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This makes sure that select_ws behaves similar to real select
which stops waiting on a signal handler being triggered.
This makes it possible to gracefully stop sockfilt.exe on
Windows with taskkill /IM sockfilt.exe (without /F force flag).
Reviewed-by: Jay Satiro
Part of #5260
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This commit adds a global exit event to the test servers that
Windows-specific wait routines can use to get triggered if the
program was signaled to be terminated, eg. select_ws in sockfilt.c
The exit event will be managed by the signal handling code and is
set to not reset automatically to support multiple wait routines.
Reviewed-by: Jay Satiro
Closes #5260
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Reviewed-by: Jay Satiro
Part of #5260
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Use raise to trigger signal handler instead of calling it
directly and causing potential unexpected control flow.
Reviewed-by: Jay Satiro
Part of #5260
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... which is not always the same directory as source directory
Closes #5310
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Closes #5290
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To avoid port collisions.
Closes #5272
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Follow-up from 369ce38ac1d
Reported-by: Marc Hörsken
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Closes #5266
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Picking a dynamic unused port is better than a fixed to avoid the
collision risk.
Closes #5265
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To handle PUBLISH before SUBACK and more.
Updated the existing tests and added three new ones.
Reported-by: Christoph Krey
Bug: https://curl.haxx.se/mail/lib-2020-04/0021.html
Closes #5246
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FTP, IMAP, POP3, SMTP and their IPv6 versions are now all on dynamic
ports
Test 842-845 are unfortunately a bit hard to move over to this concept
right now and require "default port" still...
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The runtests script now always performs variable replacement on the
entire test source file before the test gets executed, and saves the
updated version in a temporary file (log/test[num]) so that all test
case readers/servers can use that version (if present) and thus enjoy
the powers of test case variable substitution.
This is necessary to allow complete port number freedom.
Test 309 is updated to work with a non-fixed port number thanks to this.
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Makes the test servers for HTTP and Gopher pop up on a currently unused
port and runtests adapts to that!
Closes #5247
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This commit does not introduce any logical changes to the code.
Reviewed-by: Jay Satiro and Marcel Raad
Closes #5238
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To behave proper on Windows
Reported-by: Gisle Vanem
Bug: https://github.com/curl/curl/commit/5e855bbd18f84a02c951be7cac6188276818cdac#r38507132
Closes #5241
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Closes #5228
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Forward Window events as signals to existing signal event handler.
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Forward CTRL events as signals to existing signal event handler.
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Avoid code duplication to prepare for portability enhancements.
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Avoid potential overflow of huge PIDs on Windows.
Related to #5188
Assisted-by: Marcel Raad
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Add 65536 to Windows PIDs to allow Windows specific treatment
by having disjunct ranges for Cygwin/msys and Windows PIDs.
See also:
- https://cygwin.com/git/?p=newlib-cygwin.git;a=commit; ↵
h=b5e1003722cb14235c4f166be72c09acdffc62ea
- https://cygwin.com/git/?p=newlib-cygwin.git;a=commit; ↵
h=448cf5aa4b429d5a9cebf92a0da4ab4b5b6d23fe
Replaces #5178
Closes #5188
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With this bit set, my mac successfully resolves "ip6-localhost" when in
fact there is no such host known to my machine! That in turn made test
241 wrongly execute and fail.
Closes #5202
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And update other logmsg output in select_ws on Windows.
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Replace the incomplete workaround regarding FD_CLOSE
only signalling once by instead doing a pre-check with
standard select and storing the result for later use.
select keeps triggering on closed sockets on Windows while
WSAEventSelect fires only once with data still available.
By doing the pre-check we do not run in a deadlock
due to waiting forever for another FD_CLOSE event.
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Fix race-condition of waiting threads finishing while events are
already being processed which lead to invalid or skipped events.
Use mutex to check for one event at a time or do post-processing.
In addition to mutex-based locking use specific event as signal.
Closes #5156
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Assisted-by: Jay Satiro
Reviewed-by: Daniel Stenberg
Closes #5086
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Reported by the new script 'scripts/copyright.pl'. The script has a
regex whitelist for the files that don't need copyright headers.
Removed three (mostly usesless) README files from docs/
Closes #5141
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Recent gcc warns when byte count of strncpy() equals the destination
buffer size. Since the destination buffer is previously cleared and
the source string is always shorter, reducing the byte count by one
silents the warning without affecting the result.
Closes #5059
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When doing a request with a body + Expect: 100-continue and the server
responds with a 417, the same request will be retried immediately
without the Expect: header.
Added test 357 to verify.
Also added a control instruction to tell the sws test server to not read
the request body if Expect: is present, which the new test 357 uses.
Reported-by: bramus on github
Fixes #4949
Closes #4964
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Closes #4869
Reviewed-by: Emil Engler and Daniel Gustafsson
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Prior to this change the swsbounce check in service_connection could
fail because prevtestno and prevpartno were not set, which would cause
the wrong response data to be sent to some tests and cause them to fail.
Ref: https://github.com/curl/curl/pull/4717#issuecomment-570240785
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Even if the initial request line wasn't found. With the fix to 1455, the
test number is now detected correctly.
(Problem found when running tests in random order.)
Closes #4744
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Also, use `CURLRES_IPV6` only for actual DNS resolution, not for IPv6
address support. This makes it possible to connect to IPv6 literals by
setting `ENABLE_IPV6` even without `getaddrinfo` support. It also fixes
the CMake build when using the synchronous resolver without
`getaddrinfo` support.
Closes https://github.com/curl/curl/pull/4662
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- Disable warning C4127 "conditional expression is constant" globally
in curl_setup.h for when building with Microsoft's compiler.
This mainly affects building with the Visual Studio project files found
in the projects dir.
Prior to this change the cmake and winbuild build systems already
disabled 4127 globally for when building with Microsoft's compiler.
Also, 4127 was already disabled for all build systems in the limited
circumstance of the WHILE_FALSE macro which disabled the warning
specifically for while(0). This commit removes the WHILE_FALSE macro and
all other cruft in favor of disabling globally in curl_setup.
Background:
We have various macros that cause 0 or 1 to be evaluated, which would
cause warning C4127 in Visual Studio. For example this causes it:
#define Curl_resolver_asynch() 1
Full behavior is not clearly defined and inconsistent across versions.
However it is documented that since VS 2015 Update 3 Microsoft has
addressed this somewhat but not entirely, not warning on while(true) for
example.
Prior to this change some C4127 warnings occurred when I built with
Visual Studio using the generated projects in the projects dir.
Closes https://github.com/curl/curl/pull/4658
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- Use FORMAT_MESSAGE_IGNORE_INSERTS to ignore format specifiers in
Windows error strings.
Since we are not in control of the error code we don't know what
information may be needed by the error string's format specifiers.
Prior to this change Windows API error strings which contain specifiers
(think specifiers like similar to printf specifiers) would not be shown.
The FormatMessage Windows API call which turns a Windows error code into
a string could fail and set error ERROR_INVALID_PARAMETER if that error
string contained a format specifier. FormatMessage expects a va_list for
the specifiers, unless inserts are ignored in which case no substitution
is attempted.
Ref: https://devblogs.microsoft.com/oldnewthing/20071128-00/?p=24353
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Closes #4547
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Closes #4441
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... so that runtests can skip individual test cases that test features
that are explicitly disabled in this build. This new logic is intended
for disabled features that aren't otherwise easily visible through the
curl_version_info() or other API calls.
tests/server/disabled is a newly built executable that will output a
list of disabled features. Outputs nothing for a default build.
Closes #3950
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Reduce variable scopes and remove redundant variable stores.
Closes https://github.com/curl/curl/pull/3975
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Unused since commit 2f44e94.
Closes https://github.com/curl/curl/pull/3975
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Missed in 04fd6755.
Closes #3978
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Reviewed-by: Daniel Stenberg <daniel@haxx.se>
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Mark global variables static to avoid compiler warning in Clang when
using -Wmissing-variable-declarations.
Closes #3778
Reviewed-by: Daniel Stenberg <daniel@haxx.se>
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Closes #3752
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