70 lines
1.8 KiB
Bash
70 lines
1.8 KiB
Bash
#!/bin/bash
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# Test the current package under a different kernel.
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# Requires virtme and qemu to be installed.
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set -eu
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set -o pipefail
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if [[ "${1:-}" = "--in-vm" ]]; then
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shift
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mount -t bpf bpf /sys/fs/bpf
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export CGO_ENABLED=0
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export GOFLAGS=-mod=readonly
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export GOPATH=/run/go-path
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export GOPROXY=file:///run/go-root/pkg/mod/cache/download
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export GOCACHE=/run/go-cache
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echo Running tests...
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/usr/local/bin/go test -coverprofile="$1/coverage.txt" -covermode=atomic -v ./...
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touch "$1/success"
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exit 0
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fi
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# Pull all dependencies, so that we can run tests without the
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# vm having network access.
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go mod download
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# Use sudo if /dev/kvm isn't accessible by the current user.
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sudo=""
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if [[ ! -r /dev/kvm || ! -w /dev/kvm ]]; then
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sudo="sudo"
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fi
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readonly sudo
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readonly kernel_version="${1:-}"
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if [[ -z "${kernel_version}" ]]; then
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echo "Expecting kernel version as first argument"
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exit 1
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fi
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readonly kernel="linux-${kernel_version}.bz"
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readonly output="$(mktemp -d)"
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readonly tmp_dir="${TMPDIR:-$(mktemp -d)}"
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test -e "${tmp_dir}/${kernel}" || {
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echo Fetching "${kernel}"
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curl --fail -L "https://github.com/cilium/ci-kernels/blob/master/${kernel}?raw=true" -o "${tmp_dir}/${kernel}"
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}
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echo Testing on "${kernel_version}"
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$sudo virtme-run --kimg "${tmp_dir}/${kernel}" --memory 512M --pwd \
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--rwdir=/run/output="${output}" \
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--rodir=/run/go-path="$(go env GOPATH)" \
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--rwdir=/run/go-cache="$(go env GOCACHE)" \
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--script-sh "$(realpath "$0") --in-vm /run/output"
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if [[ ! -e "${output}/success" ]]; then
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echo "Test failed on ${kernel_version}"
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exit 1
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else
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echo "Test successful on ${kernel_version}"
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if [[ -v CODECOV_TOKEN ]]; then
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curl --fail -s https://codecov.io/bash > "${tmp_dir}/codecov.sh"
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chmod +x "${tmp_dir}/codecov.sh"
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"${tmp_dir}/codecov.sh" -f "${output}/coverage.txt"
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fi
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fi
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$sudo rm -r "${output}"
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