TEST_F(link_varyings, one_interface_and_one_simple_input)
{
ir_variable *const v =
new(mem_ctx) ir_variable(glsl_type::vec(4),
"a",
ir_var_shader_in);
ir.push_tail(v);
ir_variable *const iface =
new(mem_ctx) ir_variable(simple_interface->fields.structure[0].type,
simple_interface->fields.structure[0].name,
ir_var_shader_in);
iface->init_interface_type(simple_interface);
ir.push_tail(iface);
ASSERT_TRUE(linker::populate_consumer_input_sets(mem_ctx,
&ir,
consumer_inputs,
consumer_interface_inputs,
junk));
char *const iface_field_name = interface_field_name(simple_interface);
EXPECT_EQ((void *) iface, hash_table_find(consumer_interface_inputs,
iface_field_name));
EXPECT_EQ(1u, num_elements(consumer_interface_inputs));
EXPECT_EQ((void *) v, hash_table_find(consumer_inputs, "a"));
EXPECT_EQ(1u, num_elements(consumer_inputs));
}
TEST_F(link_varyings, single_interface_input)
{
ir_variable *const v =
new(mem_ctx) ir_variable(simple_interface->fields.structure[0].type,
simple_interface->fields.structure[0].name,
ir_var_shader_in);
v->init_interface_type(simple_interface);
ir.push_tail(v);
ASSERT_TRUE(linker::populate_consumer_input_sets(mem_ctx,
&ir,
consumer_inputs,
consumer_interface_inputs,
junk));
char *const full_name = interface_field_name(simple_interface);
EXPECT_EQ((void *) v, hash_table_find(consumer_interface_inputs, full_name));
EXPECT_EQ(1u, num_elements(consumer_interface_inputs));
EXPECT_TRUE(is_empty(consumer_inputs));
}
TEST_F(link_varyings, interface_field_doesnt_match_noninterface_vice_versa)
{
char *const iface_field_name = interface_field_name(simple_interface);
/* In input shader has a single variable, "v", that is part of an interface
* block named "a".
*/
ir_variable *const in_v =
new(mem_ctx) ir_variable(simple_interface->fields.structure[0].type,
simple_interface->fields.structure[0].name,
ir_var_shader_in);
in_v->init_interface_type(simple_interface);
ir.push_tail(in_v);
linker::populate_consumer_input_sets(mem_ctx,
&ir,
consumer_inputs,
consumer_interface_inputs,
junk);
/* Create an output variable "a.v". They should not match.
*/
ir_variable *const out_v =
new(mem_ctx) ir_variable(glsl_type::vec(4),
iface_field_name,
ir_var_shader_out);
ir_variable *const match =
linker::get_matching_input(mem_ctx,
out_v,
consumer_inputs,
consumer_interface_inputs,
junk);
EXPECT_EQ(NULL, match);
}
TEST_F(link_varyings, one_interface_and_one_simple_input)
{
ir_variable *const v =
new(mem_ctx) ir_variable(glsl_type::vec(4),
"a",
ir_var_shader_in);
ir.push_tail(v);
ir_variable *const iface =
new(mem_ctx) ir_variable(simple_interface->fields.structure[0].type,
simple_interface->fields.structure[0].name,
ir_var_shader_in);
iface->init_interface_type(simple_interface);
ir.push_tail(iface);
linker::populate_consumer_input_sets(mem_ctx,
&ir,
consumer_inputs,
consumer_interface_inputs,
junk);
char *const iface_field_name = interface_field_name(simple_interface);
hash_entry *entry = _mesa_hash_table_search(consumer_interface_inputs,
iface_field_name);
EXPECT_EQ((void *) iface, entry->data);
EXPECT_EQ(1u, consumer_interface_inputs->entries);
entry = _mesa_hash_table_search(consumer_inputs, "a");
EXPECT_EQ((void *) v, entry->data);
EXPECT_EQ(1u, consumer_inputs->entries);
}
TEST_F(link_varyings, single_interface_input)
{
ir_variable *const v =
new(mem_ctx) ir_variable(simple_interface->fields.structure[0].type,
simple_interface->fields.structure[0].name,
ir_var_shader_in);
v->init_interface_type(simple_interface);
ir.push_tail(v);
linker::populate_consumer_input_sets(mem_ctx,
&ir,
consumer_inputs,
consumer_interface_inputs,
junk);
char *const full_name = interface_field_name(simple_interface);
hash_entry *entry = _mesa_hash_table_search(consumer_interface_inputs,
full_name);
EXPECT_EQ((void *) v, entry->data);
EXPECT_EQ(1u, consumer_interface_inputs->entries);
EXPECT_TRUE(consumer_inputs->entries == 0);
}
