+void test_affine_hull(struct isl_ctx *ctx)
+{
+ char filename[PATH_MAX];
+ FILE *input;
+ int n;
+ struct isl_basic_set *bset1, *bset2;
+
+ n = snprintf(filename, sizeof(filename),
+ "%s/test_inputs/affine.polylib", srcdir);
+ assert(n < sizeof(filename));
+ input = fopen(filename, "r");
+ assert(input);
+
+ bset1 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
+ bset2 = isl_basic_set_read_from_file(ctx, input, ISL_FORMAT_POLYLIB);
+
+ bset1 = isl_basic_set_affine_hull(ctx, bset1);
+
+ assert(isl_basic_set_is_equal(ctx, bset1, bset2) == 1);
+
+ isl_basic_set_free(ctx, bset1);
+ isl_basic_set_free(ctx, bset2);
+
+ fclose(input);
+}
+