mirror of
https://github.com/opnsense/src.git
synced 2026-03-16 15:48:26 -04:00
Its latest version merged from: ^/vendor/processor-trace/892e12c5a27bda5806d1e63269986bb4171b5a8b Sponsored by: DARPA, AFRL
1463 lines
33 KiB
C
1463 lines
33 KiB
C
/*
|
|
* Copyright (c) 2013-2019, Intel Corporation
|
|
*
|
|
* 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.
|
|
* * Neither the name of Intel Corporation nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* 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 "ptunit_threads.h"
|
|
#include "ptunit_mkfile.h"
|
|
|
|
#include "pt_section.h"
|
|
#include "pt_block_cache.h"
|
|
|
|
#include "intel-pt.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
|
|
|
|
|
|
struct pt_image_section_cache {
|
|
int map;
|
|
};
|
|
|
|
extern int pt_iscache_notify_map(struct pt_image_section_cache *iscache,
|
|
struct pt_section *section);
|
|
extern int pt_iscache_notify_resize(struct pt_image_section_cache *iscache,
|
|
struct pt_section *section, uint64_t size);
|
|
|
|
int pt_iscache_notify_map(struct pt_image_section_cache *iscache,
|
|
struct pt_section *section)
|
|
{
|
|
if (!iscache)
|
|
return -pte_internal;
|
|
|
|
if (iscache->map <= 0)
|
|
return iscache->map;
|
|
|
|
/* Avoid recursion. */
|
|
iscache->map = 0;
|
|
|
|
return pt_section_map_share(section);
|
|
}
|
|
|
|
int pt_iscache_notify_resize(struct pt_image_section_cache *iscache,
|
|
struct pt_section *section, uint64_t size)
|
|
{
|
|
uint64_t memsize;
|
|
int errcode;
|
|
|
|
if (!iscache)
|
|
return -pte_internal;
|
|
|
|
if (iscache->map <= 0)
|
|
return iscache->map;
|
|
|
|
/* Avoid recursion. */
|
|
iscache->map = 0;
|
|
|
|
errcode = pt_section_memsize(section, &memsize);
|
|
if (errcode < 0)
|
|
return errcode;
|
|
|
|
if (size != memsize)
|
|
return -pte_internal;
|
|
|
|
return pt_section_map_share(section);
|
|
}
|
|
|
|
struct pt_block_cache *pt_bcache_alloc(uint64_t nentries)
|
|
{
|
|
struct pt_block_cache *bcache;
|
|
|
|
if (!nentries || (UINT32_MAX < nentries))
|
|
return NULL;
|
|
|
|
/* The cache is not really used by tests. It suffices to allocate only
|
|
* the cache struct with the single default entry.
|
|
*
|
|
* We still set the number of entries to the requested size.
|
|
*/
|
|
bcache = malloc(sizeof(*bcache));
|
|
if (bcache)
|
|
bcache->nentries = (uint32_t) nentries;
|
|
|
|
return bcache;
|
|
}
|
|
|
|
void pt_bcache_free(struct pt_block_cache *bcache)
|
|
{
|
|
free(bcache);
|
|
}
|
|
|
|
/* A test fixture providing a temporary file and an initially NULL section. */
|
|
struct section_fixture {
|
|
/* Threading support. */
|
|
struct ptunit_thrd_fixture thrd;
|
|
|
|
/* A temporary file name. */
|
|
char *name;
|
|
|
|
/* That file opened for writing. */
|
|
FILE *file;
|
|
|
|
/* The section. */
|
|
struct pt_section *section;
|
|
|
|
/* The test fixture initialization and finalization functions. */
|
|
struct ptunit_result (*init)(struct section_fixture *);
|
|
struct ptunit_result (*fini)(struct section_fixture *);
|
|
};
|
|
|
|
enum {
|
|
#if defined(FEATURE_THREADS)
|
|
|
|
num_threads = 4,
|
|
|
|
#endif /* defined(FEATURE_THREADS) */
|
|
|
|
num_work = 0x4000
|
|
};
|
|
|
|
static struct ptunit_result sfix_write_aux(struct section_fixture *sfix,
|
|
const uint8_t *buffer, size_t size)
|
|
{
|
|
size_t written;
|
|
|
|
written = fwrite(buffer, 1, size, sfix->file);
|
|
ptu_uint_eq(written, size);
|
|
|
|
fflush(sfix->file);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
#define sfix_write(sfix, buffer) \
|
|
ptu_check(sfix_write_aux, sfix, buffer, sizeof(buffer))
|
|
|
|
static struct ptunit_result create(struct section_fixture *sfix)
|
|
{
|
|
const char *name;
|
|
uint8_t bytes[] = { 0xcc, 0xcc, 0xcc, 0xcc, 0xcc };
|
|
uint64_t offset, size;
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
name = pt_section_filename(sfix->section);
|
|
ptu_str_eq(name, sfix->name);
|
|
|
|
offset = pt_section_offset(sfix->section);
|
|
ptu_uint_eq(offset, 0x1ull);
|
|
|
|
size = pt_section_size(sfix->section);
|
|
ptu_uint_eq(size, 0x3ull);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result create_bad_offset(struct section_fixture *sfix)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x10ull, 0x0ull);
|
|
ptu_int_eq(errcode, -pte_invalid);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result create_truncated(struct section_fixture *sfix)
|
|
{
|
|
const char *name;
|
|
uint8_t bytes[] = { 0xcc, 0xcc, 0xcc, 0xcc, 0xcc };
|
|
uint64_t offset, size;
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, UINT64_MAX);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
name = pt_section_filename(sfix->section);
|
|
ptu_str_eq(name, sfix->name);
|
|
|
|
offset = pt_section_offset(sfix->section);
|
|
ptu_uint_eq(offset, 0x1ull);
|
|
|
|
size = pt_section_size(sfix->section);
|
|
ptu_uint_eq(size, sizeof(bytes) - 1);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result create_empty(struct section_fixture *sfix)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x0ull, 0x10ull);
|
|
ptu_int_eq(errcode, -pte_invalid);
|
|
ptu_null(sfix->section);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result filename_null(void)
|
|
{
|
|
const char *name;
|
|
|
|
name = pt_section_filename(NULL);
|
|
ptu_null(name);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result size_null(void)
|
|
{
|
|
uint64_t size;
|
|
|
|
size = pt_section_size(NULL);
|
|
ptu_uint_eq(size, 0ull);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result memsize_null(struct section_fixture *sfix)
|
|
{
|
|
uint64_t size;
|
|
int errcode;
|
|
|
|
errcode = pt_section_memsize(NULL, &size);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_memsize(sfix->section, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_memsize(NULL, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result offset_null(void)
|
|
{
|
|
uint64_t offset;
|
|
|
|
offset = pt_section_offset(NULL);
|
|
ptu_uint_eq(offset, 0ull);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result get_null(void)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_section_get(NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result put_null(void)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_section_put(NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_null(void)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
struct pt_section section;
|
|
int errcode;
|
|
|
|
errcode = pt_section_attach(NULL, &iscache);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_attach(§ion, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_attach(NULL, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result detach_null(void)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
struct pt_section section;
|
|
int errcode;
|
|
|
|
errcode = pt_section_detach(NULL, &iscache);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_detach(§ion, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_detach(NULL, NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result map_null(void)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_section_map(NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result unmap_null(void)
|
|
{
|
|
int errcode;
|
|
|
|
errcode = pt_section_unmap(NULL);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result cache_null(void)
|
|
{
|
|
struct pt_block_cache *bcache;
|
|
|
|
bcache = pt_section_bcache(NULL);
|
|
ptu_null(bcache);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result get_overflow(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->ucount = UINT16_MAX;
|
|
|
|
errcode = pt_section_get(sfix->section);
|
|
ptu_int_eq(errcode, -pte_overflow);
|
|
|
|
sfix->section->ucount = 1;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_overflow(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->acount = UINT16_MAX;
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, -pte_overflow);
|
|
|
|
sfix->section->acount = 0;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_bad_ucount(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->acount = 2;
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
sfix->section->acount = 0;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result map_change(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, -pte_bad_image);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result map_put(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_put(sfix->section);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result unmap_nomap(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, -pte_nomap);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result map_overflow(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->mcount = UINT16_MAX;
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, -pte_overflow);
|
|
|
|
sfix->section->mcount = 0;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result get_put(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_get(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_get(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_put(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_put(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_detach(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->ucount += 2;
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
sfix->section->ucount -= 2;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_bad_iscache(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache, bad;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
sfix->section->ucount += 2;
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_attach(sfix->section, &bad);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
sfix->section->ucount -= 2;
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result detach_bad_iscache(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache, bad;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_detach(sfix->section, &bad);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result map_unmap(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_map(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
iscache.map = 0;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
ptu_uint_eq(sfix->section->mcount, 2);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_bad_map(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
iscache.map = -pte_eos;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, -pte_eos);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result attach_map_overflow(struct section_fixture *sfix)
|
|
{
|
|
struct pt_image_section_cache iscache;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
iscache.map = 1;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_attach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
sfix->section->mcount = UINT16_MAX - 1;
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, -pte_overflow);
|
|
|
|
errcode = pt_section_detach(sfix->section, &iscache);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
uint8_t buffer[] = { 0xcc, 0xcc, 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x0ull);
|
|
ptu_int_eq(status, 2);
|
|
ptu_uint_eq(buffer[0], bytes[1]);
|
|
ptu_uint_eq(buffer[1], bytes[2]);
|
|
ptu_uint_eq(buffer[2], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_null(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
uint8_t buffer[] = { 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, NULL, 1, 0x0ull);
|
|
ptu_int_eq(status, -pte_internal);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
status = pt_section_read(NULL, buffer, 1, 0x0ull);
|
|
ptu_int_eq(status, -pte_internal);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_offset(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
uint8_t buffer[] = { 0xcc, 0xcc, 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x1ull);
|
|
ptu_int_eq(status, 2);
|
|
ptu_uint_eq(buffer[0], bytes[2]);
|
|
ptu_uint_eq(buffer[1], bytes[3]);
|
|
ptu_uint_eq(buffer[2], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_truncated(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc, 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x2ull);
|
|
ptu_int_eq(status, 1);
|
|
ptu_uint_eq(buffer[0], bytes[3]);
|
|
ptu_uint_eq(buffer[1], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_from_truncated(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc, 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x2ull, 0x10ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x1ull);
|
|
ptu_int_eq(status, 1);
|
|
ptu_uint_eq(buffer[0], bytes[3]);
|
|
ptu_uint_eq(buffer[1], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_nomem(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 1, 0x3ull);
|
|
ptu_int_eq(status, -pte_nomap);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_overflow(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 1,
|
|
0xffffffffffff0000ull);
|
|
ptu_int_eq(status, -pte_nomap);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_overflow_32bit(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 1,
|
|
0xff00000000ull);
|
|
ptu_int_eq(status, -pte_nomap);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_nomap(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 }, buffer[] = { 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 1, 0x0ull);
|
|
ptu_int_eq(status, -pte_nomap);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result read_unmap_map(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
uint8_t buffer[] = { 0xcc, 0xcc, 0xcc };
|
|
int status;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
status = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(status, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x0ull);
|
|
ptu_int_eq(status, 2);
|
|
ptu_uint_eq(buffer[0], bytes[1]);
|
|
ptu_uint_eq(buffer[1], bytes[2]);
|
|
ptu_uint_eq(buffer[2], 0xcc);
|
|
|
|
memset(buffer, 0xcc, sizeof(buffer));
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x0ull);
|
|
ptu_int_eq(status, -pte_nomap);
|
|
ptu_uint_eq(buffer[0], 0xcc);
|
|
ptu_uint_eq(buffer[1], 0xcc);
|
|
ptu_uint_eq(buffer[2], 0xcc);
|
|
|
|
status = pt_section_map(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
status = pt_section_read(sfix->section, buffer, 2, 0x0ull);
|
|
ptu_int_eq(status, 2);
|
|
ptu_uint_eq(buffer[0], bytes[1]);
|
|
ptu_uint_eq(buffer[1], bytes[2]);
|
|
ptu_uint_eq(buffer[2], 0xcc);
|
|
|
|
status = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(status, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static int worker_read(void *arg)
|
|
{
|
|
struct section_fixture *sfix;
|
|
int it, errcode;
|
|
|
|
sfix = arg;
|
|
if (!sfix)
|
|
return -pte_internal;
|
|
|
|
for (it = 0; it < num_work; ++it) {
|
|
uint8_t buffer[] = { 0xcc, 0xcc, 0xcc };
|
|
int read;
|
|
|
|
errcode = pt_section_get(sfix->section);
|
|
if (errcode < 0)
|
|
return errcode;
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
if (errcode < 0)
|
|
goto out_put;
|
|
|
|
read = pt_section_read(sfix->section, buffer, 2, 0x0ull);
|
|
if (read < 0)
|
|
goto out_unmap;
|
|
|
|
errcode = -pte_invalid;
|
|
if ((read != 2) || (buffer[0] != 0x2) || (buffer[1] != 0x4))
|
|
goto out_unmap;
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
if (errcode < 0)
|
|
goto out_put;
|
|
|
|
errcode = pt_section_put(sfix->section);
|
|
if (errcode < 0)
|
|
return errcode;
|
|
}
|
|
|
|
return 0;
|
|
|
|
out_unmap:
|
|
(void) pt_section_unmap(sfix->section);
|
|
|
|
out_put:
|
|
(void) pt_section_put(sfix->section);
|
|
return errcode;
|
|
}
|
|
|
|
static int worker_bcache(void *arg)
|
|
{
|
|
struct section_fixture *sfix;
|
|
int it, errcode;
|
|
|
|
sfix = arg;
|
|
if (!sfix)
|
|
return -pte_internal;
|
|
|
|
errcode = pt_section_get(sfix->section);
|
|
if (errcode < 0)
|
|
return errcode;
|
|
|
|
for (it = 0; it < num_work; ++it) {
|
|
struct pt_block_cache *bcache;
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
if (errcode < 0)
|
|
goto out_put;
|
|
|
|
errcode = pt_section_request_bcache(sfix->section);
|
|
if (errcode < 0)
|
|
goto out_unmap;
|
|
|
|
bcache = pt_section_bcache(sfix->section);
|
|
if (!bcache) {
|
|
errcode = -pte_nomem;
|
|
goto out_unmap;
|
|
}
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
if (errcode < 0)
|
|
goto out_put;
|
|
}
|
|
|
|
return pt_section_put(sfix->section);
|
|
|
|
out_unmap:
|
|
(void) pt_section_unmap(sfix->section);
|
|
|
|
out_put:
|
|
(void) pt_section_put(sfix->section);
|
|
return errcode;
|
|
}
|
|
|
|
static struct ptunit_result stress(struct section_fixture *sfix,
|
|
int (*worker)(void *))
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
#if defined(FEATURE_THREADS)
|
|
{
|
|
int thrd;
|
|
|
|
for (thrd = 0; thrd < num_threads; ++thrd)
|
|
ptu_test(ptunit_thrd_create, &sfix->thrd, worker, sfix);
|
|
}
|
|
#endif /* defined(FEATURE_THREADS) */
|
|
|
|
errcode = worker(sfix);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result init_no_bcache(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
struct pt_block_cache *bcache;
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
bcache = pt_section_bcache(sfix->section);
|
|
ptu_null(bcache);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result bcache_alloc_free(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
struct pt_block_cache *bcache;
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_alloc_bcache(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
bcache = pt_section_bcache(sfix->section);
|
|
ptu_ptr(bcache);
|
|
ptu_uint_eq(bcache->nentries, sfix->section->size);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
bcache = pt_section_bcache(sfix->section);
|
|
ptu_null(bcache);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result bcache_alloc_twice(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_alloc_bcache(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_alloc_bcache(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result bcache_alloc_nomap(struct section_fixture *sfix)
|
|
{
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_alloc_bcache(sfix->section);
|
|
ptu_int_eq(errcode, -pte_internal);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result memsize_nomap(struct section_fixture *sfix)
|
|
{
|
|
uint64_t memsize;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_memsize(sfix->section, &memsize);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_uint_eq(memsize, 0ull);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result memsize_unmap(struct section_fixture *sfix)
|
|
{
|
|
uint64_t memsize;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_memsize(sfix->section, &memsize);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_uint_eq(memsize, 0ull);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result memsize_map_nobcache(struct section_fixture *sfix)
|
|
{
|
|
uint64_t memsize;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
memsize = 0xfefefefefefefefeull;
|
|
|
|
errcode = pt_section_memsize(sfix->section, &memsize);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_uint_ge(memsize, 0ull);
|
|
ptu_uint_le(memsize, 0x2000ull);
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result memsize_map_bcache(struct section_fixture *sfix)
|
|
{
|
|
uint64_t memsize;
|
|
uint8_t bytes[] = { 0xcc, 0x2, 0x4, 0x6 };
|
|
int errcode;
|
|
|
|
sfix_write(sfix, bytes);
|
|
|
|
errcode = pt_mk_section(&sfix->section, sfix->name, 0x1ull, 0x3ull);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_ptr(sfix->section);
|
|
|
|
errcode = pt_section_map(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_alloc_bcache(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
errcode = pt_section_memsize(sfix->section, &memsize);
|
|
ptu_int_eq(errcode, 0);
|
|
ptu_uint_ge(memsize,
|
|
sfix->section->size * sizeof(struct pt_bcache_entry));
|
|
|
|
errcode = pt_section_unmap(sfix->section);
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result sfix_init(struct section_fixture *sfix)
|
|
{
|
|
int errcode;
|
|
|
|
sfix->section = NULL;
|
|
sfix->file = NULL;
|
|
sfix->name = NULL;
|
|
|
|
errcode = ptunit_mkfile(&sfix->file, &sfix->name, "wb");
|
|
ptu_int_eq(errcode, 0);
|
|
|
|
ptu_test(ptunit_thrd_init, &sfix->thrd);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
static struct ptunit_result sfix_fini(struct section_fixture *sfix)
|
|
{
|
|
char *filename;
|
|
FILE *file;
|
|
int thrd, errcode;
|
|
|
|
ptu_test(ptunit_thrd_fini, &sfix->thrd);
|
|
|
|
if (sfix->section) {
|
|
pt_section_put(sfix->section);
|
|
sfix->section = NULL;
|
|
}
|
|
|
|
filename = sfix->name;
|
|
file = sfix->file;
|
|
sfix->name = NULL;
|
|
sfix->file = NULL;
|
|
|
|
/* Try removing the file while we still have it open to avoid races
|
|
* with others re-using the temporary filename.
|
|
*
|
|
* On some systems that may not be possible and we can choose between:
|
|
*
|
|
* - guaranteed leaking files or
|
|
* - running the risk of removing someone elses file
|
|
*
|
|
* We choose the latter. Assuming those systems behave consistently,
|
|
* removing someone elses file should only succeed if it isn't open at
|
|
* the moment we try removing it. Given that this is a temporary file,
|
|
* we should be able to rule out accidental name clashes with
|
|
* non-termporary files.
|
|
*/
|
|
if (filename && file) {
|
|
errcode = remove(filename);
|
|
if (!errcode) {
|
|
free(filename);
|
|
filename = NULL;
|
|
}
|
|
}
|
|
|
|
if (file)
|
|
fclose(file);
|
|
|
|
if (filename) {
|
|
(void) remove(filename);
|
|
free(filename);
|
|
}
|
|
|
|
for (thrd = 0; thrd < sfix->thrd.nthreads; ++thrd)
|
|
ptu_int_eq(sfix->thrd.result[thrd], 0);
|
|
|
|
return ptu_passed();
|
|
}
|
|
|
|
int main(int argc, char **argv)
|
|
{
|
|
struct section_fixture sfix;
|
|
struct ptunit_suite suite;
|
|
|
|
sfix.init = sfix_init;
|
|
sfix.fini = sfix_fini;
|
|
|
|
suite = ptunit_mk_suite(argc, argv);
|
|
|
|
ptu_run_f(suite, create, sfix);
|
|
ptu_run_f(suite, create_bad_offset, sfix);
|
|
ptu_run_f(suite, create_truncated, sfix);
|
|
ptu_run_f(suite, create_empty, sfix);
|
|
|
|
ptu_run(suite, filename_null);
|
|
ptu_run(suite, offset_null);
|
|
ptu_run(suite, size_null);
|
|
ptu_run(suite, get_null);
|
|
ptu_run(suite, put_null);
|
|
ptu_run(suite, attach_null);
|
|
ptu_run(suite, detach_null);
|
|
ptu_run(suite, map_null);
|
|
ptu_run(suite, unmap_null);
|
|
ptu_run(suite, cache_null);
|
|
|
|
ptu_run_f(suite, get_overflow, sfix);
|
|
ptu_run_f(suite, attach_overflow, sfix);
|
|
ptu_run_f(suite, attach_bad_ucount, sfix);
|
|
ptu_run_f(suite, map_change, sfix);
|
|
ptu_run_f(suite, map_put, sfix);
|
|
ptu_run_f(suite, unmap_nomap, sfix);
|
|
ptu_run_f(suite, map_overflow, sfix);
|
|
ptu_run_f(suite, get_put, sfix);
|
|
ptu_run_f(suite, attach_detach, sfix);
|
|
ptu_run_f(suite, attach_bad_iscache, sfix);
|
|
ptu_run_f(suite, detach_bad_iscache, sfix);
|
|
ptu_run_f(suite, map_unmap, sfix);
|
|
ptu_run_f(suite, attach_map, sfix);
|
|
ptu_run_f(suite, attach_bad_map, sfix);
|
|
ptu_run_f(suite, attach_map_overflow, sfix);
|
|
ptu_run_f(suite, read, sfix);
|
|
ptu_run_f(suite, read_null, sfix);
|
|
ptu_run_f(suite, read_offset, sfix);
|
|
ptu_run_f(suite, read_truncated, sfix);
|
|
ptu_run_f(suite, read_from_truncated, sfix);
|
|
ptu_run_f(suite, read_nomem, sfix);
|
|
ptu_run_f(suite, read_overflow, sfix);
|
|
ptu_run_f(suite, read_overflow_32bit, sfix);
|
|
ptu_run_f(suite, read_nomap, sfix);
|
|
ptu_run_f(suite, read_unmap_map, sfix);
|
|
|
|
ptu_run_f(suite, init_no_bcache, sfix);
|
|
ptu_run_f(suite, bcache_alloc_free, sfix);
|
|
ptu_run_f(suite, bcache_alloc_twice, sfix);
|
|
ptu_run_f(suite, bcache_alloc_nomap, sfix);
|
|
|
|
ptu_run_f(suite, memsize_null, sfix);
|
|
ptu_run_f(suite, memsize_nomap, sfix);
|
|
ptu_run_f(suite, memsize_unmap, sfix);
|
|
ptu_run_f(suite, memsize_map_nobcache, sfix);
|
|
ptu_run_f(suite, memsize_map_bcache, sfix);
|
|
|
|
ptu_run_fp(suite, stress, sfix, worker_bcache);
|
|
ptu_run_fp(suite, stress, sfix, worker_read);
|
|
|
|
return ptunit_report(&suite);
|
|
}
|