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genode/repos/libports/recipes/pkg/test-libc_pipe/runtime

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Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
<runtime ram="32M" caps="1000" binary="init">
<events>
Increase timeouts in test-libc* pkgs These tests often fail with Qemu on aged hosts because of the tight timeouts.
2019-06-11 14:39:17 +00:00
<timeout meaning="failed" sec="30" />
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<log meaning="succeeded">child "sequence" exited with exit value 0</log>
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
<log meaning="failed">Error: </log>
</events>
<content>
<rom label="ld.lib.so"/>
<rom label="libc.lib.so"/>
<rom label="libm.lib.so"/>
<rom label="posix.lib.so"/>
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<rom label="sequence"/>
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
<rom label="test-libc_pipe"/>
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<rom label="vfs"/>
<rom label="vfs.lib.so"/>
<rom label="vfs_pipe.lib.so"/>
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
</content>
<config>
<parent-provides>
<service name="ROM"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<service name="Timer"/>
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<default caps="256"/>
<start name="pipes_fs">
<binary name="vfs"/>
<provides> <service name="File_system"/> </provides>
<resource name="RAM" quantum="4M"/>
<config>
<vfs> <pipe/> </vfs>
<default-policy root="/" writeable="yes"/>
</config>
</start>
<start name="sequence">
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
<resource name="RAM" quantum="4M"/>
<config>
New VFS plugin for emulating POSIX pipes Add a new plugin for creating pipes between pairs of VFS handles. It is intended to replace the libc_pipe plugin, one of the last remaining libc plugins. In contrast to the libc_pipe plugin, this plugin defers cross-handle notification until I/O signal handling rather than block and unblock readers using a semaphore. This is a performance regression in the case of multiple threads blocking on a pipe, but shall be an intermediate mechanism pending renovations within the libc VFS and threading layers. As a side effect, threads blocked on a pipe might not be resumed until the main thread suspends and dispatches I/O signals. The "test-libc_pipe" test has been adjusted to use the VFS pipe plugin and tests both local pipes and pipes hosted remotely in the VFS server. Merge adaptations (such as EOF handling, adjustment to VFS/libc interface changes) by Norman Feske. Fix #2303
2019-07-09 12:16:46 +00:00
<start name="libc_pipe_local">
<binary name="test-libc_pipe"/>
<config>
<vfs>
<dir name="dev">
<dir name="pipe"> <pipe/> </dir>
<log/>
</dir>
</vfs>
<libc stdout="/dev/log" stderr="/dev/log" pipe="/dev/pipe"/>
</config>
</start>
<start name="libc_pipe_remote">
<binary name="test-libc_pipe"/>
<config>
<vfs>
<dir name="dev">
<dir name="pipe"> <fs/> </dir>
<log/>
</dir>
</vfs>
<libc stdout="/dev/log" stderr="/dev/log" pipe="/dev/pipe"/>
</config>
</start>
Archive recipes for autopilot tests
2018-10-10 16:08:14 +00:00
</config>
</start>
</config>
</runtime>
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