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Copy pathtest_effect_persistent_vslide.c
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111 lines (91 loc) · 2.84 KB
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#include "test.h"
#include "../src/effects.h"
TEST(test_effect_persistent_vslide)
{
xmp_context opaque;
struct context_data *ctx;
struct xmp_frame_info info;
int i, j, k;
opaque = xmp_create_context();
ctx = (struct context_data *)opaque;
create_simple_module(ctx, 2, 2);
/* go up all the way */
new_event(ctx, 0, 0, 0, 49, 1, 1, FX_PER_VSLD_UP, 1, 0, 0);
xmp_start_player(opaque, 44100, 0);
for (i = 0; i < 80; i++) {
k = i * 5;
CLAMP(k, 0, 64);
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
fail_unless(info.channel_info[0].volume == k, "volume slide error (frame 0)");
for (j = 0; j < 5; j++) {
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
if (k + j > 64)
fail_unless(info.channel_info[0].volume == 64, "volume slide up error");
else {
fail_unless(info.channel_info[0].volume == k + j, "volume slide up error");
}
}
}
/* go down all the way */
new_event(ctx, 0, 0, 0, 84, 1, 65, FX_PER_VSLD_DN, 1, 0, 0);
xmp_restart_module(opaque);
for (i = 0; i < 80; i++) {
k = 64 - i * 5;
CLAMP(k, 0, 64);
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
fail_unless(info.channel_info[0].volume == k, "volume slide error (frame 0)");
for (j = 0; j < 5; j++) {
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
if (k - j < 0)
fail_unless(info.channel_info[0].volume == 0, "volume slide up error");
else {
fail_unless(info.channel_info[0].volume == k - j, "volume slide up error");
}
}
}
/* go up just a little */
new_event(ctx, 0, 0, 0, 49, 1, 1, FX_PER_VSLD_UP, 1, 0, 0);
new_event(ctx, 0, 2, 0, 0, 0, 0, FX_PER_VSLD_UP, 0, 0, 0);
xmp_start_player(opaque, 44100, 0);
for (i = 0; i < 80; i++) {
k = i * 5;
CLAMP(k, 0, 10);
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
fail_unless(info.channel_info[0].volume == k, "volume slide error (frame 0)");
for (j = 0; j < 5; j++) {
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
if (k + j > 10)
fail_unless(info.channel_info[0].volume == 10, "volume slide up error");
else {
fail_unless(info.channel_info[0].volume == k + j, "volume slide up error");
}
}
}
/* go down just a little */
new_event(ctx, 0, 0, 0, 84, 1, 65, FX_PER_VSLD_DN, 1, 0, 0);
new_event(ctx, 0, 2, 0, 0, 0, 0, FX_PER_VSLD_DN, 0, 0, 0);
xmp_restart_module(opaque);
for (i = 0; i < 80; i++) {
k = 64 - i * 5;
CLAMP(k, 54, 64);
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
fail_unless(info.channel_info[0].volume == k, "volume slide error (frame 0)");
for (j = 0; j < 5; j++) {
xmp_play_frame(opaque);
xmp_get_frame_info(opaque, &info);
if (k - j < 54)
fail_unless(info.channel_info[0].volume == 54, "volume slide up error");
else {
fail_unless(info.channel_info[0].volume == k - j, "volume slide up error");
}
}
}
}
END_TEST