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tests: add more mock wrappers

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This change allows for tests to run when the compiler is inlining some
other interfaces.  This happens when compiling on the chromium chroot
environment.

* __fgets_chk() is being used instead of fgets() in
  get_max_kernel_buf_size() on linux_spi.c
* __vfprintf_chk() is being used instead of fprintf() in
  disable_power_management() on power.c
* __open64_2() is being used instead of open() in i2c_open_path() on
  i2c_helper_linux.c

BUG=b:224828279
TEST=./test_build.sh; FEATURES=test emerge-volteer flashrom

Signed-off-by: Daniel Campello <campello@chromium.org>
Change-Id: I9776104d655c37891093da08789d37e5e27700de
Reviewed-on: https://review.coreboot.org/c/flashrom/+/62844
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Anastasia Klimchuk <aklm@chromium.org>
Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
This commit is contained in:
Daniel Campello 2022-03-15 14:19:34 -06:00 committed by Anastasia Klimchuk
parent dfa7451bf1
commit f31650b23b
2 changed files with 27 additions and 0 deletions
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3
tests/meson.build
View File

@ -36,6 +36,7 @@ mocks = [
'-Wl,--wrap=sio_read',
'-Wl,--wrap=open',
'-Wl,--wrap=open64',
'-Wl,--wrap=__open64_2',
'-Wl,--wrap=ioctl',
'-Wl,--wrap=read',
'-Wl,--wrap=write',
@ -56,7 +57,9 @@ mocks = [
'-Wl,--wrap=fsync',
'-Wl,--wrap=fread',
'-Wl,--wrap=fgets',
'-Wl,--wrap=__fgets_chk',
'-Wl,--wrap=fprintf',
'-Wl,--wrap=__vfprintf_chk',
'-Wl,--wrap=fclose',
'-Wl,--wrap=feof',
'-Wl,--wrap=ferror',

24
tests/tests.c
View File

@ -90,6 +90,14 @@ int __wrap_open64(const char *pathname, int flags)
return NON_ZERO;
}
int __wrap___open64_2(const char *pathname, int flags)
{
LOG_ME;
if (get_io() && get_io()->open)
return get_io()->open(get_io()->state, pathname, flags);
return NON_ZERO;
}
int __wrap_ioctl(int fd, unsigned long int request, ...)
{
LOG_ME;
@ -198,6 +206,14 @@ char *__wrap_fgets(char *buf, int len, FILE *fp)
return NULL;
}
char *__wrap___fgets_chk(char *buf, int len, FILE *fp)
{
LOG_ME;
if (get_io() && get_io()->fgets)
return get_io()->fgets(get_io()->state, buf, len, fp);
return NULL;
}
size_t __wrap_fread(void *ptr, size_t size, size_t nmemb, FILE *fp)
{
LOG_ME;
@ -250,6 +266,14 @@ int __wrap_fprintf(FILE *fp, const char *fmt, ...)
return 0;
}
int __wrap___vfprintf_chk(FILE *fp, const char *fmt, va_list args)
{
LOG_ME;
if (get_io() && get_io()->fprintf)
return get_io()->fprintf(get_io()->state, fp, fmt, args);
return 0;
}
int __wrap_fclose(FILE *fp)
{
LOG_ME;