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Now 'constraint cmd|package' is like 'needs' but sets a constraint
The command to 'needs cmd' and 'constraint cmd' can now take
a subcommand to check.
Add 'constraint|needs eval|expr' to make some constraint checks
simpler.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Since signals aren't supported there and we need signals for some
of these tests.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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These tests were only working accidentally (typo >$@w).
In fact since open |... already provides a pipe on output
there is no need to create one manually, so the first test
can run under Tcl too.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Only on unix systems, wait for any child process
This was broken with a recent commit, so add an explicit test
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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On win32, a process is identified by a HANDLE, but for identifying
a running process we should use GetProcessId() to return a meaningful integer.
This means we need to be able to back and forth between a pid and a process handle
(phandle). We also need to be careful to get the pid before the process handle closes
since it isn't available afterwards.
Also call the handle to intptr_t for open_osfhandle() to avoid a compiler warning.
Fixes #217
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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In order to test bootstrap jimsh, it is very helpful
if it can pass all the unit tests.
- Set tcl_platform(bootstrap) to 1 for bootstrap jimsh or 0 otherwise
- Use getref to determine in we have references, not ref since we
implement a poor-man's ref for bootstrap jimsh
- bootstrap jimsh package doesn't return a "Can't load package"
message if loading the package fails
- exec tests using [open |command] need pipe
- bootstrap jimsh can't set file times with [file mtime]
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Mostly just avoiding running certain tests, but also:
- rename() won't overwrite an existing file on Windows
- ensure that eof returns 0 or 1
- in aio.test, create and read the file in binary mode
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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readdir, tty, utf8, signal, alarm, kill, file, jimsh, posix, aio,
history, interp, pack, unpack, eventloop, exec, load, package,
regexp, regsub
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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This allows a signal to be blocked by setting it's handler to SIG_IGN
Can be used to block SIGPIPE for exec
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Work around the problem by skipping the test
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Reported-by: Stuart Cassoff <stwo@bell.net>
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Write to a closed pipe in exec2-3.2 to force SIGPIPE
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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On some mingw platforms exec2-3.2 isn't producing SIGPIPE
Try to make it do so.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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- fix popen [open "|pipeline ..."] to return meaningful status in close
(but note that stderr is not captured)
- popen pipelines can now be used as the target of exec redirection
- overally improvements to exec on windows. Now crt file descriptors
are used throughout
- add support for [pid], [wait] and popen on windows
- os.wait is now wait, and integrates with [exec ... &] to be able
to wait for running background tasks
- [socket pipe] is now also [pipe] and is supported on windows
- [file tempfile] is supported on windows
- move duplicated code between jim-aio.c and jim-exec.c to jimiocompat.c
- Fix [exec] on windows to match unix semantics wrt sharing the parent stream
unless redirected rather than using /dev/null
- On windows redirect to or from /dev/null is automatically converted to NUL:
- If signal support is disabled, implement a minimal Jim_SignalId() for exec and wait
- aio now supports getfd, to return the underlying file descriptor.
This is used by exec to support redirection, and allows popen channels
to support exec redirection.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Signed-off-by: Steve Bennett <steveb@workware.net.au>
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This also involves some restructuring of the existing
implementation to allow for as much reuse as possible.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Much closer to tcltest now, including constraints.
Try to get all appropriate tests running under both Jim and Tcl.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Signed-off-by: Steve Bennett <steveb@workware.net.au>
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Also, switch to using 'sh -c' for the vfork() implementation
because it then allows command line redirection, pipes and
setting the environment.
Signed-off-by: Steve Bennett <steveb@workware.net.au>
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