Remove obsolete semaphore tests.

Change-Id: I96d0dbbb8d3482a19ce33e389971451fa630c84a

3 files changed, 0 insertions, 229 deletions

diff --git a/tests/bionic/libc/Android.mk b/tests/bionic/libc/Android.mk
index 3fc3c399..aff44039 100644
--- a/tests/bionic/libc/Android.mk
+++ b/tests/bionic/libc/Android.mk
@@ -70,8 +70,6 @@ sources := \
     common/test_pthread_mutex.c \
     common/test_pthread_rwlock.c \
     common/test_pthread_once.c \
-    common/test_semaphore.c \
-    common/test_sem_post.c \
     common/test_seteuid.c \
     common/test_static_cpp_mutex.cpp \
     common/test_udp.c \
diff --git a/tests/bionic/libc/common/test_sem_post.c b/tests/bionic/libc/common/test_sem_post.c
deleted file mode 100644
index adc0f859..00000000
--- a/tests/bionic/libc/common/test_sem_post.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-/* This program is used to test that sem_post() will wake up all
- * threads that are waiting on a single semaphore, and not all of
- * them.
- */
-
-#include <pthread.h>
-#include <semaphore.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <unistd.h>
-
-static sem_t  semaphore;
-
-/* Thread function, just wait for the semaphore */
-static void*
-thread_func(void* arg)
-{
-    sem_t *psem = (sem_t *)arg;
-    void *me = (void *)pthread_self();
-    printf("thread %p waiting\n", me);
-    sem_wait(psem);
-    printf("thread %p exiting\n", me);
-    return me;
-}
-
-#define MAX_THREADS  50
-
-int main(void)
-{
-    pthread_t   t[MAX_THREADS];
-    int         nn, value;
-
-    /* Initialize to 1, first thread will exit immediately.
-     * this is used to exercize more of the semaphore code path */
-    if ( sem_init( &semaphore, 0, 1 ) < 0 ) {
-        printf( "Could not initialize semaphore: %s\n", strerror(errno) );
-        return 1;
-    }
-
-    for ( nn = 0; nn < MAX_THREADS; nn++ ) {
-        if ( pthread_create( &t[nn], NULL, thread_func, &semaphore ) < 0 ) {
-            printf("Could not create thread %d: %s\n", nn+1, strerror(errno) );
-            return 2;
-        }
-    }
-    sleep( 1 );
-
-    for (nn = 0; nn < MAX_THREADS; nn++) {
-        sem_post(&semaphore);
-    }
-
-    for ( nn = 0; nn < MAX_THREADS; nn++) {
-        void* result;
-        pthread_join(t[nn], &result);
-        if (result != (void*)t[nn]) {
-            printf("Thread %p joined but returned %p\n", (void*)t[nn], result);
-        }
-    }
-
-    if (sem_getvalue(&semaphore, &value) < 0) {
-        printf("Could not get semaphore value: %s\n", strerror(errno));
-        return 3;
-    }
-    if (value != 1) {
-        printf("Error: Semaphore value = %d\n", value);
-        return 4;
-    }
-    return 0;
-}
diff --git a/tests/bionic/libc/common/test_semaphore.c b/tests/bionic/libc/common/test_semaphore.c
deleted file mode 100644
index 6792d861..00000000
--- a/tests/bionic/libc/common/test_semaphore.c
+++ /dev/null
@@ -1,129 +0,0 @@
-/*
- * Copyright (C) 2008 The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *  * Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- *  * Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in
- *    the documentation and/or other materials provided with the 
- *    distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-#include <pthread.h>
-#include <semaphore.h>
-#include <errno.h>
-#include <stdio.h>
-#include <time.h>
-#include <string.h>
-#include <unistd.h>
-
-/* a simple semaphore test, using three threads
- *
- *  a semaphore is initialized with a value of 1
- *
- *  Thread 1, 2 and 3 start at the same time
- *
- *  Thread 1 takes the semaphore, then sleeps for 2 seconds, then post the semaphore
- *  Thread 2 sleeps for 1 second, then waits the semaphore, sleeps for 2 seconds, then post the semaphoe
- *  Thread 3 sleeps 3 seconds, waits for the semaphore
- */
-
-static  sem_t   semaphore;
-
-static void*
-_thread1( void* unused )
-{
-    printf( "thread 1: waiting for semaphore\n" );
-    if ( sem_wait( &semaphore ) < 0 ) {
-        printf( "thread 1: could not wait for semaphore: %s\n", strerror(errno) );
-        return NULL;
-    }
-    printf( "thread 1: got the semaphore ! sleeping for 2 seconds\n" );
-    sleep( 2 );
-    printf( "thread 1: awake !! posting semaphore\n" );
-    if ( sem_post( &semaphore ) < 0 ) {
-        printf( "thread 2: could not post semaphore: %s\n", strerror(errno) );
-    }
-    printf( "thread 1: quitting\n" );
-    return NULL;
-}
-
-static void*
-_thread2( void* unused )
-{
-    printf( "thread 2: sleeping for 1 second\n" );
-    sleep(1);
-    printf( "thread 2: awake !! waiting for semaphore\n" );
-    if ( sem_wait( &semaphore ) < 0 ) {
-        printf( "thread 2: could not wait for semaphore: %s\n", strerror(errno) );
-        return NULL;
-    }
-    printf( "thread 2: got the semaphore ! sleeping for 2 seconds\n" );
-    sleep( 2 );
-    printf( "thread 2: awake !! posting semaphore\n" );
-    if ( sem_post( &semaphore ) < 0 ) {
-        printf( "thread 2: could not post semaphore: %s\n", strerror(errno) );
-    }
-    printf( "thread 2: quitting\n" );
-    return NULL;
-}
-
-
-static void*
-_thread3( void* unused )
-{
-    printf( "thread 3: sleeping for 3 seconds\n" );
-    sleep(3);
-    printf( "thread 3: awake !! waiting for semaphore\n" );
-    if ( sem_wait( &semaphore ) < 0 ) {
-        printf( "thread 3: could not wait for semaphore: %s\n", strerror(errno) );
-        return NULL;
-    }
-    printf( "thread 3: got semaphore. quitting\n" );
-    return NULL;
-}
-
-typedef void*  (*thread_func)(void*);
-
-static const  thread_func  thread_routines[] =
-{
-    &_thread1,
-    &_thread2,
-    &_thread3
-};
-
-int  main( void )
-{
-    pthread_t   t[3];
-    int         nn;
-
-    if ( sem_init( &semaphore, 0, 1 ) < 0 ) {
-        printf( "could not initialize semaphore: %s\n", strerror(errno) );
-        return -1;
-    }
-
-    for ( nn = 0; nn < 3; nn++ ) {
-        if ( pthread_create( &t[nn], NULL, thread_routines[nn], NULL ) < 0 ) {
-            printf("could not create thread %d: %s\n", nn+1, strerror(errno) );
-            return -2;
-        }
-    }
-    sleep( 5 );
-    return 0;
-}