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-rw-r--r--src/Makefile2
-rw-r--r--src/port/thread.c3
-rw-r--r--src/test/Makefile2
-rw-r--r--src/test/README11
-rw-r--r--src/test/thread/.gitignore1
-rw-r--r--src/test/thread/Makefile24
-rw-r--r--src/test/thread/README54
-rw-r--r--src/test/thread/thread_test.c459
8 files changed, 8 insertions, 548 deletions
diff --git a/src/Makefile b/src/Makefile
index bcdbd9588aa..79e274a4769 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -66,13 +66,11 @@ clean:
$(MAKE) -C test $@
$(MAKE) -C tutorial NO_PGXS=1 $@
$(MAKE) -C test/isolation $@
- $(MAKE) -C test/thread $@
distclean maintainer-clean:
$(MAKE) -C test $@
$(MAKE) -C tutorial NO_PGXS=1 $@
$(MAKE) -C test/isolation $@
- $(MAKE) -C test/thread $@
rm -f Makefile.port Makefile.global
diff --git a/src/port/thread.c b/src/port/thread.c
index 171df0f9e38..0941cb6a88f 100644
--- a/src/port/thread.c
+++ b/src/port/thread.c
@@ -47,9 +47,6 @@
* use non-*_r functions if they are thread-safe
*
* One thread-safe solution for gethostbyname() might be to use getaddrinfo().
- *
- * Run src/test/thread to test if your operating system has thread-safe
- * non-*_r functions.
*/
diff --git a/src/test/Makefile b/src/test/Makefile
index efb206aa750..9774f534d93 100644
--- a/src/test/Makefile
+++ b/src/test/Makefile
@@ -37,7 +37,7 @@ endif
# clean" etc to recurse into them. (We must filter out those that we
# have conditionally included into SUBDIRS above, else there will be
# make confusion.)
-ALWAYS_SUBDIRS = $(filter-out $(SUBDIRS),examples kerberos ldap locale thread ssl)
+ALWAYS_SUBDIRS = $(filter-out $(SUBDIRS),examples kerberos ldap locale ssl)
# We want to recurse to all subdirs for all standard targets, except that
# installcheck and install should not recurse into the subdirectory "modules".
diff --git a/src/test/README b/src/test/README
index b5ccfc0cf67..afdc7676519 100644
--- a/src/test/README
+++ b/src/test/README
@@ -9,7 +9,7 @@ Not all these tests get run by "make check". Check src/test/Makefile to see
which tests get run automatically.
authentication/
- Tests for authentication
+ Tests for authentication (but see also below)
examples/
Demonstration programs for libpq that double as regression tests via
@@ -18,6 +18,12 @@ examples/
isolation/
Tests for concurrent behavior at the SQL level
+kerberos/
+ Tests for Kerberos/GSSAPI authentication and encryption
+
+ldap/
+ Tests for LDAP-based authentication
+
locale/
Sanity checks for locale data, encodings, etc
@@ -42,6 +48,3 @@ ssl/
subscription/
Tests for logical replication
-
-thread/
- A thread-safety-testing utility used by configure
diff --git a/src/test/thread/.gitignore b/src/test/thread/.gitignore
deleted file mode 100644
index 1d54d546a8c..00000000000
--- a/src/test/thread/.gitignore
+++ /dev/null
@@ -1 +0,0 @@
-/thread_test
diff --git a/src/test/thread/Makefile b/src/test/thread/Makefile
deleted file mode 100644
index a13c0c6cf53..00000000000
--- a/src/test/thread/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-#-------------------------------------------------------------------------
-#
-# Makefile for tools/thread
-#
-# Copyright (c) 2003-2020, PostgreSQL Global Development Group
-#
-# src/test/thread/Makefile
-#
-#-------------------------------------------------------------------------
-
-subdir = src/tools/thread
-top_builddir = ../../..
-include $(top_builddir)/src/Makefile.global
-
-override CFLAGS += $(PTHREAD_CFLAGS)
-
-all: thread_test
-
-thread_test: thread_test.o
-# no need for $LIBS, might not be compiled yet
- $(CC) $(CFLAGS) $^ $(LDFLAGS) $(LDFLAGS_EX) $(PTHREAD_LIBS) -o $@$(X)
-
-clean distclean maintainer-clean:
- rm -f thread_test$(X) thread_test.o
diff --git a/src/test/thread/README b/src/test/thread/README
deleted file mode 100644
index 4da23440f6b..00000000000
--- a/src/test/thread/README
+++ /dev/null
@@ -1,54 +0,0 @@
-src/test/thread/README
-
-Threading
-=========
-
-This program is run by configure to determine if threading is
-properly supported on the platform.
-
-You can run the program manually to see details, which shows if your
-native libc functions are thread-safe, or if we use *_r functions or
-thread locking.
-
-To use this program manually, you must:
-
- o run "configure"
- o compile the main source tree
- o compile and run this program
-
-If your platform requires special thread flags that are not tested by
-/config/acx_pthread.m4, add PTHREAD_CFLAGS and PTHREAD_LIBS defines to
-your template/${port} file.
-
-Windows Systems
-===============
-
-Windows systems do not vary in their thread-safeness in the same way that
-other systems might, nor do they generally have pthreads installed, hence
-on Windows this test is skipped by the configure program (pthreads is
-required by the test program, but not PostgreSQL itself). If you do wish
-to test your system however, you can do so as follows:
-
-1) Install pthreads in you Mingw/Msys environment. You can download pthreads
- from ftp://sources.redhat.com/pub/pthreads-win32/.
-
-2) Build the test program:
-
- gcc -o thread_test.exe \
- -D_REENTRANT \
- -D_THREAD_SAFE \
- -D_POSIX_PTHREAD_SEMANTICS \
- -I../../../src/include/port/win32 \
- thread_test.c \
- -lws2_32 \
- -lpthreadgc2
-
-3) Run thread_test.exe. You should see output like:
-
- dpage@PC30:/cvs/pgsql/src/tools/thread$ ./thread_test
- Your GetLastError() is thread-safe.
- Your system uses strerror() which is thread-safe.
- getpwuid_r()/getpwuid() are not applicable to Win32 platforms.
- Your system uses gethostbyname which is thread-safe.
-
- Your platform is thread-safe.
diff --git a/src/test/thread/thread_test.c b/src/test/thread/thread_test.c
deleted file mode 100644
index 09603c95dd6..00000000000
--- a/src/test/thread/thread_test.c
+++ /dev/null
@@ -1,459 +0,0 @@
-/*-------------------------------------------------------------------------
- *
- * thread_test.c
- * libc thread test program
- *
- * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/test/thread/thread_test.c
- *
- * This program tests to see if your standard libc functions use
- * pthread_setspecific()/pthread_getspecific() to be thread-safe.
- * See src/port/thread.c for more details.
- *
- * This program first tests to see if each function returns a constant
- * memory pointer within the same thread, then, assuming it does, tests
- * to see if the pointers are different for different threads. If they
- * are, the function is thread-safe.
- *
- *-------------------------------------------------------------------------
- */
-
-#if !defined(IN_CONFIGURE) && !defined(WIN32)
-#include "postgres.h"
-
-/* we want to know what the native strerror does, not pg_strerror */
-#undef strerror
-#endif
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <netdb.h>
-#include <sys/types.h>
-#include <pwd.h>
-#include <string.h>
-#include <fcntl.h>
-#include <errno.h>
-
-/* CYGWIN requires this for MAXHOSTNAMELEN */
-#ifdef __CYGWIN__
-#include <sys/param.h>
-#endif
-
-#ifdef WIN32
-#define MAXHOSTNAMELEN 63
-#include <winsock2.h>
-#endif
-
-
-/* Test for POSIX.1c 2-arg sigwait() and fail on single-arg version */
-#include <signal.h>
-int sigwait(const sigset_t *set, int *sig);
-
-
-#if !defined(ENABLE_THREAD_SAFETY) && !defined(IN_CONFIGURE) && !defined(WIN32)
-int
-main(int argc, char *argv[])
-{
- fprintf(stderr, "This PostgreSQL build does not support threads.\n");
- fprintf(stderr, "Perhaps rerun 'configure' using '--enable-thread-safety'.\n");
- return 1;
-}
-#else
-
-/* This must be down here because this is the code that uses threads. */
-#include <pthread.h>
-
-#define TEMP_FILENAME_1 "thread_test.1"
-#define TEMP_FILENAME_2 "thread_test.2"
-
-static void func_call_1(void);
-static void func_call_2(void);
-
-static pthread_mutex_t init_mutex = PTHREAD_MUTEX_INITIALIZER;
-
-static volatile int thread1_done = 0;
-static volatile int thread2_done = 0;
-
-static volatile int errno1_set = 0;
-static volatile int errno2_set = 0;
-
-#ifndef HAVE_STRERROR_R
-static char *strerror_p1;
-static char *strerror_p2;
-static int strerror_threadsafe = 0;
-#endif
-
-#if !defined(WIN32) && !defined(HAVE_GETPWUID_R)
-static struct passwd *passwd_p1;
-static struct passwd *passwd_p2;
-static int getpwuid_threadsafe = 0;
-#endif
-
-#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
-static struct hostent *hostent_p1;
-static struct hostent *hostent_p2;
-static char myhostname[MAXHOSTNAMELEN];
-static int gethostbyname_threadsafe = 0;
-#endif
-
-static int platform_is_threadsafe = 1;
-
-int
-main(int argc, char *argv[])
-{
- pthread_t thread1,
- thread2;
- int rc;
-
-#ifdef WIN32
- WSADATA wsaData;
- int err;
-#endif
-
- if (argc > 1)
- {
- fprintf(stderr, "Usage: %s\n", argv[0]);
- return 1;
- }
-
-#ifdef IN_CONFIGURE
- /* Send stdout to 'config.log' */
- close(1);
- dup(5);
-#endif
-
-#ifdef WIN32
- err = WSAStartup(MAKEWORD(2, 2), &wsaData);
- if (err != 0)
- {
- fprintf(stderr, "Cannot start the network subsystem - %d**\nexiting\n", err);
- exit(1);
- }
-#endif
-
-#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
- if (gethostname(myhostname, MAXHOSTNAMELEN) != 0)
- {
- fprintf(stderr, "Cannot get local hostname **\nexiting\n");
- exit(1);
- }
-#endif
-
- /* Hold lock until we are ready for the child threads to exit. */
- pthread_mutex_lock(&init_mutex);
-
- rc = pthread_create(&thread1, NULL, (void *(*) (void *)) func_call_1, NULL);
- if (rc != 0)
- {
- fprintf(stderr, "Failed to create thread 1: %s **\nexiting\n",
- strerror(errno));
- exit(1);
- }
- rc = pthread_create(&thread2, NULL, (void *(*) (void *)) func_call_2, NULL);
- if (rc != 0)
- {
- /*
- * strerror() might not be thread-safe, and we already spawned thread
- * 1 that uses it, so avoid using it.
- */
- fprintf(stderr, "Failed to create thread 2 **\nexiting\n");
- exit(1);
- }
-
- while (thread1_done == 0 || thread2_done == 0)
- sched_yield(); /* if this is a portability problem, remove it */
-
- /* Test things while we have thread-local storage */
-
- /* If we got here, we didn't exit() from a thread */
-#ifdef WIN32
- printf("Your GetLastError() is thread-safe.\n");
-#else
- printf("Your errno is thread-safe.\n");
-#endif
-
-#ifndef HAVE_STRERROR_R
- if (strerror_p1 != strerror_p2)
- strerror_threadsafe = 1;
-#endif
-
-#if !defined(WIN32) && !defined(HAVE_GETPWUID_R)
- if (passwd_p1 != passwd_p2)
- getpwuid_threadsafe = 1;
-#endif
-
-#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
- if (hostent_p1 != hostent_p2)
- gethostbyname_threadsafe = 1;
-#endif
-
- /* close down threads */
-
- pthread_mutex_unlock(&init_mutex); /* let children exit */
-
- pthread_join(thread1, NULL); /* clean up children */
- pthread_join(thread2, NULL);
-
- /* report results */
-
-#ifdef HAVE_STRERROR_R
- printf("Your system has strerror_r(); it does not need strerror().\n");
-#else
- printf("Your system uses strerror() which is ");
- if (strerror_threadsafe)
- printf("thread-safe.\n");
- else
- {
- printf("not thread-safe. **\n");
- platform_is_threadsafe = 0;
- }
-#endif
-
-#ifdef WIN32
- printf("getpwuid_r()/getpwuid() are not applicable to Win32 platforms.\n");
-#elif defined(HAVE_GETPWUID_R)
- printf("Your system has getpwuid_r(); it does not need getpwuid().\n");
-#else
- printf("Your system uses getpwuid() which is ");
- if (getpwuid_threadsafe)
- printf("thread-safe.\n");
- else
- {
- printf("not thread-safe. **\n");
- platform_is_threadsafe = 0;
- }
-#endif
-
-#ifdef HAVE_GETADDRINFO
- printf("Your system has getaddrinfo(); it does not need gethostbyname()\n"
- " or gethostbyname_r().\n");
-#elif defined(HAVE_GETHOSTBYNAME_R)
- printf("Your system has gethostbyname_r(); it does not need gethostbyname().\n");
-#else
- printf("Your system uses gethostbyname which is ");
- if (gethostbyname_threadsafe)
- printf("thread-safe.\n");
- else
- {
- printf("not thread-safe. **\n");
- platform_is_threadsafe = 0;
- }
-#endif
-
- if (platform_is_threadsafe)
- {
- printf("\nYour platform is thread-safe.\n");
- return 0;
- }
- else
- {
- printf("\n** YOUR PLATFORM IS NOT THREAD-SAFE. **\n");
- return 1;
- }
-}
-
-/*
- * func_call_1
- */
-static void
-func_call_1(void)
-{
-#if !defined(HAVE_GETPWUID_R) || \
- (!defined(HAVE_GETADDRINFO) && \
- !defined(HAVE_GETHOSTBYNAME_R))
- void *p;
-#endif
-#ifdef WIN32
- HANDLE h1;
-#else
- int fd;
-#endif
-
- unlink(TEMP_FILENAME_1);
-
- /* Set errno = EEXIST */
-
- /* create, then try to fail on exclusive create open */
-
- /*
- * It would be great to check errno here but if errno is not thread-safe
- * we might get a value from the other thread and mis-report the cause of
- * the failure.
- */
-#ifdef WIN32
- if ((h1 = CreateFile(TEMP_FILENAME_1, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, 0, NULL)) ==
- INVALID_HANDLE_VALUE)
-#else
- if ((fd = open(TEMP_FILENAME_1, O_RDWR | O_CREAT, 0600)) < 0)
-#endif
- {
- fprintf(stderr, "Could not create file %s in current directory\n",
- TEMP_FILENAME_1);
- exit(1);
- }
-
-#ifdef WIN32
- if (CreateFile(TEMP_FILENAME_1, GENERIC_WRITE, 0, NULL, CREATE_NEW, 0, NULL)
- != INVALID_HANDLE_VALUE)
-#else
- if (open(TEMP_FILENAME_1, O_RDWR | O_CREAT | O_EXCL, 0600) >= 0)
-#endif
- {
- fprintf(stderr,
- "Could not generate failure for exclusive file create of %s in current directory **\nexiting\n",
- TEMP_FILENAME_1);
- exit(1);
- }
-
- /*
- * Wait for other thread to set errno. We can't use thread-specific
- * locking here because it might affect errno.
- */
- errno1_set = 1;
- while (errno2_set == 0)
- sched_yield();
-
-#ifdef WIN32
- if (GetLastError() != ERROR_FILE_EXISTS)
-#else
- if (errno != EEXIST)
-#endif
- {
-#ifdef WIN32
- fprintf(stderr, "GetLastError() not thread-safe **\nexiting\n");
-#else
- fprintf(stderr, "errno not thread-safe **\nexiting\n");
-#endif
- unlink(TEMP_FILENAME_1);
- exit(1);
- }
-
-#ifdef WIN32
- CloseHandle(h1);
-#else
- close(fd);
-#endif
- unlink(TEMP_FILENAME_1);
-
-#ifndef HAVE_STRERROR_R
-
- /*
- * If strerror() uses sys_errlist, the pointer might change for different
- * errno values, so we don't check to see if it varies within the thread.
- */
- strerror_p1 = strerror(EACCES);
-#endif
-
-#if !defined(WIN32) && !defined(HAVE_GETPWUID_R)
- passwd_p1 = getpwuid(0);
- p = getpwuid(1);
- if (passwd_p1 != p)
- {
- printf("Your getpwuid() changes the static memory area between calls\n");
- passwd_p1 = NULL; /* force thread-safe failure report */
- }
-#endif
-
-#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
- /* threads do this in opposite order */
- hostent_p1 = gethostbyname(myhostname);
- p = gethostbyname("localhost");
- if (hostent_p1 != p)
- {
- printf("Your gethostbyname() changes the static memory area between calls\n");
- hostent_p1 = NULL; /* force thread-safe failure report */
- }
-#endif
-
- thread1_done = 1;
- pthread_mutex_lock(&init_mutex); /* wait for parent to test */
- pthread_mutex_unlock(&init_mutex);
-}
-
-
-/*
- * func_call_2
- */
-static void
-func_call_2(void)
-{
-#if !defined(HAVE_GETPWUID_R) || \
- (!defined(HAVE_GETADDRINFO) && \
- !defined(HAVE_GETHOSTBYNAME_R))
- void *p;
-#endif
-
- unlink(TEMP_FILENAME_2);
-
- /* Set errno = ENOENT */
-
- /* This will fail, but we can't check errno yet */
- if (unlink(TEMP_FILENAME_2) != -1)
- {
- fprintf(stderr,
- "Could not generate failure for unlink of %s in current directory **\nexiting\n",
- TEMP_FILENAME_2);
- exit(1);
- }
-
- /*
- * Wait for other thread to set errno. We can't use thread-specific
- * locking here because it might affect errno.
- */
- errno2_set = 1;
- while (errno1_set == 0)
- sched_yield();
-
-#ifdef WIN32
- if (GetLastError() != ENOENT)
-#else
- if (errno != ENOENT)
-#endif
- {
-#ifdef WIN32
- fprintf(stderr, "GetLastError() not thread-safe **\nexiting\n");
-#else
- fprintf(stderr, "errno not thread-safe **\nexiting\n");
-#endif
- exit(1);
- }
-
-#ifndef HAVE_STRERROR_R
-
- /*
- * If strerror() uses sys_errlist, the pointer might change for different
- * errno values, so we don't check to see if it varies within the thread.
- */
- strerror_p2 = strerror(EINVAL);
-#endif
-
-#if !defined(WIN32) && !defined(HAVE_GETPWUID_R)
- passwd_p2 = getpwuid(2);
- p = getpwuid(3);
- if (passwd_p2 != p)
- {
- printf("Your getpwuid() changes the static memory area between calls\n");
- passwd_p2 = NULL; /* force thread-safe failure report */
- }
-#endif
-
-#if !defined(HAVE_GETADDRINFO) && !defined(HAVE_GETHOSTBYNAME_R)
- /* threads do this in opposite order */
- hostent_p2 = gethostbyname("localhost");
- p = gethostbyname(myhostname);
- if (hostent_p2 != p)
- {
- printf("Your gethostbyname() changes the static memory area between calls\n");
- hostent_p2 = NULL; /* force thread-safe failure report */
- }
-#endif
-
- thread2_done = 1;
- pthread_mutex_lock(&init_mutex); /* wait for parent to test */
- pthread_mutex_unlock(&init_mutex);
-}
-
-#endif /* !ENABLE_THREAD_SAFETY && !IN_CONFIGURE */