test-backend-ops : fix segfault in moe-expert-reduce test in support mode and coverag...

* tests: fix segfault in moe-expert-reduce test in support mode and --show-coverage

* tests: init gf and filter out fusion tests for support mode

* tests: filter out fusion cases before calling eval_support

* tests: filter out fusion cases from show_test_coverage as well, fix lint

diff --git a/tests/test-backend-ops.cpp b/tests/test-backend-ops.cpp
index 2886bd37d680cf2d37e3d69d79efb0ef04408474..967a53c63d86d232e18f29dbf9bc51ee937d836a 100644 (file)
--- a/tests/test-backend-ops.cpp
+++ b/tests/test-backend-ops.cpp
@@ -1454,6 +1454,8 @@ struct test_case {
         ggml_context_ptr ctx(ggml_init(params)); // smart ptr
         GGML_ASSERT(ctx);
 
+        gf = ggml_new_graph_custom(ctx.get(), graph_nodes, false);
+
         ggml_tensor * out = build_graph(ctx.get());
         current_op_name   = op_desc(out);
 
@@ -7569,6 +7571,15 @@ static bool test_backend(ggml_backend_t backend, test_mode mode, const char * op
     if (mode == MODE_SUPPORT) {
         auto test_cases = make_test_cases_eval();
         filter_test_cases(test_cases, params_filter);
+
+        // Filter out fusion cases
+        test_cases.erase(
+            std::remove_if(test_cases.begin(), test_cases.end(), [](const std::unique_ptr<test_case> & tc) {
+                return tc->run_whole_graph();
+            }),
+            test_cases.end()
+        );
+
         for (auto & test : test_cases) {
             test->eval_support(backend, op_names_filter, output_printer);
         }
@@ -7619,6 +7630,14 @@ static void show_test_coverage() {
         all_ops.insert(ggml_glu_op_name((enum ggml_glu_op)i));
     }
     auto test_cases = make_test_cases_eval();
+    // Filter out fusion cases
+    test_cases.erase(
+        std::remove_if(test_cases.begin(), test_cases.end(), [](const std::unique_ptr<test_case> & tc) {
+            return tc->run_whole_graph();
+        }),
+        test_cases.end()
+    );
+
     std::set<std::string> tested_ops;
 
     ggml_init_params params = {