tree cddea9f9473a056c5059032ef385203d5ad2d939
parent 8619d3b2ec5d23d39acb4968ce7938230e0728ad
author Austin Clements <austin@google.com> 1636074366 -0400
committer Gopher Robot <gobot@golang.org> 1650910328 +0000

cmd/dist: add maymorestack tests

These tests run the runtime, reflect, and sync package tests with the
two maymorestack hooks we have.

These tests only run on the longtest builders (or with
GO_TEST_SHORT=false) because we're running the runtime test two
additional times and the mayMoreStackMove hook makes it about twice as
slow (~230 seconds).

To run just these tests by hand, do

  GO_TEST_SHORT=false go tool dist test -run mayMoreStack

Updates #48297.

This detected #49354, which was found as a flake on the dashboard, but
was reliably reproducible with these tests; and #49395.

Change-Id: If785a8b8d6e1b9ad4d2ae67493b54055ab6cbc85
Reviewed-on: https://go-review.googlesource.com/c/go/+/361212
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Auto-Submit: Austin Clements <austin@google.com>
Reviewed-by: Cherry Mui <cherryyz@google.com>