github.com/SagerNet/gvisor@v0.0.0-20210707092255-7731c139d75c/test/runtimes/proctor/lib/java.go (about)

     1  // Copyright 2019 The gVisor Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //     http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package lib
    16  
    17  import (
    18  	"fmt"
    19  	"os"
    20  	"os/exec"
    21  	"regexp"
    22  	"strings"
    23  )
    24  
    25  // Directories to exclude from tests.
    26  var javaExclDirs = regexp.MustCompile(`(^(sun\/security)|(java\/util\/stream)|(java\/time)| )`)
    27  
    28  // Location of java tests.
    29  const javaTestDir = "/root/test/jdk"
    30  
    31  // javaRunner implements TestRunner for Java.
    32  type javaRunner struct{}
    33  
    34  var _ TestRunner = javaRunner{}
    35  
    36  // ListTests implements TestRunner.ListTests.
    37  func (javaRunner) ListTests() ([]string, error) {
    38  	args := []string{
    39  		"-dir:" + javaTestDir,
    40  		"-ignore:quiet",
    41  		"-a",
    42  		"-listtests",
    43  		":jdk_core",
    44  		":jdk_svc",
    45  		":jdk_sound",
    46  		":jdk_imageio",
    47  	}
    48  	cmd := exec.Command("jtreg", args...)
    49  	cmd.Stderr = os.Stderr
    50  	out, err := cmd.Output()
    51  	if err != nil {
    52  		return nil, fmt.Errorf("jtreg -listtests : %v", err)
    53  	}
    54  	var testSlice []string
    55  	for _, test := range strings.Split(string(out), "\n") {
    56  		if !javaExclDirs.MatchString(test) {
    57  			testSlice = append(testSlice, test)
    58  		}
    59  	}
    60  	return testSlice, nil
    61  }
    62  
    63  // TestCmds implements TestRunner.TestCmds.
    64  func (javaRunner) TestCmds(tests []string) []*exec.Cmd {
    65  	args := append(
    66  		[]string{
    67  			"-agentvm",            // Execute each action using a pool of reusable JVMs.
    68  			"-dir:" + javaTestDir, // Base directory for test files and directories.
    69  			"-noreport",           // Do not generate a final report.
    70  			"-timeoutFactor:20",   // Extend the default timeout (2 min) of all tests by this factor.
    71  			"-verbose:nopass",     // Verbose output but supress it for tests that passed.
    72  		},
    73  		tests...,
    74  	)
    75  	return []*exec.Cmd{exec.Command("jtreg", args...)}
    76  }