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test: build shm-size and ulimit

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Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
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CrazyMax 2024-02-23 12:19:46 +01:00
parent d891634fc6
commit eedf9f10e8
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44
tests/build.go
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@ -51,6 +51,8 @@ var buildTests = []func(t *testing.T, sb integration.Sandbox){
testBuildMultiPlatformNotSupported,
testDockerHostGateway,
testBuildNetworkModeBridge,
testBuildShmSize,
testBuildUlimit,
}
func testBuild(t *testing.T, sb integration.Sandbox) {
@ -486,3 +488,45 @@ COPY --from=build /ip*.txt /`)
require.NotEqual(t, ip, ipBridge)
}
func testBuildShmSize(t *testing.T, sb integration.Sandbox) {
dockerfile := []byte(`
FROM busybox AS build
RUN mount | grep /dev/shm > /shmsize
FROM scratch
COPY --from=build /shmsize /
`)
dir := tmpdir(
t,
fstest.CreateFile("Dockerfile", dockerfile, 0600),
)
cmd := buildxCmd(sb, withArgs("build", "--shm-size=128m", fmt.Sprintf("--output=type=local,dest=%s", dir), dir))
out, err := cmd.CombinedOutput()
require.NoError(t, err, string(out))
dt, err := os.ReadFile(filepath.Join(dir, "shmsize"))
require.NoError(t, err)
require.Contains(t, string(dt), `size=131072k`)
}
func testBuildUlimit(t *testing.T, sb integration.Sandbox) {
dockerfile := []byte(`
FROM busybox AS build
RUN ulimit -n > first > /ulimit
FROM scratch
COPY --from=build /ulimit /
`)
dir := tmpdir(
t,
fstest.CreateFile("Dockerfile", dockerfile, 0600),
)
cmd := buildxCmd(sb, withArgs("build", "--ulimit=nofile=1024:1024", fmt.Sprintf("--output=type=local,dest=%s", dir), dir))
out, err := cmd.CombinedOutput()
require.NoError(t, err, string(out))
dt, err := os.ReadFile(filepath.Join(dir, "ulimit"))
require.NoError(t, err)
require.Contains(t, string(dt), `1024`)
}