLE_TIMESPAN, (usec_t) 5*USEC_PER_MINUTE) >= 0);
 137
 138         assert_se(table_format(t, &formatted) >= 0);
 139         printf("%s\n", formatted);
 140
 141         assert_se(streq(formatted,
 142                         "a long field yyy    no\n"
 143                         "fäää         zzz    no\n"
 144                         "fäää         uuu   yes\n"
 145                         "xxx          yyy   yes\n"
 146                         "             4.6K 5min\n"));
 147
 148         formatted = mfree(formatted);
 149
 150         assert_se(table_set_display(t, (size_t) 2, (size_t) 0, (size_t) 2, (size_t) 0, (size_t) 0, (size_t) -1) >= 0);
 151
 152         assert_se(table_format(t, &formatted) >= 0);
 153         printf("%s\n", formatted);
 154
 155         assert_se(streq(formatted,
 156                         "  no a long f…   no a long f… a long fi…\n"
 157                         "  no fäää        no fäää      fäää      \n"
 158                         " yes fäää       yes fäää      fäää      \n"
 159                         " yes xxx        yes xxx       xxx       \n"
 160                         "5min           5min                     \n"));
 161
 162         test_issue_9549();
 163
 164         return 0;
 165 }