mirror of
https://codeberg.org/la-chouette/minishell.git
synced 2025-12-06 07:28:09 +01:00
215 lines
6.7 KiB
C
215 lines
6.7 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* expansion.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: khais <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2025/03/19 17:52/50 by khais #+# #+# */
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/* Updated: 2025/03/20 10:36:23 by jguelen ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include <assert.h>
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#include <stdbool.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "testutil.h"
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#include "../src/subst/replace_substr.h"
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#include "../src/subst/subst.h"
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#include "../src/env/env.h"
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#include "../src/env/env_manip.h"
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#include "../src/parser/wordsplit/wordsplit.h"
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static t_worddesc *create_single_word(char *str)
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{
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t_wordlist *words = minishell_wordsplit(str);
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assert(wordlist_get(words, 0) != NULL);
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assert(wordlist_get(words, 1) == NULL);
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t_worddesc *word = wordlist_pop(&words);
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return (word);
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}
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/*
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** Test file for the different expansion/substitution types of minishell.
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*/
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static void test_insert_instr(void)
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{
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char *line;
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line = replace_in_str("abcdefghijk", 1, 4, "souris");
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assert_strequal("asourisfghijk", line);
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free(line);
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line = replace_in_str("abcdefgh" , 2, 2, "non ce n'est pas ma faute");
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assert_strequal("abnon ce n'est pas ma fautedefgh", line);
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free(line);
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line = replace_in_str("le petit canari qui fait cuicui", 3, 8, "");
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assert_strequal("le canari qui fait cuicui", line);
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free(line);
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line = replace_in_str("le petit canari qui fait cuicui", 3, 8, NULL);
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assert_strequal("le canari qui fait cuicui", line);
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free(line);
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line = replace_in_str("le canari qui fait cuicui", 2, 2, " petit ");
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assert_strequal("le petit canari qui fait cuicui", line);
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free(line);
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do_leak_check();
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}
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/*
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** NOTE/REMINDER: I currently replace $0 to $9 with nothing but I can change
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** this behavior at any point if you would rather we ignored them and therefore
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** did not replace those.
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*/
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void test_env_variable_expansion(void)
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{
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t_wordlist *list;
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t_minishell *app;
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char *value;
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char *key;
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value = ft_strdup("/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/bin");
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key = ft_strdup("PATH");
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app = ft_calloc(1, sizeof(t_minishell));
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app->env = env_set_entry(&(app->env), key, value);
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key = ft_strdup("USER");
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value = ft_strdup("jguelen");
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app->env = env_set_entry(&(app->env), key, value);
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list = minishell_wordsplit("$USER$USER $PATH \"'$USER'$USER\" a$test'b' '$USER'");
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list = wordlist_var_expansion(list, app);
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assert_strequal("jguelenjguelen", list->word->word);
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assert_strequal("/home/jguelen/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/usr/local/go/bin", list->next->word->word);
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assert_strequal("\"'jguelen'jguelen\"", list->next->next->word->word);
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assert_strequal("a'b'", list->next->next->next->word->word);
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assert_strequal("'$USER'", list->next->next->next->next->word->word);
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wordlist_destroy(list);
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env_destroy(app->env);
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free(app);
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do_leak_check();
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}
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static void test_cmd_path_expansion(void)
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{
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t_minishell *app;
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char *key;
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char *value;
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char *cmdpath;
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key = ft_strdup("PATH");
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value = ft_strdup("./port:/usr/bin");
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app = ft_calloc(1, sizeof(t_minishell));
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app->env = env_set_entry(&(app->env), key, value);
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cmdpath = get_cmdpath("ls", app);
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assert_strequal("./port/ls", cmdpath);
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free(cmdpath);
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value = ft_strdup(":/usr/bin");
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key = ft_strdup("PATH");
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app->env = env_set_entry(&(app->env), key, value);
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cmdpath = get_cmdpath("ls", app);
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assert_strequal("./ls", cmdpath);
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free(cmdpath);
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cmdpath = get_cmdpath("peekaboo", app);
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assert(cmdpath == NULL);
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free(cmdpath);
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env_destroy(app->env);
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free(app);
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do_leak_check();
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}
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static void test_filename_star_expansion(void)
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{
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t_worddesc *filepattern;
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t_wordlist *expanded;
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t_wordlist *tmp;
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//test1 Everything except . and ..
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ft_printf("test_filename_star_expansion\n");
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filepattern = create_single_word("*");
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expanded = expand_star(filepattern);
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tmp = expanded;
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assert_strequal("aba", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("abcda", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("aiia", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("axr", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("directory", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("exp", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("ls", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("port", tmp->word->word);
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tmp = tmp->next;
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assert(tmp);
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assert_strequal("yuhbqa", tmp->word->word);
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tmp = tmp->next;
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assert(!tmp);
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wordlist_destroy(expanded);
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worddesc_destroy(filepattern);
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//test2
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filepattern = create_single_word("**a*'b'*a*");
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expanded = expand_star(filepattern);
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assert(wordlist_size(expanded) == 2);
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assert_strequal("aba", expanded->word->word);
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assert_strequal("abcda", expanded->next->word->word);
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worddesc_destroy(filepattern);
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wordlist_destroy(expanded);
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//test ., .. and .plop
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filepattern = create_single_word(".*");
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expanded = expand_star(filepattern);
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//assert(wordlist_size(expanded) == 3);
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//assert_strequal(".", expanded->word->word);
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//assert_strequal("..", expanded->next->word->word);
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//assert_strequal(".plop", expanded->next->next->word->word);
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worddesc_destroy(filepattern);
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wordlist_destroy(expanded);
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//test zero result
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filepattern = create_single_word("e*x***p*b");
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expanded = expand_star(filepattern);
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worddesc_destroy(filepattern);
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assert(!expanded);
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wordlist_destroy(expanded);
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do_leak_check();
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}
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void simple_sub_test(void)
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{
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t_wordlist *list;
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t_minishell *app;
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char *value;
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char *key;
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value = ft_strdup("val");
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key = ft_strdup("KEY");
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app = ft_calloc(1, sizeof(t_minishell));
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app->env = env_set_entry(&(app->env), key, value);
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list = minishell_wordsplit("v$KEY");
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list = wordlist_var_expansion(list, app);
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assert_strequal("vval", list->word->word);
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wordlist_destroy(list);
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env_destroy(app->env);
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free(app);
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do_leak_check();
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}
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int main(void)
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{
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if (chdir("./expand_test") == -1)
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assert("chdir failure" && false);
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simple_sub_test();
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test_insert_instr();
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test_env_variable_expansion();
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test_cmd_path_expansion();
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test_filename_star_expansion();
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return (0);
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}
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