added test_scm_stability

openair1/PHY/TOOLS/tests/CMakeLists.txt

@@ -38,4 +38,13 @@ add_executable(test_sse_intrinsics test_sse_intrinsics.cpp)
 target_link_libraries(test_sse_intrinsics PRIVATE GTest::gtest LOG minimal_lib)
 add_dependencies(tests test_sse_intrinsics)
 add_test(NAME test_sse_intrinsics
-  COMMAND ./test_sse_intrinsics)
+  COMMAND ./test_sse_intrinsics)
+
+
+
+
+add_executable(test_scm_stability test_scm_stability.c ../../../SIMULATION/TOOLS/random_channel.c)
+target_link_libraries(test_scm_stability PRIVATE UTIL SIMU PHY_COMMON LOG T CONFIG_LIB shlib_loader m)
+set_target_properties(test_scm_stability PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}
+)

openair1/PHY/TOOLS/tests/test_scm_stability.c

@@ -0,0 +1,66 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "common/utils/LOG/log.h"
+#include "common/config/config_userapi.h"
+#include "SIMULATION/TOOLS/sim.h"
+
+configmodule_interface_t *uniqCfg = NULL;
+
+void exit_function(const char *file, const char *function, const int line, const char *s, const int assert_not_exit) {
+    fprintf(stderr, "Exit function called from %s:%d in %s(). Message: %s\n", file, line, function, s);
+    exit(1);
+}
+
+int main(int argc, char **argv) {
+    logInit();
+    randominit(0);
+
+    printf("Starting SCM stability test...\n");
+
+    int num_channels_to_test = 44;
+    if (argc > 1) {
+        num_channels_to_test = atoi(argv[1]);
+        if (num_channels_to_test <= 0) {
+            printf("Invalid number of channels specified. Using default: 44\n");
+            num_channels_to_test = 44;
+        }
+    } else {
+        printf("Enter number of channels to test: ");
+        if (scanf("%d", &num_channels_to_test) != 1 || num_channels_to_test <= 0) {
+            printf("Invalid input. Using default: 44\n");
+            num_channels_to_test = 44;
+        }
+    }
+    int error_count = 0;
+    channel_desc_t **channels = malloc(num_channels_to_test * sizeof(channel_desc_t*));
+
+    for (int i = 0; i < num_channels_to_test; i++) {
+        channels[i] = new_channel_desc_scm(
+            4, 4, TDL_A, 122.88e6, 3.5e9, 100e6, 30e-9, 0.0,
+            CORR_LEVEL_LOW, 0.0, 0, 0.0, -100.0
+        );
+
+        if (channels[i] == NULL || channels[i]->channel_length == 0) {
+            printf("ERROR: Failed to create channel descriptor on iteration %d.\n", i);
+            error_count++;
+        }
+    }
+
+    for (int i = 0; i < num_channels_to_test; i++) {
+        if (channels[i] != NULL) {
+            free_channel_desc_scm(channels[i]);
+        }
+    }
+    free(channels);
+
+
+    if (error_count == 0) {
+        printf("SUCCESS: All %d channel descriptors were created and freed without errors.\n", num_channels_to_test);
+    } else {
+        printf("FAILED: Encountered %d errors during the test.\n", error_count);
+    }
+
+    return error_count > 0;
+}