2824aa0796
In many cases the tables are largely the same, hence define a common set of macros to generate the common parts. This adds in a couple of missing specifiers here and there, so is more thant just refactoring: it actually fixes accidental omissions. Note that some entries that look like they could be unified under these macros can't really be unified, since they are slightly different. For example in the DNSSD service logic we want to use the DNSSD hostname for %H rather than the unmodified kernel one.
83 lines
2.5 KiB
C
83 lines
2.5 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#include "alloc-util.h"
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#include "log.h"
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#include "specifier.h"
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#include "stdio-util.h"
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#include "string-util.h"
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#include "strv.h"
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#include "tests.h"
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static void test_specifier_escape_one(const char *a, const char *b) {
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_cleanup_free_ char *x = NULL;
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x = specifier_escape(a);
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assert_se(streq_ptr(x, b));
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}
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static void test_specifier_escape(void) {
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log_info("/* %s */", __func__);
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test_specifier_escape_one(NULL, NULL);
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test_specifier_escape_one("", "");
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test_specifier_escape_one("%", "%%");
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test_specifier_escape_one("foo bar", "foo bar");
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test_specifier_escape_one("foo%bar", "foo%%bar");
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test_specifier_escape_one("%%%%%", "%%%%%%%%%%");
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}
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static void test_specifier_escape_strv_one(char **a, char **b) {
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_cleanup_strv_free_ char **x = NULL;
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assert_se(specifier_escape_strv(a, &x) >= 0);
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assert_se(strv_equal(x, b));
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}
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static void test_specifier_escape_strv(void) {
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log_info("/* %s */", __func__);
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test_specifier_escape_strv_one(NULL, NULL);
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test_specifier_escape_strv_one(STRV_MAKE(NULL), STRV_MAKE(NULL));
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test_specifier_escape_strv_one(STRV_MAKE(""), STRV_MAKE(""));
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test_specifier_escape_strv_one(STRV_MAKE("foo"), STRV_MAKE("foo"));
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test_specifier_escape_strv_one(STRV_MAKE("%"), STRV_MAKE("%%"));
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test_specifier_escape_strv_one(STRV_MAKE("foo", "%", "foo%", "%foo", "foo%foo", "quux", "%%%"),
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STRV_MAKE("foo", "%%", "foo%%", "%%foo", "foo%%foo", "quux", "%%%%%%"));
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}
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/* Any specifier functions which don't need an argument. */
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static const Specifier specifier_table[] = {
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COMMON_SYSTEM_SPECIFIERS,
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COMMON_CREDS_SPECIFIERS,
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{ 'h', specifier_user_home, NULL },
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COMMON_TMP_SPECIFIERS,
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{}
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};
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static void test_specifiers(void) {
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log_info("/* %s */", __func__);
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for (const Specifier *s = specifier_table; s->specifier; s++) {
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char spec[3];
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_cleanup_free_ char *resolved = NULL;
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xsprintf(spec, "%%%c", s->specifier);
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assert_se(specifier_printf(spec, specifier_table, NULL, &resolved) >= 0);
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log_info("%%%c → %s", s->specifier, resolved);
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}
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}
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int main(int argc, char *argv[]) {
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test_setup_logging(LOG_DEBUG);
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test_specifier_escape();
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test_specifier_escape_strv();
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test_specifiers();
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return 0;
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}
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