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Dockerfile.e2e: copy test sources

Package "gotest.tools/assert" uses source introspection to
print more info in case of assertion failure. When source code
is not available, it prints an error instead.

In other words, before this commit:

> --- SKIP: TestCgroupDriverSystemdMemoryLimit (0.00s)
>     cgroupdriver_systemd_test.go:32: failed to parse source file: /go/src/github.com/docker/docker/integration/system/cgroupdriver_systemd_test.go: open /go/src/github.com/docker/docker/integration/system/cgroupdriver_systemd_test.go: no such file or directory
>     cgroupdriver_systemd_test.go:32:

and after:

> --- SKIP: TestCgroupDriverSystemdMemoryLimit (0.09s)
>    cgroupdriver_systemd_test.go:32: !hasSystemd()

This increases the resulting image size by about 2 MB
on my system (from 758 to 760 MB).

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
(cherry picked from commit 0deb18ab42)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Kir Kolyshkin 2019-04-27 04:38:55 +00:00 committed by Sebastiaan van Stijn
parent 8d428458a2
commit 2e95499142
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@ -43,8 +43,11 @@ FROM base AS builder
ARG DOCKER_GITCOMMIT
ENV DOCKER_GITCOMMIT=${DOCKER_GITCOMMIT:-undefined}
COPY . .
# Copy test sources tests that use assert can print errors
RUN mkdir -p /build${PWD} && find integration integration-cli -name \*_test.go -exec cp --parents '{}' /build${PWD} \;
# Build and install test binaries
RUN hack/make.sh build-integration-test-binary
RUN mkdir -p /build/ && find . -name test.main -exec cp --parents '{}' /build \;
RUN mkdir -p /build/tests && find . -name test.main -exec cp --parents '{}' /build/tests \;
## Generate testing image
FROM alpine:3.9 as runner
@ -77,4 +80,4 @@ COPY integration-cli/fixtures /tests/integration-cli/fixtures
COPY --from=frozen-images /build/ /docker-frozen-images
COPY --from=dockercli /build/ /usr/bin/
COPY --from=contrib /build/ /tests/contrib/
COPY --from=builder /build/ /tests/
COPY --from=builder /build/ /