[CTS] Fix uninitialized variables

Author: kbenzie

test/conformance/device/urDevicePartition.cpp

@@ -42,7 +42,7 @@ TEST_F(urDevicePartitionTest, PartitionEquallySuccess) {
             };
 
             // Get the number of devices that will be created
-            uint32_t n_devices;
+            uint32_t n_devices = 0;
             ASSERT_SUCCESS(
                 urDevicePartition(device, &properties, 0, nullptr, &n_devices));
             ASSERT_NE(n_devices, 0);
@@ -125,7 +125,7 @@ TEST_F(urDevicePartitionTest, PartitionByCounts) {
             };
 
             // Get the number of devices that will be created
-            uint32_t n_devices;
+            uint32_t n_devices = 0;
             ASSERT_SUCCESS(
                 urDevicePartition(device, &properties, 0, nullptr, &n_devices));
             ASSERT_EQ(n_devices, property_list.size());
@@ -267,7 +267,7 @@ TEST_F(urDevicePartitionTest, SuccessSubSet) {
         };
 
         // Get the number of devices that will be created
-        uint32_t n_devices;
+        uint32_t n_devices = 0;
         ASSERT_SUCCESS(
             urDevicePartition(device, &properties, 0, nullptr, &n_devices));
         ASSERT_NE(n_devices, 0);

test/conformance/device/urDeviceRelease.cpp

@@ -42,7 +42,7 @@ TEST_F(urDeviceReleaseTest, SuccessSubdevices) {
             1,
         };
 
-        ur_device_handle_t sub_device;
+        ur_device_handle_t sub_device = nullptr;
         ASSERT_SUCCESS(
             urDevicePartition(device, &properties, 1, &sub_device, nullptr));
 

test/conformance/device/urDeviceRetain.cpp

@@ -42,7 +42,7 @@ TEST_F(urDeviceRetainTest, SuccessSubdevices) {
             1,
         };
 
-        ur_device_handle_t sub_device;
+        ur_device_handle_t sub_device = nullptr;
         ASSERT_SUCCESS(
             urDevicePartition(device, &properties, 1, &sub_device, nullptr));
 

test/conformance/event/urEventWait.cpp

@@ -64,7 +64,7 @@ using urEventWaitNegativeTest = uur::urQueueTest;
 UUR_INSTANTIATE_DEVICE_TEST_SUITE_P(urEventWaitNegativeTest);
 
 TEST_P(urEventWaitNegativeTest, ZeroSize) {
-    ur_event_handle_t event;
+    ur_event_handle_t event = nullptr;
     ASSERT_EQ_RESULT(UR_RESULT_ERROR_INVALID_VALUE, urEventWait(0, &event));
 }
 

test/conformance/memory/urMemImageGetInfo.cpp

@@ -27,7 +27,7 @@ UUR_TEST_SUITE_P(urMemImageGetInfoTest,
 
 TEST_P(urMemImageGetInfoTest, Success) {
     ur_image_info_t info = getParam();
-    size_t size;
+    size_t size = 0;
     ASSERT_SUCCESS(urMemImageGetInfo(image, info, 0, nullptr, &size));
     ASSERT_NE(size, 0);
 

test/conformance/source/environment.cpp

@@ -188,7 +188,7 @@ void uur::PlatformEnvironment::TearDown() {
 
 PlatformEnvironment::PlatformOptions
 PlatformEnvironment::parsePlatformOptions(int argc, char **argv) {
-    PlatformOptions options;
+    PlatformOptions options{};
     for (int argi = 1; argi < argc; ++argi) {
         const char *arg = argv[argi];
         if (!(std::strcmp(arg, "-h") && std::strcmp(arg, "--help"))) {
@@ -219,7 +219,7 @@ PlatformEnvironment::parsePlatformOptions(int argc, char **argv) {
 
 DevicesEnvironment::DeviceOptions
 DevicesEnvironment::parseDeviceOptions(int argc, char **argv) {
-    DeviceOptions options;
+    DeviceOptions options{};
     for (int argi = 1; argi < argc; ++argi) {
         const char *arg = argv[argi];
         if (!(std::strcmp(arg, "-h") && std::strcmp(arg, "--help"))) {

test/conformance/testing/include/uur/environment.h

@@ -17,7 +17,7 @@ struct PlatformEnvironment : ::testing::Environment {
 
     struct PlatformOptions {
         std::string platform_name;
-        unsigned long platforms_count;
+        unsigned long platforms_count = 0;
     };
 
     PlatformEnvironment(int argc, char **argv);
@@ -39,7 +39,7 @@ struct DevicesEnvironment : PlatformEnvironment {
 
     struct DeviceOptions {
         std::string device_name;
-        unsigned long devices_count;
+        unsigned long devices_count = 0;
     };
 
     DevicesEnvironment(int argc, char **argv);