diff options
Diffstat (limited to 'test/runtimes/proctor/go.go')
-rw-r--r-- | test/runtimes/proctor/go.go | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/test/runtimes/proctor/go.go b/test/runtimes/proctor/go.go new file mode 100644 index 000000000..d0ae844e6 --- /dev/null +++ b/test/runtimes/proctor/go.go @@ -0,0 +1,99 @@ +// 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 main + +import ( + "fmt" + "os" + "os/exec" + "regexp" + "strings" +) + +var ( + goTestRegEx = regexp.MustCompile(`^.+\.go$`) + + // Directories with .dir contain helper files for tests. + // Exclude benchmarks and stress tests. + goDirFilter = regexp.MustCompile(`^(bench|stress)\/.+$|^.+\.dir.+$`) +) + +// Location of Go tests on disk. +const goTestDir = "/usr/local/go/test" + +// goRunner implements TestRunner for Go. +// +// There are two types of Go tests: "Go tool tests" and "Go tests on disk". +// "Go tool tests" are found and executed using `go tool dist test`. "Go tests +// on disk" are found in the /usr/local/go/test directory and are executed +// using `go run run.go`. +type goRunner struct{} + +var _ TestRunner = goRunner{} + +// ListTests implements TestRunner.ListTests. +func (goRunner) ListTests() ([]string, error) { + // Go tool dist test tests. + args := []string{"tool", "dist", "test", "-list"} + cmd := exec.Command("go", args...) + cmd.Stderr = os.Stderr + out, err := cmd.Output() + if err != nil { + return nil, fmt.Errorf("failed to list: %v", err) + } + var toolSlice []string + for _, test := range strings.Split(string(out), "\n") { + toolSlice = append(toolSlice, test) + } + + // Go tests on disk. + diskSlice, err := search(goTestDir, goTestRegEx) + if err != nil { + return nil, err + } + // Remove items from /bench/, /stress/ and .dir files + diskFiltered := diskSlice[:0] + for _, file := range diskSlice { + if !goDirFilter.MatchString(file) { + diskFiltered = append(diskFiltered, file) + } + } + + return append(toolSlice, diskFiltered...), nil +} + +// TestCmds implements TestRunner.TestCmds. +func (goRunner) TestCmds(tests []string) []*exec.Cmd { + var toolTests, onDiskTests []string + for _, test := range tests { + if strings.HasSuffix(test, ".go") { + onDiskTests = append(onDiskTests, test) + } else { + toolTests = append(toolTests, "^"+test+"$") + } + } + + var cmds []*exec.Cmd + if len(toolTests) > 0 { + cmds = append(cmds, exec.Command("go", "tool", "dist", "test", "-v", "-no-rebuild", "-run", strings.Join(toolTests, "\\|"))) + } + if len(onDiskTests) > 0 { + cmd := exec.Command("go", append([]string{"run", "run.go", "-v", "--"}, onDiskTests...)...) + cmd.Dir = goTestDir + cmds = append(cmds, cmd) + } + + return cmds +} |