diff options
author | Ian Lance Taylor <ian@gcc.gnu.org> | 2018-01-27 23:44:29 +0000 |
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committer | Ian Lance Taylor <ian@gcc.gnu.org> | 2018-01-27 23:44:29 +0000 |
commit | d779dffc4b6ec69cb51b426f779eca4bc37fd063 (patch) | |
tree | c305b88e41d468affc247b4f066bc9340fb2209e /libgo/misc | |
parent | ace36c8bcc112f1ecf889f413e22df5a41ed3e87 (diff) | |
download | gcc-d779dffc4b6ec69cb51b426f779eca4bc37fd063.zip gcc-d779dffc4b6ec69cb51b426f779eca4bc37fd063.tar.gz gcc-d779dffc4b6ec69cb51b426f779eca4bc37fd063.tar.bz2 |
libgo: update to Go1.10rc1
Reviewed-on: https://go-review.googlesource.com/90295
From-SVN: r257126
Diffstat (limited to 'libgo/misc')
-rw-r--r-- | libgo/misc/cgo/errors/ptr_test.go | 8 | ||||
-rw-r--r-- | libgo/misc/cgo/testcarchive/carchive_test.go | 47 | ||||
-rw-r--r-- | libgo/misc/cgo/testcshared/cshared_test.go | 117 | ||||
-rw-r--r-- | libgo/misc/cgo/testshared/shared_test.go | 5 |
4 files changed, 168 insertions, 9 deletions
diff --git a/libgo/misc/cgo/errors/ptr_test.go b/libgo/misc/cgo/errors/ptr_test.go index d295a58..fe8dfff 100644 --- a/libgo/misc/cgo/errors/ptr_test.go +++ b/libgo/misc/cgo/errors/ptr_test.go @@ -349,6 +349,14 @@ var ptrTests = []ptrTest{ body: `var wg sync.WaitGroup; wg.Add(100); for i := 0; i < 100; i++ { go func(i int) { for j := 0; j < 100; j++ { C.f(); runtime.GOMAXPROCS(i) }; wg.Done() }(i) }; wg.Wait()`, fail: false, }, + { + // Test poller deadline with cgocheck=2. Issue #23435. + name: "deadline", + c: `#define US 10`, + imports: []string{"os", "time"}, + body: `r, _, _ := os.Pipe(); r.SetDeadline(time.Now().Add(C.US * time.Microsecond))`, + fail: false, + }, } func TestPointerChecks(t *testing.T) { diff --git a/libgo/misc/cgo/testcarchive/carchive_test.go b/libgo/misc/cgo/testcarchive/carchive_test.go index e3f6795..4a8cc0f 100644 --- a/libgo/misc/cgo/testcarchive/carchive_test.go +++ b/libgo/misc/cgo/testcarchive/carchive_test.go @@ -695,3 +695,50 @@ func TestCompileWithoutShared(t *testing.T) { t.Logf("%s", out) expectSignal(t, err, syscall.SIGPIPE) } + +// Test that installing a second time recreates the header files. +func TestCachedInstall(t *testing.T) { + defer os.RemoveAll("pkg") + + h1 := filepath.Join("pkg", libgodir, "libgo.h") + h2 := filepath.Join("pkg", libgodir, "p.h") + + buildcmd := []string{"go", "install", "-i", "-buildmode=c-archive", "libgo"} + + cmd := exec.Command(buildcmd[0], buildcmd[1:]...) + cmd.Env = gopathEnv + t.Log(buildcmd) + if out, err := cmd.CombinedOutput(); err != nil { + t.Logf("%s", out) + t.Fatal(err) + } + + if _, err := os.Stat(h1); err != nil { + t.Errorf("libgo.h not installed: %v", err) + } + if _, err := os.Stat(h2); err != nil { + t.Errorf("p.h not installed: %v", err) + } + + if err := os.Remove(h1); err != nil { + t.Fatal(err) + } + if err := os.Remove(h2); err != nil { + t.Fatal(err) + } + + cmd = exec.Command(buildcmd[0], buildcmd[1:]...) + cmd.Env = gopathEnv + t.Log(buildcmd) + if out, err := cmd.CombinedOutput(); err != nil { + t.Logf("%s", out) + t.Fatal(err) + } + + if _, err := os.Stat(h1); err != nil { + t.Errorf("libgo.h not installed in second run: %v", err) + } + if _, err := os.Stat(h2); err != nil { + t.Errorf("p.h not installed in second run: %v", err) + } +} diff --git a/libgo/misc/cgo/testcshared/cshared_test.go b/libgo/misc/cgo/testcshared/cshared_test.go index 49be092..e43422d 100644 --- a/libgo/misc/cgo/testcshared/cshared_test.go +++ b/libgo/misc/cgo/testcshared/cshared_test.go @@ -7,6 +7,7 @@ package cshared_test import ( "debug/elf" "fmt" + "io/ioutil" "log" "os" "os/exec" @@ -55,7 +56,8 @@ func TestMain(m *testing.M) { androiddir = fmt.Sprintf("/data/local/tmp/testcshared-%d", os.Getpid()) if GOOS == "android" { - cmd := exec.Command("adb", "shell", "mkdir", "-p", androiddir) + args := append(adbCmd(), "shell", "mkdir", "-p", androiddir) + cmd := exec.Command(args[0], args[1:]...) out, err := cmd.CombinedOutput() if err != nil { log.Fatalf("setupAndroid failed: %v\n%s\n", err, out) @@ -154,11 +156,19 @@ func cmdToRun(name string) string { return "./" + name + exeSuffix } +func adbCmd() []string { + cmd := []string{"adb"} + if flags := os.Getenv("GOANDROID_ADB_FLAGS"); flags != "" { + cmd = append(cmd, strings.Split(flags, " ")...) + } + return cmd +} + func adbPush(t *testing.T, filename string) { if GOOS != "android" { return } - args := []string{"adb", "push", filename, fmt.Sprintf("%s/%s", androiddir, filename)} + args := append(adbCmd(), "push", filename, fmt.Sprintf("%s/%s", androiddir, filename)) cmd := exec.Command(args[0], args[1:]...) if out, err := cmd.CombinedOutput(); err != nil { t.Fatalf("adb command failed: %v\n%s\n", err, out) @@ -169,7 +179,7 @@ func adbRun(t *testing.T, env []string, adbargs ...string) string { if GOOS != "android" { t.Fatalf("trying to run adb command when operating system is not android.") } - args := []string{"adb", "shell"} + args := append(adbCmd(), "shell") // Propagate LD_LIBRARY_PATH to the adb shell invocation. for _, e := range env { if strings.Index(e, "LD_LIBRARY_PATH=") != -1 { @@ -237,7 +247,7 @@ func createHeaders() error { } if GOOS == "android" { - args = []string{"adb", "push", libgoname, fmt.Sprintf("%s/%s", androiddir, libgoname)} + args = append(adbCmd(), "push", libgoname, fmt.Sprintf("%s/%s", androiddir, libgoname)) cmd = exec.Command(args[0], args[1:]...) out, err = cmd.CombinedOutput() if err != nil { @@ -270,7 +280,8 @@ func cleanupAndroid() { if GOOS != "android" { return } - cmd := exec.Command("adb", "shell", "rm", "-rf", androiddir) + args := append(adbCmd(), "shell", "rm", "-rf", androiddir) + cmd := exec.Command(args[0], args[1:]...) out, err := cmd.CombinedOutput() if err != nil { log.Fatalf("cleanupAndroid failed: %v\n%s\n", err, out) @@ -477,3 +488,99 @@ func TestPIE(t *testing.T) { } } } + +// Test that installing a second time recreates the header files. +func TestCachedInstall(t *testing.T) { + tmpdir, err := ioutil.TempDir("", "cshared") + if err != nil { + t.Fatal(err) + } + // defer os.RemoveAll(tmpdir) + + copyFile(t, filepath.Join(tmpdir, "src", "libgo", "libgo.go"), filepath.Join("src", "libgo", "libgo.go")) + copyFile(t, filepath.Join(tmpdir, "src", "p", "p.go"), filepath.Join("src", "p", "p.go")) + + env := append(os.Environ(), "GOPATH="+tmpdir) + + buildcmd := []string{"go", "install", "-x", "-i", "-buildmode=c-shared", "-installsuffix", "testcshared", "libgo"} + + cmd := exec.Command(buildcmd[0], buildcmd[1:]...) + cmd.Env = env + t.Log(buildcmd) + out, err := cmd.CombinedOutput() + t.Logf("%s", out) + if err != nil { + t.Fatal(err) + } + + var libgoh, ph string + + walker := func(path string, info os.FileInfo, err error) error { + if err != nil { + t.Fatal(err) + } + var ps *string + switch filepath.Base(path) { + case "libgo.h": + ps = &libgoh + case "p.h": + ps = &ph + } + if ps != nil { + if *ps != "" { + t.Fatalf("%s found again", *ps) + } + *ps = path + } + return nil + } + + if err := filepath.Walk(tmpdir, walker); err != nil { + t.Fatal(err) + } + + if libgoh == "" { + t.Fatal("libgo.h not installed") + } + if ph == "" { + t.Fatal("p.h not installed") + } + + if err := os.Remove(libgoh); err != nil { + t.Fatal(err) + } + if err := os.Remove(ph); err != nil { + t.Fatal(err) + } + + cmd = exec.Command(buildcmd[0], buildcmd[1:]...) + cmd.Env = env + t.Log(buildcmd) + out, err = cmd.CombinedOutput() + t.Logf("%s", out) + if err != nil { + t.Fatal(err) + } + + if _, err := os.Stat(libgoh); err != nil { + t.Errorf("libgo.h not installed in second run: %v", err) + } + if _, err := os.Stat(ph); err != nil { + t.Errorf("p.h not installed in second run: %v", err) + } +} + +// copyFile copies src to dst. +func copyFile(t *testing.T, dst, src string) { + t.Helper() + data, err := ioutil.ReadFile(src) + if err != nil { + t.Fatal(err) + } + if err := os.MkdirAll(filepath.Dir(dst), 0777); err != nil { + t.Fatal(err) + } + if err := ioutil.WriteFile(dst, data, 0666); err != nil { + t.Fatal(err) + } +} diff --git a/libgo/misc/cgo/testshared/shared_test.go b/libgo/misc/cgo/testshared/shared_test.go index f1e8f06..cf049ec 100644 --- a/libgo/misc/cgo/testshared/shared_test.go +++ b/libgo/misc/cgo/testshared/shared_test.go @@ -351,10 +351,10 @@ func readNotes(f *elf.File) ([]*note, error) { func dynStrings(t *testing.T, path string, flag elf.DynTag) []string { f, err := elf.Open(path) - defer f.Close() if err != nil { t.Fatalf("elf.Open(%q) failed: %v", path, err) } + defer f.Close() dynstrings, err := f.DynString(flag) if err != nil { t.Fatalf("DynString(%s) failed on %s: %v", flag, path, err) @@ -598,7 +598,6 @@ func TestThreeGopathShlibs(t *testing.T) { // If gccgo is not available or not new enough call t.Skip. Otherwise, // return a build.Context that is set up for gccgo. func prepGccgo(t *testing.T) build.Context { - t.Skip("golang.org/issue/22472") gccgoName := os.Getenv("GCCGO") if gccgoName == "" { gccgoName = "gccgo" @@ -648,8 +647,6 @@ func TestGoPathShlibGccgo(t *testing.T) { // library with gccgo, another GOPATH package that depends on the first and an // executable that links the second library. func TestTwoGopathShlibsGccgo(t *testing.T) { - t.Skip("golang.org/issue/22224") - gccgoContext := prepGccgo(t) libgoRE := regexp.MustCompile("libgo.so.[0-9]+") |