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Commit2401474

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A support of Python v3.8 (#238)
* A support of Python 3.8 [typing]Python 3.8 does not support tuple[...], list[...], set[...] and so on.We will use the analogues from typing package: typing.Tuple[...], typing.List[...] and typing.Set[...].* [CI] Jobs for testing with python 3.8.0, 3.8.latest, 3.9.latest, 3.10.latest and 3.11.latest [std2-all][alpine] are added
1 parentda2c493 commit2401474

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9 files changed

+199
-22
lines changed

9 files changed

+199
-22
lines changed

‎.travis.yml

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@@ -19,6 +19,11 @@ notifications:
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on_failure:always
2020

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env:
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-TEST_PLATFORM=std2-all PYTHON_VERSION=3.8.0 PG_VERSION=17
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-TEST_PLATFORM=std2-all PYTHON_VERSION=3.8 PG_VERSION=17
24+
-TEST_PLATFORM=std2-all PYTHON_VERSION=3.9 PG_VERSION=17
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-TEST_PLATFORM=std2-all PYTHON_VERSION=3.10 PG_VERSION=17
26+
-TEST_PLATFORM=std2-all PYTHON_VERSION=3.11 PG_VERSION=17
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-TEST_PLATFORM=std PYTHON_VERSION=3 PG_VERSION=16
2328
-TEST_PLATFORM=std PYTHON_VERSION=3 PG_VERSION=15
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-TEST_PLATFORM=std PYTHON_VERSION=3 PG_VERSION=14

‎Dockerfile--std2-all.tmpl

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@@ -0,0 +1,96 @@
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ARG PG_VERSION
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ARG PYTHON_VERSION
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# --------------------------------------------- base1
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FROM postgres:${PG_VERSION}-alpine as base1
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7+
# --------------------------------------------- base2_with_python-3
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FROM base1 as base2_with_python-3
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RUN apk add --no-cache curl python3 python3-dev build-base musl-dev linux-headers
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# For pyenv
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RUN apk add patch
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RUN apk add git
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RUN apk add xz-dev
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RUN apk add zip
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RUN apk add zlib-dev
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RUN apk add libffi-dev
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RUN apk add readline-dev
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RUN apk add openssl openssl-dev
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RUN apk add sqlite-dev
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RUN apk add bzip2-dev
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# --------------------------------------------- base3_with_python-3.8.0
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FROM base2_with_python-3 as base3_with_python-3.8.0
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ENV PYTHON_VERSION=3.8.0
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27+
# --------------------------------------------- base3_with_python-3.8
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FROM base2_with_python-3 as base3_with_python-3.8
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ENV PYTHON_VERSION=3.8
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# --------------------------------------------- base3_with_python-3.9
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FROM base2_with_python-3 as base3_with_python-3.9
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ENV PYTHON_VERSION=3.9
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35+
# --------------------------------------------- base3_with_python-3.10
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FROM base2_with_python-3 as base3_with_python-3.10
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ENV PYTHON_VERSION=3.10
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39+
# --------------------------------------------- base3_with_python-3.11
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FROM base2_with_python-3 as base3_with_python-3.11
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ENV PYTHON_VERSION=3.11
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# --------------------------------------------- final
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FROM base3_with_python-${PYTHON_VERSION} as final
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#RUN apk add --no-cache mc
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# Full version of "ps" command
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RUN apk add --no-cache procps
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RUN apk add --no-cache openssh
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RUN apk add --no-cache sudo
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ENV LANG=C.UTF-8
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RUN addgroup -S sudo
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RUN adduser postgres sudo
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EXPOSE 22
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RUN ssh-keygen -A
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ADD . /pg/testgres
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WORKDIR /pg/testgres
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RUN chown -R postgres:postgres /pg
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# It allows to use sudo without password
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RUN sh -c "echo \"postgres ALL=(ALL:ALL) NOPASSWD:ALL\"">>/etc/sudoers
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# THIS CMD IS NEEDED TO CONNECT THROUGH SSH WITHOUT PASSWORD
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RUN sh -c "echo "postgres:*" | chpasswd -e"
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USER postgres
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RUN curl https://raw.githubusercontent.com/pyenv/pyenv-installer/master/bin/pyenv-installer | bash
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RUN ~/.pyenv/bin/pyenv install ${PYTHON_VERSION}
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# THIS CMD IS NEEDED TO CONNECT THROUGH SSH WITHOUT PASSWORD
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RUN chmod 700 ~/
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RUN mkdir -p ~/.ssh
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#RUN chmod 700 ~/.ssh
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ENTRYPOINT sh -c " \
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set -eux; \
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echo HELLO FROM ENTRYPOINT; \
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echo HOME DIR IS [`realpath ~/`]; \
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ssh-keygen -t rsa -f ~/.ssh/id_rsa -q -N ''; \
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cat ~/.ssh/id_rsa.pub >> ~/.ssh/authorized_keys; \
90+
chmod 600 ~/.ssh/authorized_keys; \
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ls -la ~/.ssh/; \
92+
sudo /usr/sbin/sshd; \
93+
ssh-keyscan -H localhost >> ~/.ssh/known_hosts; \
94+
ssh-keyscan -H 127.0.0.1 >> ~/.ssh/known_hosts; \
95+
export PATH=\"~/.pyenv/bin:$PATH\"; \
96+
TEST_FILTER=\"\" bash run_tests2.sh;"

‎run_tests2.sh

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#!/usr/bin/env bash
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3+
# Copyright (c) 2017-2025 Postgres Professional
4+
5+
set -eux
6+
7+
eval"$(pyenv init -)"
8+
eval"$(pyenv virtualenv-init -)"
9+
10+
pyenv virtualenv --force${PYTHON_VERSION} cur
11+
pyenv activate cur
12+
13+
if [-z${TEST_FILTER+x} ]; \
14+
thenexport TEST_FILTER="TestTestgresLocal or (TestTestgresCommon and (not remote))"; \
15+
fi
16+
17+
# fail early
18+
echo check that pg_config isin PATH
19+
command -v pg_config
20+
21+
# prepare python environment
22+
VENV_PATH="/tmp/testgres_venv"
23+
rm -rf$VENV_PATH
24+
python -m venv"${VENV_PATH}"
25+
export VIRTUAL_ENV_DISABLE_PROMPT=1
26+
source"${VENV_PATH}/bin/activate"
27+
pip install coverage flake8 psutil Sphinx pytest pytest-xdist psycopg2 six psutil
28+
29+
# install testgres' dependencies
30+
export PYTHONPATH=$(pwd)
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# $PIP install .
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33+
# test code quality
34+
flake8.
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37+
# remove existing coverage file
38+
export COVERAGE_FILE=.coverage
39+
rm -f$COVERAGE_FILE
40+
41+
42+
# run tests (PATH)
43+
time coverage run -a -m pytest -l -v -n 4 -k"${TEST_FILTER}"
44+
45+
46+
# run tests (PG_BIN)
47+
PG_BIN=$(pg_config --bindir) \
48+
time coverage run -a -m pytest -l -v -n 4 -k"${TEST_FILTER}"
49+
50+
51+
# run tests (PG_CONFIG)
52+
PG_CONFIG=$(pg_config --bindir)/pg_config \
53+
time coverage run -a -m pytest -l -v -n 4 -k"${TEST_FILTER}"
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56+
# show coverage
57+
coverage report
58+
59+
# build documentation
60+
cd docs
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make html
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cd ..
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64+
# attempt to fix codecov
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set +eux
66+
67+
# send coverage stats to Codecov
68+
bash<(curl -s https://codecov.io/bash)

‎testgres/operations/remote_ops.py

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@@ -5,6 +5,7 @@
55
importtempfile
66
importio
77
importlogging
8+
importtyping
89

910
from ..exceptionsimportExecUtilException
1011
from ..exceptionsimportInvalidOperationException
@@ -669,8 +670,8 @@ def _is_port_free__process_1(error: str) -> bool:
669670
returnTrue
670671

671672
@staticmethod
672-
def_make_exec_env_list()->list[str]:
673-
result=list[str]()
673+
def_make_exec_env_list()->typing.List[str]:
674+
result:typing.List[str]=list()
674675
forenvvarinos.environ.items():
675676
ifnot__class__._does_put_envvar_into_exec_cmd(envvar[0]):
676677
continue

‎testgres/port_manager.py

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@@ -6,6 +6,7 @@
66

77
importthreading
88
importrandom
9+
importtyping
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1011

1112
classPortManager:
@@ -50,16 +51,16 @@ class PortManager__Generic(PortManager):
5051
_os_ops:OsOperations
5152
_guard:object
5253
# TODO: is there better to use bitmap fot _available_ports?
53-
_available_ports:set[int]
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_reserved_ports:set[int]
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_available_ports:typing.Set[int]
55+
_reserved_ports:typing.Set[int]
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5657
def__init__(self,os_ops:OsOperations):
5758
assertos_opsisnotNone
5859
assertisinstance(os_ops,OsOperations)
5960
self._os_ops=os_ops
6061
self._guard=threading.Lock()
61-
self._available_ports=set[int](range(1024,65535))
62-
self._reserved_ports=set[int]()
62+
self._available_ports:typing.Set[int]=set(range(1024,65535))
63+
self._reserved_ports:typing.Set[int]=set()
6364

6465
defreserve_port(self)->int:
6566
assertself._guardisnotNone

‎tests/conftest.py

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TEST_CFG__LOG_DIR="TEST_CFG__LOG_DIR"
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2828

29+
# /////////////////////////////////////////////////////////////////////////////
30+
31+
T_TUPLE__str_int=typing.Tuple[str,int]
32+
2933
# /////////////////////////////////////////////////////////////////////////////
3034
# TestStartupData__Helper
3135

@@ -110,11 +114,11 @@ class TEST_PROCESS_STATS:
110114
cUnexpectedTests:int=0
111115
cAchtungTests:int=0
112116

113-
FailedTests=list[str,int]()
114-
XFailedTests=list[str,int]()
115-
NotXFailedTests=list[str]()
116-
WarningTests=list[str,int]()
117-
AchtungTests=list[str]()
117+
FailedTests:typing.List[T_TUPLE__str_int]=list()
118+
XFailedTests:typing.List[T_TUPLE__str_int]=list()
119+
NotXFailedTests:typing.List[str]=list()
120+
WarningTests:typing.List[T_TUPLE__str_int]=list()
121+
AchtungTests:typing.List[str]=list()
118122

119123
cTotalDuration:datetime.timedelta=datetime.timedelta()
120124

@@ -769,7 +773,7 @@ def helper__calc_W(n: int) -> int:
769773

770774

771775
# ------------------------------------------------------------------------
772-
defhelper__print_test_list(tests:list[str])->None:
776+
defhelper__print_test_list(tests:typing.List[str])->None:
773777
asserttype(tests)==list# noqa: E721
774778

775779
asserthelper__calc_W(9)==1
@@ -796,7 +800,7 @@ def helper__print_test_list(tests: list[str]) -> None:
796800

797801

798802
# ------------------------------------------------------------------------
799-
defhelper__print_test_list2(tests:list[str,int])->None:
803+
defhelper__print_test_list2(tests:typing.List[T_TUPLE__str_int])->None:
800804
asserttype(tests)==list# noqa: E721
801805

802806
asserthelper__calc_W(9)==1
@@ -843,7 +847,7 @@ def LOCAL__print_line1_with_header(header: str):
843847
assertheader!=""
844848
logging.info(C_LINE1+" ["+header+"]")
845849

846-
defLOCAL__print_test_list(header:str,test_count:int,test_list:list[str]):
850+
defLOCAL__print_test_list(header:str,test_count:int,test_list:typing.List[str]):
847851
asserttype(header)==str# noqa: E721
848852
asserttype(test_count)==int# noqa: E721
849853
asserttype(test_list)==list# noqa: E721
@@ -858,7 +862,7 @@ def LOCAL__print_test_list(header: str, test_count: int, test_list: list[str]):
858862
logging.info("")
859863

860864
defLOCAL__print_test_list2(
861-
header:str,test_count:int,test_list:list[str,int]
865+
header:str,test_count:int,test_list:typing.List[T_TUPLE__str_int]
862866
):
863867
asserttype(header)==str# noqa: E721
864868
asserttype(test_count)==int# noqa: E721

‎tests/test_os_ops_common.py

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Original file line numberDiff line numberDiff line change
@@ -12,13 +12,14 @@
1212
importlogging
1313
importsocket
1414
importthreading
15+
importtyping
1516

1617
from ..testgresimportInvalidOperationException
1718
from ..testgresimportExecUtilException
1819

1920

2021
classTestOsOpsCommon:
21-
sm_os_ops_descrs:list[OsOpsDescr]= [
22+
sm_os_ops_descrs:typing.List[OsOpsDescr]= [
2223
OsOpsDescrs.sm_local_os_ops_descr,
2324
OsOpsDescrs.sm_remote_os_ops_descr
2425
]

‎tests/test_testgres_common.py

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Original file line numberDiff line numberDiff line change
@@ -56,7 +56,7 @@ def removing(os_ops: OsOperations, f):
5656

5757

5858
classTestTestgresCommon:
59-
sm_node_svcs:list[PostgresNodeService]= [
59+
sm_node_svcs:typing.List[PostgresNodeService]= [
6060
PostgresNodeServices.sm_local,
6161
PostgresNodeServices.sm_local2,
6262
PostgresNodeServices.sm_remote,
@@ -315,8 +315,8 @@ def test_child_pids(self, node_svc: PostgresNodeService):
315315

316316
defLOCAL__test_auxiliary_pids(
317317
node:PostgresNode,
318-
expectedTypes:list[ProcessType]
319-
)->list[ProcessType]:
318+
expectedTypes:typing.List[ProcessType]
319+
)->typing.List[ProcessType]:
320320
# returns list of the absence processes
321321
assertnodeisnotNone
322322
asserttype(node)==PostgresNode# noqa: E721
@@ -327,15 +327,15 @@ def LOCAL__test_auxiliary_pids(
327327
assertpidsisnotNone# noqa: E721
328328
asserttype(pids)==dict# noqa: E721
329329

330-
result=list[ProcessType]()
330+
result:typing.List[ProcessType]=list()
331331
forptypeinexpectedTypes:
332332
ifnot (ptypeinpids):
333333
result.append(ptype)
334334
returnresult
335335

336336
defLOCAL__check_auxiliary_pids__multiple_attempts(
337337
node:PostgresNode,
338-
expectedTypes:list[ProcessType]):
338+
expectedTypes:typing.List[ProcessType]):
339339
assertnodeisnotNone
340340
asserttype(node)==PostgresNode# noqa: E721
341341
assertexpectedTypesisnotNone

‎tests/test_utils.py

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -7,10 +7,11 @@
77
from ..testgresimportscoped_config
88

99
importpytest
10+
importtyping
1011

1112

1213
classTestUtils:
13-
sm_os_ops_descrs:list[OsOpsDescr]= [
14+
sm_os_ops_descrs:typing.List[OsOpsDescr]= [
1415
OsOpsDescrs.sm_local_os_ops_descr,
1516
OsOpsDescrs.sm_remote_os_ops_descr
1617
]

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