ut: 覆盖率缺口补全单元测试（批次1）

deepin-devicemanager/tests/src/DeviceManager/ut_device_getters_covgap.cpp

@@ -0,0 +1,173 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 覆盖率缺口补全：DeviceManager 模块下多个 Device* 类的 vendor() 等 getter
+// 此前未被任何用例调用，函数覆盖率为 0。本文件对各设备类做默认构造并调用其
+// 未覆盖的 getter：
+// - vendor() 等为 const 成员 getter，默认构造未填充硬件数据，返回空串；
+//   用例主要保证 getter 可被安全调用（函数覆盖），并验证默认语义。
+// - DeviceNetwork::canDisable/isWireless/hwAddress 与 DeviceStorage::getManfName/
+//   getOemName 含可判定的默认逻辑或查表逻辑，使用确定性断言。
+
+#include "DeviceAudio.h"
+#include "DeviceBios.h"
+#include "DeviceBluetooth.h"
+#include "DeviceCdrom.h"
+#include "DeviceComputer.h"
+#include "DeviceGpu.h"
+#include "DeviceImage.h"
+#include "DeviceInput.h"
+#include "DeviceMemory.h"
+#include "DeviceMonitor.h"
+#include "DeviceNetwork.h"
+#include "DeviceOtherPCI.h"
+#include "DeviceOthers.h"
+#include "DevicePower.h"
+#include "DevicePrint.h"
+#include "DeviceStorage.h"
+#include "DeviceInfo.h"
+#include "MacroDefinition.h"
+
+#include "ut_Head.h"
+#include "stub.h"
+
+#include <gtest/gtest.h>
+
+// ---- vendor() getter 集群：默认构造后调用，验证不崩溃且返回 QString ----
+TEST(UT_Device_GettersCovGap, DeviceAudio_Vendor_DefaultCtorNoCrash)
+{
+    DeviceAudio device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceBluetooth_Vendor_DefaultCtorNoCrash)
+{
+    DeviceBluetooth device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceCdrom_Vendor_DefaultCtorNoCrash)
+{
+    DeviceCdrom device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceComputer_Vendor_DefaultCtorNoCrash)
+{
+    DeviceComputer device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceGpu_Vendor_DefaultCtorNoCrash)
+{
+    DeviceGpu device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceImage_Vendor_DefaultCtorNoCrash)
+{
+    DeviceImage device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceInput_Vendor_DefaultCtorNoCrash)
+{
+    DeviceInput device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceMemory_Vendor_DefaultCtorNoCrash)
+{
+    DeviceMemory device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceMonitor_Vendor_DefaultCtorNoCrash)
+{
+    DeviceMonitor device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceOtherPCI_Vendor_DefaultCtorNoCrash)
+{
+    DeviceOtherPCI device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceOthers_Vendor_DefaultCtorNoCrash)
+{
+    DeviceOthers device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DevicePower_Vendor_DefaultCtorNoCrash)
+{
+    DevicePower device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+TEST(UT_Device_GettersCovGap, DevicePrint_Vendor_DefaultCtorNoCrash)
+{
+    DevicePrint device;
+    EXPECT_NO_FATAL_FAILURE(device.vendor());
+}
+
+// ---- 非 vendor 的确定性 getter ----
+
+TEST(UT_Device_GettersCovGap, DeviceBios_Tomlname_DefaultCtorReturnsEmpty)
+{
+    DeviceBios device;
+    EXPECT_TRUE(device.tomlname().isEmpty());
+}
+
+TEST(UT_Device_GettersCovGap, DevicePrint_MakeAndModel_DefaultCtorReturnsEmpty)
+{
+    DevicePrint device;
+    EXPECT_TRUE(device.makeAndeModel().isEmpty());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceNetwork_Vendor_DefaultCtorReturnsEmpty)
+{
+    DeviceNetwork device;
+    EXPECT_TRUE(device.vendor().isEmpty());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceNetwork_IsWireless_DefaultCtorReturnsFalse)
+{
+    DeviceNetwork device;
+    EXPECT_FALSE(device.isWireless());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceNetwork_HwAddress_DefaultCtorReturnsEmpty)
+{
+    DeviceNetwork device;
+    EXPECT_TRUE(device.hwAddress().isEmpty());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceNetwork_CanDisable_EmptySysPathReturnsFalse)
+{
+    // canDisable: m_SysPath 为空时返回 false
+    DeviceNetwork device;
+    EXPECT_FALSE(device.canDisable());
+}
+
+TEST(UT_Device_GettersCovGap, DeviceStorage_GetManfName_KnownIdReturnsMappedVendor)
+{
+    DeviceStorage device;
+    // MANFID_TABLE 中 000001 -> Panasonic
+    EXPECT_EQ(device.getManfName("000001"), "Panasonic");
+}
+
+TEST(UT_Device_GettersCovGap, DeviceStorage_GetManfName_UnknownIdReturnsRawInput)
+{
+    DeviceStorage device;
+    // 查表未命中时返回原始输入
+    EXPECT_EQ(device.getManfName("zzz-unknown-manf"), "zzz-unknown-manf");
+}
+
+TEST(UT_Device_GettersCovGap, DeviceStorage_GetOemName_UnknownIdReturnsRawInput)
+{
+    DeviceStorage device;
+    EXPECT_EQ(device.getOemName("zzz-unknown-oem"), "zzz-unknown-oem");
+}

deepin-devicemanager/tests/src/GenerateDevice/ut_edidparser_hextobin.cpp

@@ -0,0 +1,44 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 覆盖率缺口补全：EDIDParser::hexToBin 此前未被任何用例调用，函数覆盖率为 0。
+// 本文件补全该函数的用例，覆盖合法十六进制输入与边界输入。
+
+#include "EDIDParser.h"
+
+#include "ut_Head.h"
+#include "stub.h"
+
+#include <gtest/gtest.h>
+
+// hexToBin 内部依次调用 hexToDec 与 decTobin，最终结果按 4 位对齐补零。
+TEST(UT_EDIDParser_HexToBin, HexToBin_TwoFF_ReturnsEightOnes)
+{
+    EDIDParser parser;
+    EXPECT_EQ(parser.hexToBin("FF"), "11111111");
+}
+
+TEST(UT_EDIDParser_HexToBin, HexToBin_SingleZero_ReturnsFourZeros)
+{
+    EDIDParser parser;
+    EXPECT_EQ(parser.hexToBin("0"), "0000");
+}
+
+TEST(UT_EDIDParser_HexToBin, HexToBin_SingleOne_ReturnsPaddedOne)
+{
+    EDIDParser parser;
+    EXPECT_EQ(parser.hexToBin("1"), "0001");
+}
+
+TEST(UT_EDIDParser_HexToBin, HexToBin_SingleA_ReturnsBinary1010)
+{
+    EDIDParser parser;
+    EXPECT_EQ(parser.hexToBin("A"), "1010");
+}
+
+TEST(UT_EDIDParser_HexToBin, HexToBin_EmptyInput_ReturnsFourZeros)
+{
+    EDIDParser parser;
+    EXPECT_EQ(parser.hexToBin(""), "0000");
+}

deepin-devicemanager/tests/src/Page/ut_pageinfo_packagehasinstalled.cpp

@@ -0,0 +1,33 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 覆盖率缺口补全：PageInfo::packageHasInstalled 此前未被用例调用。
+// 该函数通过 `dpkg -s <pkg>` 判断包是否安装：已安装包 stdout 含 "installed"，
+// 不存在的包 stdout 为空（提示信息走 stderr）。PageInfo 为抽象基类，通过其派生类
+// PageMultiInfo 实例化后调用。
+
+#include "PageInfo.h"
+#include "PageMultiInfo.h"
+
+#include "ut_Head.h"
+#include "stub.h"
+
+#include <gtest/gtest.h>
+
+TEST(UT_PageInfo_PackageHasInstalled, InstalledDpkgPackage_ReturnsTrue)
+{
+    PageMultiInfo *p = new PageMultiInfo;
+    PageInfo *info = dynamic_cast<PageInfo *>(p);
+    // dpkg 自身必然已安装
+    EXPECT_TRUE(info->packageHasInstalled("dpkg"));
+    delete p;
+}
+
+TEST(UT_PageInfo_PackageHasInstalled, NonExistentPackage_ReturnsFalse)
+{
+    PageMultiInfo *p = new PageMultiInfo;
+    PageInfo *info = dynamic_cast<PageInfo *>(p);
+    EXPECT_FALSE(info->packageHasInstalled("zzz-not-a-real-package-20260811"));
+    delete p;
+}

deepin-devicemanager/tests/src/Tool/ut_commontools_feedback.cpp

@@ -0,0 +1,36 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 覆盖率缺口补全：CommonTools 的构造函数与静态 feedback() 此前未被用例调用。
+// - 构造函数仅做日志输出，构造对象即可覆盖。
+// - feedback() 内部构造 QDBusInterface 调用服务支持 DBus；测试环境无会话总线，
+//   QDBusInterface 无效、QDBusReply::isValid() 为 false，走 else 分支，函数体完整执行
+//   且不会阻塞或崩溃，因此可直接调用覆盖。
+
+#include "commontools.h"
+
+#include "ut_Head.h"
+#include "stub.h"
+
+#include <gtest/gtest.h>
+
+TEST(UT_CommonTools_Feedback, Constructor_WithNullParent_ObjectCreated)
+{
+    CommonTools tools(nullptr);
+    EXPECT_NE(nullptr, &tools);
+}
+
+TEST(UT_CommonTools_Feedback, Constructor_WithParent_ObjectCreated)
+{
+    QObject parent;
+    CommonTools tools(&parent);
+    EXPECT_EQ(&parent, tools.parent());
+}
+
+TEST(UT_CommonTools_Feedback, Feedback_NoSessionBus_CompletesWithoutCrash)
+{
+    // 无 DBus 会话总线时，feedback 内部 DBus 调用即时返回无效应答，
+    // 函数走 false 分支正常结束。此处验证其可被安全调用。
+    EXPECT_NO_FATAL_FAILURE(CommonTools::feedback());
+}

deepin-devicemanager/tests/src/ut_driverinfo_getters.cpp

@@ -0,0 +1,52 @@
+// SPDX-FileCopyrightText: 2026 UnionTech Software Technology Co., Ltd.
+//
+// SPDX-License-Identifier: GPL-3.0-or-later
+//
+// 覆盖率缺口补全：MacroDefinition.h 中 DriverInfo 结构的 backupFileName/modelName/
+// driverName/vendorName 四个内联 getter 此前未被调用，函数覆盖率为 0。
+// 本文件通过构造 DriverInfo 并回写成员，验证 getter 取值正确。
+
+#include "MacroDefinition.h"
+
+#include "ut_Head.h"
+#include "stub.h"
+
+#include <gtest/gtest.h>
+
+TEST(UT_DriverInfo_Getters, BackupFileName_SetValue_ReturnsSameValue)
+{
+    DriverInfo info;
+    info.m_BackupFileName = "nvidia-525-backup.deb";
+    EXPECT_EQ(info.backupFileName(), "nvidia-525-backup.deb");
+}
+
+TEST(UT_DriverInfo_Getters, ModelName_SetValue_ReturnsSameValue)
+{
+    DriverInfo info;
+    info.m_ModelName = "GeForce RTX 3060";
+    EXPECT_EQ(info.modelName(), "GeForce RTX 3060");
+}
+
+TEST(UT_DriverInfo_Getters, DriverName_SetValue_ReturnsSameValue)
+{
+    DriverInfo info;
+    info.m_DriverName = "nvidia-driver-525";
+    EXPECT_EQ(info.driverName(), "nvidia-driver-525");
+}
+
+TEST(UT_DriverInfo_Getters, VendorName_SetValue_ReturnsSameValue)
+{
+    DriverInfo info;
+    info.m_VendorName = "NVIDIA Corporation";
+    EXPECT_EQ(info.vendorName(), "NVIDIA Corporation");
+}
+
+// 默认构造后各 getter 应返回空串，验证默认值语义
+TEST(UT_DriverInfo_Getters, DefaultCtor_GettersReturnEmptyString)
+{
+    DriverInfo info;
+    EXPECT_TRUE(info.backupFileName().isEmpty());
+    EXPECT_TRUE(info.modelName().isEmpty());
+    EXPECT_TRUE(info.driverName().isEmpty());
+    EXPECT_TRUE(info.vendorName().isEmpty());
+}