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test: add basic zpos tests

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zpos-3x maps three layers to primary, cursor and one of the overlays planes.

zpos-4x-partial sets up 4 layers but is only able to find a plane for 3 layers,
because ordering between the two overlay planes is undefined.
This commit is contained in:
Simon Ser 2019-09-13 22:53:15 +03:00
parent de8175c998
commit 3200016033
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GPG key ID: 0FDE7BE0E88F5E48
2 changed files with 70 additions and 0 deletions
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2
test/meson.build
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@ -26,6 +26,8 @@ alloc_tests = [
'simple-1x',
'simple-1x-fail',
'simple-3x',
'zpos-3x',
'zpos-4x-partial',
]
foreach name : alloc_tests

68
test/test_alloc.c
View file

@ -32,6 +32,7 @@ struct test_plane {
struct test_layer {
int x, y, width, height;
int zpos; /* zero means unset */
struct test_plane *compat[64];
struct test_plane *result;
};
@ -50,6 +51,10 @@ static struct test_plane test_setup[] = {
static const size_t test_setup_len = sizeof(test_setup) / sizeof(test_setup[0]);
#define FIRST_3_PLANES { &test_setup[0], &test_setup[1], &test_setup[2] }
#define FIRST_4_PLANES { &test_setup[0], &test_setup[1], &test_setup[2], \
&test_setup[3] }
static struct test_case tests[] = {
{
.name = "simple-1x-fail",
@ -96,6 +101,65 @@ static struct test_case tests[] = {
},
},
},
{
.name = "zpos-3x",
.layers = {
{
.width = 1920,
.height = 1080,
.zpos = 1,
.compat = { &test_setup[0] },
.result = &test_setup[0],
},
{
.width = 100,
.height = 100,
.zpos = 2,
.compat = FIRST_3_PLANES,
.result = &test_setup[2],
},
{
.width = 100,
.height = 100,
.zpos = 3,
.compat = FIRST_3_PLANES,
.result = &test_setup[1],
},
},
},
{
.name = "zpos-4x-partial",
.layers = {
{
.width = 1920,
.height = 1080,
.zpos = 1,
.compat = { &test_setup[0] },
.result = &test_setup[0],
},
{
.width = 100,
.height = 100,
.zpos = 4,
.compat = FIRST_4_PLANES,
.result = &test_setup[1],
},
{
.width = 100,
.height = 100,
.zpos = 2,
.compat = FIRST_4_PLANES,
.result = &test_setup[3],
},
{
.width = 100,
.height = 100,
.zpos = 3,
.compat = FIRST_4_PLANES,
.result = NULL,
},
},
},
};
static void run_test(struct test_layer *test_layers)
@ -126,6 +190,10 @@ static void run_test(struct test_layer *test_layers)
test_layer = &test_layers[i];
layers[i] = add_layer(output, test_layer->x, test_layer->y,
test_layer->width, test_layer->height);
if (test_layer->zpos != 0) {
liftoff_layer_set_property(layers[i], "zpos",
test_layer->zpos);
}
for (j = 0; test_layer->compat[j] != NULL; j++) {
mock_plane = mock_planes[test_layer->compat[j] -
test_setup];