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efi_selftest: allow to select a single test for execution

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Environment variable efi_selftest is passed as load options
to the selftest application. It is used to select a single
test to be executed.

The load options are an UTF8 string. Yet I decided to keep
the name propertiy of the tests as char[] to reduce code
size.

Special value 'list' displays a list of all available tests.

Tests get an on_request property. If this property is set
the tests are only executed if explicitly requested.

The invocation of efi_selftest is changed to reflect that
bootefi selftest with efi_selftest = 'list' will call the
Exit bootservice.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Heinrich Schuchardt
2017-10-18 18:13:13 +02:00
committed by Alexander Graf
parent 1f66a12e23
commit d78e40d651
5 changed files with 151 additions and 13 deletions
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10
lib/efi_selftest/efi_selftest_console.c
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@@ -142,6 +142,7 @@ void efi_st_printf(const char *fmt, ...)
const char *c;
u16 *pos = buf;
const char *s;
const u16 *u;
va_start(args, fmt);
@@ -179,9 +180,18 @@ void efi_st_printf(const char *fmt, ...)
case 'p':
++c;
switch (*c) {
/* MAC address */
case 'm':
mac(va_arg(args, void*), &pos);
break;
/* u16 string */
case 's':
u = va_arg(args, u16*);
/* Ensure string fits into buffer */
for (; *u && pos < buf + 120; ++u)
*pos++ = *u;
break;
default:
--c;
pointer(va_arg(args, void*), &pos);