--- /dev/null
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+#include "test.h"
+
+static int configs_equal(snd_config_t *c1, snd_config_t *c2);
+
+/* checks if all children of c1 also occur in c2 */
+static int subset_of(snd_config_t *c1, snd_config_t *c2)
+{
+ snd_config_iterator_t i, next;
+ snd_config_t *e1, *e2;
+ const char *id;
+
+ snd_config_for_each(i, next, c1) {
+ e1 = snd_config_iterator_entry(i);
+ if (snd_config_get_id(e1, &id) < 0 || !id)
+ return 0;
+ if (snd_config_search(c2, id, &e2) < 0)
+ return 0;
+ if (!configs_equal(e1, e2))
+ return 0;
+ }
+ return 1;
+}
+
+/* checks if two configuration nodes are equal */
+static int configs_equal(snd_config_t *c1, snd_config_t *c2)
+{
+ long i1, i2;
+ long long i641, i642;
+ const char *s1, *s2;
+
+ if (snd_config_get_type(c1) != snd_config_get_type(c2))
+ return 0;
+ switch (snd_config_get_type(c1)) {
+ case SND_CONFIG_TYPE_INTEGER:
+ return snd_config_get_integer(c1, &i1) >= 0 &&
+ snd_config_get_integer(c2, &i2) >= 0 &&
+ i1 == i2;
+ case SND_CONFIG_TYPE_INTEGER64:
+ return snd_config_get_integer64(c1, &i641) >= 0 &&
+ snd_config_get_integer64(c2, &i642) >= 0 &&
+ i641 == i642;
+ case SND_CONFIG_TYPE_STRING:
+ return snd_config_get_string(c1, &s1) >= 0 &&
+ snd_config_get_string(c2, &s2) >= 0 &&
+ !s1 == !s2 &&
+ (!s1 || !strcmp(s1, s2));
+ case SND_CONFIG_TYPE_COMPOUND:
+ return subset_of(c1, c2) && subset_of(c2, c1);
+ default:
+ fprintf(stderr, "unknown configuration node type %d\n",
+ (int)snd_config_get_type(c1));
+ return 0;
+ }
+}
+
+static void test_top(void)
+{
+ snd_config_t *top;
+ const char *id;
+
+ if (ALSA_CHECK(snd_config_top(&top)) < 0)
+ return;
+
+ TEST_CHECK(snd_config_get_type(top) == SND_CONFIG_TYPE_COMPOUND);
+ TEST_CHECK(snd_config_iterator_first(top) == snd_config_iterator_end(top));
+ TEST_CHECK(snd_config_get_id(top, &id) >= 0 && id == NULL);
+
+ ALSA_CHECK(snd_config_delete(top));
+}
+
+static void test_load(void)
+{
+ const char *config_text1 = "s='world';";
+ const char *config_text2 = "c.elem 0";
+ snd_config_t *loaded, *made, *c, *c2;
+ snd_input_t *input;
+
+ ALSA_CHECK(snd_config_top(&loaded));
+ ALSA_CHECK(snd_config_imake_integer(&c, "i", 42));
+ ALSA_CHECK(snd_config_add(loaded, c));
+ ALSA_CHECK(snd_config_imake_string(&c, "s", "hello"));
+ ALSA_CHECK(snd_config_add(loaded, c));
+
+ ALSA_CHECK(snd_config_top(&made));
+ ALSA_CHECK(snd_config_imake_string(&c, "s", "world"));
+ ALSA_CHECK(snd_config_add(made, c));
+ ALSA_CHECK(snd_config_imake_integer(&c, "i", 42));
+ ALSA_CHECK(snd_config_add(made, c));
+
+ ALSA_CHECK(snd_input_buffer_open(&input, config_text1, strlen(config_text1)));
+ ALSA_CHECK(snd_config_load(loaded, input));
+ ALSA_CHECK(snd_input_close(input));
+ TEST_CHECK(configs_equal(loaded, made));
+
+ ALSA_CHECK(snd_config_make_compound(&c, "c", 0));
+ ALSA_CHECK(snd_config_add(made, c));
+ ALSA_CHECK(snd_config_imake_integer(&c2, "elem", 0));
+ ALSA_CHECK(snd_config_add(c, c2));
+
+ ALSA_CHECK(snd_input_buffer_open(&input, config_text2, strlen(config_text2)));
+ ALSA_CHECK(snd_config_load(loaded, input));
+ ALSA_CHECK(snd_input_close(input));
+ TEST_CHECK(configs_equal(loaded, made));
+
+ ALSA_CHECK(snd_config_delete(loaded));
+ ALSA_CHECK(snd_config_delete(made));
+}
+
+static void test_save(void)
+{
+ const char *text =
+ "a.b.c 'x.y.z'\n"
+ "xxx = yyy;\n"
+ "q { qq=qqq }\n"
+ "a [ 1 2 3 4 5 '...' ]\n";
+ snd_config_t *orig, *saved;
+ snd_input_t *input;
+ snd_output_t *output;
+ char *buf;
+ size_t buf_size;
+
+ ALSA_CHECK(snd_input_buffer_open(&input, text, strlen(text)));
+ ALSA_CHECK(snd_config_top(&orig));
+ ALSA_CHECK(snd_config_load(orig, input));
+ ALSA_CHECK(snd_input_close(input));
+ ALSA_CHECK(snd_output_buffer_open(&output));
+ ALSA_CHECK(snd_config_save(orig, output));
+ buf_size = snd_output_buffer_string(output, &buf);
+ ALSA_CHECK(snd_input_buffer_open(&input, buf, buf_size));
+ ALSA_CHECK(snd_config_top(&saved));
+ ALSA_CHECK(snd_config_load(saved, input));
+ ALSA_CHECK(snd_input_close(input));
+ ALSA_CHECK(snd_output_close(output));
+ TEST_CHECK(configs_equal(orig, saved));
+ ALSA_CHECK(snd_config_delete(orig));
+ ALSA_CHECK(snd_config_delete(saved));
+}
+
+static void test_update(void)
+{
+ ALSA_CHECK(snd_config_update_free_global());
+ TEST_CHECK(snd_config == NULL);
+ ALSA_CHECK(snd_config_update());
+ TEST_CHECK(snd_config_get_type(snd_config) == SND_CONFIG_TYPE_COMPOUND);
+ ALSA_CHECK(snd_config_update());
+ TEST_CHECK(snd_config_get_type(snd_config) == SND_CONFIG_TYPE_COMPOUND);
+ ALSA_CHECK(snd_config_update_free_global());
+ TEST_CHECK(snd_config == NULL);
+}
+
+static void test_search(void)
+{
+ const char *text =
+ "a 42\n"
+ "b {\n"
+ " c cee\n"
+ " d {\n"
+ " e 2.71828\n"
+ " }\n"
+ "}\n";
+ snd_input_t *input;
+ snd_config_t *top, *c;
+ const char *id;
+
+ ALSA_CHECK(snd_input_buffer_open(&input, text, strlen(text)));
+ ALSA_CHECK(snd_config_top(&top));
+ ALSA_CHECK(snd_config_load(top, input));
+ ALSA_CHECK(snd_input_close(input));
+
+ ALSA_CHECK(snd_config_search(top, "a", &c));
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "a"));
+ ALSA_CHECK(snd_config_search(top, "b.d.e", &c));
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "e"));
+ ALSA_CHECK(snd_config_search(top, "b.c", NULL));
+ TEST_CHECK(snd_config_search(top, "x", NULL) == -ENOENT);
+ TEST_CHECK(snd_config_search(top, "b.y", &c) == -ENOENT);
+ TEST_CHECK(snd_config_search(top, "a.z", &c) == -ENOENT);
+
+ ALSA_CHECK(snd_config_delete(top));
+}
+
+static void test_searchv(void)
+{
+ const char *text =
+ "a 42\n"
+ "b {\n"
+ " c cee\n"
+ " d {\n"
+ " e 2.71828\n"
+ " }\n"
+ "}\n";
+ snd_input_t *input;
+ snd_config_t *top, *c;
+ const char *id;
+
+ ALSA_CHECK(snd_input_buffer_open(&input, text, strlen(text)));
+ ALSA_CHECK(snd_config_top(&top));
+ ALSA_CHECK(snd_config_load(top, input));
+ ALSA_CHECK(snd_input_close(input));
+
+ ALSA_CHECK(snd_config_searchv(top, &c, "a", NULL));
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "a"));
+ ALSA_CHECK(snd_config_searchv(top, &c, "b", "d.e", NULL));
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "e"));
+ ALSA_CHECK(snd_config_searchv(top, NULL, "b.c", NULL));
+ TEST_CHECK(snd_config_searchv(top, NULL, "x", NULL) == -ENOENT);
+ TEST_CHECK(snd_config_searchv(top, &c, "b.y", NULL) == -ENOENT);
+ TEST_CHECK(snd_config_searchv(top, &c, "a", "z", NULL) == -ENOENT);
+
+ ALSA_CHECK(snd_config_delete(top));
+}
+
+static void test_add(void)
+{
+ snd_config_t *c1, *c2, *c3, *c4, *c5;
+ snd_config_iterator_t i;
+ unsigned int count = 0;
+
+ ALSA_CHECK(snd_config_top(&c1));
+ ALSA_CHECK(snd_config_imake_integer(&c2, "c2", 0xc2));
+ ALSA_CHECK(snd_config_add(c1, c2));
+ ALSA_CHECK(snd_config_imake_string(&c3, "c3", "c3"));
+ ALSA_CHECK(snd_config_add(c1, c3));
+ for (i = snd_config_iterator_first(c1);
+ i != snd_config_iterator_end(c1);
+ i = snd_config_iterator_next(i))
+ ++count;
+ TEST_CHECK(count == 2);
+ ALSA_CHECK(snd_config_search(c1, "c2", &c2));
+ ALSA_CHECK(snd_config_search(c1, "c3", &c3));
+ ALSA_CHECK(snd_config_top(&c4));
+ TEST_CHECK(snd_config_add(c1, c4) == -EINVAL);
+ ALSA_CHECK(snd_config_imake_integer(&c5, "c5", 5));
+ ALSA_CHECK(snd_config_add(c4, c5));
+ TEST_CHECK(snd_config_add(c1, c5) == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c4));
+ ALSA_CHECK(snd_config_imake_integer(&c3, "c3", 333));
+ TEST_CHECK(snd_config_add(c1, c3) == -EEXIST);
+ ALSA_CHECK(snd_config_delete(c3));
+ ALSA_CHECK(snd_config_delete(c1));
+}
+
+static void test_delete(void)
+{
+ snd_config_t *c;
+
+ ALSA_CHECK(snd_config_top(&c));
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_imake_string(&c, "s", "..."));
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_copy(void)
+{
+ snd_config_t *c1, *c2, *c3;
+ long value;
+
+ ALSA_CHECK(snd_config_imake_integer(&c1, "c1", 123));
+ ALSA_CHECK(snd_config_copy(&c2, c1));
+ ALSA_CHECK(snd_config_set_integer(c1, 456));
+ TEST_CHECK(snd_config_get_type(c2) == SND_CONFIG_TYPE_INTEGER);
+ ALSA_CHECK(snd_config_get_integer(c2, &value));
+ TEST_CHECK(value == 123);
+ ALSA_CHECK(snd_config_delete(c1));
+ ALSA_CHECK(snd_config_delete(c2));
+ ALSA_CHECK(snd_config_top(&c1));
+ ALSA_CHECK(snd_config_imake_integer(&c2, "a", 1));
+ ALSA_CHECK(snd_config_add(c1, c2));
+ ALSA_CHECK(snd_config_copy(&c3, c1));
+ ALSA_CHECK(snd_config_set_integer(c2, 2));
+ TEST_CHECK(!configs_equal(c1, c3));
+ ALSA_CHECK(snd_config_search(c3, "a", &c2));
+ ALSA_CHECK(snd_config_set_integer(c2, 2));
+ TEST_CHECK(configs_equal(c1, c3));
+ ALSA_CHECK(snd_config_delete(c1));
+ ALSA_CHECK(snd_config_delete(c3));
+}
+
+static void test_make_integer(void)
+{
+ snd_config_t *c;
+ const char *id;
+ long value;
+
+ ALSA_CHECK(snd_config_make_integer(&c, "i"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_INTEGER);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "i"));
+ ALSA_CHECK(snd_config_get_integer(c, &value));
+ TEST_CHECK(value == 0);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_make_integer64(void)
+{
+ snd_config_t *c;
+ const char *id;
+ long long value;
+
+ ALSA_CHECK(snd_config_make_integer64(&c, "i"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_INTEGER64);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "i"));
+ ALSA_CHECK(snd_config_get_integer64(c, &value));
+ TEST_CHECK(value == 0);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_make_string(void)
+{
+ snd_config_t *c;
+ const char *id;
+ const char *value;
+
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_STRING);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "s"));
+ ALSA_CHECK(snd_config_get_string(c, &value));
+ TEST_CHECK(value == NULL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_make_compound(void)
+{
+ snd_config_t *c;
+ const char *id;
+
+ ALSA_CHECK(snd_config_make_compound(&c, "c", 0));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_COMPOUND);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "c"));
+ TEST_CHECK(snd_config_iterator_first(c) == snd_config_iterator_end(c));
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_imake_integer(void)
+{
+ snd_config_t *c;
+ const char *id;
+ long value;
+
+ ALSA_CHECK(snd_config_imake_integer(&c, "i", 123));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_INTEGER);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "i"));
+ ALSA_CHECK(snd_config_get_integer(c, &value));
+ TEST_CHECK(value == 123);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_imake_integer64(void)
+{
+ snd_config_t *c;
+ const char *id;
+ long long value;
+
+ ALSA_CHECK(snd_config_imake_integer64(&c, "i", 123456789012345LL));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_INTEGER64);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "i"));
+ ALSA_CHECK(snd_config_get_integer64(c, &value));
+ TEST_CHECK(value == 123456789012345LL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_imake_string(void)
+{
+ snd_config_t *c;
+ const char *id;
+ const char *value;
+
+ ALSA_CHECK(snd_config_imake_string(&c, "s", "xyzzy"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_STRING);
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "s"));
+ ALSA_CHECK(snd_config_get_string(c, &value));
+ TEST_CHECK(!strcmp(value, "xyzzy"));
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_get_type(void)
+{
+ snd_config_t *c;
+
+ ALSA_CHECK(snd_config_top(&c));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_COMPOUND);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_integer(&c, "i"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_INTEGER);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ TEST_CHECK(snd_config_get_type(c) == SND_CONFIG_TYPE_STRING);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_set_integer(void)
+{
+ snd_config_t *c;
+ long value;
+
+ ALSA_CHECK(snd_config_make_integer(&c, "i"));
+ ALSA_CHECK(snd_config_set_integer(c, 123));
+ ALSA_CHECK(snd_config_get_integer(c, &value));
+ TEST_CHECK(value == 123);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ TEST_CHECK(snd_config_set_integer(c, 123) == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_set_integer64(void)
+{
+ snd_config_t *c;
+ long long value;
+
+ ALSA_CHECK(snd_config_make_integer64(&c, "i"));
+ ALSA_CHECK(snd_config_set_integer64(c, 123456789012345LL));
+ ALSA_CHECK(snd_config_get_integer64(c, &value));
+ TEST_CHECK(value == 123456789012345LL);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ TEST_CHECK(snd_config_set_integer64(c, 123) == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_set_string(void)
+{
+ snd_config_t *c;
+ const char *value;
+
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ ALSA_CHECK(snd_config_set_string(c, "string"));
+ ALSA_CHECK(snd_config_get_string(c, &value));
+ TEST_CHECK(!strcmp(value, "string"));
+ ALSA_CHECK(snd_config_set_string(c, NULL));
+ ALSA_CHECK(snd_config_get_string(c, &value));
+ TEST_CHECK(value == NULL);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_integer(&c, "i"));
+ TEST_CHECK(snd_config_set_string(c, "") == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_set_ascii(void)
+{
+ snd_config_t *c;
+ const char *s;
+ long i;
+
+ ALSA_CHECK(snd_config_make_string(&c, "s"));
+ ALSA_CHECK(snd_config_set_ascii(c, "foo"));
+ ALSA_CHECK(snd_config_get_string(c, &s));
+ TEST_CHECK(!strcmp(s, "foo"));
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_make_integer(&c, "i"));
+ ALSA_CHECK(snd_config_set_ascii(c, "23"));
+ ALSA_CHECK(snd_config_get_integer(c, &i));
+ TEST_CHECK(i == 23);
+ TEST_CHECK(snd_config_set_ascii(c, "half blue") == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_top(&c));
+ TEST_CHECK(snd_config_set_ascii(c, "0") == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_get_id(void)
+{
+ snd_config_t *c;
+ const char *id;
+
+ ALSA_CHECK(snd_config_make_integer(&c, "my_id"));
+ ALSA_CHECK(snd_config_get_id(c, &id));
+ TEST_CHECK(!strcmp(id, "my_id"));
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+#define test_get_integer test_set_integer
+#define test_get_integer64 test_set_integer64
+#define test_get_string test_set_string
+
+static void test_get_ascii(void)
+{
+ snd_config_t *c;
+ char *value;
+
+ ALSA_CHECK(snd_config_imake_integer(&c, "i", 123));
+ ALSA_CHECK(snd_config_get_ascii(c, &value));
+ TEST_CHECK(!strcmp(value, "123"));
+ free(value);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_imake_string(&c, "s", "bar"));
+ ALSA_CHECK(snd_config_get_ascii(c, &value));
+ TEST_CHECK(!strcmp(value, "bar"));
+ free(value);
+ ALSA_CHECK(snd_config_delete(c));
+ ALSA_CHECK(snd_config_top(&c));
+ TEST_CHECK(snd_config_get_ascii(c, &value) == -EINVAL);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_iterators(void)
+{
+ snd_config_t *c, *c2;
+ snd_config_iterator_t i;
+ long v;
+
+ ALSA_CHECK(snd_config_top(&c));
+ i = snd_config_iterator_first(c);
+ TEST_CHECK(i == snd_config_iterator_end(c));
+ ALSA_CHECK(snd_config_imake_integer(&c2, "one", 1));
+ ALSA_CHECK(snd_config_add(c, c2));
+ i = snd_config_iterator_first(c);
+ TEST_CHECK(i != snd_config_iterator_end(c));
+ c2 = snd_config_iterator_entry(i);
+ ALSA_CHECK(snd_config_get_integer(c2, &v));
+ TEST_CHECK(v == 1);
+ i = snd_config_iterator_next(i);
+ TEST_CHECK(i == snd_config_iterator_end(c));
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+static void test_for_each(void)
+{
+ snd_config_t *c, *c2;
+ snd_config_iterator_t i, next;
+ long v;
+ unsigned int count = 0;
+
+ ALSA_CHECK(snd_config_top(&c));
+ ALSA_CHECK(snd_config_imake_integer(&c2, "one", 1));
+ ALSA_CHECK(snd_config_add(c, c2));
+ snd_config_for_each(i, next, c) {
+ TEST_CHECK(i != snd_config_iterator_end(c));
+ c2 = snd_config_iterator_entry(i);
+ ALSA_CHECK(snd_config_get_integer(c2, &v));
+ TEST_CHECK(v == 1);
+ ++count;
+ }
+ TEST_CHECK(count == 1);
+ ALSA_CHECK(snd_config_delete(c));
+}
+
+int main(void)
+{
+ test_top();
+ test_load();
+ test_save();
+ test_update();
+ test_search();
+ test_searchv();
+ test_add();
+ test_delete();
+ test_copy();
+ test_make_integer();
+ test_make_integer64();
+ test_make_string();
+ test_make_compound();
+ test_imake_integer();
+ test_imake_integer64();
+ test_imake_string();
+ test_get_type();
+ test_set_integer();
+ test_set_integer64();
+ test_set_string();
+ test_set_ascii();
+ test_get_id();
+ test_get_integer();
+ test_get_integer64();
+ test_get_string();
+ test_get_ascii();
+ test_iterators();
+ test_for_each();
+ return TEST_EXIT_CODE();
+}
git://git.alsa-project.org / alsa-lib.git / commitdiff