From fc325cdd237fe2d53e8a3c03202ed5bbbcb9fc8d Mon Sep 17 00:00:00 2001
From: Junichi Uekawa <uekawa@google.com>
Date: Tue, 27 Jul 2021 11:16:44 +0900
Subject: [PATCH] integration_tests: Show error message passed down instead.

Might help a bit more when things stop working.

BUG=None
TEST=./integration_tests/run  # and observe the error message.

thread 'boot_test_suspend_resume' panicked at 'called `Result::unwrap()`
on an `Err` value: InvalidFd', integration_tests/tests/fixture.rs:176:24

becomes

thread 'boot_test_suspend_resume' panicked at 'failed to initiailize
syslog: guess of fd for syslog connection was invalid',
integration_tests/tests/fixture.rs:177:13

Change-Id: Ife82b9e430d416a40cefced258e7f9bdc589bf73
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/3055551
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Reviewed-by: Daniel Verkamp <dverkamp@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Junichi Uekawa <uekawa@chromium.org>
---
 integration_tests/tests/fixture.rs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/integration_tests/tests/fixture.rs b/integration_tests/tests/fixture.rs
index 42a1604f6a..c1b762db7f 100644
--- a/integration_tests/tests/fixture.rs
+++ b/integration_tests/tests/fixture.rs
@@ -173,7 +173,9 @@ impl TestVm {
 
     /// Downloads prebuilts if needed.
     fn initialize_once() {
-        syslog::init().unwrap();
+        if let Err(e) = syslog::init() {
+            panic!("failed to initiailize syslog: {}", e);
+        }
 
         // It's possible the prebuilts downloaded by crosvm-9999.ebuild differ
         // from the version that crosvm was compiled for.