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Allow running integration tests with coverage locally (#151)

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This commit is contained in:
Mostafa Abdelraouf
2022-08-30 12:43:45 -05:00
committed by GitHub
parent d48c04a7fb
commit 65b69b46d2
4 changed files with 85 additions and 4 deletions
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16
README.md
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@@ -87,6 +87,14 @@ pgbench -t 1000 -p 6432 -h 127.0.0.1 --protocol extended
See [sharding README](./tests/sharding/README.md) for sharding logic testing.
Run `cargo test` to run Rust tests.
Run the following commands to run Integration tests locally.
```
cd tests/docker/
docker compose up --exit-code-from main # This will also produce coverage report under ./cov/
```
| **Feature** | **Tested in CI** | **Tested manually** | **Comments** |
|-----------------------|--------------------|---------------------|--------------------------------------------------------------------------------------------------------------------------|
| Transaction pooling | :white_check_mark: | :white_check_mark: | Used by default for all tests. |
@@ -447,7 +455,7 @@ Always good to have a base line.
```
$ pgbench -t 1000 -c 16 -j 2 -p 5432 -h 127.0.0.1 -S --protocol extended shard0
Password:
Password:
starting vacuum...end.
transaction type: <builtin: select only>
scaling factor: 1
@@ -461,7 +469,7 @@ tps = 139443.955722 (including connections establishing)
tps = 142314.859075 (excluding connections establishing)
$ pgbench -t 1000 -c 32 -j 2 -p 5432 -h 127.0.0.1 -S --protocol extended shard0
Password:
Password:
starting vacuum...end.
transaction type: <builtin: select only>
scaling factor: 1
@@ -475,7 +483,7 @@ tps = 150644.840891 (including connections establishing)
tps = 152218.499430 (excluding connections establishing)
$ pgbench -t 1000 -c 64 -j 2 -p 5432 -h 127.0.0.1 -S --protocol extended shard0
Password:
Password:
starting vacuum...end.
transaction type: <builtin: select only>
scaling factor: 1
@@ -489,7 +497,7 @@ tps = 152517.663404 (including connections establishing)
tps = 153319.188482 (excluding connections establishing)
$ pgbench -t 1000 -c 128 -j 2 -p 5432 -h 127.0.0.1 -S --protocol extended shard0
Password:
Password:
starting vacuum...end.
transaction type: <builtin: select only>
scaling factor: 1

5
tests/docker/Dockerfile Normal file
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@@ -0,0 +1,5 @@
FROM rust:bullseye
RUN apt-get update && apt-get install llvm-11 psmisc postgresql-contrib postgresql-client ruby ruby-dev libpq-dev python3 python3-pip lcov sudo curl -y
RUN cargo install cargo-binutils rustfilt
RUN rustup component add llvm-tools-preview

47
tests/docker/docker-compose.yml Normal file
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@@ -0,0 +1,47 @@
version: "3"
services:
pg1:
image: postgres:14
network_mode: "service:main"
environment:
POSTGRES_USER: postgres
POSTGRES_DB: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_HOST_AUTH_METHOD: scram-sha-256
command: ["postgres", "-c", "shared_preload_libraries=pg_stat_statements", "-c", "pg_stat_statements.track=all", "-p", "5432"]
pg2:
image: postgres:14
network_mode: "service:main"
environment:
POSTGRES_USER: postgres
POSTGRES_DB: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_HOST_AUTH_METHOD: scram-sha-256
command: ["postgres", "-c", "shared_preload_libraries=pg_stat_statements", "-c", "pg_stat_statements.track=all", "-p", "7432"]
pg3:
image: postgres:14
network_mode: "service:main"
environment:
POSTGRES_USER: postgres
POSTGRES_DB: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_HOST_AUTH_METHOD: scram-sha-256
command: ["postgres", "-c", "shared_preload_libraries=pg_stat_statements", "-c", "pg_stat_statements.track=all", "-p", "8432"]
pg4:
image: postgres:14
network_mode: "service:main"
environment:
POSTGRES_USER: postgres
POSTGRES_DB: postgres
POSTGRES_PASSWORD: postgres
POSTGRES_HOST_AUTH_METHOD: scram-sha-256
command: ["postgres", "-c", "shared_preload_libraries=pg_stat_statements", "-c", "pg_stat_statements.track=all", "-p", "9432"]
main:
build: .
command: ["bash", "/app/tests/docker/run.sh"]
environment:
RUSTFLAGS: "-C instrument-coverage"
LLVM_PROFILE_FILE: "pgcat-%m.profraw"
volumes:
- ../../:/app/
- /app/target/

21
tests/docker/run.sh Normal file
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@@ -0,0 +1,21 @@
#!/bin/bash
rm /app/*.profraw || true
rm /app/pgcat.profdata || true
rm -rf /app/cov || true
cd /app/
cargo build
cargo test --tests
bash .circleci/run_tests.sh
rust-profdata merge -sparse pgcat-*.profraw -o pgcat.profdata
rust-cov export -ignore-filename-regex="rustc|registry" -Xdemangler=rustfilt -instr-profile=pgcat.profdata --object ./target/debug/pgcat --format lcov > ./lcov.info
genhtml lcov.info --output-directory cov --prefix $(pwd)
rm /app/*.profraw
rm /app/pgcat.profdata