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run: test for main thread_base object

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ref #989
This commit is contained in:
Alexander Boettcher 2013-12-02 10:24:35 +01:00 committed by Norman Feske
parent 6aa0ab1bf9
commit a596bfe797
3 changed files with 76 additions and 0 deletions
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26
base/run/thread.run Normal file
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build "core init test/thread"
create_boot_directory
install_config {
<config>
<parent-provides>
<service name="LOG"/>
<service name="RM"/>
</parent-provides>
<default-route>
<any-service> <parent/> </any-service>
</default-route>
<start name="test-thread">
<resource name="RAM" quantum="10M"/>
</start>
</config>
}
build_boot_image "core init test-thread"
append qemu_args "-nographic -m 64"
run_genode_until "child exited with exit value 0.*\n" 10
puts "Test succeeded"

47
base/src/test/thread/main.cc Normal file
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/*
* \brief Testing thread environment of a main thread
* \author Alexander Boettcher
* \date 2013-12-13
*/
/*
* Copyright (C) 2013 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU General Public License version 2.
*/
/* Genode includes */
#include <base/printf.h>
#include <base/thread.h>
using namespace Genode;
int main(int argc, char **argv)
{
/* check wether my thread object exists */
Thread_base * myself = Genode::Thread_base::myself();
if (!myself) { return -1; }
printf("thread base %p\n", myself);
/* check wether my stack is inside the first context region */
addr_t const context_base = Native_config::context_area_virtual_base();
addr_t const context_size = Native_config::context_area_virtual_size();
addr_t const context_top = context_base + context_size;
addr_t const stack_top = (addr_t)myself->stack_top();
addr_t const stack_base = (addr_t)myself->stack_base();
if (stack_top <= context_base) { return -2; }
if (stack_top > context_top) { return -3; }
if (stack_base >= context_top) { return -4; }
if (stack_base < context_base) { return -5; }
printf("thread stack top %p\n", myself->stack_top());
printf("thread stack bottom %p\n", myself->stack_base());
/* check wether my stack pointer is inside my stack */
unsigned dummy = 0;
addr_t const sp = (addr_t)&dummy;
if (sp >= stack_top) { return -6; }
if (sp < stack_base) { return -7; }
printf("thread stack pointer %p\n", (void *)sp);
return 0;
}

3
base/src/test/thread/target.mk Normal file
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TARGET = test-thread
SRC_CC = main.cc
LIBS = base