Hi
On Tue, Sep 20, 2022 at 12:56 PM Bin Meng <bmeng.cn@gmail.com> wrote:
> From: Bin Meng <bin.meng@windriver.com>
>
> Previously request_{bios, pflash} cases were skipped on win32, mainly
> due to create_blob_file() calling mmap() which does not exist on win32.
> This rewirtes create_blob_file() to be portable, so that we can enable
> these cases on Windows.
>
> Suggested-by: Marc-André Lureau <marcandre.lureau@redhat.com>
> Signed-off-by: Bin Meng <bin.meng@windriver.com>
> ---
>
> Changes in v2:
> - new patch: "tests/qtest: i440fx-test: Rewrite create_blob_file() to be
> portable"
>
> tests/qtest/i440fx-test.c | 53 +++++++++++----------------------------
> 1 file changed, 14 insertions(+), 39 deletions(-)
>
> diff --git a/tests/qtest/i440fx-test.c b/tests/qtest/i440fx-test.c
> index 3890f1237c..202bc6022c 100644
> --- a/tests/qtest/i440fx-test.c
> +++ b/tests/qtest/i440fx-test.c
> @@ -278,8 +278,6 @@ static void test_i440fx_pam(gconstpointer opaque)
> qtest_end();
> }
>
> -#ifndef _WIN32
> -
> #define BLOB_SIZE ((size_t)65536)
> #define ISA_BIOS_MAXSZ ((size_t)(128 * 1024))
>
> @@ -290,44 +288,25 @@ static void test_i440fx_pam(gconstpointer opaque)
> */
> static char *create_blob_file(void)
> {
> - int ret, fd;
> + int i, fd;
> char *pathname;
> - GError *error = NULL;
> + GError *error;
>
Bad change, please keep "error = NULL".
+ g_autofree uint8_t *buf = g_malloc(BLOB_SIZE);
>
> - ret = -1;
> + error = NULL;
>
Not necessary then
> fd = g_file_open_tmp("blob_XXXXXX", &pathname, &error);
> - if (fd == -1) {
> - fprintf(stderr, "unable to create blob file: %s\n",
> error->message);
> - g_error_free(error);
> - } else {
> - if (ftruncate(fd, BLOB_SIZE) == -1) {
> - fprintf(stderr, "ftruncate(\"%s\", %zu): %s\n", pathname,
> - BLOB_SIZE, strerror(errno));
> - } else {
> - void *buf;
> -
> - buf = mmap(NULL, BLOB_SIZE, PROT_WRITE, MAP_SHARED, fd, 0);
> - if (buf == MAP_FAILED) {
> - fprintf(stderr, "mmap(\"%s\", %zu): %s\n", pathname,
> BLOB_SIZE,
> - strerror(errno));
> - } else {
> - size_t i;
> -
> - for (i = 0; i < BLOB_SIZE; ++i) {
> - ((uint8_t *)buf)[i] = i;
> - }
> - munmap(buf, BLOB_SIZE);
> - ret = 0;
> - }
> - }
> - close(fd);
> - if (ret == -1) {
> - unlink(pathname);
> - g_free(pathname);
> - }
> + g_assert_no_error(error);
> + close(fd);
> +
> + for (i = 0; i < BLOB_SIZE; i++) {
> + buf[i] = i;
> }
>
> - return ret == -1 ? NULL : pathname;
> + error = NULL;
>
Not necessary either.
> + g_file_set_contents(pathname, (char *)buf, BLOB_SIZE, &error);
> + g_assert_no_error(error);
> +
> + return pathname;
> }
>
> static void test_i440fx_firmware(FirmwareTestFixture *fixture,
> @@ -398,8 +377,6 @@ static void request_pflash(FirmwareTestFixture
> *fixture,
> fixture->is_bios = false;
> }
>
> -#endif /* _WIN32 */
> -
> int main(int argc, char **argv)
> {
> TestData data;
> @@ -410,10 +387,8 @@ int main(int argc, char **argv)
>
> qtest_add_data_func("i440fx/defaults", &data, test_i440fx_defaults);
> qtest_add_data_func("i440fx/pam", &data, test_i440fx_pam);
> -#ifndef _WIN32
> add_firmware_test("i440fx/firmware/bios", request_bios);
> add_firmware_test("i440fx/firmware/pflash", request_pflash);
> -#endif
>
> return g_test_run();
> }
> --
> 2.34.1
>
>
>
--
Marc-André Lureau