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Revert "hash/maphash: parallel run test" 

This reverts CL 564576.

Reason for revert: flaky on linux-386-longtest

Fixes #65823.

Change-Id: I20e11f15af050eae9a6c15e756a52ffad327c458
Reviewed-on: https://go-review.googlesource.com/c/go/+/565536
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Michael Pratt <mpratt@google.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
This commit is contained in:
Michael Pratt 2024-02-20 20:39:53 +00:00 committed by Gopher Robot
parent e1e466f80c
commit de65aa41d8
1 changed files with 0 additions and 11 deletions
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11
src/hash/maphash/smhasher_test.go
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@ -29,7 +29,6 @@ var fixedSeed = MakeSeed()
// hash should not depend on values outside key.
// hash should not depend on alignment.
func TestSmhasherSanity(t *testing.T) {
t.Parallel()
r := rand.New(rand.NewSource(1234))
const REP = 10
const KEYMAX = 128
@ -108,7 +107,6 @@ func (s *hashSet) check(t *testing.T) {
// a string plus adding zeros must make distinct hashes
func TestSmhasherAppendedZeros(t *testing.T) {
t.Parallel()
s := "hello" + strings.Repeat("\x00", 256)
h := newHashSet()
for i := 0; i <= len(s); i++ {
@ -119,7 +117,6 @@ func TestSmhasherAppendedZeros(t *testing.T) {
// All 0-3 byte strings have distinct hashes.
func TestSmhasherSmallKeys(t *testing.T) {
t.Parallel()
h := newHashSet()
var b [3]byte
for i := 0; i < 256; i++ {
@ -141,7 +138,6 @@ func TestSmhasherSmallKeys(t *testing.T) {
// Different length strings of all zeros have distinct hashes.
func TestSmhasherZeros(t *testing.T) {
t.Parallel()
N := 256 * 1024
if testing.Short() {
N = 1024
@ -162,7 +158,6 @@ func TestSmhasherTwoNonzero(t *testing.T) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
h := newHashSet()
for n := 2; n <= 16; n++ {
twoNonZero(h, n)
@ -205,7 +200,6 @@ func TestSmhasherCyclic(t *testing.T) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
r := rand.New(rand.NewSource(1234))
const REPEAT = 8
const N = 1000000
@ -235,7 +229,6 @@ func TestSmhasherSparse(t *testing.T) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
sparse(t, 32, 6)
sparse(t, 40, 6)
sparse(t, 48, 5)
@ -274,7 +267,6 @@ func TestSmhasherPermutation(t *testing.T) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
permutation(t, []uint32{0, 1, 2, 3, 4, 5, 6, 7}, 8)
permutation(t, []uint32{0, 1 << 29, 2 << 29, 3 << 29, 4 << 29, 5 << 29, 6 << 29, 7 << 29}, 8)
permutation(t, []uint32{0, 1}, 20)
@ -415,7 +407,6 @@ func windowed(t *testing.T, k key) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
const BITS = 16
for r := 0; r < k.bits(); r++ {
@ -438,7 +429,6 @@ func TestSmhasherText(t *testing.T) {
if testing.Short() {
t.Skip("Skipping in short mode")
}
t.Parallel()
text(t, "Foo", "Bar")
text(t, "FooBar", "")
text(t, "", "FooBar")
@ -473,7 +463,6 @@ func TestSmhasherSeed(t *testing.T) {
if unsafe.Sizeof(uintptr(0)) == 4 {
t.Skip("32-bit platforms don't have ideal seed-input distributions (see issue 33988)")
}
t.Parallel()
h := newHashSet()
const N = 100000
s := "hello"