// Copyright 2012 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"flag"
	"fmt"
	"io"
	. "runtime"
	"runtime/debug"
	"slices"
	"strings"
	"sync"
	"testing"
	"time"
	"unsafe"
)

// flagQuick is set by the -quick option to skip some relatively slow tests.

Sascha Grunert <******@****.***> 1717050802 +0200

Patrick Ohly <******@****.***> 1700508300 +0100

traceback_system_test.go:85: runtime_test.child7: 	panic("oops")
traceback_system_test.go:68: runtime_test.child6: 	child7() // appears in stack trace
traceback_system_test.go:59: runtime_test.child5: 	child6() // appears in stack trace
traceback_system_test.go:53: runtime_test.child4: 	child5()
traceback_system_test.go:49: runtime_test.child3: 	child4()
traceback_system_test.go:45: runtime_test.child2: 	child3()

        ":libtf",
        "//tensorflow/core:test",
        "//tensorflow/core:test_main",
    ],
)

cc_library(
    name = "runtime_test",
    testonly = 1,
    srcs = [
        "tests/runtime_test.cc",
    ],
    hdrs = [
        "tests/runtime_test.h",
    ],
    data = [":testdata"],
    deps = [
        ":libtf",
        "//tensorflow/c:tf_datatype",

// Copyright 2018 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"reflect"
	"runtime"
	"testing"
	"unsafe"
)

// Assert that the size of important structures do not change unexpectedly.

func TestSizeof(t *testing.T) {
	const _64bit = unsafe.Sizeof(uintptr(0)) == 8
	var tests = []struct {

// Copyright 2024 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"internal/testenv"
	"runtime"
	"strings"
	"testing"
)

func TestCoroLockOSThread(t *testing.T) {
	for _, test := range []string{
		"CoroLockOSThreadIterLock",
		"CoroLockOSThreadIterLockYield",
		"CoroLockOSThreadLock",

// Copyright 2020 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"strings"
	"testing"
)

// Test that panics print out the underlying value
// when the underlying kind is directly printable.
// Issue: https://golang.org/issues/37531
func TestPanicWithDirectlyPrintableCustomTypes(t *testing.T) {
	tests := []struct {

// Copyright 2015 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"runtime"
	"sync"
	"testing"
)

type response struct {
}

type myError struct {
}

func (myError) Error() string { return "" }

func doRequest(useSelect bool) (*response, error) {
	type async struct {
		resp *response

// Copyright 2022 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

package runtime_test

import (
	"internal/platform"
	"internal/testenv"
	"os/exec"
	"runtime"
	"strings"
	"testing"
)

func TestExitHooks(t *testing.T) {
	bmodes := []string{""}
	if testing.Short() {
		t.Skip("skipping due to -short")
	}