fix: set FUNCTION_SIGNATURE_TYPE correctly and update go version (#128)

client/main.go

@@ -54,6 +54,9 @@ func main() {
 		*declarativeSignature = *functionSignature
 	}
 
+	if *functionSignature == "legacyevent" {
+		*functionSignature = "event"
+	}
 	// Set runtime env vars that reflect https://cloud.google.com/functions/docs/configuring/env-var
 	validationRuntimeEnv := []string{"FUNCTION_SIGNATURE_TYPE=" + *functionSignature}
 	validationRuntimeEnv = append(validationRuntimeEnv, strings.Split(*envs, ",")...)

go.mod

@@ -1,9 +1,116 @@
 module github.com/GoogleCloudPlatform/functions-framework-conformance
 
-go 1.14
+go 1.21
 
 require (
-	github.com/buildpacks/pack v0.24.0
+	github.com/buildpacks/pack v0.30.0
 	github.com/cloudevents/sdk-go/v2 v2.0.0
-	github.com/google/go-cmp v0.5.7
+	github.com/google/go-cmp v0.5.9
+)
+
+require (
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/Azure/azure-sdk-for-go v68.0.0+incompatible // indirect
+	github.com/Azure/go-ansiterm v0.0.0-20230124172434-306776ec8161 // indirect
+	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
+	github.com/Azure/go-autorest/autorest v0.11.29 // indirect
+	github.com/Azure/go-autorest/autorest/adal v0.9.23 // indirect
+	github.com/Azure/go-autorest/autorest/azure/auth v0.5.12 // indirect
+	github.com/Azure/go-autorest/autorest/azure/cli v0.4.6 // indirect
+	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
+	github.com/Azure/go-autorest/logger v0.2.1 // indirect
+	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
+	github.com/BurntSushi/toml v1.3.2 // indirect
+	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/ProtonMail/go-crypto v0.0.0-20230717121422-5aa5874ade95 // indirect
+	github.com/acomagu/bufpipe v1.0.4 // indirect
+	github.com/agext/levenshtein v1.2.3 // indirect
+	github.com/apex/log v1.9.0 // indirect
+	github.com/aws/aws-sdk-go-v2 v1.18.1 // indirect
+	github.com/aws/aws-sdk-go-v2/config v1.18.27 // indirect
+	github.com/aws/aws-sdk-go-v2/credentials v1.13.26 // indirect
+	github.com/aws/aws-sdk-go-v2/feature/ec2/imds v1.13.4 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/configsources v1.1.34 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/endpoints/v2 v2.4.28 // indirect
+	github.com/aws/aws-sdk-go-v2/internal/ini v1.3.35 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ecr v1.18.11 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ecrpublic v1.16.2 // indirect
+	github.com/aws/aws-sdk-go-v2/service/internal/presigned-url v1.9.28 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sso v1.12.12 // indirect
+	github.com/aws/aws-sdk-go-v2/service/ssooidc v1.14.12 // indirect
+	github.com/aws/aws-sdk-go-v2/service/sts v1.19.2 // indirect
+	github.com/aws/smithy-go v1.13.5 // indirect
+	github.com/awslabs/amazon-ecr-credential-helper/ecr-login v0.0.0-20230522190001-adf1bafd791a // indirect
+	github.com/buildpacks/imgutil v0.0.0-20230626185301-726f02e4225c // indirect
+	github.com/buildpacks/lifecycle v0.17.0 // indirect
+	github.com/chrismellard/docker-credential-acr-env v0.0.0-20230304212654-82a0ddb27589 // indirect
+	github.com/cloudflare/circl v1.3.3 // indirect
+	github.com/containerd/containerd v1.7.2 // indirect
+	github.com/containerd/stargz-snapshotter/estargz v0.14.3 // indirect
+	github.com/containerd/typeurl v1.0.2 // indirect
+	github.com/dimchansky/utfbom v1.1.1 // indirect
+	github.com/docker/cli v24.0.5+incompatible // indirect
+	github.com/docker/distribution v2.8.2+incompatible // indirect
+	github.com/docker/docker v24.0.5+incompatible // indirect
+	github.com/docker/docker-credential-helpers v0.7.0 // indirect
+	github.com/docker/go-connections v0.4.0 // indirect
+	github.com/docker/go-units v0.5.0 // indirect
+	github.com/dustin/go-humanize v1.0.1 // indirect
+	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/gdamore/encoding v1.0.0 // indirect
+	github.com/gdamore/tcell/v2 v2.6.0 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/go-git/go-billy/v5 v5.4.1 // indirect
+	github.com/go-git/go-git/v5 v5.8.1 // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang-jwt/jwt/v4 v4.5.0 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/google/go-containerregistry v0.16.1 // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/heroku/color v0.0.6 // indirect
+	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/jmespath/go-jmespath v0.4.0 // indirect
+	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/klauspost/compress v1.16.5 // indirect
+	github.com/lightstep/tracecontext.go v0.0.0-20181129014701-1757c391b1ac // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-runewidth v0.0.14 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/ioprogress v0.0.0-20180201004757-6a23b12fa88e // indirect
+	github.com/moby/buildkit v0.11.6 // indirect
+	github.com/moby/patternmatcher v0.5.0 // indirect
+	github.com/moby/sys/sequential v0.5.0 // indirect
+	github.com/moby/term v0.5.0 // indirect
+	github.com/morikuni/aec v1.0.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/opencontainers/image-spec v1.1.0-rc4 // indirect
+	github.com/opencontainers/runc v1.1.7 // indirect
+	github.com/opencontainers/selinux v1.11.0 // indirect
+	github.com/pjbgf/sha1cd v0.3.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/rivo/tview v0.0.0-20220307222120-9994674d60a8 // indirect
+	github.com/rivo/uniseg v0.4.3 // indirect
+	github.com/sabhiram/go-gitignore v0.0.0-20210923224102-525f6e181f06 // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/skeema/knownhosts v1.2.0 // indirect
+	github.com/vbatts/tar-split v0.11.3 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // indirect
+	go.opencensus.io v0.24.0 // indirect
+	go.uber.org/atomic v1.4.0 // indirect
+	go.uber.org/multierr v1.1.0 // indirect
+	go.uber.org/zap v1.10.0 // indirect
+	golang.org/x/crypto v0.12.0 // indirect
+	golang.org/x/mod v0.12.0 // indirect
+	golang.org/x/net v0.14.0 // indirect
+	golang.org/x/sync v0.3.0 // indirect
+	golang.org/x/sys v0.11.0 // indirect
+	golang.org/x/term v0.11.0 // indirect
+	golang.org/x/text v0.12.0 // indirect
+	golang.org/x/tools v0.9.3 // indirect
+	google.golang.org/protobuf v1.31.0 // indirect
+	gopkg.in/warnings.v0 v0.1.2 // indirect
 )