tests/qtest: npcm7xx_emc-test: Skip running test_{tx, rx} on win32

The test cases 'test_{tx,rx}' call socketpair() which does not exist
on win32. Exclude them.

Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220824094029.1634519-44-bmeng.cn@gmail.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

tests/qtest/npcm7xx_emc-test.c

@@ -209,6 +209,7 @@ static int emc_module_index(const EMCModule *mod)
     return diff;
 }
 
+#ifndef _WIN32
 static void packet_test_clear(void *sockets)
 {
     int *test_sockets = sockets;
@@ -243,13 +244,15 @@ static int *packet_test_init(int module_num, GString *cmd_line)
     g_test_queue_destroy(packet_test_clear, test_sockets);
     return test_sockets;
 }
+#endif /* _WIN32 */
 
 static uint32_t emc_read(QTestState *qts, const EMCModule *mod,
                          NPCM7xxPWMRegister regno)
 {
     return qtest_readl(qts, mod->base_addr + regno * sizeof(uint32_t));
 }
 
+#ifndef _WIN32
 static void emc_write(QTestState *qts, const EMCModule *mod,
                       NPCM7xxPWMRegister regno, uint32_t value)
 {
@@ -339,6 +342,7 @@ static bool emc_soft_reset(QTestState *qts, const EMCModule *mod)
     g_message("%s: Timeout expired", __func__);
     return false;
 }
+#endif /* _WIN32 */
 
 /* Check emc registers are reset to default value. */
 static void test_init(gconstpointer test_data)
@@ -387,6 +391,7 @@ static void test_init(gconstpointer test_data)
     qtest_quit(qts);
 }
 
+#ifndef _WIN32
 static bool emc_wait_irq(QTestState *qts, const EMCModule *mod, int step,
                          bool is_tx)
 {
@@ -843,6 +848,7 @@ static void test_rx(gconstpointer test_data)
 
     qtest_quit(qts);
 }
+#endif /* _WIN32 */
 
 static void emc_add_test(const char *name, const TestData* td,
                          GTestDataFunc fn)
@@ -865,8 +871,10 @@ int main(int argc, char **argv)
         td->module = &emc_module_list[i];
 
         add_test(init, td);
+#ifndef _WIN32
         add_test(tx, td);
         add_test(rx, td);
+#endif
     }
 
     return g_test_run();