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ko-build/integration_test.sh
2021-09-13 10:40:29 -07:00

100 lines
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#!/bin/bash
set -o errexit
set -o nounset
set -o pipefail
ROOT_DIR=$(dirname $0)
pushd "$ROOT_DIR"
ROOT_DIR="$(pwd)"
echo "Moving GOPATH into /tmp/ to test modules behavior."
export ORIGINAL_GOPATH="$GOPATH"
export GOPATH="$(mktemp -d)"
pushd "$GOPATH" || exit 1
echo "Copying ko to temp gopath."
mkdir -p "$GOPATH/src/github.com/google/ko"
cp -r "$ROOT_DIR/"* "$GOPATH/src/github.com/google/ko/"
echo "Downloading github.com/go-training/helloworld"
GO111MODULE=off go get -d github.com/go-training/helloworld
pushd "$GOPATH/src/github.com/google/ko" || exit 1
echo "Replacing hello world in vendor with TEST."
sed -i 's/Hello World/TEST/g' ./vendor/github.com/go-training/helloworld/main.go
echo "Building ko"
RESULT="$(GO111MODULE="on" GOFLAGS="-mod=vendor" go build .)"
echo "Beginning scenarios."
FILTER="[^ ]local[^ ]*"
echo "1. GOPATH mode should always create an image that outputs 'Hello World'"
RESULT="$(GO111MODULE=off ./ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"Hello World"** ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
echo "2. Go module auto mode should create an image that outputs 'Hello World' when run outside the module."
pushd .. || exit 1
RESULT="$(GO111MODULE=auto GOFLAGS="-mod=vendor" ./ko/ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"Hello World"* ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
popd || exit 1
echo "3. Auto inside the module with vendoring should output TEST"
RESULT="$(GO111MODULE=auto GOFLAGS="-mod=vendor" ./ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"TEST"* ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
echo "4. Auto inside the module without vendoring should output TEST"
RESULT="$(GO111MODULE=auto GOFLAGS="" ./ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"TEST"* ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
echo "5. On inside the module with vendor should output TEST."
RESULT="$(GO111MODULE=on GOFLAGS="-mod=vendor" ./ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"TEST"* ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
echo "6. On inside the module without vendor should output TEST"
RESULT="$(GO111MODULE=on GOFLAGS="" ./ko publish --local github.com/go-training/helloworld | grep "$FILTER" | xargs -I% docker run %)"
if [[ "$RESULT" != *"TEST"* ]]; then
echo "Test FAILED. Saw $RESULT" && exit 1
else
echo "Test PASSED"
fi
echo "7. On outside the module should fail."
pushd .. || exit 1
GO111MODULE=on ./ko/ko publish --local github.com/go-training/helloworld && exit 1
popd || exit 1
popd || exit 1
popd || exit 1
export GOPATH="$ORIGINAL_GOPATH"