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Fix basename() and dirname()

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This commit is contained in:
Justine Tunney 2022-04-06 00:13:44 -07:00
parent 9b11206ae3
commit 04d39d47f1
41 changed files with 489 additions and 207 deletions
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32
test/libc/fmt/basename_test.c
View file

@ -21,25 +21,33 @@
#include "libc/mem/mem.h"
#include "libc/testlib/testlib.h"
TEST(basename, test) {
EXPECT_STREQ("", basename(""));
EXPECT_STREQ("/", basename("/"));
EXPECT_STREQ("hello", basename("hello"));
EXPECT_STREQ("there", basename("hello/there"));
EXPECT_STREQ("yo", basename("hello/there/yo"));
#define BASENAME(x) basename(gc(strdup(x)))
TEST(basename, testRegularExamples) {
EXPECT_STREQ("lib", BASENAME("/usr/lib"));
EXPECT_STREQ("lib", BASENAME("usr/lib"));
EXPECT_STREQ("usr", BASENAME("/usr/"));
EXPECT_STREQ("usr", BASENAME("usr"));
EXPECT_STREQ("/", BASENAME("/"));
EXPECT_STREQ(".", BASENAME("."));
EXPECT_STREQ("..", BASENAME(".."));
}
TEST(basename, testIrregularExamples) {
EXPECT_STREQ(".", basename(0));
EXPECT_STREQ(".", basename(""));
}
TEST(basename, testTrailingSlash_isIgnored) {
/* should be "foo" but basename() doesn't allocate memory */
EXPECT_STREQ("foo/", basename("foo/"));
EXPECT_STREQ("foo//", basename("foo//"));
EXPECT_STREQ("foo", BASENAME("foo/"));
EXPECT_STREQ("foo", BASENAME("foo//"));
}
TEST(basename, testOnlySlashes_oneSlashOnlyVasily) {
EXPECT_STREQ("/", basename("///"));
EXPECT_STREQ("/", BASENAME("///"));
}
TEST(basename, testWindows_isGrantedRespect) {
EXPECT_STREQ("there", basename("hello\\there"));
EXPECT_STREQ("yo", basename("hello\\there\\yo"));
EXPECT_STREQ("there", BASENAME("hello\\there"));
EXPECT_STREQ("yo", BASENAME("hello\\there\\yo"));
}

5
test/libc/fmt/dirname_test.c
View file

@ -26,12 +26,11 @@
TEST(dirname, test) {
EXPECT_STREQ("/usr/lib", dirname(gc(strdup("/usr/lib/foo.bar"))));
EXPECT_STREQ("/usr", dirname(gc(strdup("/usr/lib"))));
EXPECT_STREQ("/usr", dirname(gc(strdup("/usr/lib"))));
EXPECT_STREQ("usr", dirname(gc(strdup("usr/lib"))));
EXPECT_STREQ("/", dirname(gc(strdup("/usr/"))));
EXPECT_STREQ(".", dirname(gc(strdup("usr"))));
EXPECT_STREQ("/", dirname(gc(strdup("/"))));
EXPECT_STREQ(".", dirname(gc(strdup("hello"))));
EXPECT_STREQ(".", dirname(gc(strdup("."))));
EXPECT_STREQ(".", dirname(gc(strdup(".."))));
EXPECT_STREQ("", dirname(gc(strdup(""))));
EXPECT_STREQ(".", dirname(gc(strdup(""))));
}