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-rw-r--r--src/archive/zip/zip_test.go4
-rw-r--r--src/cmd/go/go_test.go2
-rw-r--r--src/cmd/go/internal/base/signal_unix.go2
-rw-r--r--src/cmd/vendor/github.com/google/pprof/internal/driver/fetch_test.go2
-rw-r--r--src/cmd/vendor/github.com/google/pprof/internal/driver/webui_test.go2
-rw-r--r--src/debug/elf/file_test.go2
-rw-r--r--src/encoding/gob/encoder_test.go4
-rw-r--r--src/internal/testenv/testenv.go9
-rw-r--r--src/log/syslog/syslog_test.go2
-rw-r--r--src/runtime/chanbarrier_test.go2
-rw-r--r--src/runtime/crash_nonunix_test.go2
-rw-r--r--src/runtime/gc_test.go4
-rw-r--r--src/runtime/hash_test.go15
-rw-r--r--src/runtime/pprof/pprof_test.go2
-rw-r--r--src/runtime/proc_test.go26
-rw-r--r--src/runtime/runtime_test.go5
-rw-r--r--src/runtime/rwmutex_test.go3
-rw-r--r--src/runtime/stack_test.go4
-rw-r--r--src/syscall/syscall_test.go4
-rw-r--r--src/text/template/exec.go9
20 files changed, 89 insertions, 16 deletions
diff --git a/src/archive/zip/zip_test.go b/src/archive/zip/zip_test.go
index 5adb87d5e3..50218a2bbd 100644
--- a/src/archive/zip/zip_test.go
+++ b/src/archive/zip/zip_test.go
@@ -15,6 +15,7 @@ import (
"internal/testenv"
"io"
"io/ioutil"
+ "runtime"
"sort"
"strings"
"testing"
@@ -461,6 +462,9 @@ func suffixIsZip64(t *testing.T, zip sizedReaderAt) bool {
// Zip64 is required if the total size of the records is uint32max.
func TestZip64LargeDirectory(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("too slow on wasm")
+ }
if testing.Short() {
t.Skip("skipping in short mode")
}
diff --git a/src/cmd/go/go_test.go b/src/cmd/go/go_test.go
index f534657055..19e4116eb3 100644
--- a/src/cmd/go/go_test.go
+++ b/src/cmd/go/go_test.go
@@ -48,7 +48,7 @@ func tooSlow(t *testing.T) {
func init() {
switch runtime.GOOS {
- case "android", "nacl":
+ case "android", "js", "nacl":
canRun = false
case "darwin":
switch runtime.GOARCH {
diff --git a/src/cmd/go/internal/base/signal_unix.go b/src/cmd/go/internal/base/signal_unix.go
index 4ca3da9922..38490b571b 100644
--- a/src/cmd/go/internal/base/signal_unix.go
+++ b/src/cmd/go/internal/base/signal_unix.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build darwin dragonfly freebsd linux nacl netbsd openbsd solaris
+// +build darwin dragonfly freebsd js linux nacl netbsd openbsd solaris
package base
diff --git a/src/cmd/vendor/github.com/google/pprof/internal/driver/fetch_test.go b/src/cmd/vendor/github.com/google/pprof/internal/driver/fetch_test.go
index f15328bfae..afb135b7cd 100644
--- a/src/cmd/vendor/github.com/google/pprof/internal/driver/fetch_test.go
+++ b/src/cmd/vendor/github.com/google/pprof/internal/driver/fetch_test.go
@@ -361,7 +361,7 @@ func closedError() string {
}
func TestHttpsInsecure(t *testing.T) {
- if runtime.GOOS == "nacl" {
+ if runtime.GOOS == "nacl" || runtime.GOOS == "js" {
t.Skip("test assumes tcp available")
}
saveHome := os.Getenv(homeEnv())
diff --git a/src/cmd/vendor/github.com/google/pprof/internal/driver/webui_test.go b/src/cmd/vendor/github.com/google/pprof/internal/driver/webui_test.go
index 7e061699ce..328f1596d9 100644
--- a/src/cmd/vendor/github.com/google/pprof/internal/driver/webui_test.go
+++ b/src/cmd/vendor/github.com/google/pprof/internal/driver/webui_test.go
@@ -237,7 +237,7 @@ func makeFakeProfile() *profile.Profile {
}
func TestGetHostAndPort(t *testing.T) {
- if runtime.GOOS == "nacl" {
+ if runtime.GOOS == "nacl" || runtime.GOOS == "js" {
t.Skip("test assumes tcp available")
}
diff --git a/src/debug/elf/file_test.go b/src/debug/elf/file_test.go
index 880b66e797..11d8992b71 100644
--- a/src/debug/elf/file_test.go
+++ b/src/debug/elf/file_test.go
@@ -784,7 +784,7 @@ func TestCompressedSection(t *testing.T) {
func TestNoSectionOverlaps(t *testing.T) {
// Ensure cmd/link outputs sections without overlaps.
switch runtime.GOOS {
- case "android", "darwin", "nacl", "plan9", "windows":
+ case "android", "darwin", "js", "nacl", "plan9", "windows":
t.Skipf("cmd/link doesn't produce ELF binaries on %s", runtime.GOOS)
}
_ = net.ResolveIPAddr // force dynamic linkage
diff --git a/src/encoding/gob/encoder_test.go b/src/encoding/gob/encoder_test.go
index a1ca252ccd..a41fc9e889 100644
--- a/src/encoding/gob/encoder_test.go
+++ b/src/encoding/gob/encoder_test.go
@@ -10,6 +10,7 @@ import (
"fmt"
"io/ioutil"
"reflect"
+ "runtime"
"strings"
"testing"
)
@@ -1130,6 +1131,9 @@ func TestBadData(t *testing.T) {
// TestHugeWriteFails tests that enormous messages trigger an error.
func TestHugeWriteFails(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("out of memory on wasm")
+ }
if testing.Short() {
// Requires allocating a monster, so don't do this from all.bash.
t.Skip("skipping huge allocation in short mode")
diff --git a/src/internal/testenv/testenv.go b/src/internal/testenv/testenv.go
index b3c16a8e87..8f69fe0da5 100644
--- a/src/internal/testenv/testenv.go
+++ b/src/internal/testenv/testenv.go
@@ -41,7 +41,7 @@ func HasGoBuild() bool {
return false
}
switch runtime.GOOS {
- case "android", "nacl":
+ case "android", "nacl", "js":
return false
case "darwin":
if strings.HasPrefix(runtime.GOARCH, "arm") {
@@ -114,7 +114,7 @@ func GoTool() (string, error) {
// using os.StartProcess or (more commonly) exec.Command.
func HasExec() bool {
switch runtime.GOOS {
- case "nacl":
+ case "nacl", "js":
return false
case "darwin":
if strings.HasPrefix(runtime.GOARCH, "arm") {
@@ -149,13 +149,16 @@ func MustHaveExec(t testing.TB) {
// HasExternalNetwork reports whether the current system can use
// external (non-localhost) networks.
func HasExternalNetwork() bool {
- return !testing.Short()
+ return !testing.Short() && runtime.GOOS != "nacl" && runtime.GOOS != "js"
}
// MustHaveExternalNetwork checks that the current system can use
// external (non-localhost) networks.
// If not, MustHaveExternalNetwork calls t.Skip with an explanation.
func MustHaveExternalNetwork(t testing.TB) {
+ if runtime.GOOS == "nacl" || runtime.GOOS == "js" {
+ t.Skipf("skipping test: no external network on %s", runtime.GOOS)
+ }
if testing.Short() {
t.Skipf("skipping test: no external network in -short mode")
}
diff --git a/src/log/syslog/syslog_test.go b/src/log/syslog/syslog_test.go
index 1263be6d78..6da3edd555 100644
--- a/src/log/syslog/syslog_test.go
+++ b/src/log/syslog/syslog_test.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !windows,!nacl,!plan9
+// +build !windows,!nacl,!plan9,!js
package syslog
diff --git a/src/runtime/chanbarrier_test.go b/src/runtime/chanbarrier_test.go
index b6029fb044..d4795748bf 100644
--- a/src/runtime/chanbarrier_test.go
+++ b/src/runtime/chanbarrier_test.go
@@ -57,7 +57,7 @@ func testChanSendBarrier(useSelect bool) {
var globalMu sync.Mutex
outer := 100
inner := 100000
- if testing.Short() {
+ if testing.Short() || runtime.GOARCH == "wasm" {
outer = 10
inner = 1000
}
diff --git a/src/runtime/crash_nonunix_test.go b/src/runtime/crash_nonunix_test.go
index 2ce995c069..bf349a5d89 100644
--- a/src/runtime/crash_nonunix_test.go
+++ b/src/runtime/crash_nonunix_test.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build windows plan9 nacl
+// +build windows plan9 nacl js,wasm
package runtime_test
diff --git a/src/runtime/gc_test.go b/src/runtime/gc_test.go
index 561061e3d8..d683d89fe4 100644
--- a/src/runtime/gc_test.go
+++ b/src/runtime/gc_test.go
@@ -155,6 +155,10 @@ func TestHugeGCInfo(t *testing.T) {
}
func TestPeriodicGC(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no sysmon on wasm yet")
+ }
+
// Make sure we're not in the middle of a GC.
runtime.GC()
diff --git a/src/runtime/hash_test.go b/src/runtime/hash_test.go
index 1400579cda..7b8ebc4f3c 100644
--- a/src/runtime/hash_test.go
+++ b/src/runtime/hash_test.go
@@ -161,6 +161,9 @@ func TestSmhasherZeros(t *testing.T) {
// Strings with up to two nonzero bytes all have distinct hashes.
func TestSmhasherTwoNonzero(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("Too slow on wasm")
+ }
if testing.Short() {
t.Skip("Skipping in short mode")
}
@@ -229,6 +232,9 @@ func TestSmhasherCyclic(t *testing.T) {
// Test strings with only a few bits set
func TestSmhasherSparse(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("Too slow on wasm")
+ }
if testing.Short() {
t.Skip("Skipping in short mode")
}
@@ -264,6 +270,9 @@ func setbits(h *HashSet, b []byte, i int, k int) {
// Test all possible combinations of n blocks from the set s.
// "permutation" is a bad name here, but it is what Smhasher uses.
func TestSmhasherPermutation(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("Too slow on wasm")
+ }
if testing.Short() {
t.Skip("Skipping in short mode")
}
@@ -433,6 +442,9 @@ func (k *IfaceKey) name() string {
// Flipping a single bit of a key should flip each output bit with 50% probability.
func TestSmhasherAvalanche(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("Too slow on wasm")
+ }
if testing.Short() {
t.Skip("Skipping in short mode")
}
@@ -508,6 +520,9 @@ func TestSmhasherWindowed(t *testing.T) {
windowed(t, &BytesKey{make([]byte, 128)})
}
func windowed(t *testing.T, k Key) {
+ if GOARCH == "wasm" {
+ t.Skip("Too slow on wasm")
+ }
if testing.Short() {
t.Skip("Skipping in short mode")
}
diff --git a/src/runtime/pprof/pprof_test.go b/src/runtime/pprof/pprof_test.go
index 96fcfc9703..e8567f4952 100644
--- a/src/runtime/pprof/pprof_test.go
+++ b/src/runtime/pprof/pprof_test.go
@@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
-// +build !nacl
+// +build !nacl,!js
package pprof
diff --git a/src/runtime/proc_test.go b/src/runtime/proc_test.go
index 2ece829071..ad325987ac 100644
--- a/src/runtime/proc_test.go
+++ b/src/runtime/proc_test.go
@@ -28,6 +28,9 @@ func perpetuumMobile() {
}
func TestStopTheWorldDeadlock(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
if testing.Short() {
t.Skip("skipping during short test")
}
@@ -230,6 +233,10 @@ func TestBlockLocked(t *testing.T) {
}
func TestTimerFairness(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
+
done := make(chan bool)
c := make(chan bool)
for i := 0; i < 2; i++ {
@@ -256,6 +263,10 @@ func TestTimerFairness(t *testing.T) {
}
func TestTimerFairness2(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
+
done := make(chan bool)
c := make(chan bool)
for i := 0; i < 2; i++ {
@@ -290,6 +301,10 @@ var preempt = func() int {
}
func TestPreemption(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
+
// Test that goroutines are preempted at function calls.
N := 5
if testing.Short() {
@@ -313,6 +328,10 @@ func TestPreemption(t *testing.T) {
}
func TestPreemptionGC(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
+
// Test that pending GC preempts running goroutines.
P := 5
N := 10
@@ -385,6 +404,9 @@ func TestNumGoroutine(t *testing.T) {
}
func TestPingPongHog(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no preemption on wasm yet")
+ }
if testing.Short() {
t.Skip("skipping in -short mode")
}
@@ -834,6 +856,10 @@ func TestStealOrder(t *testing.T) {
}
func TestLockOSThreadNesting(t *testing.T) {
+ if runtime.GOARCH == "wasm" {
+ t.Skip("no threads on wasm yet")
+ }
+
go func() {
e, i := runtime.LockOSCounts()
if e != 0 || i != 0 {
diff --git a/src/runtime/runtime_test.go b/src/runtime/runtime_test.go
index d5b6b3ac3c..8263d4059a 100644
--- a/src/runtime/runtime_test.go
+++ b/src/runtime/runtime_test.go
@@ -169,6 +169,9 @@ func testSetPanicOnFault(t *testing.T, addr uintptr, nfault *int) {
if GOOS == "nacl" {
t.Skip("nacl doesn't seem to fault on high addresses")
}
+ if GOOS == "js" {
+ t.Skip("js does not support catching faults")
+ }
defer func() {
if err := recover(); err != nil {
@@ -264,7 +267,7 @@ func TestTrailingZero(t *testing.T) {
}
func TestBadOpen(t *testing.T) {
- if GOOS == "windows" || GOOS == "nacl" {
+ if GOOS == "windows" || GOOS == "nacl" || GOOS == "js" {
t.Skip("skipping OS that doesn't have open/read/write/close")
}
// make sure we get the correct error code if open fails. Same for
diff --git a/src/runtime/rwmutex_test.go b/src/runtime/rwmutex_test.go
index 872b3b098e..291a32ea5e 100644
--- a/src/runtime/rwmutex_test.go
+++ b/src/runtime/rwmutex_test.go
@@ -47,6 +47,9 @@ func doTestParallelReaders(numReaders int) {
}
func TestParallelRWMutexReaders(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("wasm has no threads yet")
+ }
defer GOMAXPROCS(GOMAXPROCS(-1))
// If runtime triggers a forced GC during this test then it will deadlock,
// since the goroutines can't be stopped/preempted.
diff --git a/src/runtime/stack_test.go b/src/runtime/stack_test.go
index 91d10bad5c..81a637ccb3 100644
--- a/src/runtime/stack_test.go
+++ b/src/runtime/stack_test.go
@@ -76,6 +76,10 @@ func TestStackMem(t *testing.T) {
// Test stack growing in different contexts.
func TestStackGrowth(t *testing.T) {
+ if GOARCH == "wasm" {
+ t.Skip("fails on wasm (too slow?)")
+ }
+
// Don't make this test parallel as this makes the 20 second
// timeout unreliable on slow builders. (See issue #19381.)
diff --git a/src/syscall/syscall_test.go b/src/syscall/syscall_test.go
index c3fffda2df..2a9d90e64c 100644
--- a/src/syscall/syscall_test.go
+++ b/src/syscall/syscall_test.go
@@ -62,8 +62,8 @@ func TestExecErrPermutedFds(t *testing.T) {
}
func TestGettimeofday(t *testing.T) {
- if runtime.GOOS == "nacl" {
- t.Skip("not implemented on nacl")
+ if runtime.GOOS == "nacl" || runtime.GOOS == "js" {
+ t.Skip("not implemented on " + runtime.GOOS)
}
tv := &syscall.Timeval{}
if err := syscall.Gettimeofday(tv); err != nil {
diff --git a/src/text/template/exec.go b/src/text/template/exec.go
index 916be46b86..8f8b5fe218 100644
--- a/src/text/template/exec.go
+++ b/src/text/template/exec.go
@@ -19,7 +19,14 @@ import (
// templates. This limit is only practically reached by accidentally
// recursive template invocations. This limit allows us to return
// an error instead of triggering a stack overflow.
-const maxExecDepth = 100000
+var maxExecDepth = initMaxExecDepth()
+
+func initMaxExecDepth() int {
+ if runtime.GOARCH == "wasm" {
+ return 1000
+ }
+ return 100000
+}
// state represents the state of an execution. It's not part of the
// template so that multiple executions of the same template
generated by cgit v1.3-6-g1900 (git 2.53.0) at 2026-04-17 19:56:02 +0000