test/py/tests/test_vboot.py: Add check that we boot the image

Make sure that when we're telling bootm to boot an image, and we expect
the image to boot we get the output from sandbox that we attempted to
run Linux and that U-Boot completed its job.

Cc: Simon Glass <sjg@chromium.org>
Cc: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Acked-by: Stephen Warren <swarren@nvidia.com>

1 files changed, 10 insertions, 6 deletions

diff --git a/test/py/tests/test_vboot.py b/test/py/tests/test_vboot.py
index 021892bb3d..6e62820743 100644
--- a/test/py/tests/test_vboot.py
+++ b/test/py/tests/test_vboot.py
@@ -53,7 +53,7 @@ def test_vboot(u_boot_console):
         util.run_and_log(cons, 'dtc %s %s%s -O dtb '
                          '-o %s%s' % (dtc_args, datadir, dts, tmpdir, dtb))
 
-    def run_bootm(sha_algo, test_type, expect_string):
+    def run_bootm(sha_algo, test_type, expect_string, boots):
         """Run a 'bootm' command U-Boot.
 
         This always starts a fresh U-Boot instance since the device tree may
@@ -64,6 +64,8 @@ def test_vboot(u_boot_console):
             expect_string: A string which is expected in the output.
             sha_algo: Either 'sha1' or 'sha256', to select the algorithm to
                     use.
+            boots: A boolean that is True if Linux should boot and False if
+                    we are expected to not boot
         """
         cons.restart_uboot()
         with cons.log.section('Verified boot %s %s' % (sha_algo, test_type)):
@@ -72,6 +74,8 @@ def test_vboot(u_boot_console):
                 'fdt addr 100',
                 'bootm 100'])
         assert(expect_string in ''.join(output))
+        if boots:
+            assert('sandbox: continuing, as we cannot run' in ''.join(output))
 
     def make_fit(its):
         """Make a new FIT from the .its source file.
@@ -117,22 +121,22 @@ def test_vboot(u_boot_console):
         # Build the FIT, but don't sign anything yet
         cons.log.action('%s: Test FIT with signed images' % sha_algo)
         make_fit('sign-images-%s.its' % sha_algo)
-        run_bootm(sha_algo, 'unsigned images', 'dev-')
+        run_bootm(sha_algo, 'unsigned images', 'dev-', True)
 
         # Sign images with our dev keys
         sign_fit(sha_algo)
-        run_bootm(sha_algo, 'signed images', 'dev+')
+        run_bootm(sha_algo, 'signed images', 'dev+', True)
 
         # Create a fresh .dtb without the public keys
         dtc('sandbox-u-boot.dts')
 
         cons.log.action('%s: Test FIT with signed configuration' % sha_algo)
         make_fit('sign-configs-%s.its' % sha_algo)
-        run_bootm(sha_algo, 'unsigned config', '%s+ OK' % sha_algo)
+        run_bootm(sha_algo, 'unsigned config', '%s+ OK' % sha_algo, True)
 
         # Sign images with our dev keys
         sign_fit(sha_algo)
-        run_bootm(sha_algo, 'signed config', 'dev+')
+        run_bootm(sha_algo, 'signed config', 'dev+', True)
 
         cons.log.action('%s: Check signed config on the host' % sha_algo)
 
@@ -149,7 +153,7 @@ def test_vboot(u_boot_console):
         util.run_and_log(cons, 'fdtput -t bx %s %s value %s' %
                          (fit, sig_node, sig))
 
-        run_bootm(sha_algo, 'Signed config with bad hash', 'Bad Data Hash')
+        run_bootm(sha_algo, 'Signed config with bad hash', 'Bad Data Hash', False)
 
         cons.log.action('%s: Check bad config on the host' % sha_algo)
         util.run_and_log_expect_exception(cons, [fit_check_sign, '-f', fit,