wasi preview 2 support (#4027)

* all: wasip2 support

Co-authored-by: Randy Reddig <[email protected]>

1 files changed, 22 insertions, 0 deletions

diff --git a/tools/tgtestjson.sh b/tools/tgtestjson.sh
new file mode 100755
index 000000000..169da5852
--- /dev/null
+++ b/tools/tgtestjson.sh
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+# Run tests and convert output to json with go tool test2json.
+# This is a workaround for the lack of -json output in tinygo test.
+# Some variables must be set in the environment beforehand.
+# TODO: let's just add -json support to tinygo test.
+
+TINYGO="${TINYGO:-tinygo}"
+PACKAGES="${PACKAGES:-"./tests"}"
+TARGET="${TARGET:-wasip2}"
+TESTOPTS="${TESTOPTS:-"-x -work"}"
+
+# go clean -testcache
+for pkg in $PACKAGES; do
+    # Example invocation with test2json in BigGo:
+    # go test -test.v=test2json ./$pkg 2>&1 | go tool test2json -p $pkg
+
+    # Uncomment to see resolved commands in output
+    # >&2 echo "${TINYGO} test -v -target $TARGET $TESTOPTS $pkg 2>&1 | go tool test2json -p $pkg"
+    "${TINYGO}" test -v -target $TARGET $TESTOPTS $pkg 2>&1 | go tool test2json -p $pkg
+
+done