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Test versions mismatch (#9167)

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## Problem
We faced the problem of incompatibility of the different components of
different versions.
This should be detected automatically to prevent production bugs.
## Summary of changes
The test for this situation was implemented

Co-authored-by: Alexander Bayandin <alexander@neon.tech>
This commit is contained in:
a-masterov
2024-10-11 15:29:54 +02:00
committed by GitHub
parent 326cd80f0d
commit 091a175a3e
6 changed files with 206 additions and 31 deletions
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33
test_runner/fixtures/utils.py
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@@ -37,6 +37,23 @@ if TYPE_CHECKING:
Fn = TypeVar("Fn", bound=Callable[..., Any])
COMPONENT_BINARIES = {
"storage_controller": ("storage_controller",),
"storage_broker": ("storage_broker",),
"compute": ("compute_ctl",),
"safekeeper": ("safekeeper",),
"pageserver": ("pageserver", "pagectl"),
}
# Disable auto-formatting for better readability
# fmt: off
VERSIONS_COMBINATIONS = (
{"storage_controller": "new", "storage_broker": "new", "compute": "new", "safekeeper": "new", "pageserver": "new"},
{"storage_controller": "new", "storage_broker": "new", "compute": "old", "safekeeper": "old", "pageserver": "old"},
{"storage_controller": "new", "storage_broker": "new", "compute": "old", "safekeeper": "old", "pageserver": "new"},
{"storage_controller": "new", "storage_broker": "new", "compute": "old", "safekeeper": "new", "pageserver": "new"},
{"storage_controller": "old", "storage_broker": "old", "compute": "new", "safekeeper": "new", "pageserver": "new"},
)
# fmt: on
def subprocess_capture(
@@ -607,3 +624,19 @@ def human_bytes(amt: float) -> str:
amt = amt / 1024
raise RuntimeError("unreachable")
def allpairs_versions():
"""
Returns a dictionary with arguments for pytest parametrize
to test the compatibility with the previous version of Neon components
combinations were pre-computed to test all the pairs of the components with
the different versions.
"""
ids = []
for pair in VERSIONS_COMBINATIONS:
cur_id = []
for component in sorted(pair.keys()):
cur_id.append(pair[component][0])
ids.append(f"combination_{''.join(cur_id)}")
return {"argnames": "combination", "argvalues": VERSIONS_COMBINATIONS, "ids": ids}