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Test/stages: check dracut stage output for environment warnings

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Extend the dracut stage test case with checks for error / warning
messages complaining about unsupported / incorrect runtime environment.

Messages such as:
```
/dev/fd/63: No such file or directory
```
or
```
/proc/ is not mounted. This is not a supported mode of operation.
Please fix your invocation environment to mount /proc/ and /sys/
properly. Proceeding anyway. Your mileage may vary.
```

The stage will be fixed in the next commit.

Signed-off-by: Tomáš Hozza <thozza@redhat.com>
This commit is contained in:
Tomáš Hozza 2024-08-14 21:50:01 +02:00 • committed by Achilleas Koutsou
parent 761c03611b
commit a0b44c5c72
1 changed files with 16 additions and 4 deletions
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20
test/run/test_stages.py
View file

@ -9,6 +9,7 @@ import json
import os
import pprint
import random
import re
import shutil
import string
import subprocess
@ -261,10 +262,21 @@ class TestStages(test.TestBase):
with self.osbuild as osb, tempfile.TemporaryDirectory(dir="/var/tmp") as outdir:
osb.compile_file(f"{base}/template.json",
checkpoints=["tree"],
exports=["tree"],
output_dir=outdir)
output = osb.compile_file(f"{base}/template.json",
checkpoints=["tree"],
exports=["tree"],
output_dir=outdir)
# check that there are no complains about the runtime environment
tree_stages_log = output["log"]["tree"]
dracut_stages = [stage for stage in tree_stages_log if stage["type"] == "org.osbuild.dracut"]
assert len(dracut_stages) == 1
dracut_stage_log = dracut_stages[0]["output"]
proc_warnings_re = re.compile(r'.*\/proc\/ is not mounted\. This is not a supported mode of operation\..*')
assert proc_warnings_re.search(dracut_stage_log, re.DOTALL) is None
dev_warnings_re = re.compile(r'.*\/dev\/fd\/63: No such file or directory.*')
assert dev_warnings_re.search(dracut_stage_log, re.DOTALL) is None
tree = os.path.join(outdir, "tree")
for name, want in refs.items():