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From: Ahmad Fatoum <a.fatoum@pengutronix.de>
To: barebox@lists.infradead.org
Cc: Ahmad Fatoum <a.fatoum@pengutronix.de>
Subject: [PATCH v2 13/13] test: add bthread test
Date: Mon, 31 May 2021 08:55:20 +0200
Message-ID: <20210531065520.12385-14-a.fatoum@pengutronix.de> (raw)
In-Reply-To: <20210531065520.12385-1-a.fatoum@pengutronix.de>

The bthread -v command already returns an appropriate exit code if
threads can't be scheduled. Have it spawn 16 threads and switch between
them for a second and verify that all of these threads were indeed
terminated.

Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
---
 test/kconfig/full.cfg   |  2 ++
 test/py/test_bthread.py | 23 +++++++++++++++++++++++
 2 files changed, 25 insertions(+)
 create mode 100644 test/py/test_bthread.py

diff --git a/test/kconfig/full.cfg b/test/kconfig/full.cfg
index e69de29bb2d1..39275768ea1f 100644
--- a/test/kconfig/full.cfg
+++ b/test/kconfig/full.cfg
@@ -0,0 +1,2 @@
+CONFIG_BTHREAD=y
+CONFIG_CMD_BTHREAD=y
diff --git a/test/py/test_bthread.py b/test/py/test_bthread.py
new file mode 100644
index 000000000000..6e7b4ba5007e
--- /dev/null
+++ b/test/py/test_bthread.py
@@ -0,0 +1,23 @@
+import pytest
+from .helper import *
+
+def stale_spawners(barebox):
+    threads = barebox.run_check("bthread -i")
+    if len(threads) == 0:
+        return False
+    return len([t for t in threads if t.startswith('spawner')]) > 0
+
+def test_bthread(barebox, barebox_config):
+    skip_disabled(barebox_config, "CONFIG_CMD_BTHREAD")
+
+    assert not stale_spawners(barebox)
+
+    _, _, returncode = barebox.run('bthread -vvvv')
+    assert returncode == 0
+
+    assert not stale_spawners(barebox)
+
+    switches = int(barebox.run_check("bthread -c")[0].split()[0])
+    yields   = int(barebox.run_check("bthread -t")[0].split()[0])
+
+    assert yields < switches
-- 
2.29.2


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      parent reply	other threads:[~2021-05-31  6:57 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-31  6:55 [PATCH v2 00/13] add barebox in-tree testing infrastructure Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 01/13] kbuild: add install target Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 02/13] kbuild: add ARCH={i386, x86_64} as aliases for x86 Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 03/13] kbuild: add ARCH=um alias for sandbox Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 04/13] MIPS: qemu-malta: generate swapped image as part of multi-image build Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 05/13] openrisc: set default KBUILD_IMAGE Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 06/13] Documentation: boards: RISC-V: update TinyEMU support Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 07/13] test: add basic barebox self-test infrastructure Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 08/13] test: self: port Linux printf kselftest Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 09/13] test: add labgrid configs for some emulated targets Ahmad Fatoum
2021-06-02 11:27   ` Rouven Czerwinski
2021-06-02 11:34     ` Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 10/13] test: add first sample tests Ahmad Fatoum
2021-06-02 11:33   ` Rouven Czerwinski
2021-06-02 11:35     ` Ahmad Fatoum
2021-06-03 15:14       ` Jan Lübbe
2021-06-03 15:31         ` Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 11/13] test: add emulate.pl, a runner for barebox on emulated targets Ahmad Fatoum
2021-05-31  6:55 ` [PATCH v2 12/13] test: self: run selftests as part of the pytest suite Ahmad Fatoum
2021-06-02 11:36   ` Rouven Czerwinski
2021-05-31  6:55 ` Ahmad Fatoum [this message]

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