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-rw-r--r--lib/mlibc/tests/glibc/getopt.c288
1 files changed, 0 insertions, 288 deletions
diff --git a/lib/mlibc/tests/glibc/getopt.c b/lib/mlibc/tests/glibc/getopt.c
deleted file mode 100644
index a0e27bb..0000000
--- a/lib/mlibc/tests/glibc/getopt.c
+++ /dev/null
@@ -1,288 +0,0 @@
-#include <assert.h>
-#include <getopt.h>
-#include <stdbool.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define COUNT_OF(x) ((sizeof(x)/sizeof(0[x])) / ((size_t)(!(sizeof(x) % sizeof(0[x])))))
-#define dump(x) fprintf(stderr, "getopt c '%c' (%d), optind %d ('%s'), optarg '%s', optopt '%c' (%d)\n", \
- (x), (x), optind, (size_t)optind >= COUNT_OF(test_argv) ? "out of range" : test_argv[optind], optarg, optopt, optopt);
-
-void test1() {
- const char *shortopts = "b:cdef";
-
- const struct option longopts[] = {
- {"foo", required_argument, NULL, 'f'},
- {NULL, no_argument, NULL, 0}
- };
-
- int test_argc = 7;
-
- char *test_argv[] = {
- "dummy",
- "--foo",
- "abc",
- "-b",
- "abc",
- "abc",
- "abc"
- };
-
- optind = 0;
- int c = getopt_long(test_argc, test_argv, shortopts, longopts, NULL);
- dump(c)
- assert(c == 'f');
-
- c = getopt_long(test_argc, test_argv, shortopts, longopts, NULL);
- dump(c)
- assert(optarg && !strcmp(optarg, "abc"));
- assert(c == 'b');
-
- c = getopt_long(test_argc, test_argv, shortopts, longopts, NULL);
- dump(c);
- assert(c == -1);
- assert(optarg == NULL);
-
- // we have 2 non-option arguments
- assert((optind + 2) == test_argc);
-}
-
-void test2() {
- const struct option longopts[] = {
- {"foo", required_argument, NULL, 'f'},
- {NULL, no_argument, NULL, 0}
- };
-
- char *test_argv[] = {
- "dummy",
- "-c",
- };
-
- fputs("Situation: we pass a non-existant short option in argv\n", stderr);
-
- optind = 0;
- int c = getopt_long(COUNT_OF(test_argv), test_argv, "ab:", longopts, NULL);
- // Exprected result: return '?', optopt is set to the offender
- assert(c == '?');
- assert(optopt == 'c');
-
- fputs("Situation: we pass a non-existant short option in argv, while passing a leading colon in optstring\n", stderr);
- optind = 0;
-
- c = getopt_long(COUNT_OF(test_argv), test_argv, ":ab:", longopts, NULL);
- // Exprected result: return '?', optopt is set to the offender
- assert(c == '?');
- assert(optopt == 'c');
-
- fputs("Situation: we omit the required arg to a short option\n", stderr);
- optind = 0;
-
- c = getopt_long(COUNT_OF(test_argv), test_argv, "ab:c:", longopts, NULL);
- // Exprected result: return '?', optopt is set to the offender
- assert(c == '?');
- assert(optopt == 'c');
-
- fputs("Situation: we omit the required arg to a short option, while passing a leading colon in optstring\n", stderr);
- optind = 0;
-
- c = getopt_long(COUNT_OF(test_argv), test_argv, ":ab:c:", longopts, NULL);
- // Exprected result: return ':', optopt is set to the offender
- assert(c == ':');
- assert(optopt == 'c');
-}
-
-void test3() {
- const struct option longopts[] = {
- {"foo", required_argument, NULL, 'f'},
- {NULL, no_argument, NULL, 0}
- };
-
- char *test_argv[] = {
- "dummy",
- "-cmanagarm",
- };
-
- fputs("Situation: we pass a concatenated argument to a short option\n", stderr);
-
- optind = 0;
- int c = getopt_long(COUNT_OF(test_argv), test_argv, "ab:c:", longopts, NULL);
- dump(c);
- // Exprected result:
- assert(c == 'c');
- assert(!strcmp(optarg, "managarm"));
-}
-
-void test4() {
- const struct option longopts[] = {
- {"foo", required_argument, NULL, 'f'},
- {NULL, no_argument, NULL, 0}
- };
-
- char *test_argv[] = {
- "dummy",
- "-acmanagarm",
- };
-
- fputs("Situation: we pass concatenated short options to getopt\n", stderr);
-
- optind = 0;
- int c = getopt_long(COUNT_OF(test_argv), test_argv, "ab:c:", longopts, NULL);
- assert(c == 'a');
-
- c = getopt_long(COUNT_OF(test_argv), test_argv, "ab:c:", longopts, NULL);
- // Exprected result:
- assert(c == 'c');
- assert(!strcmp(optarg, "managarm"));
-}
-
-void test5() {
- const struct option longopts[] = {
- {"foo", required_argument, NULL, 'f'},
- {NULL, no_argument, NULL, 0}
- };
-
- char *test_argv[] = {
- "su",
- "-",
- "managarm",
- 0
- };
-
- int test_argc = 3;
-
- fputs("Situation: testing `su - managarm`\n", stderr);
-
- optind = 0;
- int c = getopt_long(test_argc, test_argv, "ab:", longopts, NULL);
- dump(c);
- assert(c == -1);
-
- if (optind < test_argc && !strcmp(test_argv[optind], "-")) {
- ++optind;
- }
-
- assert(optind < test_argc);
- assert(!strcmp(test_argv[optind++], "managarm"));
- assert(optind == test_argc);
-}
-
-void test6() {
- char *test_argv[] = {
- "telescope",
- "gemini://electrode.codes",
- "-S",
- 0
- };
-
- int test_argc = 3;
- optind = 0;
-
- const struct option longopts[] = {
- {"colors", no_argument, NULL, 'C'},
- {"colours", no_argument, NULL, 'C'},
- {"help", no_argument, NULL, 'h'},
- {"safe", no_argument, NULL, 'S'},
- {"version", no_argument, NULL, 'v'},
- {NULL, 0, NULL, 0},
- };
-
- int c = getopt_long(test_argc, test_argv, "Cc:hnST:v", longopts, NULL);
- dump(c);
- assert(c == 'S');
- assert(optind == 3);
- assert(!optarg);
-}
-
-void test7() {
- int c;
-
- static const struct option options[] = {
- { "debug", no_argument, NULL, 'd' },
- { "help", no_argument, NULL, 'h' },
- { "version", no_argument, NULL, 'V' },
- {}
- };
- const char *command;
-
- char *test_argv[] = {
- "udevadm",
- "hwdb",
- "--update",
- 0
- };
-
- int test_argc = 3;
- setenv("POSIXLY_CORRECT", "1", 1);
- optind = 0;
-
- while ((c = getopt_long(test_argc, test_argv, "+dhV", options, NULL)) >= 0) {
- switch (c) {
- case 'd':
- break;
- case 'h':
- break;
- case 'V':
- break;
- default:
- break;
- }
- }
-
- dump(c);
- command = test_argv[optind];
- assert(command);
- assert(!strcmp(command, "hwdb"));
-}
-
-void test8() {
- const char *shortopts = "b:cde";
-
- int foo = false;
- int bar = false;
-
- const struct option longopts[] = {
- {"foo", required_argument, &foo, 'x'},
- {"bar", required_argument, &bar, 'y'},
- {NULL, no_argument, NULL, 0}
- };
-
- int test_argc = 6;
-
- char *test_argv[] = {
- "dummy",
- "-foo",
- "abc",
- "-bar=def",
- "ghi",
- "jkl"
- };
-
- #ifdef __GLIBC__
- optind = 0;
- #else
- optreset = 1;
- #endif
- optopt = 0;
- int c = getopt_long_only(test_argc, test_argv, shortopts, longopts, NULL);
- dump(c);
- assert(foo && !c);
- assert(optind == 3);
-
- c = getopt_long_only(test_argc, test_argv, shortopts, longopts, NULL);
- dump(c);
- assert(bar && !c);
- assert(optind == 4);
-}
-
-int main() {
- test1();
- test2();
- test3();
- test4();
- test5();
- test6();
- test7();
- test8();
-}
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