Files
libxmp/test-dev/test_api_prev_position.c
2021-07-18 15:03:45 -06:00

50 lines
1.2 KiB
C

#include "test.h"
TEST(test_api_prev_position)
{
xmp_context opaque;
struct context_data *ctx;
struct player_data *p;
int state, ret;
opaque = xmp_create_context();
ctx = (struct context_data *)opaque;
p = &ctx->p;
state = xmp_get_player(opaque, XMP_PLAYER_STATE);
fail_unless(state == XMP_STATE_UNLOADED, "state error");
ret = xmp_prev_position(opaque);
fail_unless(ret == -XMP_ERROR_STATE, "state check error");
create_simple_module(ctx, 2, 2);
libxmp_free_scan(ctx);
set_order(ctx, 0, 0);
set_order(ctx, 1, 1);
set_order(ctx, 2, 0);
libxmp_prepare_scan(ctx);
libxmp_scan_sequences(ctx);
xmp_start_player(opaque, 44100, 0);
fail_unless(p->ord == 0, "didn't start at pattern 0");
ret = xmp_prev_position(opaque);
fail_unless(ret == 0, "prev position error");
xmp_play_frame(opaque);
fail_unless(p->ord == 0, "not in position 0");
xmp_set_position(opaque, 2);
xmp_play_frame(opaque);
fail_unless(p->ord == 2, "didn't set position 2");
ret = xmp_prev_position(opaque);
fail_unless(ret == 1, "prev position error");
xmp_play_frame(opaque);
fail_unless(p->ord == 1, "didn't change to prev position");
xmp_release_module(opaque);
xmp_free_context(opaque);
}
END_TEST