u-boot/test/cmd/fdt.c

645 lines
22 KiB
C
Raw Normal View History

// SPDX-License-Identifier: GPL-2.0+
/*
* Tests for fdt command
*
* Copyright 2022 Google LLCmap_to_sysmem(fdt));
*/
#include <common.h>
#include <console.h>
#include <fdt_support.h>
#include <mapmem.h>
#include <asm/global_data.h>
#include <linux/libfdt.h>
#include <test/suites.h>
#include <test/ut.h>
DECLARE_GLOBAL_DATA_PTR;
/* Declare a new fdt test */
#define FDT_TEST(_name, _flags) UNIT_TEST(_name, _flags, fdt_test)
/**
* make_test_fdt() - Create an FDT with just a root node
*
* The size is set to the minimum needed
*
* @uts: Test state
* @fdt: Place to write FDT
* @size: Maximum size of space for fdt
*/
static int make_test_fdt(struct unit_test_state *uts, void *fdt, int size)
{
ut_assertok(fdt_create(fdt, size));
ut_assertok(fdt_finish_reservemap(fdt));
ut_assert(fdt_begin_node(fdt, "") >= 0);
ut_assertok(fdt_end_node(fdt));
ut_assertok(fdt_finish(fdt));
return 0;
}
/**
* make_fuller_fdt() - Create an FDT with root node and properties
*
* The size is set to the minimum needed
*
* @uts: Test state
* @fdt: Place to write FDT
* @size: Maximum size of space for fdt
*/
static int make_fuller_fdt(struct unit_test_state *uts, void *fdt, int size)
{
fdt32_t regs[2] = { cpu_to_fdt32(0x1234), cpu_to_fdt32(0x1000) };
/*
* Assemble the following DT for test purposes:
*
* / {
* #address-cells = <0x00000001>;
* #size-cells = <0x00000001>;
* compatible = "u-boot,fdt-test";
* model = "U-Boot FDT test";
*
* aliases {
* badalias = "/bad/alias";
* subnodealias = "/test-node@1234/subnode";
* testnodealias = "/test-node@1234";
* };
*
* test-node@1234 {
* #address-cells = <0x00000000>;
* #size-cells = <0x00000000>;
* compatible = "u-boot,fdt-test-device1";
* clock-names = "fixed", "i2c", "spi", "uart2", "uart1";
* u-boot,empty-property;
* clock-frequency = <0x00fde800>;
* regs = <0x00001234 0x00001000>;
*
* subnode {
* #address-cells = <0x00000000>;
* #size-cells = <0x00000000>;
* compatible = "u-boot,fdt-subnode-test-device";
* };
* };
* };
*/
ut_assertok(fdt_create(fdt, size));
ut_assertok(fdt_finish_reservemap(fdt));
ut_assert(fdt_begin_node(fdt, "") >= 0);
ut_assertok(fdt_property_u32(fdt, "#address-cells", 1));
ut_assertok(fdt_property_u32(fdt, "#size-cells", 1));
/* <string> */
ut_assertok(fdt_property_string(fdt, "compatible", "u-boot,fdt-test"));
/* <string> */
ut_assertok(fdt_property_string(fdt, "model", "U-Boot FDT test"));
ut_assert(fdt_begin_node(fdt, "aliases") >= 0);
/* <string> */
ut_assertok(fdt_property_string(fdt, "badalias", "/bad/alias"));
/* <string> */
ut_assertok(fdt_property_string(fdt, "subnodealias", "/test-node@1234/subnode"));
/* <string> */
ut_assertok(fdt_property_string(fdt, "testnodealias", "/test-node@1234"));
ut_assertok(fdt_end_node(fdt));
ut_assert(fdt_begin_node(fdt, "test-node@1234") >= 0);
ut_assertok(fdt_property_cell(fdt, "#address-cells", 0));
ut_assertok(fdt_property_cell(fdt, "#size-cells", 0));
/* <string> */
ut_assertok(fdt_property_string(fdt, "compatible", "u-boot,fdt-test-device1"));
/* <stringlist> */
ut_assertok(fdt_property(fdt, "clock-names", "fixed\0i2c\0spi\0uart2\0uart1\0", 26));
/* <empty> */
ut_assertok(fdt_property(fdt, "u-boot,empty-property", NULL, 0));
/*
* <u32>
* This value is deliberate as it used to break cmd/fdt.c
* is_printable_string() implementation.
*/
ut_assertok(fdt_property_u32(fdt, "clock-frequency", 16640000));
/* <prop-encoded-array> */
ut_assertok(fdt_property(fdt, "regs", &regs, sizeof(regs)));
ut_assert(fdt_begin_node(fdt, "subnode") >= 0);
ut_assertok(fdt_property_cell(fdt, "#address-cells", 0));
ut_assertok(fdt_property_cell(fdt, "#size-cells", 0));
ut_assertok(fdt_property_string(fdt, "compatible", "u-boot,fdt-subnode-test-device"));
ut_assertok(fdt_end_node(fdt));
ut_assertok(fdt_end_node(fdt));
ut_assertok(fdt_end_node(fdt));
ut_assertok(fdt_finish(fdt));
return 0;
}
/* Test 'fdt addr' getting/setting address */
static int fdt_test_addr(struct unit_test_state *uts)
{
const void *fdt_blob, *new_fdt;
char fdt[256];
ulong addr;
int ret;
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt addr -c", 0));
ut_assert_nextline("Control fdt: %08lx",
(ulong)map_to_sysmem(gd->fdt_blob));
ut_assertok(ut_check_console_end(uts));
/* The working fdt is not set, so this should fail */
set_working_fdt_addr(0);
ut_assert_nextline("Working FDT set to 0");
ut_asserteq(CMD_RET_FAILURE, run_command("fdt addr", 0));
ut_assert_nextline("libfdt fdt_check_header(): FDT_ERR_BADMAGIC");
ut_assertok(ut_check_console_end(uts));
/* Set up a working FDT and try again */
ut_assertok(make_test_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
ut_assert_nextline("Working FDT set to %lx", addr);
ut_assertok(run_command("fdt addr", 0));
ut_assert_nextline("Working fdt: %08lx", (ulong)map_to_sysmem(fdt));
ut_assertok(ut_check_console_end(uts));
/* Set the working FDT */
set_working_fdt_addr(0);
ut_assert_nextline("Working FDT set to 0");
ut_assertok(run_commandf("fdt addr %08x", addr));
ut_assert_nextline("Working FDT set to %lx", addr);
ut_asserteq(addr, map_to_sysmem(working_fdt));
ut_assertok(ut_check_console_end(uts));
set_working_fdt_addr(0);
ut_assert_nextline("Working FDT set to 0");
/* Set the control FDT */
fdt_blob = gd->fdt_blob;
gd->fdt_blob = NULL;
ret = run_commandf("fdt addr -c %08x", addr);
new_fdt = gd->fdt_blob;
gd->fdt_blob = fdt_blob;
ut_assertok(ret);
ut_asserteq(addr, map_to_sysmem(new_fdt));
ut_assertok(ut_check_console_end(uts));
/* Test setting an invalid FDT */
fdt[0] = 123;
ut_asserteq(1, run_commandf("fdt addr %08x", addr));
ut_assert_nextline("libfdt fdt_check_header(): FDT_ERR_BADMAGIC");
ut_assertok(ut_check_console_end(uts));
/* Test detecting an invalid FDT */
fdt[0] = 123;
set_working_fdt_addr(addr);
ut_assert_nextline("Working FDT set to %lx", addr);
ut_asserteq(1, run_commandf("fdt addr"));
ut_assert_nextline("libfdt fdt_check_header(): FDT_ERR_BADMAGIC");
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_addr, UT_TESTF_CONSOLE_REC);
/* Test 'fdt addr' resizing an fdt */
static int fdt_test_addr_resize(struct unit_test_state *uts)
{
char fdt[256];
const int newsize = sizeof(fdt) / 2;
ulong addr;
ut_assertok(make_test_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test setting and resizing the working FDT to a larger size */
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt addr %08x %x", addr, newsize));
ut_assert_nextline("Working FDT set to %lx", addr);
ut_assertok(ut_check_console_end(uts));
/* Try shrinking it */
ut_assertok(run_commandf("fdt addr %08x %x", addr, sizeof(fdt) / 4));
ut_assert_nextline("Working FDT set to %lx", addr);
ut_assert_nextline("New length %d < existing length %d, ignoring",
(int)sizeof(fdt) / 4, newsize);
ut_assertok(ut_check_console_end(uts));
/* ...quietly */
ut_assertok(run_commandf("fdt addr -q %08x %x", addr, sizeof(fdt) / 4));
ut_assert_nextline("Working FDT set to %lx", addr);
ut_assertok(ut_check_console_end(uts));
/* We cannot easily provoke errors in fdt_open_into(), so ignore that */
return 0;
}
FDT_TEST(fdt_test_addr_resize, UT_TESTF_CONSOLE_REC);
static int fdt_test_move(struct unit_test_state *uts)
{
char fdt[256];
ulong addr, newaddr = 0x10000;
const int size = sizeof(fdt);
uint32_t ts;
void *buf;
/* Original source DT */
ut_assertok(make_test_fdt(uts, fdt, size));
ts = fdt_totalsize(fdt);
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Moved target DT location */
buf = map_sysmem(newaddr, size);
memset(buf, 0, size);
/* Test moving the working FDT to a new location */
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt move %08x %08x %x", addr, newaddr, ts));
ut_assert_nextline("Working FDT set to %lx", newaddr);
ut_assertok(ut_check_console_end(uts));
/* Compare the source and destination DTs */
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("cmp.b %08x %08x %x", addr, newaddr, ts));
ut_assert_nextline("Total of %d byte(s) were the same", ts);
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_move, UT_TESTF_CONSOLE_REC);
static int fdt_test_resize(struct unit_test_state *uts)
{
char fdt[256];
const unsigned int newsize = 0x2000;
uint32_t ts;
ulong addr;
/* Original source DT */
ut_assertok(make_test_fdt(uts, fdt, sizeof(fdt)));
fdt_shrink_to_minimum(fdt, 0); /* Resize with 0 extra bytes */
ts = fdt_totalsize(fdt);
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test resizing the working FDT and verify the new space was added */
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt resize %x", newsize));
ut_asserteq(ts + newsize, fdt_totalsize(fdt));
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_resize, UT_TESTF_CONSOLE_REC);
/* Test 'fdt get value' reading an fdt */
static int fdt_test_get_value_string(struct unit_test_state *uts,
const char *node, const char *prop,
const char *idx, const char *strres,
const int intres)
{
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt get value var %s %s %s",
node, prop, idx ? : ""));
if (strres) {
ut_asserteq_str(strres, env_get("var"));
} else {
ut_asserteq(intres, env_get_hex("var", 0x1234));
}
ut_assertok(ut_check_console_end(uts));
return 0;
}
static int fdt_test_get_value_common(struct unit_test_state *uts,
const char *node)
{
/* Test getting default element of $node node clock-names property */
fdt_test_get_value_string(uts, node, "clock-names", NULL, "fixed", 0);
/* Test getting 0th element of $node node clock-names property */
fdt_test_get_value_string(uts, node, "clock-names", "0", "fixed", 0);
/* Test getting 1st element of $node node clock-names property */
fdt_test_get_value_string(uts, node, "clock-names", "1", "i2c", 0);
/* Test getting 2nd element of $node node clock-names property */
fdt_test_get_value_string(uts, node, "clock-names", "2", "spi", 0);
/*
* Test getting default element of $node node regs property.
* The result here is highly unusual, the non-index value read from
* integer array is a string of concatenated values from the array,
* but only if the array is shorter than 40 characters. Anything
* longer is an error. This is a special case for handling hashes.
*/
fdt_test_get_value_string(uts, node, "regs", NULL, "3412000000100000", 0);
/* Test getting 0th element of $node node regs property */
fdt_test_get_value_string(uts, node, "regs", "0", NULL, 0x1234);
/* Test getting 1st element of $node node regs property */
fdt_test_get_value_string(uts, node, "regs", "1", NULL, 0x1000);
/* Test missing 10th element of $node node clock-names property */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_commandf("fdt get value ften %s clock-names 10", node));
ut_assertok(ut_check_console_end(uts));
/* Test missing 10th element of $node node regs property */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_commandf("fdt get value ften %s regs 10", node));
ut_assertok(ut_check_console_end(uts));
/* Test getting default element of $node node nonexistent property */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_commandf("fdt get value fnone %s nonexistent", node));
ut_assert_nextline("libfdt fdt_getprop(): FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
return 0;
}
static int fdt_test_get_value(struct unit_test_state *uts)
{
char fdt[4096];
ulong addr;
int ret;
ut_assertok(make_fuller_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
ret = fdt_test_get_value_common(uts, "/test-node@1234");
if (!ret)
ret = fdt_test_get_value_common(uts, "testnodealias");
if (ret)
return ret;
/* Test getting default element of /nonexistent node */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get value fnode /nonexistent nonexistent", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting default element of bad alias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get value vbadalias badalias nonexistent", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting default element of nonexistent alias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get value vnoalias noalias nonexistent", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_BADPATH");
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_get_value, UT_TESTF_CONSOLE_REC);
static int fdt_test_get_name(struct unit_test_state *uts)
{
char fdt[4096];
ulong addr;
ut_assertok(make_fuller_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test getting name of node 0 in /, which is /aliases node */
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt get name nzero / 0", 0));
ut_asserteq_str("aliases", env_get("nzero"));
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node 1 in /, which is /test-node@1234 node */
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt get name none / 1", 0));
ut_asserteq_str("test-node@1234", env_get("none"));
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node -1 in /, which is /aliases node, same as 0 */
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt get name nmone / -1", 0));
ut_asserteq_str("aliases", env_get("nmone"));
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node 2 in /, which does not exist */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get name ntwo / 2", 1));
ut_assert_nextline("libfdt node not found");
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node 0 in /test-node@1234, which is /subnode node */
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt get name snzero /test-node@1234 0", 0));
ut_asserteq_str("subnode", env_get("snzero"));
ut_assertok(run_command("fdt get name asnzero testnodealias 0", 0));
ut_asserteq_str("subnode", env_get("asnzero"));
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node 1 in /test-node@1234, which does not exist */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get name snone /test-node@1234 1", 1));
ut_assert_nextline("libfdt node not found");
ut_asserteq(1, run_command("fdt get name asnone testnodealias 1", 1));
ut_assert_nextline("libfdt node not found");
ut_assertok(ut_check_console_end(uts));
/* Test getting name of node -1 in /test-node@1234, which is /subnode node, same as 0 */
ut_assertok(console_record_reset_enable());
ut_assertok(run_command("fdt get name snmone /test-node@1234 -1", 0));
ut_asserteq_str("subnode", env_get("snmone"));
ut_assertok(run_command("fdt get name asnmone testnodealias -1", 0));
ut_asserteq_str("subnode", env_get("asnmone"));
ut_assertok(ut_check_console_end(uts));
/* Test getting name of nonexistent node */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get name nonode /nonexistent 0", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting name of bad alias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get name vbadalias badalias 0", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting name of nonexistent alias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get name vnoalias noalias 0", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_BADPATH");
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_get_name, UT_TESTF_CONSOLE_REC);
static int fdt_test_get_addr_common(struct unit_test_state *uts, char *fdt,
const char *path, const char *prop)
{
unsigned int offset;
int path_offset;
void *prop_ptr;
int len = 0;
path_offset = fdt_path_offset(fdt, path);
ut_assert(path_offset >= 0);
prop_ptr = (void *)fdt_getprop(fdt, path_offset, prop, &len);
ut_assertnonnull(prop_ptr);
offset = (char *)prop_ptr - fdt;
ut_assertok(console_record_reset_enable());
ut_assertok(run_commandf("fdt get addr pstr %s %s", path, prop));
ut_asserteq((ulong)map_sysmem(env_get_hex("fdtaddr", 0x1234), 0),
(ulong)(map_sysmem(env_get_hex("pstr", 0x1234), 0) - offset));
ut_assertok(ut_check_console_end(uts));
return 0;
}
static int fdt_test_get_addr(struct unit_test_state *uts)
{
char fdt[4096];
ulong addr;
ut_assertok(make_fuller_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test getting address of root node / string property "compatible" */
fdt_test_get_addr_common(uts, fdt, "/", "compatible");
/* Test getting address of node /test-node@1234 stringlist property "clock-names" */
fdt_test_get_addr_common(uts, fdt, "/test-node@1234", "clock-names");
fdt_test_get_addr_common(uts, fdt, "testnodealias", "clock-names");
/* Test getting address of node /test-node@1234 u32 property "clock-frequency" */
fdt_test_get_addr_common(uts, fdt, "/test-node@1234", "clock-frequency");
fdt_test_get_addr_common(uts, fdt, "testnodealias", "clock-frequency");
/* Test getting address of node /test-node@1234 empty property "u-boot,empty-property" */
fdt_test_get_addr_common(uts, fdt, "/test-node@1234", "u-boot,empty-property");
fdt_test_get_addr_common(uts, fdt, "testnodealias", "u-boot,empty-property");
/* Test getting address of node /test-node@1234 array property "regs" */
fdt_test_get_addr_common(uts, fdt, "/test-node@1234", "regs");
fdt_test_get_addr_common(uts, fdt, "testnodealias", "regs");
/* Test getting address of node /test-node@1234/subnode non-existent property "noprop" */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get addr pnoprop /test-node@1234/subnode noprop", 1));
ut_assert_nextline("libfdt fdt_getprop(): FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting address of non-existent node /test-node@1234/nonode@1 property "noprop" */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get addr pnonode /test-node@1234/nonode@1 noprop", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_get_addr, UT_TESTF_CONSOLE_REC);
static int fdt_test_get_size_common(struct unit_test_state *uts,
const char *path, const char *prop,
const unsigned int val)
{
ut_assertok(console_record_reset_enable());
if (prop) {
ut_assertok(run_commandf("fdt get size sstr %s %s", path, prop));
} else {
ut_assertok(run_commandf("fdt get size sstr %s", path));
}
ut_asserteq(val, env_get_hex("sstr", 0x1234));
ut_assertok(ut_check_console_end(uts));
return 0;
}
static int fdt_test_get_size(struct unit_test_state *uts)
{
char fdt[4096];
ulong addr;
ut_assertok(make_fuller_fdt(uts, fdt, sizeof(fdt)));
addr = map_to_sysmem(fdt);
set_working_fdt_addr(addr);
/* Test getting size of root node / string property "compatible" */
fdt_test_get_size_common(uts, "/", "compatible", 16);
/* Test getting size of node /test-node@1234 stringlist property "clock-names" */
fdt_test_get_size_common(uts, "/test-node@1234", "clock-names", 26);
fdt_test_get_size_common(uts, "testnodealias", "clock-names", 26);
/* Test getting size of node /test-node@1234 u32 property "clock-frequency" */
fdt_test_get_size_common(uts, "/test-node@1234", "clock-frequency", 4);
fdt_test_get_size_common(uts, "testnodealias", "clock-frequency", 4);
/* Test getting size of node /test-node@1234 empty property "u-boot,empty-property" */
fdt_test_get_size_common(uts, "/test-node@1234", "u-boot,empty-property", 0);
fdt_test_get_size_common(uts, "testnodealias", "u-boot,empty-property", 0);
/* Test getting size of node /test-node@1234 array property "regs" */
fdt_test_get_size_common(uts, "/test-node@1234", "regs", 8);
fdt_test_get_size_common(uts, "testnodealias", "regs", 8);
/* Test getting node count of node / */
fdt_test_get_size_common(uts, "/", NULL, 2);
/* Test getting node count of node /test-node@1234/subnode */
fdt_test_get_size_common(uts, "/test-node@1234/subnode", NULL, 0);
fdt_test_get_size_common(uts, "subnodealias", NULL, 0);
/* Test getting size of node /test-node@1234/subnode non-existent property "noprop" */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get size pnoprop /test-node@1234/subnode noprop", 1));
ut_assert_nextline("libfdt fdt_getprop(): FDT_ERR_NOTFOUND");
ut_asserteq(1, run_command("fdt get size pnoprop subnodealias noprop", 1));
ut_assert_nextline("libfdt fdt_getprop(): FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting size of non-existent node /test-node@1234/nonode@1 property "noprop" */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get size pnonode /test-node@1234/nonode@1 noprop", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting node count of non-existent node /test-node@1234/nonode@1 */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get size pnonode /test-node@1234/nonode@1", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting node count of bad alias badalias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get size pnonode badalias noprop", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_NOTFOUND");
ut_assertok(ut_check_console_end(uts));
/* Test getting node count of non-existent alias noalias */
ut_assertok(console_record_reset_enable());
ut_asserteq(1, run_command("fdt get size pnonode noalias", 1));
ut_assert_nextline("libfdt fdt_path_offset() returned FDT_ERR_BADPATH");
ut_assertok(ut_check_console_end(uts));
return 0;
}
FDT_TEST(fdt_test_get_size, UT_TESTF_CONSOLE_REC);
int do_ut_fdt(struct cmd_tbl *cmdtp, int flag, int argc, char *const argv[])
{
struct unit_test *tests = UNIT_TEST_SUITE_START(fdt_test);
const int n_ents = UNIT_TEST_SUITE_COUNT(fdt_test);
return cmd_ut_category("fdt", "fdt_test_", tests, n_ents, argc, argv);
}