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tests/lib: Factor out file related functions

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Signed-off-by: Maximilian Brune <maximilian.brune@9elements.com>
Change-Id: I5c22913b35848c5ea32d6805ea081abefd3380bf
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82237
Reviewed-by: Julius Werner <jwerner@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Jakub Czapiga <czapiga@google.com>
This commit is contained in:
Maximilian Brune
2024-05-09 02:53:51 +02:00
committed by Lean Sheng Tan
parent 62a6188da5
commit 25c737d403
5 changed files with 72 additions and 29 deletions
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35
tests/lib/lzma-test.c
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@ -1,6 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-only */
#include <fcntl.h>
#include <helpers/file.h>
#include <lib.h>
#include <lib/lzmadecode.h>
#include <stdlib.h>
@ -10,7 +11,6 @@
#include <tests/test.h>
#include <unistd.h>
struct lzma_test_state {
char *raw_filename;
size_t raw_file_sz;
@ -18,14 +18,6 @@ struct lzma_test_state {
size_t comp_file_sz;
};
static int get_file_size(const char *fname)
{
struct stat st;
if (stat(fname, &st) == -1)
return -1;
return st.st_size;
}
static int teardown_ulzman_file(void **state)
{
struct lzma_test_state *s = *state;
@ -42,7 +34,7 @@ static int setup_ulzman_file(void **state)
{
int ret = 0;
const char *fname_base = *state;
const char path_prefix[] = __TEST_DATA_DIR__ "/lib/lzma-test/%s%s";
const char path_prefix[] = "lib/lzma-test/%s%s";
const char raw_file_suffix[] = ".bin";
const char comp_file_suffix[] = ".lzma.bin";
struct lzma_test_state *s = test_malloc(sizeof(*s));
@ -69,8 +61,8 @@ static int setup_ulzman_file(void **state)
snprintf(s->comp_filename, comp_filename_size, path_prefix, fname_base,
comp_file_suffix);
s->raw_file_sz = get_file_size(s->raw_filename);
s->comp_file_sz = get_file_size(s->comp_filename);
s->raw_file_sz = test_get_file_size(s->raw_filename);
s->comp_file_sz = test_get_file_size(s->comp_filename);
if (s->raw_file_sz == -1) {
print_error("Unable to open file: %s\n", s->raw_filename);
@ -91,20 +83,6 @@ error:
return ret;
}
static int read_file(const char *fname, uint8_t *buf, size_t sz)
{
int f = open(fname, O_RDONLY);
int read_sz = 0;
if (f == -1)
return -1;
read_sz = read(f, buf, sz);
close(f);
return read_sz;
}
static void test_ulzman_correct_file(void **state)
{
struct lzma_test_state *s = *state;
@ -115,9 +93,10 @@ static void test_ulzman_correct_file(void **state)
assert_non_null(raw_buf);
assert_non_null(decomp_buf);
assert_non_null(comp_buf);
assert_int_equal(s->raw_file_sz, read_file(s->raw_filename, raw_buf, s->raw_file_sz));
assert_int_equal(s->raw_file_sz,
test_read_file(s->raw_filename, raw_buf, s->raw_file_sz));
assert_int_equal(s->comp_file_sz,
read_file(s->comp_filename, comp_buf, s->comp_file_sz));
test_read_file(s->comp_filename, comp_buf, s->comp_file_sz));
assert_int_equal(s->raw_file_sz,
ulzman(comp_buf, s->comp_file_sz, decomp_buf, s->raw_file_sz));