From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Wed, 11 Nov 2020 23:29:59 +0000 (+0100)
Subject: test: unit test for exception command
X-Git-Tag: v2025.01-rc5-pxa1908~2072^2~5^2~20
X-Git-Url: http://git.dujemihanovic.xyz/img/html/static/login.html?a=commitdiff_plain;h=6ca5ff3f201ce52d4626fb39ad3658e262cac9ef;p=u-boot.git

test: unit test for exception command

Test that an exception SIGILL is answered by a reset on the sandbox if
CONFIG_SANDBOX_CRASH_RESET=y or by exiting to the OS otherwise.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
---

diff --git a/arch/Kconfig b/arch/Kconfig
index 356193f9ec..e8f9a9e1b7 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -112,6 +112,7 @@ config SANDBOX
 	imply BITREVERSE
 	select BLOBLIST
 	imply CMD_DM
+	imply CMD_EXCEPTION
 	imply CMD_GETTIME
 	imply CMD_HASH
 	imply CMD_IO
diff --git a/test/py/tests/test_sandbox_exit.py b/test/py/tests/test_sandbox_exit.py
index 2d242ae0f6..706f5fa359 100644
--- a/test/py/tests/test_sandbox_exit.py
+++ b/test/py/tests/test_sandbox_exit.py
@@ -19,3 +19,27 @@ def test_ctrl_c(u_boot_console):
 
     u_boot_console.kill(signal.SIGINT)
     assert(u_boot_console.validate_exited())
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_exception')
+@pytest.mark.buildconfigspec('sandbox_crash_reset')
+def test_exception_reset(u_boot_console):
+    """Test that SIGILL causes a reset."""
+
+    u_boot_console.run_command('exception undefined', wait_for_prompt=False)
+    m = u_boot_console.p.expect(['resetting ...', 'U-Boot'])
+    if m != 0:
+        raise Exception('SIGILL did not lead to reset')
+    m = u_boot_console.p.expect(['U-Boot', '=>'])
+    if m != 0:
+        raise Exception('SIGILL did not lead to reset')
+    u_boot_console.restart_uboot()
+
+@pytest.mark.boardspec('sandbox')
+@pytest.mark.buildconfigspec('cmd_exception')
+@pytest.mark.notbuildconfigspec('sandbox_crash_reset')
+def test_exception_exit(u_boot_console):
+    """Test that SIGILL causes a reset."""
+
+    u_boot_console.run_command('exception undefined', wait_for_prompt=False)
+    assert(u_boot_console.validate_exited())