mirror of
https://github.com/golang/go
synced 2024-11-27 00:41:31 -07:00
9cce08d724
TestWriteFileModeAppliesUmask and TestVectoredHandlerDontCrashOnLibrary
could both leak /tmp/go-build-* directories which isn't very friendly.
Change-Id: Ibee9c33d49ad48958fae4df73853b82d92314bf0
GitHub-Last-Rev: 814e2fa4bb
GitHub-Pull-Request: golang/go#34253
Reviewed-on: https://go-review.googlesource.com/c/go/+/194880
Run-TryBot: Agniva De Sarker <agniva.quicksilver@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
62 lines
1.6 KiB
Go
62 lines
1.6 KiB
Go
// +build windows
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package runtime_test
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import (
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"internal/testenv"
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"io/ioutil"
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"os"
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"os/exec"
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"path/filepath"
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"runtime"
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"strings"
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"testing"
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)
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func TestVectoredHandlerDontCrashOnLibrary(t *testing.T) {
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if *flagQuick {
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t.Skip("-quick")
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}
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if runtime.GOARCH != "amd64" {
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t.Skip("this test can only run on windows/amd64")
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}
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testenv.MustHaveGoBuild(t)
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testenv.MustHaveExecPath(t, "gcc")
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testprog.Lock()
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defer testprog.Unlock()
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dir, err := ioutil.TempDir("", "go-build")
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if err != nil {
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t.Fatalf("failed to create temp directory: %v", err)
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}
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defer os.RemoveAll(dir)
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// build go dll
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dll := filepath.Join(dir, "testwinlib.dll")
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cmd := exec.Command(testenv.GoToolPath(t), "build", "-o", dll, "--buildmode", "c-shared", "testdata/testwinlib/main.go")
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out, err := testenv.CleanCmdEnv(cmd).CombinedOutput()
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if err != nil {
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t.Fatalf("failed to build go library: %s\n%s", err, out)
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}
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// build c program
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exe := filepath.Join(dir, "test.exe")
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cmd = exec.Command("gcc", "-L"+dir, "-I"+dir, "-ltestwinlib", "-o", exe, "testdata/testwinlib/main.c")
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out, err = testenv.CleanCmdEnv(cmd).CombinedOutput()
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if err != nil {
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t.Fatalf("failed to build c exe: %s\n%s", err, out)
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}
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// run test program
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cmd = exec.Command(exe)
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out, err = testenv.CleanCmdEnv(cmd).CombinedOutput()
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if err != nil {
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t.Fatalf("failure while running executable: %s\n%s", err, out)
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}
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expectedOutput := "exceptionCount: 1\ncontinueCount: 1\n"
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// cleaning output
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cleanedOut := strings.ReplaceAll(string(out), "\r\n", "\n")
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if cleanedOut != expectedOutput {
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t.Errorf("expected output %q, got %q", expectedOutput, cleanedOut)
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}
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}
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