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arm/oeqa: Make linuxboot test case timeout configurable

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In complex stacks, e.g. with many cores or many init scripts, the time
to Linux shell may be more than 10 minutes. Make the boot timeout
configurable using TEST_FVP_LINUX_BOOT_TIMEOUT, leaving the default
value at 10 minutes.

Issue-Id: SCM-4958
Signed-off-by: Peter Hoyes <Peter.Hoyes@arm.com>
Change-Id: Ie074acd4b4509d0230d1f77a2a527d497bb295ce
Signed-off-by: Jon Mason <jon.mason@arm.com>
This commit is contained in:
Peter Hoyes
2022-09-01 10:57:02 +01:00
committed by Jon Mason
parent a19249a385
commit 52f07a4b0b
2 changed files with 3 additions and 2 deletions
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2
documentation/oeqa-fvp.md
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@@ -37,7 +37,7 @@ self.target.expect('default', r'root@.*\:~#', timeout=30)
self.assertNotIn(b'ERROR:', self.target.before('tf-a'))
```
For an example of a full test case, see meta-arm/lib/oeqa/runtime/cases/linuxboot.py This test case can be used to minimally verify that a machine boots to a Linux shell.
For an example of a full test case, see meta-arm/lib/oeqa/runtime/cases/linuxboot.py This test case can be used to minimally verify that a machine boots to a Linux shell. The default timeout is 10 minutes, but this can be configured with the variable TEST_FVP_LINUX_BOOT_TIMEOUT, which expects a value in seconds.
The SSH interface described above is also available on OEFVPSerialTarget to support writing a set of hybrid test suites that use a combination of serial and SSH access. Note however that this test target does not guarantee that Linux has booted to shell prior to running any tests, so the test cases in OE-core are not supported.

3
meta-arm/lib/oeqa/runtime/cases/linuxboot.py
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@@ -12,7 +12,8 @@ class LinuxBootTest(OERuntimeTestCase):
def setUp(self):
self.console = self.target.DEFAULT_CONSOLE
self.timeout = int(self.td.get('TEST_FVP_LINUX_BOOT_TIMEOUT') or 10*60)
def test_linux_boot(self):
self.logger.info(f"{self.console}: Waiting for login prompt")
self.target.expect(self.console, r"login\:", timeout=10*60)
self.target.expect(self.console, r"login\:", self.timeout)