mirror of
https://github.com/opencontainers/runc.git
synced 2026-07-11 14:13:58 +08:00
Kir Kolyshkin
c114919fd3
1. Fix the check, mostly by changing `cat hello` to `echo hello`, and checking for "hello" rather than *"hello"*. Previously, `cat hello` generated `cat: hello: no such file or directory` error message, which `run` added to `$output` and so the check for $output containing `hello` worked! 2. Simplify the test by not using the subshell and the `run`. The only catch is, fd 3 is used by bats itself, so we have to use fd 4 and thus --preserve-fds 2. Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
142 lines
3.3 KiB
Bash
142 lines
3.3 KiB
Bash
#!/usr/bin/env bats
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load helpers
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function setup() {
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teardown_busybox
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setup_busybox
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}
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function teardown() {
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teardown_busybox
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}
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@test "runc exec" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec test_busybox echo Hello from exec
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[ "$status" -eq 0 ]
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echo text echoed = "'""${output}""'"
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[[ "${output}" == *"Hello from exec"* ]]
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}
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@test "runc exec --pid-file" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec --pid-file pid.txt test_busybox echo Hello from exec
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[ "$status" -eq 0 ]
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echo text echoed = "'""${output}""'"
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[[ "${output}" == *"Hello from exec"* ]]
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# check pid.txt was generated
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[ -e pid.txt ]
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run cat pid.txt
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[ "$status" -eq 0 ]
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[[ ${lines[0]} =~ [0-9]+ ]]
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[[ ${lines[0]} != $(__runc state test_busybox | jq '.pid') ]]
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}
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@test "runc exec --pid-file with new CWD" {
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# create pid_file directory as the CWD
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run mkdir pid_file
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[ "$status" -eq 0 ]
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run cd pid_file
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[ "$status" -eq 0 ]
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# run busybox detached
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runc run -d -b "$BUSYBOX_BUNDLE" --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec --pid-file pid.txt test_busybox echo Hello from exec
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[ "$status" -eq 0 ]
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echo text echoed = "'""${output}""'"
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[[ "${output}" == *"Hello from exec"* ]]
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# check pid.txt was generated
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[ -e pid.txt ]
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run cat pid.txt
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[ "$status" -eq 0 ]
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[[ ${lines[0]} =~ [0-9]+ ]]
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[[ ${lines[0]} != $(__runc state test_busybox | jq '.pid') ]]
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}
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@test "runc exec ls -la" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec test_busybox ls -la
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[ "$status" -eq 0 ]
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[[ ${lines[0]} == *"total"* ]]
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[[ ${lines[1]} == *"."* ]]
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[[ ${lines[2]} == *".."* ]]
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}
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@test "runc exec ls -la with --cwd" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec --cwd /bin test_busybox pwd
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[ "$status" -eq 0 ]
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[[ ${output} == "/bin"* ]]
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}
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@test "runc exec --env" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec --env RUNC_EXEC_TEST=true test_busybox env
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[ "$status" -eq 0 ]
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[[ ${output} == *"RUNC_EXEC_TEST=true"* ]]
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}
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@test "runc exec --user" {
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# --user can't work in rootless containers that don't have idmap.
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[[ "$ROOTLESS" -ne 0 ]] && requires rootless_idmap
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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runc exec --user 1000:1000 test_busybox id
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[ "$status" -eq 0 ]
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[[ "${output}" == "uid=1000 gid=1000"* ]]
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}
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@test "runc exec --additional-gids" {
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requires root
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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wait_for_container 15 1 test_busybox
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runc exec --user 1000:1000 --additional-gids 100 --additional-gids 65534 test_busybox id -G
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[ "$status" -eq 0 ]
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[[ ${output} == "1000 100 65534" ]]
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}
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@test "runc exec --preserve-fds" {
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# run busybox detached
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runc run -d --console-socket "$CONSOLE_SOCKET" test_busybox
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[ "$status" -eq 0 ]
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echo hello >preserve-fds.test
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# fd 3 is used by bats, so we use 4
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exec 4<preserve-fds.test
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output=$(__runc exec --preserve-fds=2 test_busybox cat /proc/self/fd/4)
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[[ "${output}" == "hello" ]]
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}
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