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authorMax Kellermann <max@duempel.org>2013-01-02 22:52:08 +0100
committerMax Kellermann <max@duempel.org>2013-01-02 22:52:08 +0100
commit0c245bc2712f5d38507b8d421cdc0a7e002a3398 (patch)
treee69818281103ba2602613d5820fef62d58d296a9 /test/test_queue_priority.c
parentd65ad1bf151383722802d4bb13b12a33b97480e4 (diff)
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Directory: make the header C++ only
Diffstat (limited to 'test/test_queue_priority.c')
-rw-r--r--test/test_queue_priority.c190
1 files changed, 0 insertions, 190 deletions
diff --git a/test/test_queue_priority.c b/test/test_queue_priority.c
deleted file mode 100644
index b4a7366e9..000000000
--- a/test/test_queue_priority.c
+++ /dev/null
@@ -1,190 +0,0 @@
-#include "config.h"
-#include "queue.h"
-#include "song.h"
-#include "directory.h"
-
-struct directory detached_root;
-
-struct song *
-song_dup_detached(const struct song *src)
-{
- union {
- const struct song *in;
- struct song *out;
- } u = { .in = src };
-
- return u.out;
-}
-
-void
-song_free(G_GNUC_UNUSED struct song *song)
-{
-}
-
-G_GNUC_UNUSED
-static void
-dump_order(const struct queue *queue)
-{
- g_printerr("queue length=%u, order:\n", queue_length(queue));
- for (unsigned i = 0; i < queue_length(queue); ++i)
- g_printerr(" [%u] -> %u (prio=%u)\n", i, queue->order[i],
- queue->items[queue->order[i]].priority);
-}
-
-static void
-check_descending_priority(G_GNUC_UNUSED const struct queue *queue,
- unsigned start_order)
-{
- assert(start_order < queue_length(queue));
-
- uint8_t last_priority = 0xff;
- for (unsigned order = start_order; order < queue_length(queue); ++order) {
- unsigned position = queue_order_to_position(queue, order);
- uint8_t priority = queue->items[position].priority;
- assert(priority <= last_priority);
- (void)last_priority;
- last_priority = priority;
- }
-}
-
-int
-main(G_GNUC_UNUSED int argc, G_GNUC_UNUSED char **argv)
-{
- struct song songs[16];
-
- struct queue queue;
- queue_init(&queue, 32);
-
- for (unsigned i = 0; i < G_N_ELEMENTS(songs); ++i)
- queue_append(&queue, &songs[i], 0);
-
- assert(queue_length(&queue) == G_N_ELEMENTS(songs));
-
- /* priority=10 for 4 items */
-
- queue_set_priority_range(&queue, 4, 8, 10, -1);
-
- queue.random = true;
- queue_shuffle_order(&queue);
- check_descending_priority(&queue, 0);
-
- for (unsigned i = 0; i < 4; ++i) {
- assert(queue_position_to_order(&queue, i) >= 4);
- }
-
- for (unsigned i = 4; i < 8; ++i) {
- assert(queue_position_to_order(&queue, i) < 4);
- }
-
- for (unsigned i = 8; i < G_N_ELEMENTS(songs); ++i) {
- assert(queue_position_to_order(&queue, i) >= 4);
- }
-
- /* priority=50 one more item */
-
- queue_set_priority_range(&queue, 15, 16, 50, -1);
- check_descending_priority(&queue, 0);
-
- assert(queue_position_to_order(&queue, 15) == 0);
-
- for (unsigned i = 0; i < 4; ++i) {
- assert(queue_position_to_order(&queue, i) >= 4);
- }
-
- for (unsigned i = 4; i < 8; ++i) {
- assert(queue_position_to_order(&queue, i) >= 1 &&
- queue_position_to_order(&queue, i) < 5);
- }
-
- for (unsigned i = 8; i < 15; ++i) {
- assert(queue_position_to_order(&queue, i) >= 5);
- }
-
- /* priority=20 for one of the 4 priority=10 items */
-
- queue_set_priority_range(&queue, 3, 4, 20, -1);
- check_descending_priority(&queue, 0);
-
- assert(queue_position_to_order(&queue, 3) == 1);
- assert(queue_position_to_order(&queue, 15) == 0);
-
- for (unsigned i = 0; i < 3; ++i) {
- assert(queue_position_to_order(&queue, i) >= 5);
- }
-
- for (unsigned i = 4; i < 8; ++i) {
- assert(queue_position_to_order(&queue, i) >= 2 &&
- queue_position_to_order(&queue, i) < 6);
- }
-
- for (unsigned i = 8; i < 15; ++i) {
- assert(queue_position_to_order(&queue, i) >= 6);
- }
-
- /* priority=20 for another one of the 4 priority=10 items;
- pass "after_order" (with priority=10) and see if it's moved
- after that one */
-
- unsigned current_order = 4;
- unsigned current_position =
- queue_order_to_position(&queue, current_order);
-
- unsigned a_order = 3;
- unsigned a_position = queue_order_to_position(&queue, a_order);
- assert(queue.items[a_position].priority == 10);
- queue_set_priority(&queue, a_position, 20, current_order);
-
- current_order = queue_position_to_order(&queue, current_position);
- assert(current_order == 3);
-
- a_order = queue_position_to_order(&queue, a_position);
- assert(a_order == 4);
-
- check_descending_priority(&queue, current_order + 1);
-
- /* priority=70 for one of the last items; must be inserted
- right after the current song, before the priority=20 one we
- just created */
-
- unsigned b_order = 10;
- unsigned b_position = queue_order_to_position(&queue, b_order);
- assert(queue.items[b_position].priority == 0);
- queue_set_priority(&queue, b_position, 70, current_order);
-
- current_order = queue_position_to_order(&queue, current_position);
- assert(current_order == 3);
-
- b_order = queue_position_to_order(&queue, b_position);
- assert(b_order == 4);
-
- check_descending_priority(&queue, current_order + 1);
-
- /* priority=60 for the old prio50 item; must not be moved,
- because it's before the current song, and it's status
- hasn't changed (it was already higher before) */
-
- unsigned c_order = 0;
- unsigned c_position = queue_order_to_position(&queue, c_order);
- assert(queue.items[c_position].priority == 50);
- queue_set_priority(&queue, c_position, 60, current_order);
-
- current_order = queue_position_to_order(&queue, current_position);
- assert(current_order == 3);
-
- c_order = queue_position_to_order(&queue, c_position);
- assert(c_order == 0);
-
- /* move the prio=20 item back */
-
- a_order = queue_position_to_order(&queue, a_position);
- assert(a_order == 5);
- assert(queue.items[a_position].priority == 20);
- queue_set_priority(&queue, a_position, 5, current_order);
-
-
- current_order = queue_position_to_order(&queue, current_position);
- assert(current_order == 3);
-
- a_order = queue_position_to_order(&queue, a_position);
- assert(a_order == 6);
-}