STM32F4-Base/test/host/ui_data/ui_data_test.c

/*
 * 模块名称：UI 数据快照层主机侧单元测试
 * 模块功能：在 PC 上离线验证 Drivers/BSP/UI/ui_data.c（快照存储 / 发布盖章 /
 *           只读访问）与跨层契约下标空间的一致性。
 *
 * 被测对象：真实源文件 ../../../../Drivers/BSP/UI/ui_data.c（以 #include 原样纳入，
 *           保证测的是生产代码而非副本；本模块零平台依赖，无需任何桩）
 *
 * 为什么要主机侧单测（而不是只靠模拟器像素回归与台架）：
 *   1) 快照层是"页面看到的整个世界"，它错一处全部页面一起错，而像素回归只看得到
 *      "当前接了线的页面"——未接线的通道（遥信 27 点、定值 40 项）错了不会让任何
 *      一张参考图变红，只有把契约下标逐项钉死才照得出来；
 *   2) 跨层"魔法下标"（yc 序 = adc_semantic_t、q10 序 = prot_set_id_t）是解耦的
 *      代价，契约把它从运行期风险降级为编译/测试期错误的第 3 条断言就落在这里
 *      （同一 TU 里同时 include 两侧头，见
 *      docs/UI设计/UI_数据供给设计说明.md §9.4）；
 *   3) "首帧之前显示 -- 而不是 0.000"是诚实性判据，板子上电只有一次、台架碰不到，
 *      主机侧可以随时复现。
 *
 * 字符串字面量一律纯 ASCII（编码铁律：断言名是打印用的，不参与渲染）；
 * 用例名里的通道/点号语义见各 TC 上方注释。
 *
 * 覆盖点（TC-UIDATA-xxx；属主登记处 = 本目录，族 TC-HOST-UIDATA）：
 *   TC-UIDATA-001 跨层数量一致：UI_DATA_YC_N == ADC_SEM_COUNT、SET_N == PS_ID_COUNT
 *   TC-UIDATA-002 跨层语义序逐项一致（UA/UB/UC/UN/IA/IB/IC/IN/TEMP = 0..8，
 *                 TEMP 恒为末槽——页面据此判"哪一路是码值域"）
 *   TC-UIDATA-003 首帧之前：三通道读 -1、seq = 0（页面渲染 "--" 的依据）
 *   TC-UIDATA-004 发布后逐字段一致 + 序号盖章（入帧 seq 被忽略、由本层 +1）
 *   TC-UIDATA-005 连续发布 seq 单调递增；三通道各自独立计数、内容互不串台
 *   TC-UIDATA-006 NULL 防御：publish 返 -1 且存量不动；read 返 -2 且输出不动
 *   TC-UIDATA-007 init 幂等复位（发布后再 init -> 回到无首帧态）
 *   TC-UIDATA-008 量纲/品质常量：eng 三档互不重合且 PIN=0；六个品质位两两不相交；
 *                 三帧宽度在内存预算内（快照不是 LVGL 对象，只占 .bss）
 *   TC-UIDATA-009 遥信位集合 = YX15~18/23/31（六点）；bits 与 valid 相互独立
 *   TC-UIDATA-010 相量槽 ph_n 原样透传（写侧已钳位，本层不再加工）
 *   TC-UIDATA-011 时钟字段容量足装 "YYYY-MM-DD HH:MM:SS"（19 + NUL）且不越界
 *   TC-UIDATA-012 SOE 事件类型不透明编号与 App/log/soe_rec.h 枚举逐项相等（含
 *                 未标定闭锁=7 / 标定复归=8）；八类事件全部有显示名、名长不超
 *                 值列宽、采样与标定两组四名互不相同、越界编号回占位
 *   TC-UIDATA-013 SOE 元件编号与 App/algo/prot_elm.h 枚举逐项相等（0..8 +
 *                 PE_COUNT == 表长）；元件名不超名列宽、非元件/越界回占位
 *   TC-UIDATA-014 注入 reader 后的两行渲染：时标行/内容行分工、单条读盘缓存
 *                 （同记录两行只读一次）、IV 时标抑制、读失败退化与不绑空态
 *
 * 通过：全部 TC PASS（main 返回 0）。
 * 入口：int main(void)，返回 0=PASS / 1=FAIL（由 run 脚本判读）。
 *
 * 创建日期：2026-10-25
 */

#include <stdio.h>
#include <string.h>

/* 生产源文件原样纳入（纯内存叶子，零平台依赖，直接编） */
#include "ui_data.c"

/* 契约另一侧的头：跨层下标空间一致性断言（本目录同时 include BSP 与 App 两侧头，
 * 这就是契约 §9.4 第 3 条断言的落点） */
#include "adc_input.h"   /* adc_semantic_t：遥测下标真源 */
#include "prot_set.h"    /* prot_set_id_t：定值下标真源 */

/* 第二个被测件：SOE 显示名映射组件（道E task-14 落的表现层映射表）。
 * 本组件已解除 LVGL 依赖（容量宏本地化，见其 .c 内注释），可直接编进主机单测 */
#include "ui_w_soe.c"
#include "soe_rec.h"     /* soe_type_t：事件类型编号真源 */
#include "prot_elm.h"    /* prot_elm_id_t：元件编号真源 */

/* ===================== 断言框架 ===================== */

static int s_total;
static int s_passed;
static int s_failed;

#define CHECK(cond, name) do { \
    s_total++; \
    if (cond) { s_passed++; printf("  PASS %s\n", name); } \
    else { s_failed++; printf("  FAIL %s (line %d)\n", name, __LINE__); } \
} while (0)

/* 造一帧可辨识内容的实时帧（每个字段都填不同值，串台/漏拷立刻暴露） */
static void fill_rt(ui_data_rt_t *p, uint8_t seed) {
    uint8_t i;

    (void)memset(p, 0, sizeof(*p));
    p->seq        = 777u;          /* 故意填非 0：本层应忽略并自己盖章 */
    p->tick_ms    = 12345u + seed;
    p->valid      = 1u;
    p->eng        = UI_DATA_ENG_PIN;
    p->ph_n       = (uint8_t)(seed % (UI_DATA_PH_MAX + 1u));
    for (i = 0u; i < UI_DATA_YC_N; i++) {
        p->yc[i].val = (float)i + 0.5f;
        p->yc[i].qds = (uint8_t)(i + 1u);
    }
    for (i = 0u; i < UI_DATA_PH_MAX; i++) {
        p->ph[i].val = (float)i * 2.0f;
        p->ph[i].qds = (uint8_t)(0xA0u + i);
    }
    p->yx_bits    = 0x000000010000ULL;
    p->yx_valid   = 0x4043C000ULL;
    p->freq_valid = 1u;
    p->freq_hz    = 50.02f;
    p->clock_ok   = 1u;
    (void)snprintf(p->clock, sizeof(p->clock), "%s", "2026-10-25 08:00:00");
}

/* 逐字段比对（seq 除外：本层盖章后必然与入帧不同，比对前由调用方对齐） */
static int rt_equals(const ui_data_rt_t *a, const ui_data_rt_t *b) {
    if (a->tick_ms != b->tick_ms) return 0;
    if (a->valid != b->valid) return 0;
    if (a->eng != b->eng) return 0;
    if (a->ph_n != b->ph_n) return 0;
    if (a->yx_bits != b->yx_bits) return 0;
    if (a->yx_valid != b->yx_valid) return 0;
    if (a->freq_valid != b->freq_valid) return 0;
    if (a->freq_hz != b->freq_hz) return 0;
    if (a->clock_ok != b->clock_ok) return 0;
    if (strcmp(a->clock, b->clock) != 0) return 0;
    if (memcmp(a->yc, b->yc, sizeof(a->yc)) != 0) return 0;
    if (memcmp(a->ph, b->ph, sizeof(a->ph)) != 0) return 0;
    return 1;
}

/* ===================== TC-UIDATA-001 / 002：跨层下标空间 ===================== */

static void tc_contract_indices(void)
{
    CHECK(UI_DATA_YC_N == (uint32_t)ADC_SEM_COUNT, "TC-UIDATA-001a yc slots == ADC_SEM_COUNT");
    CHECK(UI_DATA_SET_N == (uint32_t)PS_ID_COUNT, "TC-UIDATA-001b q10 slots == PS_ID_COUNT");
    CHECK((uint32_t)ADC_SEM_UA == 0u, "TC-UIDATA-002a UA == 0");
    CHECK((uint32_t)ADC_SEM_UB == 1u, "TC-UIDATA-002b UB == 1");
    CHECK((uint32_t)ADC_SEM_UC == 2u, "TC-UIDATA-002c UC == 2");
    CHECK((uint32_t)ADC_SEM_UN == 3u, "TC-UIDATA-002d UN == 3");
    CHECK((uint32_t)ADC_SEM_IA == 4u, "TC-UIDATA-002e IA == 4");
    CHECK((uint32_t)ADC_SEM_IB == 5u, "TC-UIDATA-002f IB == 5");
    CHECK((uint32_t)ADC_SEM_IC == 6u, "TC-UIDATA-002g IC == 6");
    CHECK((uint32_t)ADC_SEM_IN == 7u, "TC-UIDATA-002h IN == 7");
    /* TEMP 必须是末槽：写侧"sem < ADC_SEM_TEMP 才是电气量"的 eng 算法与页面的
     * RAW 位判定都靠这个位置，插中间等于两条判据一起错位 */
    CHECK((uint32_t)ADC_SEM_TEMP == (UI_DATA_YC_N - 1u), "TC-UIDATA-002i TEMP is last slot");
}

/* ===================== TC-UIDATA-003：首帧之前 ===================== */

static void tc_before_first_frame(void)
{
    ui_data_rt_t   rt;
    ui_data_par_t  par;
    ui_data_info_t info;

    ui_data_init();
    (void)memset(&rt, 0x5A, sizeof(rt));
    (void)memset(&par, 0x5A, sizeof(par));
    (void)memset(&info, 0x5A, sizeof(info));

    CHECK(ui_data_rt(&rt) == -1, "TC-UIDATA-003a rt read before first frame == -1");
    CHECK(ui_data_par(&par) == -1, "TC-UIDATA-003b par read before first frame == -1");
    CHECK(ui_data_info(&info) == -1, "TC-UIDATA-003c info read before first frame == -1");
    CHECK((ui_data_rt_seq() == 0u) && (ui_data_par_seq() == 0u) && (ui_data_info_seq() == 0u),
          "TC-UIDATA-003d all three seq == 0");
    /* 输出缓冲必须一字不动——页面缓存被写脏会把"无数据"渲染成"有数据" */
    {
        const uint8_t *p = (const uint8_t *)&rt;
        int            dirty = 0;
        size_t         i;

        for (i = 0u; i < sizeof(rt); i++) {
            if (p[i] != 0x5Au) {
                dirty = 1;
                break;
            }
        }
        CHECK(dirty == 0, "TC-UIDATA-003e output buffer untouched on failure");
    }
}

/* ===================== TC-UIDATA-004 / 005：发布盖章与通道独立 ===================== */

static void tc_publish_and_seq(void)
{
    ui_data_rt_t   src;
    ui_data_rt_t   got;
    ui_data_par_t  par;
    ui_data_par_t  pg;
    uint32_t       seq1;

    ui_data_init();
    fill_rt(&src, 3u);
    CHECK(ui_data_publish_rt(&src) == 0, "TC-UIDATA-004a publish returns 0");
    CHECK(ui_data_rt_seq() == 1u, "TC-UIDATA-004b seq stamped 1 (incoming 777 ignored)");
    (void)memset(&got, 0, sizeof(got));
    CHECK(ui_data_rt(&got) == 0, "TC-UIDATA-004c readable after first publish");
    got.seq = src.seq;   /* 序号由本层盖章，其余字段须逐字节一致 */
    CHECK(rt_equals(&got, &src) != 0, "TC-UIDATA-004d all fields preserved verbatim");

    /* 连续发布：seq 单调 +1，内容取最新一帧 */
    fill_rt(&src, 9u);
    (void)ui_data_publish_rt(&src);
    seq1 = ui_data_rt_seq();
    CHECK(seq1 == 2u, "TC-UIDATA-005a second publish bumps seq to 2");
    (void)ui_data_rt(&got);
    got.seq = src.seq;
    CHECK(rt_equals(&got, &src) != 0, "TC-UIDATA-005b latest frame is the one served");

    /* 三通道独立：发 par 不动 rt 的 seq，也不动 rt 内容 */
    (void)memset(&par, 0, sizeof(par));
    par.valid    = 1u;
    par.checksum = 0xABCDu;
    par.q10[0]   = PROT_SET_Q10(10.0);
    par.q10[UI_DATA_SET_N - 1u] = PROT_SET_Q10(55.5);
    (void)ui_data_publish_par(&par);
    CHECK((ui_data_par_seq() == 1u) && (ui_data_rt_seq() == seq1),
          "TC-UIDATA-005c par publish does not touch rt seq");
    (void)memset(&pg, 0, sizeof(pg));
    CHECK((ui_data_par(&pg) == 0) && (pg.checksum == 0xABCDu)
          && (pg.q10[0] == PROT_SET_Q10(10.0))
          && (pg.q10[UI_DATA_SET_N - 1u] == PROT_SET_Q10(55.5)),
          "TC-UIDATA-005d par stored verbatim (Q10 not rescaled here)");
    (void)ui_data_rt(&got);
    got.seq = src.seq;
    CHECK(rt_equals(&got, &src) != 0, "TC-UIDATA-005e par publish does not pollute rt");
}

/* ===================== TC-UIDATA-006：NULL 防御 ===================== */

static void tc_null_guard(void)
{
    ui_data_rt_t src;
    ui_data_rt_t got;

    ui_data_init();
    fill_rt(&src, 1u);
    (void)ui_data_publish_rt(&src);
    CHECK(ui_data_publish_rt(NULL) == -1, "TC-UIDATA-006a publish(NULL) == -1");
    CHECK(ui_data_rt_seq() == 1u, "TC-UIDATA-006b failed publish keeps seq");
    CHECK(ui_data_rt(NULL) == -2, "TC-UIDATA-006c read(NULL) == -2");
    (void)memset(&got, 0, sizeof(got));
    (void)ui_data_rt(&got);
    got.seq = src.seq;
    CHECK(rt_equals(&got, &src) != 0, "TC-UIDATA-006d stored frame still intact");
}

/* ===================== TC-UIDATA-007：init 幂等复位 ===================== */

static void tc_init_idempotent(void)
{
    ui_data_rt_t src;
    ui_data_rt_t got;

    ui_data_init();
    fill_rt(&src, 2u);
    (void)ui_data_publish_rt(&src);
    (void)ui_data_publish_rt(NULL);
    ui_data_init();
    ui_data_init();   /* 重复调用仍幂等 */
    CHECK(ui_data_rt_seq() == 0u, "TC-UIDATA-007a seq reset to 0 by init");
    CHECK(ui_data_rt(&got) == -1, "TC-UIDATA-007b back to no-frame state after init");
}

/* ===================== TC-UIDATA-008：量纲与品质常量 ===================== */

static void tc_constants(void)
{
    CHECK((UI_DATA_ENG_PIN == 0u) && (UI_DATA_ENG_SEC == 1u) && (UI_DATA_ENG_PRI == 2u),
          "TC-UIDATA-008a eng levels are 0/1/2 (pin-V / secondary / primary)");
    CHECK((UI_DATA_Q_IV | UI_DATA_Q_NT | UI_DATA_Q_OV | UI_DATA_Q_SB | UI_DATA_Q_BL
           | UI_DATA_Q_RAW) == 0x3Fu, "TC-UIDATA-008b six quality bits fill low 6 bits");
    CHECK((UI_DATA_Q_IV & UI_DATA_Q_NT) == 0u, "TC-UIDATA-008c IV/NT disjoint");
    CHECK((UI_DATA_Q_OV & UI_DATA_Q_SB) == 0u, "TC-UIDATA-008d OV/SB disjoint");
    CHECK((UI_DATA_Q_BL & UI_DATA_Q_RAW) == 0u, "TC-UIDATA-008e BL/RAW disjoint");
    /* 内存预算护栏（docs/UI设计/UI_数据供给设计说明.md §10）：快照是 .bss 里的
     * 定长结构，不是 LVGL 对象；一旦有人往里塞大数组或指针，这里先响 */
    CHECK(sizeof(ui_data_rt_t) <= 256u, "TC-UIDATA-008f rt frame within budget (<=256B)");
    CHECK(sizeof(ui_data_par_t) <= 200u, "TC-UIDATA-008g par frame within budget (<=200B)");
    CHECK(sizeof(ui_data_info_t) <= 128u, "TC-UIDATA-008h info frame within budget (<=128B)");
}

/* ===================== TC-UIDATA-009：遥信位集合与独立性 ===================== */

static void tc_yx_points(void)
{
    /* V0.1 有硬件来源的遥信点集合（YX15~18/23/31，1 基序号）：与 104 点表同源，
     * 写侧 App/app/ui_data_feed.c 与 simulator/main.c 固定帧都用同一组位号。
     * 任何一处改动都会让本条红，逼着改动方同时更新页面名表与位图镜像注释 */
    const uint64_t valid_expect = ((uint64_t)1u << 14u) | ((uint64_t)1u << 15u) |
                                  ((uint64_t)1u << 16u) | ((uint64_t)1u << 17u) |
                                  ((uint64_t)1u << 22u) | ((uint64_t)1u << 30u);
    ui_data_rt_t src;
    ui_data_rt_t got;

    ui_data_init();
    fill_rt(&src, 5u);
    src.yx_bits  = 0u;                  /* 全部点位"分/未动作" */
    src.yx_valid = valid_expect;
    (void)ui_data_publish_rt(&src);
    (void)memset(&got, 0, sizeof(got));
    (void)ui_data_rt(&got);
    CHECK(got.yx_valid == valid_expect, "TC-UIDATA-009a valid mask == YX15/16/17/18/23/31");
    CHECK(got.yx_bits == 0u, "TC-UIDATA-009b bits and valid are independent fields");
}

/* ===================== TC-UIDATA-010：相量槽透传 ===================== */

static void tc_phasor_slots(void)
{
    ui_data_rt_t src;
    ui_data_rt_t got;
    uint8_t      i;

    ui_data_init();
    fill_rt(&src, UI_DATA_PH_MAX);
    src.ph_n = UI_DATA_PH_MAX;
    (void)ui_data_publish_rt(&src);
    (void)memset(&got, 0, sizeof(got));
    (void)ui_data_rt(&got);
    CHECK(got.ph_n == UI_DATA_PH_MAX, "TC-UIDATA-010a ph_n passed through unchanged");
    i = 0u;
    while ((i < UI_DATA_PH_MAX) && (got.ph[i].val == src.ph[i].val)) {
        i++;
    }
    CHECK(i == UI_DATA_PH_MAX, "TC-UIDATA-010b every phasor slot kept its value");
}

/* ===================== TC-UIDATA-011：时钟字段容量 ===================== */

static void tc_clock_field(void)
{
    ui_data_rt_t src;
    ui_data_rt_t got;
    char         probe[UI_DATA_CLOCK_LEN];

    (void)snprintf(probe, sizeof(probe), "%s", "2026-10-25 08:00:00");
    CHECK(strlen(probe) == 19u, "TC-UIDATA-011a clock string is 19 chars");
    CHECK(UI_DATA_CLOCK_LEN == 20u, "TC-UIDATA-011b capacity is 19 + NUL");
    ui_data_init();
    fill_rt(&src, 7u);
    (void)ui_data_publish_rt(&src);
    (void)memset(&got, 0, sizeof(got));
    (void)ui_data_rt(&got);
    CHECK((got.clock_ok == 1u) && (strcmp(got.clock, "2026-10-25 08:00:00") == 0)
          && (got.clock[UI_DATA_CLOCK_LEN - 1u] == '\0'),
          "TC-UIDATA-011c full string stored, last byte still NUL");
}

/* ====== TC-UIDATA-012 / 013：SOE 不透明编号与显示名映射（现场核对枚举头） ====== */

/* 名字表版式护栏：名列 7 汉字 = 21 字节、值列 4 汉字 = 12 字节（UTF-8 3 字节/字）；
 * 超宽只会被屏幕裁掉，不会被任何像素门禁报出来，所以在这里钉死
 * （宽度口径 docs/UI设计/页面扩充详细方案.md §2.3 第 4 条） */
static int all_names_fit(const char *const *tbl, unsigned n, size_t max_bytes) {
    unsigned i;

    for (i = 0u; i < n; i++) {
        if (tbl[i] == NULL) return 0;
        if (strlen(tbl[i]) == 0u) return 0;
        if (strlen(tbl[i]) > max_bytes) return 0;
    }
    return 1;
}

static void tc_soe_codes(void)
{
    /* 编号与 App/log/soe_rec.h 枚举逐项相等（不是照抄文档转述，是 include 真头对表） */
    CHECK((uint8_t)SOE_T_ELM_ASSERT == UI_W_SOE_T_ELM_ASSERT, "TC-UIDATA-012a type ELM_ASSERT");
    CHECK((uint8_t)SOE_T_ELM_RETURN == UI_W_SOE_T_ELM_RETURN, "TC-UIDATA-012b type ELM_RETURN");
    CHECK((uint8_t)SOE_T_PLATE_OUT == UI_W_SOE_T_PLATE_OUT, "TC-UIDATA-012c type PLATE_OUT");
    CHECK((uint8_t)SOE_T_PLATE_IN == UI_W_SOE_T_PLATE_IN, "TC-UIDATA-012d type PLATE_IN");
    CHECK((uint8_t)SOE_T_SAMPLE_BLOCK == UI_W_SOE_T_SAMPLE_BLOCK, "TC-UIDATA-012e type SAMPLE_BLOCK");
    CHECK((uint8_t)SOE_T_SAMPLE_RESUME == UI_W_SOE_T_SAMPLE_RESUME, "TC-UIDATA-012f type SAMPLE_RESUME");
    CHECK((uint8_t)SOE_T_CAL_BLOCK == UI_W_SOE_T_CAL_BLOCK, "TC-UIDATA-012g type CAL_BLOCK == 7");
    CHECK((uint8_t)SOE_T_CAL_RESUME == UI_W_SOE_T_CAL_RESUME, "TC-UIDATA-012h type CAL_RESUME == 8");
    CHECK((uint8_t)SOE_T_COUNT == UI_W_SOE_T_COUNT, "TC-UIDATA-012i sentinel COUNT == 9");
    CHECK(SOE_ELM_NONE == UI_W_SOE_ELM_NONE, "TC-UIDATA-012j ELM_NONE == 0xFF");
    CHECK(SOE_FLG_IV == UI_W_SOE_FLG_IV, "TC-UIDATA-012k FLG_IV == 0x80");
    /* 八类事件全部有名（新加类型忘配名 = 屏上"--"，像素门禁照不出来） */
    {
        uint8_t t;
        int     ok = 1;
        size_t  longest = 0u;

        for (t = 1u; t < UI_W_SOE_T_COUNT; t++) {
            const char *nm = ui_w_soe_type_name(t);

            if (nm == NULL) {
                ok = 0;   /* 契约上不可达（映射表恒返回串），留作防御分支 */
            } else {
                if ((strcmp(nm, "--") == 0) || (strlen(nm) == 0u)) {
                    ok = 0;
                }
                if (strlen(nm) > longest) {
                    longest = strlen(nm);
                }
            }
        }
        CHECK(ok == 1, "TC-UIDATA-012l every type has a display name");
        /* 宽度按**实际画到哪一列**判：1/2 两类（动作/返回）画在值列（4 汉字 = 12 字节），
         * 3..8 这些非元件事件的类型名画在名列（7 汉字 = 21 字节）。一刀切按 12 判会把
         * "未标定闭锁"这类正常名字判成违规，一刀切按 21 判又放过了值列超宽——分列才咬手 */
        CHECK((strlen(ui_w_soe_type_name(UI_W_SOE_T_ELM_ASSERT)) <= 12u)
              && (strlen(ui_w_soe_type_name(UI_W_SOE_T_ELM_RETURN)) <= 12u),
              "TC-UIDATA-012m element event names fit value column (<=4 CJK)");
        CHECK(longest <= 21u, "TC-UIDATA-012m2 type names fit name column (<=7 CJK)");
        CHECK(strcmp(ui_w_soe_type_name(0u), "--") == 0, "TC-UIDATA-012n code 0 -> placeholder");
        CHECK(strcmp(ui_w_soe_type_name(UI_W_SOE_T_COUNT), "--") == 0,
              "TC-UIDATA-012o out-of-range -> placeholder");
        /* 类型 5/6（采样）与 7/8（标定）四者必须互不相同：同名 = 抄表时串行，
         * 现场排障会把"未标定闭锁"读成"采样闭锁" */
        CHECK((strcmp(ui_w_soe_type_name(UI_W_SOE_T_SAMPLE_BLOCK),
                      ui_w_soe_type_name(UI_W_SOE_T_CAL_BLOCK)) != 0)
              && (strcmp(ui_w_soe_type_name(UI_W_SOE_T_SAMPLE_RESUME),
                         ui_w_soe_type_name(UI_W_SOE_T_CAL_RESUME)) != 0)
              && (strcmp(ui_w_soe_type_name(UI_W_SOE_T_CAL_BLOCK),
                         ui_w_soe_type_name(UI_W_SOE_T_CAL_RESUME)) != 0),
              "TC-UIDATA-012p sample/cal lock-resume names are distinct");
    }
}

static void tc_soe_elms(void)
{
    CHECK(PE_OC1 == 0, "TC-UIDATA-013a PE_OC1 == 0");
    CHECK(PE_OC2 == 1, "TC-UIDATA-013b PE_OC2 == 1");
    CHECK(PE_OC3 == 2, "TC-UIDATA-013c PE_OC3 == 2");
    CHECK(PE_OL == 3, "TC-UIDATA-013d PE_OL == 3");
    CHECK(PE_OV == 4, "TC-UIDATA-013e PE_OV == 4");
    CHECK(PE_UV == 5, "TC-UIDATA-013f PE_UV == 5");
    CHECK(PE_3U0 == 6, "TC-UIDATA-013g PE_3U0 == 6");
    CHECK(PE_OF == 7, "TC-UIDATA-013h PE_OF == 7");
    CHECK(PE_UF == 8, "TC-UIDATA-013i PE_UF == 8");
    CHECK((uint32_t)PE_COUNT == UI_W_SOE_ELM_N, "TC-UIDATA-013j PE_COUNT == UI_W_SOE_ELM_N");
    CHECK(all_names_fit(s_elm_name, UI_W_SOE_ELM_N, 21u) == 1,
          "TC-UIDATA-013k element names fit name column (<=7 CJK)");
    CHECK(strcmp(ui_w_soe_elm_name(UI_W_SOE_ELM_NONE), "--") == 0,
          "TC-UIDATA-013l non-element id -> placeholder");
    CHECK(strcmp(ui_w_soe_elm_name(UI_W_SOE_ELM_N), "--") == 0,
          "TC-UIDATA-013m out-of-range element -> placeholder");
}

/* ====== TC-UIDATA-014：注入 reader 后的两行渲染与单条缓存 ====== */

static uint32_t s_get_calls;

static ui_w_soe_rec_t s_fake_rec;

static uint16_t fake_count(void)
{
    return 3u;
}

static int fake_get(uint32_t a_idx, ui_w_soe_rec_t *a_out)
{
    s_get_calls++;
    if (a_idx >= 3u) {
        return -1;
    }
    (void)memcpy(a_out, &s_fake_rec, sizeof(*a_out));
    a_out->seq = a_idx;
    return 0;
}

static const ui_soe_reader_t s_fake_reader = { fake_count, fake_get };

static void tc_soe_render(void)
{
    ui_w_soe_t   inst;
    char         name[UI_W_SOE_TS_LEN + 16u];
    char         value[UI_W_SOE_TS_LEN + 16u];

    (void)memset(&inst, 0, sizeof(inst));
    (void)memset(&s_fake_rec, 0, sizeof(s_fake_rec));
    s_reader = NULL;
    CHECK(ui_w_soe_count(&inst) == 1u, "TC-UIDATA-014a unbound reader -> empty pseudo row");
    ui_w_soe_bind(&s_fake_reader);
    CHECK(ui_w_soe_count(&inst) == 6u, "TC-UIDATA-014b 3 records -> 6 rows");

    /* 元件事件：名列 = 元件，值列 = 动作/返回 */
    (void)strcpy(s_fake_rec.ts, "2026-10-25 08:00:00");
    s_fake_rec.type = UI_W_SOE_T_ELM_ASSERT;
    s_fake_rec.elm  = (uint8_t)PE_OC1;
    s_fake_rec.flags = 0u;
    s_get_calls = 0u;
    (void)memset(name, 0, sizeof(name));
    (void)memset(value, 0, sizeof(value));
    ui_w_soe_refresh(&inst, 0u, name, value);
    CHECK((name[0] != 0) && (strlen(name) == 19u) && (value[0] == 0),
          "TC-UIDATA-014c ts row shows full timestamp");
    ui_w_soe_refresh(&inst, 1u, name, value);
    CHECK((strlen(name) == 12u) && (strlen(value) == 6u) && (s_get_calls == 1u),
          "TC-UIDATA-014d content row uses cached record (single disk read)");

    /* IV 时标：不显示猜测时间，值列给"时钟无效" */
    s_fake_rec.flags = UI_W_SOE_FLG_IV;
    (void)memset(&inst, 0, sizeof(inst));
    ui_w_soe_refresh(&inst, 0u, name, value);
    CHECK((strcmp(name, "--") == 0) && (strlen(value) == 12u),
          "TC-UIDATA-014e IV timestamp suppressed, marked in value column");

    /* 非元件事件：类型名进名列，值列留空。15 字节 = "未标定闭锁" 5 汉字 × 3 B；
     * 主机测试的字面量必须纯 ASCII（无 BOM 文件里中文串会吞引号），所以这里只按
     * 字节数 + "不是占位串"判，串内容由 simulator 侧的 TEXTS 断言在像素上核 */
    s_fake_rec.flags = 0u;
    s_fake_rec.type  = UI_W_SOE_T_CAL_BLOCK;
    s_fake_rec.elm   = UI_W_SOE_ELM_NONE;
    (void)memset(&inst, 0, sizeof(inst));
    ui_w_soe_refresh(&inst, 3u, name, value);
    CHECK((strlen(name) == 15u) && (name[0] != '-') && (value[0] == 0),
          "TC-UIDATA-014f non-element row: 5-CJK type name in name column");

    /* 越界记录号：读失败退化为占位，不留脏缓存 */
    ui_w_soe_refresh(&inst, 998u, name, value);
    CHECK(strcmp(name, "--") == 0, "TC-UIDATA-014g failed read -> placeholder, no stale cache");
    ui_w_soe_bind(NULL);
}

/* ===================== main ===================== */

int main(void)
{
    printf("=== UI Data Snapshot Tests ===\n");

    printf("-- contract index space --\n");
    tc_contract_indices();
    printf("-- before first frame --\n");
    tc_before_first_frame();
    printf("-- publish and seq --\n");
    tc_publish_and_seq();
    printf("-- null guard --\n");
    tc_null_guard();
    printf("-- init idempotent --\n");
    tc_init_idempotent();
    printf("-- constants --\n");
    tc_constants();
    printf("-- yx points --\n");
    tc_yx_points();
    printf("-- phasor slots --\n");
    tc_phasor_slots();
    printf("-- clock field --\n");
    tc_clock_field();
    printf("-- soe codes and names --\n");
    tc_soe_codes();
    printf("-- soe elements --\n");
    tc_soe_elms();
    printf("-- soe render --\n");
    tc_soe_render();

    printf("\n=== UI Data Snapshot Tests: %d/%d PASSED (failed=%d) ===\n",
           s_passed, s_total, s_failed);
    return (s_failed == 0) ? 0 : 1;
}