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author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-02-20 23:21:26 -0500 |
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committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2017-02-20 23:35:19 -0500 |
commit | f50ce8fc4b2619d73b3118ea202b112035e713c1 (patch) | |
tree | b0cc0776992be61c847d3494da8f02472cb9bf43 | |
parent | b82f58bfe396b395bce3452bc0ba2f972fb01ab8 (diff) |
test-env-util: add more tests for "extended syntax"
This is only the tip of the iceberg. It would be great to test all kinds of nesting, handling
of invalid syntax, etc., but I'm leaving that for later.
-rw-r--r-- | src/test/test-env-util.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/test/test-env-util.c b/src/test/test-env-util.c index dfcd9cb724..4f44cf8711 100644 --- a/src/test/test-env-util.c +++ b/src/test/test-env-util.c @@ -167,6 +167,34 @@ static void test_replace_env(bool braceless) { assert_se(streq(p, braceless ? "waldowaldowaldo" : "waldo$BAR$BAR")); } +static void test_replace_env2(bool extended) { + const char *env[] = { + "FOO=foo", + "BAR=bar", + NULL + }; + _cleanup_free_ char *t = NULL, *s = NULL, *q = NULL, *r = NULL, *p = NULL, *x = NULL; + unsigned flags = REPLACE_ENV_ALLOW_EXTENDED*extended; + + t = replace_env("FOO=${FOO:-${BAR}}", (char**) env, flags); + assert_se(streq(t, extended ? "FOO=foo" : "FOO=${FOO:-bar}")); + + s = replace_env("BAR=${XXX:-${BAR}}", (char**) env, flags); + assert_se(streq(s, extended ? "BAR=bar" : "BAR=${XXX:-bar}")); + + q = replace_env("XXX=${XXX:+${BAR}}", (char**) env, flags); + assert_se(streq(q, extended ? "XXX=" : "XXX=${XXX:+bar}")); + + r = replace_env("FOO=${FOO:+${BAR}}", (char**) env, flags); + assert_se(streq(r, extended ? "FOO=bar" : "FOO=${FOO:+bar}")); + + p = replace_env("FOO=${FOO:-${BAR}post}", (char**) env, flags); + assert_se(streq(p, extended ? "FOO=foo" : "FOO=${FOO:-barpost}")); + + x = replace_env("XXX=${XXX:+${BAR}post}", (char**) env, flags); + assert_se(streq(x, extended ? "XXX=" : "XXX=${XXX:+barpost}")); +} + static void test_replace_env_argv(void) { const char *env[] = { "FOO=BAR BAR", @@ -295,6 +323,8 @@ int main(int argc, char *argv[]) { test_env_strv_get_n(); test_replace_env(false); test_replace_env(true); + test_replace_env2(false); + test_replace_env2(true); test_replace_env_argv(); test_env_clean(); test_env_name_is_valid(); |