Commit graph

10 commits

Author SHA1 Message Date
d91a18a350
Adjust merged-/usr as it's done by debootstrap
- implements the same as debootstrap in
   https://salsa.debian.org/installer-team/debootstrap/-/merge_requests/71
 - builds a temporary usr-is-merged package and upgrades to the real one
 - create merged-/usr chroots for unstable and testing (which will
   become Debian 12 Bookworm)
 - add a dedicated merged-/usr section to the manual page
2022-07-26 22:29:08 +02:00
7cec147b9e
tests/arm64-without-qemu-support: removing qemu-user disables binfmt support again since src:systemd 251.2-4
Closes: #1012163
2022-07-13 11:01:44 +02:00
009089ee8a
Mount a new instance of /dev/pts in the chroot
Before, we bind-mounted /dev/ptmx and /dev/pts from the host into the
chroot. This will make posix_openpt() fail with 'No such file or
directory'.  The ability to create pseudo terminals is important for apt
(which will throw a warning otherwise) or running script(1) or source
package testsuites like for src:util-linux. This functionality is
restored by mounting a new devpts instance to /dev/pts and making
/dev/ptmx a symlink to /dev/pts/ptmx. Mounting with ptmxmode=666 is
required such that also non-root users in unshare mode are able to
create pseudo terminals. See also:

https://www.kernel.org/doc/Documentation/filesystems/devpts.txt
https://salsa.debian.org/debian/schroot/-/merge_requests/2
https://bugs.debian.org/856877
https://bugs.debian.org/817236
2022-06-14 08:26:48 +02:00
793d8bb561
add forgotten test create-directory-dry-run 2022-06-13 14:00:44 +02:00
153d1fa969
tests/arm64-without-qemu-support: disable binfmt not by uninstalling but by writing to /proc/sys/fs/binfmt_misc/qemu-aarch64
Since 1:7.0+dfsg-3, binfmt.d from systemd is used as preferred
alternative to binfmt-support. And systemd does not provide an official
way to trigger binfmt (de)registration besides a reboot.

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1012163

Since we also have binfmt-support installed, systemd and binfmt-support
work in parallel so this test becomes flaky and sometimes removing the
qemu packages would have the desired effect and sometimes not.

To make the test deterministic again, we explicitly disable emulation by
writing a 0 to /proc/sys/fs/binfmt_misc/qemu-aarch64
2022-06-04 08:43:38 +02:00
c4962f9ab0
print value of SOURCE_DATE_EPOCH when creating and comparing debootstrap chroot to find bug only occurring when running autopkgtest around midnight 2022-06-04 08:42:23 +02:00
c37e5e6059
tests/custom-tmpdir: try running mmdebstrap in a TMPDIR with special shell characters in its path 2022-06-04 08:30:53 +02:00
d96e85fddd
file-mirror-automount hook now supports modes that cannot mount (like fakechroot) by copying the repo into the chroot 2022-05-29 09:31:12 +02:00
e4ef326b59
Only set up FAKECHROOT_CMD_SUBST for paths in PATH containing the original binary
If FAKECHROOT_CMD_SUBST sets up wrong substitutions, then binaries
cannot be found. For example if /usr/bin/chroot is listed in
FAKECHROOT_CMD_SUBST but /usr/sbin (the actual location of the chroot
binary) is not in PATH, the command fails
2022-05-29 08:11:43 +02:00
4c3fddcd54
rewrite coverage.sh
- multiple individual shell scripts instead of one 3.5k line monster
 - tests driven by Python script allowing:
    * declarative test description in coverage.txt
    * collecting errors instead of aborting on first error
    * skipping tests
    * running specific tests
2022-05-28 17:49:05 +02:00