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#!/usr/bin/env python
import mozunit
import pytest
from mozperftest.metrics.exceptions import (
NotebookTransformError,
NotebookTransformOptionsError,
)
from mozperftest.metrics.notebook.transforms.logcattime import LogCatTimeTransformer
from mozperftest.tests.support import HERE
@pytest.fixture(scope="session", autouse=True)
def tfm():
yield LogCatTimeTransformer()
@pytest.fixture(scope="session", autouse=True)
def logcat_data(tfm):
data = tfm.open_data(str(HERE / "data" / "home_activity.txt"))
assert data
yield data
def test_logcat_transform_two_regex(tfm, logcat_data):
restart = r".*Activity.*Manager.*START.*org\.mozilla\.fennec_aurora/org\.mozilla\.fenix\.HomeActivity.*" # noqa
reend = r".*Displayed.*org\.mozilla\.fennec_aurora.*"
opts = {
"first-timestamp": restart,
"second-timestamp": reend,
"transform-subtest-name": "HANOOBish",
}
actual_result = tfm.transform(logcat_data, **opts)
expected_result = [
{
"data": [
{"value": 1782.0, "xaxis": 0},
{"value": 1375.0, "xaxis": 1},
{"value": 1497.0, "xaxis": 2},
],
"subtest": "HANOOBish",
}
]
assert actual_result == expected_result
# We should get the same results back from merge
# since we are working with only one file
merged = tfm.merge(actual_result)
assert merged == expected_result
def test_logcat_transform_one_regex(tfm, logcat_data):
def processor(groups):
"""Parses the time from a displayed time string into milliseconds."""
return (float(groups[0]) * 1000) + float(groups[1])
re_w_group = r".*Displayed.*org\.mozilla\.fennec_aurora.*\+([\d]+)s([\d]+)ms.*"
opts = {
"first-timestamp": re_w_group,
"processor": processor,
"transform-subtest-name": "TimeToDisplayed",
}
actual_result = tfm.transform(logcat_data, **opts)
expected_result = [
{
"data": [
{"value": 1743.0, "xaxis": 0},
{"value": 1325.0, "xaxis": 1},
{"value": 1462.0, "xaxis": 2},
],
"subtest": "TimeToDisplayed",
}
]
assert actual_result == expected_result
def test_logcat_transform_no_processor(tfm, logcat_data):
re_w_group = r".*Displayed.*org\.mozilla\.fennec_aurora.*\+([\d]+)s([\d]+)ms.*"
opts = {
"first-timestamp": re_w_group,
"transform-subtest-name": "TimeToDisplayed",
}
actual_result = tfm.transform(logcat_data, **opts)
expected_result = [
{
"data": [
{"value": 1.0, "xaxis": 0},
{"value": 1.0, "xaxis": 1},
{"value": 1.0, "xaxis": 2},
],
"subtest": "TimeToDisplayed",
}
]
assert actual_result == expected_result
def test_logcat_transform_no_groups(tfm, logcat_data):
re_w_group = r".*Displayed.*org\.mozilla\.fennec_aurora.*"
opts = {
"first-timestamp": re_w_group,
"transform-subtest-name": "TimeToDisplayed",
}
with pytest.raises(NotebookTransformOptionsError):
tfm.transform(logcat_data, **opts)
def test_logcat_transform_too_many_groups(tfm, logcat_data):
restart = r".*Activity.*Manager.*START.*org\.mozilla\.fennec_aurora/org\.mozilla\.fenix\.HomeActivity.*" # noqa
reend = r".*Displayed.*org\.mozilla\.fennec_aurora.*\+([\d]+)s([\d]+)ms.*"
opts = {
"first-timestamp": restart,
"second-timestamp": reend,
"transform-subtest-name": "HANOOBish",
}
with pytest.raises(NotebookTransformError):
tfm.transform(logcat_data, **opts)
if __name__ == "__main__":
mozunit.main()