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// Copyright 2019 The gVisor 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 lib
import (
"fmt"
"os"
"os/exec"
"regexp"
"strings"
)
// Directories to exclude from tests.
var javaExclDirs = regexp.MustCompile(`(^(sun\/security)|(java\/util\/stream)|(java\/time)| )`)
// Location of java tests.
const javaTestDir = "/root/test/jdk"
// javaRunner implements TestRunner for Java.
type javaRunner struct{}
var _ TestRunner = javaRunner{}
// ListTests implements TestRunner.ListTests.
func (javaRunner) ListTests() ([]string, error) {
args := []string{
"-dir:" + javaTestDir,
"-ignore:quiet",
"-a",
"-listtests",
":jdk_core",
":jdk_svc",
":jdk_sound",
":jdk_imageio",
}
cmd := exec.Command("jtreg", args...)
cmd.Stderr = os.Stderr
out, err := cmd.Output()
if err != nil {
return nil, fmt.Errorf("jtreg -listtests : %v", err)
}
var testSlice []string
for _, test := range strings.Split(string(out), "\n") {
if !javaExclDirs.MatchString(test) {
testSlice = append(testSlice, test)
}
}
return testSlice, nil
}
// TestCmds implements TestRunner.TestCmds.
func (javaRunner) TestCmds(tests []string) []*exec.Cmd {
args := append(
[]string{
"-agentvm", // Execute each action using a pool of reusable JVMs.
"-dir:" + javaTestDir, // Base directory for test files and directories.
"-noreport", // Do not generate a final report.
"-timeoutFactor:20", // Extend the default timeout (2 min) of all tests by this factor.
"-verbose:nopass", // Verbose output but supress it for tests that passed.
},
tests...,
)
return []*exec.Cmd{exec.Command("jtreg", args...)}
}
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