Imported Upstream version 1.4upstream/1.4

1 files changed, 0 insertions, 216 deletions

diff --git a/src/pkg/runtime/race/testdata/sync_test.go b/src/pkg/runtime/race/testdata/sync_test.go
deleted file mode 100644
index 93af0b1e6..000000000
--- a/src/pkg/runtime/race/testdata/sync_test.go
+++ /dev/null
@@ -1,216 +0,0 @@
-// Copyright 2011 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 race_test
-
-import (
-	"sync"
-	"testing"
-	"time"
-)
-
-func TestNoRaceCond(t *testing.T) { // tsan's test02
-	ch := make(chan bool, 1)
-	var x int = 0
-	var mu sync.Mutex
-	var cond *sync.Cond = sync.NewCond(&mu)
-	var condition int = 0
-	var waker func()
-	waker = func() {
-		x = 1
-		mu.Lock()
-		condition = 1
-		cond.Signal()
-		mu.Unlock()
-	}
-
-	var waiter func()
-	waiter = func() {
-		go waker()
-		cond.L.Lock()
-		for condition != 1 {
-			cond.Wait()
-		}
-		cond.L.Unlock()
-		x = 2
-		ch <- true
-	}
-	go waiter()
-	<-ch
-}
-
-func TestRaceCond(t *testing.T) { // tsan's test50
-	ch := make(chan bool, 2)
-
-	var x int = 0
-	var mu sync.Mutex
-	var condition int = 0
-	var cond *sync.Cond = sync.NewCond(&mu)
-
-	var waker func() = func() {
-		<-time.After(1e5)
-		x = 1
-		mu.Lock()
-		condition = 1
-		cond.Signal()
-		mu.Unlock()
-		<-time.After(1e5)
-		mu.Lock()
-		x = 3
-		mu.Unlock()
-		ch <- true
-	}
-
-	var waiter func() = func() {
-		mu.Lock()
-		for condition != 1 {
-			cond.Wait()
-		}
-		mu.Unlock()
-		x = 2
-		ch <- true
-	}
-	x = 0
-	go waker()
-	go waiter()
-	<-ch
-	<-ch
-}
-
-// We do not currently automatically
-// parse this test. It is intended that the creation
-// stack is observed manually not to contain
-// off-by-one errors
-func TestRaceAnnounceThreads(t *testing.T) {
-	const N = 7
-	allDone := make(chan bool, N)
-
-	var x int
-
-	var f, g, h func()
-	f = func() {
-		x = 1
-		go g()
-		go func() {
-			x = 1
-			allDone <- true
-		}()
-		x = 2
-		allDone <- true
-	}
-
-	g = func() {
-		for i := 0; i < 2; i++ {
-			go func() {
-				x = 1
-				allDone <- true
-			}()
-			allDone <- true
-		}
-	}
-
-	h = func() {
-		x = 1
-		x = 2
-		go f()
-		allDone <- true
-	}
-
-	go h()
-
-	for i := 0; i < N; i++ {
-		<-allDone
-	}
-}
-
-func TestNoRaceAfterFunc1(t *testing.T) {
-	i := 2
-	c := make(chan bool)
-	var f func()
-	f = func() {
-		i--
-		if i >= 0 {
-			time.AfterFunc(0, f)
-		} else {
-			c <- true
-		}
-	}
-
-	time.AfterFunc(0, f)
-	<-c
-}
-
-func TestNoRaceAfterFunc2(t *testing.T) {
-	var x int
-	timer := time.AfterFunc(10, func() {
-		x = 1
-	})
-	defer timer.Stop()
-	_ = x
-}
-
-func TestNoRaceAfterFunc3(t *testing.T) {
-	c := make(chan bool, 1)
-	x := 0
-	time.AfterFunc(1e7, func() {
-		x = 1
-		c <- true
-	})
-	<-c
-}
-
-func TestRaceAfterFunc3(t *testing.T) {
-	c := make(chan bool, 2)
-	x := 0
-	time.AfterFunc(1e7, func() {
-		x = 1
-		c <- true
-	})
-	time.AfterFunc(2e7, func() {
-		x = 2
-		c <- true
-	})
-	<-c
-	<-c
-}
-
-// This test's output is intended to be
-// observed manually. One should check
-// that goroutine creation stack is
-// comprehensible.
-func TestRaceGoroutineCreationStack(t *testing.T) {
-	var x int
-	var ch = make(chan bool, 1)
-
-	f1 := func() {
-		x = 1
-		ch <- true
-	}
-	f2 := func() { go f1() }
-	f3 := func() { go f2() }
-	f4 := func() { go f3() }
-
-	go f4()
-	x = 2
-	<-ch
-}
-
-// A nil pointer in a mutex method call should not
-// corrupt the race detector state.
-// Used to hang indefinitely.
-func TestNoRaceNilMutexCrash(t *testing.T) {
-	var mutex sync.Mutex
-	panics := 0
-	defer func() {
-		if x := recover(); x != nil {
-			mutex.Lock()
-			panics++
-			mutex.Unlock()
-		} else {
-			panic("no panic")
-		}
-	}()
-	var othermutex *sync.RWMutex
-	othermutex.RLock()
-}