diff options
| -rw-r--r-- | test/test_state.c | 97 |
1 files changed, 64 insertions, 33 deletions
diff --git a/test/test_state.c b/test/test_state.c index 9d39181..2ebf6be 100644 --- a/test/test_state.c +++ b/test/test_state.c @@ -42,10 +42,35 @@ #include <stdlib.h> #include <string.h> -static uint32_t atom_Float = 0; -static float in = 1.0; -static float out = 42.0; -static float control = 1234.0; +typedef struct +{ + LilvTestEnv* env; + LV2_URID atom_Float; + float in; + float out; + float control; +} TestContext; + +static TestContext* +test_context_new(void) +{ + TestContext* ctx = (TestContext*)calloc(1, sizeof(TestContext)); + + ctx->env = lilv_test_env_new(); + ctx->atom_Float = 0; + ctx->in = 1.0; + ctx->out = 42.0; + ctx->control = 1234.0; + + return ctx; +} + +static void +test_context_free(TestContext* ctx) +{ + lilv_test_env_free(ctx->env); + free(ctx); +} static const void* get_port_value(const char* port_symbol, @@ -53,18 +78,20 @@ get_port_value(const char* port_symbol, uint32_t* size, uint32_t* type) { + TestContext* ctx = (TestContext*)user_data; + if (!strcmp(port_symbol, "input")) { *size = sizeof(float); - *type = atom_Float; - return ∈ + *type = ctx->atom_Float; + return &ctx->in; } else if (!strcmp(port_symbol, "output")) { *size = sizeof(float); - *type = atom_Float; - return &out; + *type = ctx->atom_Float; + return &ctx->out; } else if (!strcmp(port_symbol, "control")) { *size = sizeof(float); - *type = atom_Float; - return &control; + *type = ctx->atom_Float; + return &ctx->control; } else { fprintf(stderr, "error: get_port_value for nonexistent port `%s'\n", @@ -81,12 +108,14 @@ set_port_value(const char* port_symbol, uint32_t size, uint32_t type) { + TestContext* ctx = (TestContext*)user_data; + if (!strcmp(port_symbol, "input")) { - in = *(const float*)value; + ctx->in = *(const float*)value; } else if (!strcmp(port_symbol, "output")) { - out = *(const float*)value; + ctx->out = *(const float*)value; } else if (!strcmp(port_symbol, "control")) { - control = *(const float*)value; + ctx->control = *(const float*)value; } else { fprintf(stderr, "error: set_port_value for nonexistent port `%s'\n", @@ -111,7 +140,8 @@ lilv_free_path(LV2_State_Free_Path_Handle handle, char* path) int main(void) { - LilvTestEnv* const env = lilv_test_env_new(); + TestContext* const ctx = test_context_new(); + LilvTestEnv* const env = ctx->env; LilvWorld* const world = env->world; LilvTestUriMap uri_map; @@ -136,7 +166,8 @@ main(void) LV2_Feature unmap_feature = {LV2_URID_UNMAP_URI, &unmap}; const LV2_Feature* features[] = {&map_feature, &unmap_feature, NULL}; - atom_Float = map.map(map.handle, "http://lv2plug.in/ns/ext/atom#Float"); + ctx->atom_Float = + map.map(map.handle, "http://lv2plug.in/ns/ext/atom#Float"); LilvNode* num = lilv_new_int(world, 5); LilvState* nostate = lilv_state_new_from_file(world, &map, num, "/junk"); @@ -145,11 +176,11 @@ main(void) LilvInstance* instance = lilv_plugin_instantiate(plugin, 48000.0, features); assert(instance); lilv_instance_activate(instance); - lilv_instance_connect_port(instance, 0, &in); - lilv_instance_connect_port(instance, 1, &out); + lilv_instance_connect_port(instance, 0, &ctx->in); + lilv_instance_connect_port(instance, 1, &ctx->out); lilv_instance_run(instance, 1); - assert(in == 1.0); - assert(out == 1.0); + assert(ctx->in == 1.0); + assert(ctx->out == 1.0); temp_dir = lilv_path_canonical("temp"); @@ -167,7 +198,7 @@ main(void) link_dir, save_dir, get_port_value, - world, + ctx, 0, NULL); @@ -180,7 +211,7 @@ main(void) link_dir, save_dir, get_port_value, - world, + ctx, 0, NULL); @@ -235,13 +266,13 @@ main(void) link_dir, save_dir, get_port_value, - world, + ctx, 0, NULL); assert(!lilv_state_equals(state2, state3)); // num_runs changed // Restore instance state to original state - lilv_state_restore(state2, instance, set_port_value, NULL, 0, NULL); + lilv_state_restore(state2, instance, set_port_value, ctx, 0, NULL); // Take a new snapshot and ensure it matches the set state LilvState* state4 = lilv_state_new_from_instance(plugin, @@ -252,7 +283,7 @@ main(void) link_dir, save_dir, get_port_value, - world, + ctx, 0, NULL); assert(lilv_state_equals(state2, state4)); @@ -362,8 +393,8 @@ main(void) lilv_instance_free(instance); instance = lilv_plugin_instantiate(plugin, 48000.0, ffeatures); lilv_instance_activate(instance); - lilv_instance_connect_port(instance, 0, &in); - lilv_instance_connect_port(instance, 1, &out); + lilv_instance_connect_port(instance, 0, &ctx->in); + lilv_instance_connect_port(instance, 1, &ctx->out); lilv_instance_run(instance, 1); // Test instantiating twice @@ -386,7 +417,7 @@ main(void) link_dir, "state/fstate.lv2", get_port_value, - world, + ctx, 0, ffeatures); @@ -400,7 +431,7 @@ main(void) link_dir, "state/fstate2.lv2", get_port_value, - world, + ctx, 0, ffeatures); @@ -423,7 +454,7 @@ main(void) link_dir, "state/fstate3.lv2", get_port_value, - world, + ctx, 0, ffeatures); @@ -441,7 +472,7 @@ main(void) assert(lilv_state_equals(fstate, fstate4)); // Round trip accuracy // Restore instance state to loaded state - lilv_state_restore(fstate4, instance, set_port_value, NULL, 0, ffeatures); + lilv_state_restore(fstate4, instance, set_port_value, ctx, 0, ffeatures); // Take a new snapshot and ensure it matches LilvState* fstate5 = lilv_state_new_from_instance(plugin, @@ -452,7 +483,7 @@ main(void) link_dir, "state/fstate5.lv2", get_port_value, - world, + ctx, 0, ffeatures); assert(lilv_state_equals(fstate3, fstate5)); @@ -479,7 +510,7 @@ main(void) link_dir, "state/fstate7.lv2", get_port_value, - world, + ctx, 0, ffeatures); assert(!lilv_state_equals(fstate6, fstate7)); @@ -547,7 +578,7 @@ main(void) free(copy_dir); free(temp_dir); - lilv_test_env_free(env); + test_context_free(ctx); return 0; } |