1 /// @file 2 /// Test registering and setting QFunctionContext fields 3 /// \test Test registering and setting QFunctionContext fields 4 #include <ceed.h> 5 #include <ceed/backend.h> 6 #include <stddef.h> 7 #include <stdio.h> 8 #include <string.h> 9 10 typedef struct { 11 double time; 12 int count[2]; 13 } TestContext; 14 15 int main(int argc, char **argv) { 16 Ceed ceed; 17 CeedQFunctionContext ctx; 18 CeedContextFieldLabel time_label, count_label; 19 20 TestContext ctx_data = { 21 .time = 1.0, 22 .count = {13, 42}, 23 }; 24 25 CeedInit(argv[1], &ceed); 26 27 CeedQFunctionContextCreate(ceed, &ctx); 28 CeedQFunctionContextSetData(ctx, CEED_MEM_HOST, CEED_USE_POINTER, sizeof(TestContext), &ctx_data); 29 30 CeedQFunctionContextRegisterDouble(ctx, "time", offsetof(TestContext, time), 1, "current time"); 31 CeedQFunctionContextRegisterInt32(ctx, "count", offsetof(TestContext, count), 2, "some sort of counter"); 32 33 const CeedContextFieldLabel *field_labels; 34 CeedInt num_fields; 35 CeedQFunctionContextGetAllFieldLabels(ctx, &field_labels, &num_fields); 36 if (num_fields != 2) printf("Incorrect number of fields set: %" CeedInt_FMT " != 2\n", num_fields); 37 38 const char *name; 39 size_t num_values; 40 CeedContextFieldType type; 41 CeedContextFieldLabelGetDescription(field_labels[0], &name, NULL, &num_values, &type); 42 if (strcmp(name, "time")) printf("Incorrect context field description for time: \"%s\" != \"time\"\n", name); 43 if (num_values != 1) printf("Incorrect context field number of values for time: \"%ld\" != 1\n", num_values); 44 if (type != CEED_CONTEXT_FIELD_DOUBLE) { 45 // LCOV_EXCL_START 46 printf("Incorrect context field type for time: \"%s\" != \"%s\"\n", CeedContextFieldTypes[type], 47 CeedContextFieldTypes[CEED_CONTEXT_FIELD_DOUBLE]); 48 // LCOV_EXCL_STOP 49 } 50 51 CeedContextFieldLabelGetDescription(field_labels[1], &name, NULL, &num_values, &type); 52 if (strcmp(name, "count")) printf("Incorrect context field description for count: \"%s\" != \"count\"\n", name); 53 if (num_values != 2) printf("Incorrect context field number of values for count: \"%ld\" != 2\n", num_values); 54 if (type != CEED_CONTEXT_FIELD_INT32) { 55 // LCOV_EXCL_START 56 printf("Incorrect context field type for count: \"%s\" != \"%s\"\n", CeedContextFieldTypes[type], 57 CeedContextFieldTypes[CEED_CONTEXT_FIELD_INT32]); 58 // LCOV_EXCL_STOP 59 } 60 61 CeedQFunctionContextGetFieldLabel(ctx, "time", &time_label); 62 double value_time = 2.0; 63 CeedQFunctionContextSetDouble(ctx, time_label, &value_time); 64 if (ctx_data.time != 2.0) printf("Incorrect context data for time: %f != 2.0\n", ctx_data.time); 65 66 CeedQFunctionContextGetFieldLabel(ctx, "count", &count_label); 67 int values_count[2] = {14, 43}; 68 CeedQFunctionContextSetInt32(ctx, count_label, (int *)&values_count); 69 if (ctx_data.count[0] != 14) printf("Incorrect context data for count[0]: %" CeedInt_FMT " != 14\n", ctx_data.count[0]); 70 if (ctx_data.count[1] != 43) printf("Incorrect context data for count[1]: %" CeedInt_FMT " != 43\n", ctx_data.count[1]); 71 72 CeedQFunctionContextDestroy(&ctx); 73 CeedDestroy(&ceed); 74 return 0; 75 } 76