Delete low-value PAL test (#48932)

This partially reverts commit 77c939c9.

Fixes #48496

src/coreclr/pal/tests/palsuite/CMakeLists.txt

@@ -32,13 +32,6 @@ if(FEATURE_EVENT_TRACE)
   add_subdirectory(eventprovider)
 endif(FEATURE_EVENT_TRACE)
 
-if (CLR_CMAKE_TARGET_OSX OR (CLR_CMAKE_TARGET_LINUX AND NOT CLR_CMAKE_TARGET_ALPINE_LINUX))
-   set(PALSUITE_THREAD_NAME_SOURCES
-     threading/SetThreadDescription/test1/pthread_helpers.cpp
-     threading/SetThreadDescription/test1/test1.cpp
-   )
- endif()
-
 _add_executable(paltests
   paltests.cpp
   common/palsuite.cpp
@@ -925,7 +918,7 @@ _add_executable(paltests
   threading/WaitForSingleObject/WFSOSemaphoreTest/WFSOSemaphoreTest.cpp
   threading/WaitForSingleObject/WFSOThreadTest/WFSOThreadTest.cpp
   threading/YieldProcessor/test1/test1.cpp
-  ${PALSUITE_THREAD_NAME_SOURCES}
+
 )
 
 add_dependencies(paltests coreclrpal)

src/coreclr/pal/tests/palsuite/compilableTests.txt

@@ -772,13 +772,11 @@ threading/ResetEvent/test2/paltest_resetevent_test2
 threading/ResetEvent/test3/paltest_resetevent_test3
 threading/ResetEvent/test4/paltest_resetevent_test4
 threading/ResumeThread/test1/paltest_resumethread_test1
-threading/SwitchToThread/test1/paltest_switchtothread_test1
 threading/SetErrorMode/test1/paltest_seterrormode_test1
 threading/SetEvent/test1/paltest_setevent_test1
 threading/SetEvent/test2/paltest_setevent_test2
 threading/SetEvent/test3/paltest_setevent_test3
 threading/SetEvent/test4/paltest_setevent_test4
-threading/SetThreadDescription/test1/paltest_setthreaddescription_test1
 threading/SignalObjectAndWait/paltest_signalobjectandwaittest
 threading/Sleep/test1/paltest_sleep_test1
 threading/Sleep/test2/paltest_sleep_test2

src/coreclr/pal/tests/palsuite/paltestlist.txt

@@ -679,7 +679,6 @@ threading/SetEvent/test1/paltest_setevent_test1
 threading/SetEvent/test2/paltest_setevent_test2
 threading/SetEvent/test3/paltest_setevent_test3
 threading/SetEvent/test4/paltest_setevent_test4
-threading/SetThreadDescription/test1/paltest_setthreaddescription_test1
 threading/SwitchToThread/test1/paltest_switchtothread_test1
 threading/ThreadPriority/test1/paltest_threadpriority_test1
 threading/WaitForMultipleObjects/test1/paltest_waitformultipleobjects_test1

src/coreclr/pal/tests/palsuite/threading/SetThreadDescription/test1/pthread_helpers.cpp

-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-#include <stdlib.h>
-#include <pthread.h>
-
-#define NAMELEN 256
-char* GetThreadName()
-{
-    char* threadName = (char*)malloc(sizeof(char) * NAMELEN);
-    pthread_t thread = pthread_self();
-    int rc = pthread_getname_np(thread, threadName, NAMELEN);
-    if (rc != 0)
-    {
-        free(threadName);
-        return NULL;
-    }
-
-    return threadName;
-}
\ No newline at end of file

src/coreclr/pal/tests/palsuite/threading/SetThreadDescription/test1/pthread_helpers.hpp

-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-char* GetThreadName();
\ No newline at end of file

src/coreclr/pal/tests/palsuite/threading/SetThreadDescription/test1/test1.cpp

-// Licensed to the .NET Foundation under one or more agreements.
-// The .NET Foundation licenses this file to you under the MIT license.
-
-/*============================================================
-**
-** Source: test1.cpp
-**
-** Purpose: Test for SetThreadDescription.  Create a thread, call 
-** SetThreadDescription, and then verify that the name of the thread
-** matches what was set.
-**
-**=========================================================*/
-
-#include <palsuite.h>
-#include "pthread_helpers.hpp"
-
-char * threadName;
-char * expectedThreadName;
-char * actualThreadName;
-
-DWORD PALAPI SetThreadDescriptionTestThread(LPVOID lpParameter) 
-{
-    HANDLE palThread = GetCurrentThread();
-    WCHAR wideThreadName[256];
-
-    MultiByteToWideChar(CP_ACP, 0, threadName, strlen(threadName)+1, wideThreadName, 256);
-    SetThreadDescription(palThread, wideThreadName);
-    actualThreadName = GetThreadName();
-
-    return 0;
-}
-
-BOOL SetThreadDescriptionTest(char* name, char* expected)
-{
-    BOOL bResult = FALSE;
-    LPSECURITY_ATTRIBUTES lpThreadAttributes = NULL;
-    DWORD dwStackSize = 0; 
-    LPTHREAD_START_ROUTINE lpStartAddress =  &SetThreadDescriptionTestThread;
-    LPVOID lpParameter = (LPVOID)SetThreadDescriptionTestThread;
-    DWORD dwCreationFlags = 0; 
-    DWORD dwThreadId = 0;
-    
-    threadName = name;
-    expectedThreadName = expected;
-
-    HANDLE hThread = CreateThread(lpThreadAttributes, 
-                            dwStackSize, lpStartAddress, lpParameter, 
-                            dwCreationFlags, &dwThreadId );
-   
-    if (hThread != INVALID_HANDLE_VALUE)
-    {
-        WaitForSingleObject(hThread, INFINITE);
-        bResult = strcmp(actualThreadName, expectedThreadName) == 0;
-    }
-    else
-    {
-        Trace("Unable to create SetThreadDescription test thread");
-    }
-
-    return bResult;
-}
-
-BOOL SetThreadDescriptionTests()
-{
-    if (!SetThreadDescriptionTest("Hello, World", "Hello, World"))
-    {
-        Trace("Setting thread name failed");
-        return FAIL;
-    }
-    
-    // verify that thread name truncations works correctly on linux on macOS.
-    char * threadName = "aaaaaaa_15chars_aaaaaaa_31chars_aaaaaaaaaaaaaaaaaaaaaaa_63chars_aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa";
-    char * expected;
-    #if defined(__APPLE__)
-    expected = "aaaaaaa_15chars_aaaaaaa_31chars_aaaaaaaaaaaaaaaaaaaaaaa_63chars";
-    #else
-    expected = "aaaaaaa_15chars";
-    #endif
-    
-    if (!SetThreadDescriptionTest(threadName, expected))
-    {
-        return PASS;
-    }
-
-    return FAIL;
-}
-
-PALTEST(threading_SetThreadDescription_test1_paltest_setthreaddescription_test1, "threading/SetThreadDescription/test1/paltest_setthreaddescription_test1")
-{
-    if (0 != (PAL_Initialize(argc, argv)))
-    {
-        return FAIL;
-    }
-
-    BOOL result = SetThreadDescriptionTests();
-    if(actualThreadName) free(actualThreadName);
-    if (!result)
-    {
-        Fail("Test Failed");
-    }
-    
-    PAL_Terminate();
-    return PASS;
-} 
-