File size: 2,419 Bytes
b199558 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | import gzip
import json
import os
import shutil
import subprocess
from pathlib import Path
import pytest
WORK = Path(os.environ["TB_WORK"])
BASH = os.environ.get("TB_BASH", "bash")
def load_report():
path = WORK / "out" / "report.json"
assert path.is_file(), "out/report.json was not created"
return json.loads(path.read_text(encoding="utf-8"))
def test_report_has_exactly_the_documented_keys():
report = load_report()
assert sorted(report) == [
"bytes_total",
"p95_ms",
"status_counts",
"top_paths",
"total_requests",
"unique_paths",
]
def test_total_requests_counts_only_valid_lines():
assert load_report()["total_requests"] == 36
def test_unique_paths_ignores_query_strings():
assert load_report()["unique_paths"] == 5
def test_status_counts():
assert load_report()["status_counts"] == {"200": 28, "304": 4, "404": 3, "500": 1}
def test_top_paths_order_and_tiebreak():
assert load_report()["top_paths"] == [
{"path": "/api/users", "count": 12},
{"path": "/index.html", "count": 12},
{"path": "/static/app.js", "count": 6},
]
def test_bytes_total_treats_dash_as_zero():
assert load_report()["bytes_total"] == 14535
def test_p95_uses_nearest_rank():
assert load_report()["p95_ms"] == 162
def test_malformed_line_numbers():
path = WORK / "out" / "malformed.txt"
assert path.is_file(), "out/malformed.txt was not created"
numbers = [int(line) for line in path.read_text(encoding="utf-8").split()]
assert numbers == [7, 19, 28, 37]
def test_gzip_roundtrip_is_byte_identical():
original = (WORK / "logs" / "access.log").read_bytes()
archive = WORK / "out" / "access.log.gz"
assert archive.is_file(), "out/access.log.gz was not created"
assert gzip.decompress(archive.read_bytes()) == original
def test_script_regenerates_identical_output():
out = WORK / "out"
before = (out / "report.json").read_bytes()
before_bad = (out / "malformed.txt").read_bytes()
shutil.rmtree(out)
proc = subprocess.run(
[BASH, "tools/report.sh"],
cwd=str(WORK),
capture_output=True,
text=True,
)
assert proc.returncode == 0, "tools/report.sh failed:\n%s\n%s" % (proc.stdout, proc.stderr)
assert (out / "report.json").read_bytes() == before
assert (out / "malformed.txt").read_bytes() == before_bad
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