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Diffstat (limited to 'lib/dpkg/t/t-path.c')
| -rw-r--r-- | lib/dpkg/t/t-path.c | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/lib/dpkg/t/t-path.c b/lib/dpkg/t/t-path.c new file mode 100644 index 0000000..deb1b72 --- /dev/null +++ b/lib/dpkg/t/t-path.c @@ -0,0 +1,181 @@ +/* + * libdpkg - Debian packaging suite library routines + * t-path.c - test path handling code + * + * Copyright © 2009-2012 Guillem Jover <guillem@debian.org> + * + * This is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see <https://www.gnu.org/licenses/>. + */ + +#include <config.h> +#include <compat.h> + +#include <ctype.h> +#include <stdbool.h> +#include <stdlib.h> + +#include <dpkg/test.h> +#include <dpkg/path.h> + +/* Use the test_trim_eq_ref macro to avoid leaking the string and to get + * meaningful line numbers from assert. */ +#define test_trim_eq_ref(p, ref) \ +do { \ + char *t = test_alloc(strdup((p))); \ + path_trim_slash_slashdot(t); \ + test_str(t, ==, (ref)); \ + free(t); \ +} while (0) + +static void +test_path_trim(void) +{ + test_trim_eq_ref("/a", "/a"); + test_trim_eq_ref("./././.", "."); + test_trim_eq_ref("./././", "."); + test_trim_eq_ref("./.", "."); + test_trim_eq_ref("./", "."); + test_trim_eq_ref("/./././.", "/"); + test_trim_eq_ref("/./", "/"); + test_trim_eq_ref("/.", "/"); + test_trim_eq_ref("/", "/"); + test_trim_eq_ref("", ""); + test_trim_eq_ref("/./../.", "/./.."); + test_trim_eq_ref("/foo/bar/./", "/foo/bar"); + test_trim_eq_ref("./foo/bar/./", "./foo/bar"); + test_trim_eq_ref("/./foo/bar/./", "/./foo/bar"); +} + +static void +test_path_skip(void) +{ + test_str(path_skip_slash_dotslash("./././."), ==, "."); + test_str(path_skip_slash_dotslash("./././"), ==, ""); + test_str(path_skip_slash_dotslash("./."), ==, "."); + test_str(path_skip_slash_dotslash("./"), ==, ""); + test_str(path_skip_slash_dotslash("/./././."), ==, "."); + test_str(path_skip_slash_dotslash("/./"), ==, ""); + test_str(path_skip_slash_dotslash("/."), ==, "."); + test_str(path_skip_slash_dotslash("/"), ==, ""); + test_str(path_skip_slash_dotslash("/./../."), ==, "../."); + test_str(path_skip_slash_dotslash("/foo/bar/./"), ==, "foo/bar/./"); + test_str(path_skip_slash_dotslash("./foo/bar/./"), ==, "foo/bar/./"); + test_str(path_skip_slash_dotslash("/./foo/bar/./"), ==, "foo/bar/./"); +} + +static void +test_path_basename(void) +{ + test_str(path_basename("./."), ==, "."); + test_str(path_basename("./"), ==, ""); + test_str(path_basename("/."), ==, "."); + test_str(path_basename("/"), ==, ""); + test_str(path_basename("/foo"), ==, "foo"); + test_str(path_basename("/foo/bar"), ==, "bar"); + test_str(path_basename("/foo/bar/"), ==, ""); +} + +static void +test_path_temp(void) +{ + char *template; + + template = path_make_temp_template("test"); + + test_pass(strstr(template, "test") != NULL); + test_pass(strstr(template, "XXXXXX") != NULL); + + free(template); +} + +static bool +string_is_ascii(const char *str) +{ + while (*str) { + if (!isascii(*str)) + return false; + + str++; + } + + return true; +} + +static void +test_path_quote(void) +{ + const char src_7_bit[] = "string with 7-bit chars only"; + const char src_7_bit_trim[] = "string with 7-bit chars"; + const char src_8_bit[] = "text w/ 8-bit chars: \\ \370 \300 \342 end"; + const char src_8_bit_end[] = "text \370"; + const char src_bs_end[] = "text \\"; + char *dst; + size_t len; + + /* Test 0 length. */ + dst = NULL; + path_quote_filename(dst, src_7_bit, 0); + + /* Test no quoting. */ + len = strlen(src_7_bit) + 1; + dst = test_alloc(malloc(len)); + + path_quote_filename(dst, src_7_bit, len); + test_str(dst, ==, src_7_bit); + free(dst); + + /* Test no quoting with limit. */ + len = strlen(src_7_bit_trim) + 1; + dst = test_alloc(malloc(len)); + + path_quote_filename(dst, src_7_bit, len); + test_str(dst, ==, src_7_bit_trim); + free(dst); + + /* Test normal quoting. */ + len = strlen(src_8_bit) * 2 + 1; + dst = test_alloc(malloc(len)); + + path_quote_filename(dst, src_8_bit, len); + test_pass(strstr(dst, "end") != NULL); + test_pass(string_is_ascii(dst)); + free(dst); + + /* Test normal quoting with limit. */ + len = strlen(src_8_bit_end) + 1 + 2; + dst = test_alloc(malloc(len)); + + path_quote_filename(dst, src_8_bit_end, len); + test_str(dst, ==, "text "); + free(dst); + + /* Test backslash quoting with limit. */ + len = strlen(src_bs_end) + 1; + dst = test_alloc(malloc(len)); + + path_quote_filename(dst, src_bs_end, len); + test_str(dst, ==, "text "); + free(dst); +} + +TEST_ENTRY(test) +{ + test_plan(41); + + test_path_trim(); + test_path_skip(); + test_path_basename(); + test_path_temp(); + test_path_quote(); +} |