kubernetes/cmd/prune-junit-xml/prunexml_test.go
Patrick Ohly 4e38454959 test/integration: add missing sig labels
Each directory with tests should have a sig label in its OWNERS file to
document which SIG is responsible for the test. Otherwise SIG Testing gets
pinged by SIG Release as the default owner of all tests when a test fails.

Some integration test packages are either empty (objectmeta) or useless with
unclear owner (configmap); those get removed.
2026-04-10 14:01:51 +02:00

189 lines
13 KiB
Go

/*
Copyright 2021 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package main
import (
"bufio"
"bytes"
"strings"
"testing"
"github.com/stretchr/testify/assert"
)
func TestPruneXML(t *testing.T) {
sourceXML := `<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
<testsuite tests="4" failures="2" time="271.610000" name="k8s.io/kubernetes/test/integration/apiserver" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watches" time="30.050000"></testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apiserver" name="TestMaxResourceSize/JSONPatchType_should_handle_a_patch_just_under_the_max_limit" time="0.000000">
<skipped message="=== RUN TestMaxResourceSize/JSONPatchType_should_handle_a_patch_just_under_the_max_limit&#xA; max_request_body_bytes_test.go:89: skipping expensive test&#xA; --- SKIP: TestMaxResourceSize/JSONPatchType_should_handle_a_patch_just_under_the_max_limit (0.00s)&#xA;"></skipped>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestSchedulerInformers" time="-0.000000">
<failure message="Failed" type="">&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/internal/transport/transport.go:169 +0x147&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc/internal/transport.(*transportReader).Read(0xc0e5f8edb0, {0xc0efe16f88?, 0xc1169d3a88?, 0x1804787?})&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/internal/transport/transport.go:483 +0x32&#xA;io.ReadAtLeast({0x55c5720, 0xc0e5f8edb0}, {0xc0efe16f88, 0x5, 0x5}, 0x5)&#xA;&#x9;/usr/local/go/src/io/io.go:331 +0x9a&#xA;io.ReadFull(...)&#xA;&#x9;/usr/local/go/src/io/io.go:350&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc/internal/transport.(*Stream).Read(0xc0f3cd67e0, {0xc0efe16f88, 0x5, 0x5})&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/internal/transport/transport.go:467 +0xa5&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.(*parser).recvMsg(0xc0efe16f78, 0x7fffffff)&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/rpc_util.go:559 +0x47&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.recvAndDecompress(0xc1169d3c58?, 0xc0f3cd67e0, {0x0, 0x0}, 0x7fffffff, 0x0, {0x0, 0x0})&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/rpc_util.go:690 +0x66&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.recv(0x172b28f?, {0x7f837c291d58, 0x7f84350}, 0x6f5a274d6e8f284c?, {0x0?, 0x0?}, {0x4be7d40, 0xc0f8c01d50}, 0x0?, 0x0, ...)&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/rpc_util.go:758 +0x6e&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.(*csAttempt).recvMsg(0xc0eb72d800, {0x4be7d40?, 0xc0f8c01d50}, 0x2?)&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/stream.go:970 +0x2b0&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.(*clientStream).RecvMsg.func1(0x4be7d40?)&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/stream.go:821 +0x25&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.(*clientStream).withRetry(0xc0f3cd65a0, 0xc1169d3e78, 0xc1169d3e48)&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/stream.go:675 +0x2f6&#xA;k8s.io/kubernetes/vendor/google.golang.org/grpc.(*clientStream).RecvMsg(0xc0f3cd65a0, {0x4be7d40?, 0xc0f8c01d50?})&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/google.golang.org/grpc/stream.go:820 +0x11f&#xA;k8s.io/kubernetes/vendor/github.com/grpc-ecosystem/go-grpc-prometheus.(*monitoredClientStream).RecvMsg(0xc0efe16f90, {0x4be7d40?, 0xc0f8c01d50?})&#xA;&#x9;/home/prow/go/src/k8s.io/kubernetes/_output/local/go/src/k8s.io/kubernetes/vendor/github.com/grpc-ecosystem/go-grpc-prometheus/client_metrics.go:160</failure>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestLog" time="-0.000000">
<failure message="Failed" type="">logparse_test.go:29: I1007 13:28:21.909085] klog output&#xA;FAIL: fake failure&#xA;</failure>
</testcase>
</testsuite>
</testsuites>`
outputXML := `<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
<testsuite tests="4" failures="2" time="271.610000" name="k8s.io/kubernetes/test/integration/apiserver" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watches" time="30.050000"></testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apiserver" name="TestMaxResourceSize/JSONPatchType_should_handle_a_patch_just_under_the_max_limit" time="0.000000">
<skipped message="=== RUN TestMa[...clipped...]x_limit (0.00s)&#xA;"></skipped>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestSchedulerInformers" time="-0.000000">
<failure message="Failed" type="">&#xA;&#x9;/home/prow/go/[...clipped...]t_metrics.go:160</failure>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestLog" time="-0.000000">
<failure message="Failed" type="">FAIL: fake failure&#xA;</failure>
<system-out>logparse_test.go[...clipped...]L: fake failure&#xA;</system-out>
</testcase>
</testsuite>
</testsuites>`
suites, _ := fetchXML(strings.NewReader(sourceXML))
pruneXML(suites, 32)
var output bytes.Buffer
writer := bufio.NewWriter(&output)
_ = streamXML(writer, suites)
_ = writer.Flush()
assert.Equal(t, outputXML, output.String(), "xml was not pruned correctly")
}
func TestPruneTESTS(t *testing.T) {
sourceXML := `<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
<testsuite tests="6" failures="0" time="5.50000" name="k8s.io/kubernetes/cluster/gce/gci" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestServerOverride/ETCD-SERVERS_is_not_set_-_default_override" time="0.950000"></testcase>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestServerOverride/ETCD-SERVERS_and_ETCD_SERVERS_OVERRIDES_are_set" time="0.660000"></testcase>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestServerOverride" time="1.610000"></testcase>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestStorageOptions/storage_options_are_supplied" time="0.860000"></testcase>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestStorageOptions/storage_options_are_not_supplied" time="0.280000"></testcase>
<testcase classname="k8s.io/kubernetes/cluster/gce/gci" name="TestStorageOptions" time="1.140000"></testcase>
</testsuite>
<testsuite tests="2" failures="1" time="30.050000" name="k8s.io/kubernetes/test/integration/apimachinery" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watches" time="30.050000"></testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery" name="TestSchedulerInformers" time="-0.000000">
<failure message="Failed" type="">FailureContent</failure>
</testcase>
</testsuite>
<testsuite tests="3" failures="2" time="30.050000" name="k8s.io/kubernetes/test/integration/apimachinery2" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery2" name="TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watches" time="30.050000">
<system-out>out A</system-out>
<system-err>err B</system-err>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery2" name="TestSchedulerInformers" time="-0.000000">
<failure message="FailedA" type="">FailureContentA</failure>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery2" name="TestSchedulerInformers2" time="-0.000000">
<failure message="FailedB" type="">FailureContentB</failure>
</testcase>
</testsuite>
<testsuite tests="3" failures="3" time="40.050000" name="k8s.io/kubernetes/test/integration/apimachinery3" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery3" name="TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watches" time="40.050000">
<failure message="Failed" type="">RUNNING TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watchesA&#xA;expected foo, got bar</failure>
<system-out>out A</system-out>
<system-err>err A</system-err>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery3" name="TestWatchRestartsIfTimeoutNotReached/group" time="40.050000">
<failure message="Failed" type="">sub-test failed</failure>
<system-out>out B</system-out>
<system-err>err B</system-err>
</testcase>
<testcase classname="k8s.io/kubernetes/test/integration/apimachinery3" name="TestWatchRestartsIfTimeoutNotReached" time="40.050000">
<failure message="Failed" type="">sub-test failed</failure>
</testcase>
</testsuite>
<testsuite tests="1" failures="0" time="30.050000" name="k8s.io/client-go/tools/cache" timestamp="">
<properties></properties>
<testcase classname="k8s.io/client-go/tools/cache" name="foobar" time="30.050000"></testcase>
</testsuite>
</testsuites>`
// This test uses the real OWNERS files from k/k because those exist.
// The downside it that OWNERS changes (not unlikely in the case of cluster/gce)
// imply changing this test data.
//
// Fake packages have no source and thus no OWNERS.
outputXML := `<?xml version="1.0" encoding="UTF-8"?>
<testsuites>
<testsuite tests="6" failures="0" time="5.50000" name="[sig-cloud-provider] k8s.io/kubernetes/cluster/gce" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="[sig-cloud-provider] k8s.io/kubernetes/cluster/gce" name="gci" time="5.50000"></testcase>
</testsuite>
<testsuite tests="2" failures="1" time="30.050000" name="[sig-api-machinery] k8s.io/kubernetes/test/integration" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="[sig-api-machinery] k8s.io/kubernetes/test/integration" name="apimachinery" time="30.050000">
<failure message="Failed" type="">FailureContent</failure>
</testcase>
</testsuite>
<testsuite tests="3" failures="2" time="30.050000" name="k8s.io/kubernetes/test/integration" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration" name="apimachinery2" time="30.050000">
<failure message="FailedA&#xA;&#xA;FailedB" type="">FailureContentA&#xA;&#xA;FailureContentB</failure>
</testcase>
</testsuite>
<testsuite tests="3" failures="3" time="40.050000" name="k8s.io/kubernetes/test/integration" timestamp="">
<properties>
<property name="go.version" value="go1.18 linux/amd64"></property>
</properties>
<testcase classname="k8s.io/kubernetes/test/integration" name="apimachinery3" time="40.050000">
<failure message="Failed" type="">RUNNING TestWatchRestartsIfTimeoutNotReached/group/InformerWatcher_survives_closed_watchesA&#xA;expected foo, got bar&#xA;&#xA;sub-test failed</failure>
<system-out>out A&#xA;&#xA;out B</system-out>
<system-err>err A&#xA;&#xA;err B</system-err>
</testcase>
</testsuite>
<testsuite tests="1" failures="0" time="30.050000" name="[sig-api-machinery] k8s.io/client-go/tools" timestamp="">
<properties></properties>
<testcase classname="[sig-api-machinery] k8s.io/client-go/tools" name="cache" time="30.050000"></testcase>
</testsuite>
</testsuites>`
suites, _ := fetchXML(strings.NewReader(sourceXML))
pruneTESTS(suites, newPackageOwners(true))
var output bytes.Buffer
writer := bufio.NewWriter(&output)
_ = streamXML(writer, suites)
_ = writer.Flush()
assert.Equal(t, outputXML, output.String(), "tests in xml was not pruned correctly")
}