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-rw-r--r--test/py/tests/test_efi_capsule/capsule_defs.py5
-rw-r--r--test/py/tests/test_efi_capsule/conftest.py59
-rw-r--r--test/py/tests/test_efi_capsule/signature.dts10
-rw-r--r--test/py/tests/test_efi_capsule/test_capsule_firmware.py91
-rw-r--r--test/py/tests/test_efi_capsule/test_capsule_firmware_signed.py254
-rw-r--r--test/unicode_ut.c31
6 files changed, 442 insertions, 8 deletions
diff --git a/test/py/tests/test_efi_capsule/capsule_defs.py b/test/py/tests/test_efi_capsule/capsule_defs.py
index 4fd6353..59b40f1 100644
--- a/test/py/tests/test_efi_capsule/capsule_defs.py
+++ b/test/py/tests/test_efi_capsule/capsule_defs.py
@@ -3,3 +3,8 @@
# Directories
CAPSULE_DATA_DIR = '/EFI/CapsuleTestData'
CAPSULE_INSTALL_DIR = '/EFI/UpdateCapsule'
+
+# v1.5.1 or earlier of efitools has a bug in sha256 calculation, and
+# you need build a newer version on your own.
+# The path must terminate with '/' if it is not null.
+EFITOOLS_PATH = ''
diff --git a/test/py/tests/test_efi_capsule/conftest.py b/test/py/tests/test_efi_capsule/conftest.py
index 6ad5608..9076087 100644
--- a/test/py/tests/test_efi_capsule/conftest.py
+++ b/test/py/tests/test_efi_capsule/conftest.py
@@ -10,13 +10,13 @@ import pytest
from capsule_defs import *
#
-# Fixture for UEFI secure boot test
+# Fixture for UEFI capsule test
#
-
@pytest.fixture(scope='session')
def efi_capsule_data(request, u_boot_config):
- """Set up a file system to be used in UEFI capsule test.
+ """Set up a file system to be used in UEFI capsule and
+ authentication test.
Args:
request: Pytest request object.
@@ -40,6 +40,36 @@ def efi_capsule_data(request, u_boot_config):
check_call('mkdir -p %s' % data_dir, shell=True)
check_call('mkdir -p %s' % install_dir, shell=True)
+ capsule_auth_enabled = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_authenticate')
+ if capsule_auth_enabled:
+ # Create private key (SIGNER.key) and certificate (SIGNER.crt)
+ check_call('cd %s; '
+ 'openssl req -x509 -sha256 -newkey rsa:2048 '
+ '-subj /CN=TEST_SIGNER/ -keyout SIGNER.key '
+ '-out SIGNER.crt -nodes -days 365'
+ % data_dir, shell=True)
+ check_call('cd %s; %scert-to-efi-sig-list SIGNER.crt SIGNER.esl'
+ % (data_dir, EFITOOLS_PATH), shell=True)
+
+ # Update dtb adding capsule certificate
+ check_call('cd %s; '
+ 'cp %s/test/py/tests/test_efi_capsule/signature.dts .'
+ % (data_dir, u_boot_config.source_dir), shell=True)
+ check_call('cd %s; '
+ 'dtc -@ -I dts -O dtb -o signature.dtbo signature.dts; '
+ 'fdtoverlay -i %s/arch/sandbox/dts/test.dtb '
+ '-o test_sig.dtb signature.dtbo'
+ % (data_dir, u_boot_config.build_dir), shell=True)
+
+ # Create *malicious* private key (SIGNER2.key) and certificate
+ # (SIGNER2.crt)
+ check_call('cd %s; '
+ 'openssl req -x509 -sha256 -newkey rsa:2048 '
+ '-subj /CN=TEST_SIGNER/ -keyout SIGNER2.key '
+ '-out SIGNER2.crt -nodes -days 365'
+ % data_dir, shell=True)
+
# Create capsule files
# two regions: one for u-boot.bin and the other for u-boot.env
check_call('cd %s; echo -n u-boot:Old > u-boot.bin.old; echo -n u-boot:New > u-boot.bin.new; echo -n u-boot-env:Old -> u-boot.env.old; echo -n u-boot-env:New > u-boot.env.new' % data_dir,
@@ -50,12 +80,31 @@ def efi_capsule_data(request, u_boot_config):
check_call('cd %s; %s/tools/mkimage -f uboot_bin_env.its uboot_bin_env.itb' %
(data_dir, u_boot_config.build_dir),
shell=True)
- check_call('cd %s; %s/tools/mkeficapsule --fit uboot_bin_env.itb --index 1 Test01' %
+ check_call('cd %s; %s/tools/mkeficapsule --index 1 --fit uboot_bin_env.itb Test01' %
+ (data_dir, u_boot_config.build_dir),
+ shell=True)
+ check_call('cd %s; %s/tools/mkeficapsule --index 1 --raw u-boot.bin.new Test02' %
(data_dir, u_boot_config.build_dir),
shell=True)
- check_call('cd %s; %s/tools/mkeficapsule --raw u-boot.bin.new --index 1 Test02' %
+ check_call('cd %s; %s/tools/mkeficapsule --index 1 --guid E2BB9C06-70E9-4B14-97A3-5A7913176E3F u-boot.bin.new Test03' %
(data_dir, u_boot_config.build_dir),
shell=True)
+ if capsule_auth_enabled:
+ # firmware signed with proper key
+ check_call('cd %s; '
+ '%s/tools/mkeficapsule --index 1 --monotonic-count 1 '
+ '--private-key SIGNER.key --certificate SIGNER.crt '
+ '--raw u-boot.bin.new Test11'
+ % (data_dir, u_boot_config.build_dir),
+ shell=True)
+ # firmware signed with *mal* key
+ check_call('cd %s; '
+ '%s/tools/mkeficapsule --index 1 --monotonic-count 1 '
+ '--private-key SIGNER2.key '
+ '--certificate SIGNER2.crt '
+ '--raw u-boot.bin.new Test12'
+ % (data_dir, u_boot_config.build_dir),
+ shell=True)
# Create a disk image with EFI system partition
check_call('virt-make-fs --partition=gpt --size=+1M --type=vfat %s %s' %
diff --git a/test/py/tests/test_efi_capsule/signature.dts b/test/py/tests/test_efi_capsule/signature.dts
new file mode 100644
index 0000000..078cfc7
--- /dev/null
+++ b/test/py/tests/test_efi_capsule/signature.dts
@@ -0,0 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/dts-v1/;
+/plugin/;
+
+&{/} {
+ signature {
+ capsule-key = /incbin/("SIGNER.esl");
+ };
+};
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware.py b/test/py/tests/test_efi_capsule/test_capsule_firmware.py
index 9eeaae2..6e803f6 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware.py
@@ -148,6 +148,8 @@ class TestEfiCapsuleFirmwareFit(object):
capsule_early = u_boot_config.buildconfig.get(
'config_efi_capsule_on_disk_early')
+ capsule_auth = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_authenticate')
with u_boot_console.log.section('Test Case 2-b, after reboot'):
if not capsule_early:
# make sure that dfu_alt_info exists even persistent variables
@@ -171,12 +173,18 @@ class TestEfiCapsuleFirmwareFit(object):
'sf probe 0:0',
'sf read 4000000 100000 10',
'md.b 4000000 10'])
- assert 'u-boot:New' in ''.join(output)
+ if capsule_auth:
+ assert 'u-boot:Old' in ''.join(output)
+ else:
+ assert 'u-boot:New' in ''.join(output)
output = u_boot_console.run_command_list([
'sf read 4000000 150000 10',
'md.b 4000000 10'])
- assert 'u-boot-env:New' in ''.join(output)
+ if capsule_auth:
+ assert 'u-boot-env:Old' in ''.join(output)
+ else:
+ assert 'u-boot-env:New' in ''.join(output)
def test_efi_capsule_fw3(
self, u_boot_config, u_boot_console, efi_capsule_data):
@@ -215,6 +223,8 @@ class TestEfiCapsuleFirmwareFit(object):
capsule_early = u_boot_config.buildconfig.get(
'config_efi_capsule_on_disk_early')
+ capsule_auth = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_authenticate')
with u_boot_console.log.section('Test Case 3-b, after reboot'):
if not capsule_early:
# make sure that dfu_alt_info exists even persistent variables
@@ -246,4 +256,79 @@ class TestEfiCapsuleFirmwareFit(object):
'sf probe 0:0',
'sf read 4000000 100000 10',
'md.b 4000000 10'])
- assert 'u-boot:New' in ''.join(output)
+ if capsule_auth:
+ assert 'u-boot:Old' in ''.join(output)
+ else:
+ assert 'u-boot:New' in ''.join(output)
+
+ def test_efi_capsule_fw4(
+ self, u_boot_config, u_boot_console, efi_capsule_data):
+ """
+ Test Case 4 - Test "--guid" option of mkeficapsule
+ The test scenario is the same as Case 3.
+ """
+ disk_img = efi_capsule_data
+ with u_boot_console.log.section('Test Case 4-a, before reboot'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi -s ""',
+ 'efidebug boot order 1',
+ 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
+ 'env set dfu_alt_info "sf 0:0=u-boot-bin raw 0x100000 0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'env save'])
+
+ # initialize content
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'fatload host 0:1 4000000 %s/u-boot.bin.old' % CAPSULE_DATA_DIR,
+ 'sf write 4000000 100000 10',
+ 'sf read 5000000 100000 10',
+ 'md.b 5000000 10'])
+ assert 'Old' in ''.join(output)
+
+ # place a capsule file
+ output = u_boot_console.run_command_list([
+ 'fatload host 0:1 4000000 %s/Test03' % CAPSULE_DATA_DIR,
+ 'fatwrite host 0:1 4000000 %s/Test03 $filesize' % CAPSULE_INSTALL_DIR,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test03' in ''.join(output)
+
+ # reboot
+ u_boot_console.restart_uboot()
+
+ capsule_early = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_on_disk_early')
+ capsule_auth = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_authenticate')
+ with u_boot_console.log.section('Test Case 4-b, after reboot'):
+ if not capsule_early:
+ # make sure that dfu_alt_info exists even persistent variables
+ # are not available.
+ output = u_boot_console.run_command_list([
+ 'env set dfu_alt_info "sf 0:0=u-boot-bin raw 0x100000 0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test03' in ''.join(output)
+
+ # need to run uefi command to initiate capsule handling
+ output = u_boot_console.run_command(
+ 'env print -e Capsule0000')
+
+ output = u_boot_console.run_command_list(['efidebug capsule esrt'])
+
+ # ensure that EFI_FIRMWARE_IMAGE_TYPE_UBOOT_RAW_GUID is in the ESRT.
+ assert 'E2BB9C06-70E9-4B14-97A3-5A7913176E3F' in ''.join(output)
+
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test03' not in ''.join(output)
+
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'sf read 4000000 100000 10',
+ 'md.b 4000000 10'])
+ if capsule_auth:
+ assert 'u-boot:Old' in ''.join(output)
+ else:
+ assert 'u-boot:New' in ''.join(output)
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_signed.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed.py
new file mode 100644
index 0000000..593b032
--- /dev/null
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_signed.py
@@ -0,0 +1,254 @@
+# SPDX-License-Identifier: GPL-2.0+
+# Copyright (c) 2021, Linaro Limited
+# Author: AKASHI Takahiro <takahiro.akashi@linaro.org>
+#
+# U-Boot UEFI: Firmware Update (Signed capsule) Test
+
+"""
+This test verifies capsule-on-disk firmware update
+with signed capsule files
+"""
+
+import pytest
+from capsule_defs import CAPSULE_DATA_DIR, CAPSULE_INSTALL_DIR
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('efi_capsule_firmware_raw')
+@pytest.mark.buildconfigspec('efi_capsule_authenticate')
+@pytest.mark.buildconfigspec('dfu')
+@pytest.mark.buildconfigspec('dfu_sf')
+@pytest.mark.buildconfigspec('cmd_efidebug')
+@pytest.mark.buildconfigspec('cmd_fat')
+@pytest.mark.buildconfigspec('cmd_memory')
+@pytest.mark.buildconfigspec('cmd_nvedit_efi')
+@pytest.mark.buildconfigspec('cmd_sf')
+@pytest.mark.slow
+class TestEfiCapsuleFirmwareSigned(object):
+ def test_efi_capsule_auth1(
+ self, u_boot_config, u_boot_console, efi_capsule_data):
+ """
+ Test Case 1 - Update U-Boot on SPI Flash, raw image format
+ 0x100000-0x150000: U-Boot binary (but dummy)
+
+ If the capsule is properly signed, the authentication
+ should pass and the firmware be updated.
+ """
+ disk_img = efi_capsule_data
+ with u_boot_console.log.section('Test Case 1-a, before reboot'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi',
+ 'efidebug boot order 1',
+ 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'env save'])
+
+ # initialize content
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'fatload host 0:1 4000000 %s/u-boot.bin.old'
+ % CAPSULE_DATA_DIR,
+ 'sf write 4000000 100000 10',
+ 'sf read 5000000 100000 10',
+ 'md.b 5000000 10'])
+ assert 'Old' in ''.join(output)
+
+ # place a capsule file
+ output = u_boot_console.run_command_list([
+ 'fatload host 0:1 4000000 %s/Test11' % CAPSULE_DATA_DIR,
+ 'fatwrite host 0:1 4000000 %s/Test11 $filesize'
+ % CAPSULE_INSTALL_DIR,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test11' in ''.join(output)
+
+ # reboot
+ mnt_point = u_boot_config.persistent_data_dir + '/test_efi_capsule'
+ u_boot_console.config.dtb = mnt_point + CAPSULE_DATA_DIR \
+ + '/test_sig.dtb'
+ u_boot_console.restart_uboot()
+
+ capsule_early = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_on_disk_early')
+ with u_boot_console.log.section('Test Case 1-b, after reboot'):
+ if not capsule_early:
+ # make sure that dfu_alt_info exists even persistent variables
+ # are not available.
+ output = u_boot_console.run_command_list([
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test11' in ''.join(output)
+
+ # need to run uefi command to initiate capsule handling
+ output = u_boot_console.run_command(
+ 'env print -e Capsule0000')
+
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test11' not in ''.join(output)
+
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'sf read 4000000 100000 10',
+ 'md.b 4000000 10'])
+ assert 'u-boot:New' in ''.join(output)
+
+ def test_efi_capsule_auth2(
+ self, u_boot_config, u_boot_console, efi_capsule_data):
+ """
+ Test Case 2 - Update U-Boot on SPI Flash, raw image format
+ 0x100000-0x150000: U-Boot binary (but dummy)
+
+ If the capsule is signed but with an invalid key,
+ the authentication should fail and the firmware
+ not be updated.
+ """
+ disk_img = efi_capsule_data
+ with u_boot_console.log.section('Test Case 2-a, before reboot'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi',
+ 'efidebug boot order 1',
+ 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'env save'])
+
+ # initialize content
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'fatload host 0:1 4000000 %s/u-boot.bin.old'
+ % CAPSULE_DATA_DIR,
+ 'sf write 4000000 100000 10',
+ 'sf read 5000000 100000 10',
+ 'md.b 5000000 10'])
+ assert 'Old' in ''.join(output)
+
+ # place a capsule file
+ output = u_boot_console.run_command_list([
+ 'fatload host 0:1 4000000 %s/Test12' % CAPSULE_DATA_DIR,
+ 'fatwrite host 0:1 4000000 %s/Test12 $filesize'
+ % CAPSULE_INSTALL_DIR,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test12' in ''.join(output)
+
+ # reboot
+ mnt_point = u_boot_config.persistent_data_dir + '/test_efi_capsule'
+ u_boot_console.config.dtb = mnt_point + CAPSULE_DATA_DIR \
+ + '/test_sig.dtb'
+ u_boot_console.restart_uboot()
+
+ capsule_early = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_on_disk_early')
+ with u_boot_console.log.section('Test Case 2-b, after reboot'):
+ if not capsule_early:
+ # make sure that dfu_alt_info exists even persistent variables
+ # are not available.
+ output = u_boot_console.run_command_list([
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test12' in ''.join(output)
+
+ # need to run uefi command to initiate capsule handling
+ output = u_boot_console.run_command(
+ 'env print -e Capsule0000')
+
+ # deleted any way
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test12' not in ''.join(output)
+
+ # TODO: check CapsuleStatus in CapsuleXXXX
+
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'sf read 4000000 100000 10',
+ 'md.b 4000000 10'])
+ assert 'u-boot:Old' in ''.join(output)
+
+ def test_efi_capsule_auth3(
+ self, u_boot_config, u_boot_console, efi_capsule_data):
+ """
+ Test Case 3 - Update U-Boot on SPI Flash, raw image format
+ 0x100000-0x150000: U-Boot binary (but dummy)
+
+ If the capsule is not signed, the authentication
+ should fail and the firmware not be updated.
+ """
+ disk_img = efi_capsule_data
+ with u_boot_console.log.section('Test Case 3-a, before reboot'):
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi',
+ 'efidebug boot order 1',
+ 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'env save'])
+
+ # initialize content
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'fatload host 0:1 4000000 %s/u-boot.bin.old'
+ % CAPSULE_DATA_DIR,
+ 'sf write 4000000 100000 10',
+ 'sf read 5000000 100000 10',
+ 'md.b 5000000 10'])
+ assert 'Old' in ''.join(output)
+
+ # place a capsule file
+ output = u_boot_console.run_command_list([
+ 'fatload host 0:1 4000000 %s/Test02' % CAPSULE_DATA_DIR,
+ 'fatwrite host 0:1 4000000 %s/Test02 $filesize'
+ % CAPSULE_INSTALL_DIR,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test02' in ''.join(output)
+
+ # reboot
+ mnt_point = u_boot_config.persistent_data_dir + '/test_efi_capsule'
+ u_boot_console.config.dtb = mnt_point + CAPSULE_DATA_DIR \
+ + '/test_sig.dtb'
+ u_boot_console.restart_uboot()
+
+ capsule_early = u_boot_config.buildconfig.get(
+ 'config_efi_capsule_on_disk_early')
+ with u_boot_console.log.section('Test Case 3-b, after reboot'):
+ if not capsule_early:
+ # make sure that dfu_alt_info exists even persistent variables
+ # are not available.
+ output = u_boot_console.run_command_list([
+ 'env set dfu_alt_info '
+ '"sf 0:0=u-boot-bin raw 0x100000 '
+ '0x50000;u-boot-env raw 0x150000 0x200000"',
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test02' in ''.join(output)
+
+ # need to run uefi command to initiate capsule handling
+ output = u_boot_console.run_command(
+ 'env print -e Capsule0000')
+
+ # deleted any way
+ output = u_boot_console.run_command_list([
+ 'host bind 0 %s' % disk_img,
+ 'fatls host 0:1 %s' % CAPSULE_INSTALL_DIR])
+ assert 'Test02' not in ''.join(output)
+
+ # TODO: check CapsuleStatus in CapsuleXXXX
+
+ output = u_boot_console.run_command_list([
+ 'sf probe 0:0',
+ 'sf read 4000000 100000 10',
+ 'md.b 4000000 10'])
+ assert 'u-boot:Old' in ''.join(output)
diff --git a/test/unicode_ut.c b/test/unicode_ut.c
index f821e5a..f2f63d5 100644
--- a/test/unicode_ut.c
+++ b/test/unicode_ut.c
@@ -97,6 +97,7 @@ UNICODE_TEST(unicode_test_u16_strcpy);
static int unicode_test_string16(struct unit_test_state *uts)
{
char buf[20];
+ int ret;
/* Test length and precision */
memset(buf, 0xff, sizeof(buf));
@@ -130,6 +131,36 @@ static int unicode_test_string16(struct unit_test_state *uts)
sprintf(buf, "%ls", i3);
ut_asserteq_str("i3?", buf);
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 4, "%ls", c1);
+ ut_asserteq(6, ret);
+ ut_asserteq_str("U-B", buf);
+
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 6, "%ls", c2);
+ ut_asserteq_str("kafb", buf);
+ ut_asserteq(9, ret);
+
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 7, "%ls", c2);
+ ut_asserteq_str("kafb\xC3\xA1", buf);
+ ut_asserteq(9, ret);
+
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 8, "%ls", c3);
+ ut_asserteq_str("\xE6\xBD\x9C\xE6\xB0\xB4", buf);
+ ut_asserteq(9, ret);
+
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 11, "%ls", c4);
+ ut_asserteq_str("\xF0\x90\x92\x8D\xF0\x90\x92\x96", buf);
+ ut_asserteq(12, ret);
+
+ memset(buf, 0xff, sizeof(buf));
+ ret = snprintf(buf, 4, "%ls", c4);
+ ut_asserteq_str("", buf);
+ ut_asserteq(12, ret);
+
return 0;
}
UNICODE_TEST(unicode_test_string16);
generated by cgit v1.1 at 2024-11-17 12:01:42 +0000