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authorTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
committerTavian Barnes <tavianator@tavianator.com>2024-05-07 15:42:46 -0400
commit452d6697e0f92326ab139eed4eadd9c2fd8b55ca (patch)
tree0feeb3722dcf6debb6c33c5175342bf1d70a1dba /tests/bfstd.c
parenta4299f9bc1d3e60a7e628561e8d650c2a241e1c2 (diff)
parentc5cf2cf90834f2f56b2940d2a499a1a614ebfd21 (diff)
downloadbfs-452d6697e0f92326ab139eed4eadd9c2fd8b55ca.tar.xz
Merge branch 'main' into find2fdfind2fd
Diffstat (limited to 'tests/bfstd.c')
-rw-r--r--tests/bfstd.c93
1 files changed, 93 insertions, 0 deletions
diff --git a/tests/bfstd.c b/tests/bfstd.c
new file mode 100644
index 0000000..07b68b0
--- /dev/null
+++ b/tests/bfstd.c
@@ -0,0 +1,93 @@
+// Copyright © Tavian Barnes <tavianator@tavianator.com>
+// SPDX-License-Identifier: 0BSD
+
+#include "prelude.h"
+#include "tests.h"
+#include "bfstd.h"
+#include "diag.h"
+#include <errno.h>
+#include <langinfo.h>
+#include <stdlib.h>
+#include <string.h>
+
+/** Check the result of xdirname()/xbasename(). */
+static bool check_base_dir(const char *path, const char *dir, const char *base) {
+ bool ret = true;
+
+ char *xdir = xdirname(path);
+ bfs_verify(xdir, "xdirname(): %s", xstrerror(errno));
+ ret &= bfs_check(strcmp(xdir, dir) == 0, "xdirname('%s') == '%s' (!= '%s')", path, xdir, dir);
+ free(xdir);
+
+ char *xbase = xbasename(path);
+ bfs_verify(xbase, "xbasename(): %s", xstrerror(errno));
+ ret &= bfs_check(strcmp(xbase, base) == 0, "xbasename('%s') == '%s' (!= '%s')", path, xbase, base);
+ free(xbase);
+
+ return ret;
+}
+
+/** Check the result of wordesc(). */
+static bool check_wordesc(const char *str, const char *exp, enum wesc_flags flags) {
+ char buf[256];
+ char *end = buf + sizeof(buf);
+ char *esc = wordesc(buf, end, str, flags);
+
+ return bfs_check(esc != end)
+ && bfs_check(strcmp(buf, exp) == 0, "wordesc('%s') == '%s' (!= '%s')", str, buf, exp);
+}
+
+bool check_bfstd(void) {
+ bool ret = true;
+
+ ret &= bfs_check(asciilen("") == 0);
+ ret &= bfs_check(asciilen("@") == 1);
+ ret &= bfs_check(asciilen("@@") == 2);
+ ret &= bfs_check(asciilen("\xFF@") == 0);
+ ret &= bfs_check(asciilen("@\xFF") == 1);
+ ret &= bfs_check(asciilen("@@@@@@@@") == 8);
+ ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@") == 16);
+ ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@@@@@@@@@") == 24);
+ ret &= bfs_check(asciilen("@@@@@@@@@@@@@@a\xFF@@@@@@@") == 15);
+ ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@\xFF@@@@@@@") == 16);
+ ret &= bfs_check(asciilen("@@@@@@@@@@@@@@@@a\xFF@@@@@@") == 17);
+ ret &= bfs_check(asciilen("@@@@@@@\xFF@@@@@@a\xFF@@@@@@@") == 7);
+ ret &= bfs_check(asciilen("@@@@@@@@\xFF@@@@@a\xFF@@@@@@@") == 8);
+ ret &= bfs_check(asciilen("@@@@@@@@@\xFF@@@@a\xFF@@@@@@@") == 9);
+
+ // From man 3p basename
+ ret &= check_base_dir("usr", ".", "usr");
+ ret &= check_base_dir("usr/", ".", "usr");
+ ret &= check_base_dir("", ".", ".");
+ ret &= check_base_dir("/", "/", "/");
+ // check_base_dir("//", "/" or "//", "/" or "//");
+ ret &= check_base_dir("///", "/", "/");
+ ret &= check_base_dir("/usr/", "/", "usr");
+ ret &= check_base_dir("/usr/lib", "/usr", "lib");
+ ret &= check_base_dir("//usr//lib//", "//usr", "lib");
+ ret &= check_base_dir("/home//dwc//test", "/home//dwc", "test");
+
+ ret &= check_wordesc("", "\"\"", WESC_SHELL);
+ ret &= check_wordesc("word", "word", WESC_SHELL);
+ ret &= check_wordesc("two words", "\"two words\"", WESC_SHELL);
+ ret &= check_wordesc("word's", "\"word's\"", WESC_SHELL);
+ ret &= check_wordesc("\"word\"", "'\"word\"'", WESC_SHELL);
+ ret &= check_wordesc("\"word's\"", "'\"word'\\''s\"'", WESC_SHELL);
+ ret &= check_wordesc("\033[1mbold's\033[0m", "$'\\e[1mbold\\'s\\e[0m'", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("\x7F", "$'\\x7F'", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("~user", "\"~user\"", WESC_SHELL);
+
+ const char *charmap = nl_langinfo(CODESET);
+ if (strcmp(charmap, "UTF-8") == 0) {
+ ret &= check_wordesc("\xF0", "$'\\xF0'", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("\xF0\x9F", "$'\\xF0\\x9F'", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("\xF0\x9F\x98", "$'\\xF0\\x9F\\x98'", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("\xF0\x9F\x98\x80", "\xF0\x9F\x98\x80", WESC_SHELL | WESC_TTY);
+ ret &= check_wordesc("\xCB\x9Cuser", "\xCB\x9Cuser", WESC_SHELL);
+ }
+
+ ret &= bfs_check(xstrwidth("Hello world") == 11);
+ ret &= bfs_check(xstrwidth("Hello\1world") == 10);
+
+ return ret;
+}