From ef9ae982e42cd8c719a8ba5a0b87f25a5a5f91ba Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 19 May 2026 13:10:54 +0530
Subject: test: add 4 new unit test suites for mining modules

- test_stratum_proxy: job set/get, stats, init (21 tests)
- test_session_payment_method: PAYMENT_METHOD enum, bytes/cashu methods (12 tests)
- test_tollgate_client_mining: mining tag parsing, discovery struct (20 tests)
- test_firewall_sandbox: client management, grant/revoke, max clients (16 tests)
- Enhanced stubs: BaseType_t/pdPASS in task.h, lwip sockets/etharp/prot headers,
  dns_server.h, esp_wifi_ap_get_sta_list.h
- All 15 test suites pass (344+ total assertions)
---
 tests/unit/test_stratum_proxy.c | 95 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 95 insertions(+)
 create mode 100644 tests/unit/test_stratum_proxy.c

(limited to 'tests/unit/test_stratum_proxy.c')

diff --git a/tests/unit/test_stratum_proxy.c b/tests/unit/test_stratum_proxy.c
new file mode 100644
index 0000000..7788911
--- /dev/null
+++ b/tests/unit/test_stratum_proxy.c
@@ -0,0 +1,95 @@
+#include "test_framework.h"
+#include "../../main/stratum_proxy.h"
+#include "../../main/mining_payment.h"
+#include <stdio.h>
+#include <string.h>
+
+int main(void)
+{
+    printf("=== test_stratum_proxy ===\n");
+
+    mining_payment_init();
+
+    printf("\n--- stratum_proxy_set_job / get_current_job ---\n");
+    {
+        stratum_job_t job = {0};
+        job.job_id = 42;
+        job.nbits = 0x170309E2;
+        job.ntime = 0x6789ABCD;
+        job.version = 0x20000000;
+        job.valid = true;
+        memset(job.prevhash, 0xAA, 32);
+        memset(job.merkle_root, 0xBB, 32);
+
+        stratum_proxy_set_job(&job);
+
+        const stratum_job_t *cur = stratum_proxy_get_current_job();
+        ASSERT(cur != NULL, "current job not NULL");
+        ASSERT_EQ_INT(42, (int)cur->job_id, "job_id=42");
+        ASSERT_EQ_INT(0x170309E2, (int)cur->nbits, "nbits preserved");
+        ASSERT_EQ_INT(0x6789ABCD, (int)cur->ntime, "ntime preserved");
+        ASSERT_EQ_INT(0x20000000, (int)cur->version, "version preserved");
+        ASSERT(cur->valid, "job is valid");
+        ASSERT_MEM_EQ(job.prevhash, cur->prevhash, 32, "prevhash preserved");
+    }
+
+    printf("\n--- stratum_proxy_set_job (NULL) ---\n");
+    {
+        stratum_proxy_set_job(NULL);
+        const stratum_job_t *cur = stratum_proxy_get_current_job();
+        ASSERT_EQ_INT(42, (int)cur->job_id, "job unchanged after NULL set");
+    }
+
+    printf("\n--- stratum_proxy_get_stats ---\n");
+    {
+        mining_set_current_nbits(0x170309E2);
+        stratum_proxy_set_job(&(stratum_job_t){
+            .job_id = 1,
+            .nbits = 0x170309E2,
+            .valid = true
+        });
+
+        stratum_proxy_stats_t stats;
+        memset(&stats, 0xFF, sizeof(stats));
+        stratum_proxy_get_stats(&stats);
+
+        ASSERT(stats.current_hashprice > 0.0, "hashprice populated from mining_payment");
+        ASSERT_EQ_INT(0x170309E2, (int)stats.nbits, "nbits in stats");
+    }
+
+    printf("\n--- stratum_proxy_get_stats (NULL) ---\n");
+    {
+        stratum_proxy_get_stats(NULL);
+        ASSERT(true, "get_stats with NULL does not crash");
+    }
+
+    printf("\n--- stratum_job_t initialization ---\n");
+    {
+        stratum_job_t zero = {0};
+        ASSERT(!zero.valid, "zero-initialized job is invalid");
+        ASSERT_EQ_INT(0, (int)zero.job_id, "zero job_id");
+        ASSERT_EQ_INT(0, (int)zero.nbits, "zero nbits");
+    }
+
+    printf("\n--- stratum_proxy_stats_t initialization ---\n");
+    {
+        stratum_proxy_stats_t zero = {0};
+        ASSERT(zero.hashrate_ghs == 0.0, "zero hashrate");
+        ASSERT_EQ_INT(0, (int)zero.active_miners, "zero active miners");
+        ASSERT_EQ_UINT64(0, zero.total_shares, "zero total shares");
+        ASSERT_EQ_UINT64(0, zero.total_accepted, "zero total accepted");
+        ASSERT_EQ_UINT64(0, zero.total_rejected, "zero total rejected");
+    }
+
+    printf("\n--- STRATUM_MAX_JOBS constant ---\n");
+    {
+        ASSERT(STRATUM_MAX_JOBS >= 1, "STRATUM_MAX_JOBS >= 1");
+    }
+
+    printf("\n--- STRATUM_MAX_JOB_ID_LEN constant ---\n");
+    {
+        ASSERT(STRATUM_MAX_JOB_ID_LEN >= 16, "STRATUM_MAX_JOB_ID_LEN >= 16");
+    }
+
+    TEST_SUMMARY();
+}
-- 
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