mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-05 02:51:00 +00:00
a7a98755b8
At present we use the linker list directly. This is not very friendly, so add a helpful macro instead. This will also allow us to change the naming later without updating this code. Signed-off-by: Simon Glass <sjg@chromium.org>
248 lines
7.3 KiB
C
248 lines
7.3 KiB
C
// SPDX-License-Identifier: GPL-2.0+
|
|
/*
|
|
* Tests for bootm routines
|
|
*
|
|
* Copyright 2020 Google LLC
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <bootm.h>
|
|
#include <asm/global_data.h>
|
|
#include <test/suites.h>
|
|
#include <test/test.h>
|
|
#include <test/ut.h>
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
#define BOOTM_TEST(_name, _flags) UNIT_TEST(_name, _flags, bootm_test)
|
|
|
|
enum {
|
|
BUF_SIZE = 1024,
|
|
};
|
|
|
|
#define CONSOLE_STR "console=/dev/ttyS0"
|
|
|
|
/* Test cmdline processing where nothing happens */
|
|
static int bootm_test_nop(struct unit_test_state *uts)
|
|
{
|
|
char buf[BUF_SIZE];
|
|
|
|
*buf = '\0';
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, true));
|
|
ut_asserteq_str("", buf);
|
|
|
|
strcpy(buf, "test");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, true));
|
|
ut_asserteq_str("test", buf);
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_nop, 0);
|
|
|
|
/* Test cmdline processing when out of space */
|
|
static int bootm_test_nospace(struct unit_test_state *uts)
|
|
{
|
|
char buf[BUF_SIZE];
|
|
|
|
/* Zero buffer size */
|
|
*buf = '\0';
|
|
ut_asserteq(-ENOSPC, bootm_process_cmdline(buf, 0, true));
|
|
|
|
/* Buffer string not terminated */
|
|
memset(buf, 'a', BUF_SIZE);
|
|
ut_asserteq(-ENOSPC, bootm_process_cmdline(buf, BUF_SIZE, true));
|
|
|
|
/* Not enough space to copy string */
|
|
memset(buf, '\0', BUF_SIZE);
|
|
memset(buf, 'a', BUF_SIZE / 2);
|
|
ut_asserteq(-ENOSPC, bootm_process_cmdline(buf, BUF_SIZE, true));
|
|
|
|
/* Just enough space */
|
|
memset(buf, '\0', BUF_SIZE);
|
|
memset(buf, 'a', BUF_SIZE / 2 - 1);
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, true));
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_nospace, 0);
|
|
|
|
/* Test silent processing */
|
|
static int bootm_test_silent(struct unit_test_state *uts)
|
|
{
|
|
char buf[BUF_SIZE];
|
|
|
|
/* 'silent_linux' not set should do nothing */
|
|
env_set("silent_linux", NULL);
|
|
strcpy(buf, CONSOLE_STR);
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str(CONSOLE_STR, buf);
|
|
|
|
ut_assertok(env_set("silent_linux", "no"));
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str(CONSOLE_STR, buf);
|
|
|
|
ut_assertok(env_set("silent_linux", "yes"));
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str("console=", buf);
|
|
|
|
/* Empty buffer should still add the string */
|
|
*buf = '\0';
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str("console=", buf);
|
|
|
|
/* Check nothing happens when do_silent is false */
|
|
*buf = '\0';
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, 0));
|
|
ut_asserteq_str("", buf);
|
|
|
|
/* Not enough space */
|
|
*buf = '\0';
|
|
ut_asserteq(-ENOSPC, bootm_process_cmdline(buf, 8, BOOTM_CL_SILENT));
|
|
|
|
/* Just enough space */
|
|
*buf = '\0';
|
|
ut_assertok(bootm_process_cmdline(buf, 9, BOOTM_CL_SILENT));
|
|
|
|
/* add at end */
|
|
strcpy(buf, "something");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str("something console=", buf);
|
|
|
|
/* change at start */
|
|
strcpy(buf, CONSOLE_STR " something");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SILENT));
|
|
ut_asserteq_str("console= something", buf);
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_silent, 0);
|
|
|
|
/* Test substitution processing */
|
|
static int bootm_test_subst(struct unit_test_state *uts)
|
|
{
|
|
char buf[BUF_SIZE];
|
|
|
|
/* try with an unset variable */
|
|
ut_assertok(env_set("var", NULL));
|
|
strcpy(buf, "some${var}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("something", buf);
|
|
|
|
/* Replace with shorter string */
|
|
ut_assertok(env_set("var", "bb"));
|
|
strcpy(buf, "some${var}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("somebbthing", buf);
|
|
|
|
/* Replace with same-length string */
|
|
ut_assertok(env_set("var", "abc"));
|
|
strcpy(buf, "some${var}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("someabcthing", buf);
|
|
|
|
/* Replace with longer string */
|
|
ut_assertok(env_set("var", "abcde"));
|
|
strcpy(buf, "some${var}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("someabcdething", buf);
|
|
|
|
/* Check it is case sensitive */
|
|
ut_assertok(env_set("VAR", NULL));
|
|
strcpy(buf, "some${VAR}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("something", buf);
|
|
|
|
/* Check too long - need 12 bytes for each string */
|
|
strcpy(buf, "some${var}thing");
|
|
ut_asserteq(-ENOSPC,
|
|
bootm_process_cmdline(buf, 12 * 2 - 1, BOOTM_CL_SUBST));
|
|
|
|
/* Check just enough space */
|
|
strcpy(buf, "some${var}thing");
|
|
ut_assertok(bootm_process_cmdline(buf, 16 * 2, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("someabcdething", buf);
|
|
|
|
/*
|
|
* Check the substition string being too long. This results in a string
|
|
* of 12 (13 bytes). We need enough space for that plus the original
|
|
* "a${var}c" string of 9 bytes. So 12 + 9 = 21 bytes.
|
|
*/
|
|
ut_assertok(env_set("var", "1234567890"));
|
|
strcpy(buf, "a${var}c");
|
|
ut_asserteq(-ENOSPC, bootm_process_cmdline(buf, 21, BOOTM_CL_SUBST));
|
|
|
|
strcpy(buf, "a${var}c");
|
|
ut_asserteq(0, bootm_process_cmdline(buf, 22, BOOTM_CL_SUBST));
|
|
|
|
/* Check multiple substitutions */
|
|
ut_assertok(env_set("var", "abc"));
|
|
strcpy(buf, "some${var}thing${bvar}else");
|
|
ut_asserteq(0, bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("someabcthingelse", buf);
|
|
|
|
/* Check multiple substitutions */
|
|
ut_assertok(env_set("bvar", "123"));
|
|
strcpy(buf, "some${var}thing${bvar}else");
|
|
ut_asserteq(0, bootm_process_cmdline(buf, BUF_SIZE, BOOTM_CL_SUBST));
|
|
ut_asserteq_str("someabcthing123else", buf);
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_subst, 0);
|
|
|
|
/* Test silent processing in the bootargs variable */
|
|
static int bootm_test_silent_var(struct unit_test_state *uts)
|
|
{
|
|
env_set("bootargs", NULL);
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SUBST));
|
|
ut_assertnull(env_get("bootargs"));
|
|
|
|
ut_assertok(env_set("bootargs", "some${var}thing"));
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SUBST));
|
|
ut_asserteq_str("something", env_get("bootargs"));
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_silent_var, 0);
|
|
|
|
/* Test substitution processing in the bootargs variable */
|
|
static int bootm_test_subst_var(struct unit_test_state *uts)
|
|
{
|
|
env_set("bootargs", NULL);
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
|
|
ut_asserteq_str("console=", env_get("bootargs"));
|
|
|
|
ut_assertok(env_set("var", "abc"));
|
|
ut_assertok(env_set("bootargs", "some${var}thing"));
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_SILENT));
|
|
ut_asserteq_str("some${var}thing console=", env_get("bootargs"));
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_subst_var, 0);
|
|
|
|
/* Test substitution and silent console processing in the bootargs variable */
|
|
static int bootm_test_subst_both(struct unit_test_state *uts)
|
|
{
|
|
ut_assertok(env_set("silent_linux", "yes"));
|
|
env_set("bootargs", NULL);
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_ALL));
|
|
ut_asserteq_str("console=", env_get("bootargs"));
|
|
|
|
ut_assertok(env_set("bootargs", "some${var}thing " CONSOLE_STR));
|
|
ut_assertok(env_set("var", "1234567890"));
|
|
ut_assertok(bootm_process_cmdline_env(BOOTM_CL_ALL));
|
|
ut_asserteq_str("some1234567890thing console=", env_get("bootargs"));
|
|
|
|
return 0;
|
|
}
|
|
BOOTM_TEST(bootm_test_subst_both, 0);
|
|
|
|
int do_ut_bootm(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
|
|
{
|
|
struct unit_test *tests = UNIT_TEST_SUITE_START(bootm_test);
|
|
const int n_ents = UNIT_TEST_SUITE_COUNT(bootm_test);
|
|
|
|
return cmd_ut_category("bootm", "bootm_test_", tests, n_ents,
|
|
argc, argv);
|
|
}
|