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| author | Alex Brainman <alex.brainman@gmail.com> | 2017-10-30 20:00:54 +1100 |
|---|---|---|
| committer | Alex Brainman <alex.brainman@gmail.com> | 2017-11-03 00:09:40 +0000 |
| commit | 923299a6b85d22160dfdacca18f24ac6517ec1de (patch) | |
| tree | fd38fa45260380815f69dd9833cc729b91a9bc25 /src/runtime/crash_cgo_test.go | |
| parent | 25159d3af98335cfe574c66224a8c31df25ecc15 (diff) | |
| download | go-923299a6b85d22160dfdacca18f24ac6517ec1de.tar.gz go-923299a6b85d22160dfdacca18f24ac6517ec1de.zip | |
cmd/link: restore windows stack commit size back to 4KB
CL 49331 increased windows stack commit size to 2MB by mistake.
Revert that change.
Fixes #22439
Change-Id: I919e549e87da326f4ba45890b4d32f6d7046186f
Reviewed-on: https://go-review.googlesource.com/74490
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Austin Clements <austin@google.com>
Diffstat (limited to 'src/runtime/crash_cgo_test.go')
| -rw-r--r-- | src/runtime/crash_cgo_test.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/runtime/crash_cgo_test.go b/src/runtime/crash_cgo_test.go index cad2b2ac22..434dd58ac3 100644 --- a/src/runtime/crash_cgo_test.go +++ b/src/runtime/crash_cgo_test.go @@ -13,6 +13,7 @@ import ( "os" "os/exec" "runtime" + "strconv" "strings" "testing" "time" @@ -452,3 +453,20 @@ func TestCgoLockOSThreadExit(t *testing.T) { t.Parallel() testLockOSThreadExit(t, "testprogcgo") } + +func testWindowsStackMemory(t *testing.T, o string) { + stackUsage, err := strconv.Atoi(o) + if err != nil { + t.Fatalf("Failed to read stack usage: %v", err) + } + if expected, got := 100<<10, stackUsage; got > expected { + t.Fatalf("expected < %d bytes of memory per thread, got %d", expected, got) + } +} + +func TestWindowsStackMemoryCgo(t *testing.T) { + if runtime.GOOS != "windows" { + t.Skip("skipping windows specific test") + } + testWindowsStackMemory(t, runTestProg(t, "testprogcgo", "StackMemory")) +} |