[PATCH 1/1] test: work around for EFI terminal size probing

[Heinrich Schuchardt]

When the UEFI sub-system is initialized it sends an escape sequence to the
serial console to determine the terminal size. This stops the
run_command_list() function of the console emulation from recognizing the
U-Boot command line prompt.

Add a 'print -e' command as first command in the command list to work
around this issue.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
---
 test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py | 1 +
 test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
index 5bef84958b..8f75b554ad 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_fit.py
@@ -117,6 +117,7 @@ class TestEfiCapsuleFirmwareFit(object):
         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,
+                'printenv -e PlatformLangCodes', # workaround for terminal size determination
                 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi -s ""',
                 'efidebug boot order 1',
                 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
diff --git a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
index c8c647d0b1..92bfb14932 100644
--- a/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
+++ b/test/py/tests/test_efi_capsule/test_capsule_firmware_raw.py
@@ -115,6 +115,7 @@ class TestEfiCapsuleFirmwareRaw:
         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,
+                'printenv -e PlatformLangCodes', # workaround for terminal size determination
                 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi -s ""',
                 'efidebug boot order 1',
                 'env set -e OsIndications',
@@ -197,6 +198,7 @@ class TestEfiCapsuleFirmwareRaw:
         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,
+                'printenv -e PlatformLangCodes', # workaround for terminal size determination
                 'efidebug boot add -b 1 TEST host 0:1 /helloworld.efi -s ""',
                 'efidebug boot order 1',
                 'env set -e -nv -bs -rt OsIndications =0x0000000000000004',
-- 
2.36.1