From 0c245bc2712f5d38507b8d421cdc0a7e002a3398 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Wed, 2 Jan 2013 22:52:08 +0100 Subject: Directory: make the header C++ only --- test/test_queue_priority.c | 190 --------------------------------------------- 1 file changed, 190 deletions(-) delete mode 100644 test/test_queue_priority.c (limited to 'test/test_queue_priority.c') 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); -} -- cgit v1.2.3