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https://github.com/golang/go
synced 2024-11-21 12:14:46 -07:00
test: invoke go command in run.go
Lets us run multifile tests and tests with arguments. R=golang-dev, r CC=golang-dev https://golang.org/cl/5753068
This commit is contained in:
Russ Cox
parent
5aee1f3a0f
commit
105c5fa666
@ -1,4 +1,4 @@
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// $G $D/$F.go $D/cmplxdivide1.go && $L $D/$F.$A && ./$A.out
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// run cmplxdivide1.go
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// Copyright 2010 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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115
test/run.go
115
test/run.go
@ -210,6 +210,8 @@ func runTests() {
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}
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}
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var cwd, _ = os.Getwd()
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func (t *test) goFileName() string {
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return filepath.Join(t.dir, t.gofile)
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}
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@ -237,7 +239,13 @@ func (t *test) run() {
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if strings.HasPrefix(action, "//") {
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action = action[2:]
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}
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action = strings.TrimSpace(action)
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var args []string
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f := strings.Fields(action)
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if len(f) > 0 {
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action = f[0]
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args = f[1:]
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}
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switch action {
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case "cmpout":
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@ -256,67 +264,53 @@ func (t *test) run() {
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err = ioutil.WriteFile(filepath.Join(t.tempDir, t.gofile), srcBytes, 0644)
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check(err)
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cmd := exec.Command("go", "tool", gc, "-e", "-o", "a."+letter, t.gofile)
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var buf bytes.Buffer
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cmd.Stdout = &buf
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cmd.Stderr = &buf
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cmd.Dir = t.tempDir
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err = cmd.Run()
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out := buf.String()
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if action == "errorcheck" {
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t.err = t.errorCheck(out)
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return
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}
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if err != nil {
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t.err = fmt.Errorf("build = %v (%q)", err, out)
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return
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}
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if action == "compile" {
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return
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}
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if action == "build" || action == "run" {
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buf.Reset()
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cmd = exec.Command("go", "tool", ld, "-o", "a.out", "a."+letter)
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useTmp := true
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runcmd := func(args ...string) ([]byte, error) {
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cmd := exec.Command(args[0], args[1:]...)
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var buf bytes.Buffer
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cmd.Stdout = &buf
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cmd.Stderr = &buf
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cmd.Dir = t.tempDir
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err = cmd.Run()
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out = buf.String()
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if err != nil {
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t.err = fmt.Errorf("link = %v (%q)", err, out)
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return
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}
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if action == "build" {
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return
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if useTmp {
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cmd.Dir = t.tempDir
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}
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cmd.Env = append(cmd.Env, "GOOS="+runtime.GOOS, "GOARCH="+runtime.GOARCH)
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err := cmd.Run()
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return buf.Bytes(), err
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}
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if action == "run" {
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buf.Reset()
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cmd = exec.Command(filepath.Join(t.tempDir, "a.out"))
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cmd.Stdout = &buf
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cmd.Stderr = &buf
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cmd.Dir = t.tempDir
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cmd.Env = append(cmd.Env, "GOARCH="+runtime.GOARCH)
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err = cmd.Run()
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out = buf.String()
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if err != nil {
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t.err = fmt.Errorf("run = %v (%q)", err, out)
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return
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}
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long := filepath.Join(cwd, t.goFileName())
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switch action {
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default:
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t.err = fmt.Errorf("unimplemented action %q", action)
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if out != t.expectedOutput() {
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t.err = fmt.Errorf("output differs; got:\n%s", out)
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}
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case "errorcheck":
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out, _ := runcmd("go", "tool", gc, "-e", "-o", "a."+letter, long)
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t.err = t.errorCheck(string(out), long, t.gofile)
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return
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case "compile":
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out, err := runcmd("go", "tool", gc, "-e", "-o", "a."+letter, long)
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if err != nil {
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t.err = fmt.Errorf("%s\n%s", err, out)
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}
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case "build":
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out, err := runcmd("go", "build", "-o", "a.exe", long)
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if err != nil {
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t.err = fmt.Errorf("%s\n%s", err, out)
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}
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case "run":
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useTmp = false
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out, err := runcmd(append([]string{"go", "run", t.goFileName()}, args...)...)
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if err != nil {
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t.err = fmt.Errorf("%s\n%s", err, out)
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}
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if string(out) != t.expectedOutput() {
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t.err = fmt.Errorf("incorrect output\n%s", out)
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}
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}
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t.err = fmt.Errorf("unimplemented action %q", action)
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}
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func (t *test) String() string {
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@ -337,7 +331,7 @@ func (t *test) expectedOutput() string {
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return string(b)
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}
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func (t *test) errorCheck(outStr string) (err error) {
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func (t *test) errorCheck(outStr string, full, short string) (err error) {
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defer func() {
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if *verbose && err != nil {
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log.Printf("%s gc output:\n%s", t, outStr)
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@ -356,11 +350,16 @@ func (t *test) errorCheck(outStr string) (err error) {
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}
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}
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// Cut directory name.
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for i := range out {
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out[i] = strings.Replace(out[i], full, short, -1)
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}
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for _, we := range t.wantedErrors() {
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var errmsgs []string
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errmsgs, out = partitionStrings(we.filterRe, out)
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if len(errmsgs) == 0 {
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errs = append(errs, fmt.Errorf("errchk: %s:%d: missing expected error: %s", we.file, we.lineNum, we.reStr))
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errs = append(errs, fmt.Errorf("%s:%d: missing error %q", we.file, we.lineNum, we.reStr))
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continue
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}
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matched := false
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@ -372,7 +371,7 @@ func (t *test) errorCheck(outStr string) (err error) {
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}
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}
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if !matched {
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errs = append(errs, fmt.Errorf("errchk: %s:%d: error(s) on line didn't match pattern: %s", we.file, we.lineNum, we.reStr))
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errs = append(errs, fmt.Errorf("%s:%d: no match for %q in%s", we.file, we.lineNum, we.reStr, strings.Join(out, "\n")))
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continue
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}
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}
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@ -384,7 +383,7 @@ func (t *test) errorCheck(outStr string) (err error) {
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return errs[0]
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}
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var buf bytes.Buffer
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buf.WriteString("Multiple errors:\n")
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fmt.Fprintf(&buf, "\n")
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for _, err := range errs {
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fmt.Fprintf(&buf, "%s\n", err.Error())
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}
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16
test/testlib
16
test/testlib
@ -14,7 +14,21 @@ build() {
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}
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run() {
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$G $D/$F.go && $L $F.$A && ./$A.out "$@"
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gofiles=""
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ingo=true
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while $ingo; do
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case "$1" in
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*.go)
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gofiles="$gofiles $1"
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shift
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;;
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*)
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ingo=false
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;;
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esac
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done
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$G $D/$F.go "$gofiles" && $L $F.$A && ./$A.out "$@"
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}
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cmpout() {
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