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Diffstat (limited to 'src/test/test-env-util.c')
| -rw-r--r-- | src/test/test-env-util.c | 194 |
1 files changed, 194 insertions, 0 deletions
diff --git a/src/test/test-env-util.c b/src/test/test-env-util.c new file mode 100644 index 0000000000..264acc6ea6 --- /dev/null +++ b/src/test/test-env-util.c @@ -0,0 +1,194 @@ +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd 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 + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <string.h> + +#include "env-util.h" +#include "string-util.h" +#include "strv.h" +#include "util.h" + +static void test_strv_env_delete(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **c = NULL, **d = NULL; + + a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL); + assert_se(a); + + b = strv_new("PIEP", "FOO", NULL); + assert_se(b); + + c = strv_new("SCHLUMPF", NULL); + assert_se(c); + + d = strv_env_delete(a, 2, b, c); + assert_se(d); + + assert_se(streq(d[0], "WALDO=WALDO")); + assert_se(streq(d[1], "WALDO=")); + assert_se(strv_length(d) == 2); +} + +static void test_strv_env_unset(void) { + _cleanup_strv_free_ char **l = NULL; + + l = strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(l); + + assert_se(strv_env_unset(l, "SCHLUMPF") == l); + + assert_se(streq(l[0], "PIEP")); + assert_se(streq(l[1], "NANANANA=YES")); + assert_se(strv_length(l) == 2); +} + +static void test_strv_env_set(void) { + _cleanup_strv_free_ char **l = NULL, **r = NULL; + + l = strv_new("PIEP", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(l); + + r = strv_env_set(l, "WALDO=WALDO"); + assert_se(r); + + assert_se(streq(r[0], "PIEP")); + assert_se(streq(r[1], "SCHLUMPF=SMURFF")); + assert_se(streq(r[2], "NANANANA=YES")); + assert_se(streq(r[3], "WALDO=WALDO")); + assert_se(strv_length(r) == 4); +} + +static void test_strv_env_merge(void) { + _cleanup_strv_free_ char **a = NULL, **b = NULL, **r = NULL; + + a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL); + assert_se(a); + + b = strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL); + assert_se(b); + + r = strv_env_merge(2, a, b); + assert_se(r); + assert_se(streq(r[0], "FOO=")); + assert_se(streq(r[1], "WALDO=")); + assert_se(streq(r[2], "PIEP")); + assert_se(streq(r[3], "SCHLUMPF=SMURFF")); + assert_se(streq(r[4], "PIEP=")); + assert_se(streq(r[5], "NANANANA=YES")); + assert_se(strv_length(r) == 6); + + assert_se(strv_env_clean(r) == r); + assert_se(streq(r[0], "FOO=")); + assert_se(streq(r[1], "WALDO=")); + assert_se(streq(r[2], "SCHLUMPF=SMURFF")); + assert_se(streq(r[3], "PIEP=")); + assert_se(streq(r[4], "NANANANA=YES")); + assert_se(strv_length(r) == 5); +} + +static void test_replace_env_arg(void) { + const char *env[] = { + "FOO=BAR BAR", + "BAR=waldo", + NULL + }; + const char *line[] = { + "FOO$FOO", + "FOO$FOOFOO", + "FOO${FOO}$FOO", + "FOO${FOO}", + "${FOO}", + "$FOO", + "$FOO$FOO", + "${FOO}${BAR}", + "${FOO", + "FOO$$${FOO}", + "$$FOO${FOO}", + NULL + }; + _cleanup_strv_free_ char **r = NULL; + + r = replace_env_argv((char**) line, (char**) env); + assert_se(r); + assert_se(streq(r[0], "FOO$FOO")); + assert_se(streq(r[1], "FOO$FOOFOO")); + assert_se(streq(r[2], "FOOBAR BAR$FOO")); + assert_se(streq(r[3], "FOOBAR BAR")); + assert_se(streq(r[4], "BAR BAR")); + assert_se(streq(r[5], "BAR")); + assert_se(streq(r[6], "BAR")); + assert_se(streq(r[7], "BAR BARwaldo")); + assert_se(streq(r[8], "${FOO")); + assert_se(streq(r[9], "FOO$BAR BAR")); + assert_se(streq(r[10], "$FOOBAR BAR")); + assert_se(strv_length(r) == 11); +} + +static void test_env_clean(void) { + _cleanup_strv_free_ char **e; + + e = strv_new("FOOBAR=WALDO", + "FOOBAR=WALDO", + "FOOBAR", + "F", + "X=", + "F=F", + "=", + "=F", + "", + "0000=000", + "äöüß=abcd", + "abcd=äöüß", + "xyz\n=xyz", + "xyz=xyz\n", + "another=one", + "another=final one", + NULL); + assert_se(e); + assert_se(!strv_env_is_valid(e)); + assert_se(strv_env_clean(e) == e); + assert_se(strv_env_is_valid(e)); + + assert_se(streq(e[0], "FOOBAR=WALDO")); + assert_se(streq(e[1], "X=")); + assert_se(streq(e[2], "F=F")); + assert_se(streq(e[3], "abcd=äöüß")); + assert_se(streq(e[4], "another=final one")); + assert_se(e[5] == NULL); +} + +static void test_env_name_is_valid(void) { + assert_se(env_name_is_valid("test")); + + assert_se(!env_name_is_valid(NULL)); + assert_se(!env_name_is_valid("")); + assert_se(!env_name_is_valid("5_starting_with_a_number_is_wrong")); + assert_se(!env_name_is_valid("#¤%&?_only_numbers_letters_and_underscore_allowed")); +} + +int main(int argc, char *argv[]) { + test_strv_env_delete(); + test_strv_env_unset(); + test_strv_env_set(); + test_strv_env_merge(); + test_replace_env_arg(); + test_env_clean(); + test_env_name_is_valid(); + + return 0; +} |