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authorDaniel Stenberg <daniel@haxx.se>2020-04-19 18:10:41 +0200
committerDaniel Stenberg <daniel@haxx.se>2020-04-19 20:43:50 +0200
commit7e53974603079a9522acdb10f3b4de499ffa6e4d (patch)
treeebee690e2ed67a5cb89af8a3f08c2c15fb574971 /tests
parent003a7b5269d8eced1aad9046269ea7104538de1f (diff)
tests/FILEFORMAT: converted to markdown and extended
Closes #5261
Diffstat (limited to 'tests')
-rw-r--r--tests/FILEFORMAT485
-rw-r--r--tests/FILEFORMAT.md468
-rw-r--r--tests/Makefile.am2
-rw-r--r--tests/README38
4 files changed, 478 insertions, 515 deletions
diff --git a/tests/FILEFORMAT b/tests/FILEFORMAT
deleted file mode 100644
index 44e79ab5f..000000000
--- a/tests/FILEFORMAT
+++ /dev/null
@@ -1,485 +0,0 @@
- The test suite's file format is very simple and extensible, closely
-resembling XML. All data for a single test case resides in a single
-ASCII file. Labels mark the beginning and the end of all sections, and each
-label must be written in its own line. Comments are either XML-style
-(enclosed with <!-- and -->) or C-style (beginning with #) and must appear
-on their own lines and not alongside actual test data. Most test data files
-are syntactically valid XML, although a few files are not (lack of
-support for character entities and the preservation of CR/LF characters at
-the end of lines are the biggest differences).
-
- The file begins with a 'testcase' tag, which encompasses the remainder of
-the file.
-
-<testcase>
-
- Each file is split up in three main sections: reply, client and verify. The
-reply section is used for the server to know what to send as a reply for the
-requests curl sends, the client section defines how the client should behave
-while the verify section defines how to verify that the data stored after a
-command has been run ended up correctly.
-
- Each main section has a number of available subsections that can be
-specified, that will be checked/used if specified. This document includes all
-the subsections currently supported.
-
-Main sections are 'info', 'reply', 'client' and 'verify'.
-
-<info>
-<keywords>
-A newline-separated list of keywords describing what this test case uses and
-tests. Try to use an already used keyword. These keywords will be used for
-statistical/informational purposes and for choosing or skipping classes
-of tests. "Keywords" must begin with an alphabetic character, "-", "["
-or "{" and may actually consist of multiple words separated by spaces
-which are treated together as a single identifier.
-</keywords>
-</info>
-
-<reply>
-<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"]>
-data to be sent to the client on its request and later verified that it arrived
-safely. Set nocheck="yes" to prevent the test script from verifying the arrival
-of this data.
-
-If the data contains 'swsclose' anywhere within the start and end tag, and
-this is a HTTP test, then the connection will be closed by the server after
-this response is sent. If not, the connection will be kept persistent.
-
-If the data contains 'swsbounce' anywhere within the start and end tag, the
-HTTP server will detect if this is a second request using the same test and
-part number and will then increase the part number with one. This is useful
-for auth tests and similar.
-
-'sendzero' set to yes means that the (FTP) server will "send" the data even if
-the size is zero bytes. Used to verify curl's behaviour on zero bytes
-transfers.
-
-'base64' set to yes means that the data provided in the test-file is a chunk
-of data encoded with base64. It is the only way a test case can contain binary
-data. (This attribute can in fact be used on any section, but it doesn't make
-much sense for other sections than "data").
-
-'hex' set to yes means that the data is a sequence of hex pairs. It will get
-decoded and used as "raw" data.
-
-For FTP file listings, the <data> section will be used *only* if you make sure
-that there has been a CWD done first to a directory named 'test-[num]' where
-[num] is the test case number. Otherwise the ftp server can't know from which
-test file to load the list content.
-
-</data>
-<dataNUM>
-Send back this contents instead of the <data> one. The num is set by:
-A) The test number in the request line is >10000 and this is the remainder
-of [test case number]%10000.
-B) The request was HTTP and included digest details, which adds 1000 to NUM
-C) If a HTTP request is NTLM type-1, it adds 1001 to num
-D) If a HTTP request is NTLM type-3, it adds 1002 to num
-E) If a HTTP request is Basic and num is already >=1000, it adds 1 to num
-F) If a HTTP request is Negotiate, num gets incremented by one for each
-request with Negotiate authorization header on the same test case.
-
-Dynamically changing num in this way allows the test harness to be used to
-test authentication negotiation where several different requests must be sent
-to complete a transfer. The response to each request is found in its own data
-section. Validating the entire negotiation sequence can be done by
-specifying a datacheck section.
-</dataNUM>
-<connect>
-The connect section is used instead of the 'data' for all CONNECT
-requests. The remainder of the rules for the data section then apply but with
-a connect prefix.
-</connect>
-<datacheck [mode="text"] [nonewline="yes"]>
-if the data is sent but this is what should be checked afterwards. If
-'nonewline' is set, we will cut off the trailing newline of this given data
-before comparing with the one actually received by the client.
-
-Use the mode="text" attribute if the output is in text mode on platforms that
-have a text/binary difference.
-</datacheck>
-<datacheckNUM [nonewline="yes"] [mode="text"]>
-The contents of numbered datacheck sections are appended to the non-numbered
-one.
-</datacheckNUM>
-<size>
-number to return on a ftp SIZE command (set to -1 to make this command fail)
-</size>
-<mdtm>
-what to send back if the client sends a (FTP) MDTM command, set to -1 to
-have it return that the file doesn't exist
-</mdtm>
-<postcmd>
-special purpose server-command to control its behavior *after* the
-reply is sent
-For HTTP/HTTPS, these are supported:
-
-wait [secs]
- - Pause for the given time
-</postcmd>
-<servercmd>
-Special-commands for the server.
-For FTP/SMTP/POP/IMAP, these are supported:
-
-REPLY [command] [return value] [response string]
- - Changes how the server responds to the [command]. [response string] is
- evaluated as a perl string, so it can contain embedded \r\n, for example.
- There's a special [command] named "welcome" (without quotes) which is the
- string sent immediately on connect as a welcome.
-REPLYLF (like above but sends the response terminated with LF-only and not
- CRLF)
-COUNT [command] [num]
- - Do the REPLY change for [command] only [num] times and then go back to the
- built-in approach
-DELAY [command] [secs]
- - Delay responding to this command for the given time
-RETRWEIRDO
- - Enable the "weirdo" RETR case when multiple response lines appear at once
- when a file is transferred
-RETRNOSIZE
- - Make sure the RETR response doesn't contain the size of the file
-NOSAVE
- - Don't actually save what is received
-SLOWDOWN
- - Send FTP responses with 0.01 sec delay between each byte
-PASVBADIP
- - makes PASV send back an illegal IP in its 227 response
-CAPA [capabilities]
- - Enables support for and specifies a list of space separated capabilities to
- return to the client for the IMAP CAPABILITY, POP3 CAPA and SMTP EHLO
- commands
-AUTH [mechanisms]
- - Enables support for SASL authentication and specifies a list of space
- separated mechanisms for IMAP, POP3 and SMTP
-
-For HTTP/HTTPS:
-auth_required if this is set and a POST/PUT is made without auth, the
- server will NOT wait for the full request body to get sent
-idle do nothing after receiving the request, just "sit idle"
-stream continuously send data to the client, never-ending
-writedelay: [secs] delay this amount between reply packets
-skip: [num] instructs the server to ignore reading this many bytes from a
- PUT or POST request
-rtp: part [num] channel [num] size [num]
- stream a fake RTP packet for the given part on a chosen channel
- with the given payload size
-connection-monitor When used, this will log [DISCONNECT] to the server.input
- log when the connection is disconnected.
-upgrade when an HTTP upgrade header is found, the server will upgrade
- to http2
-swsclose instruct server to close connection after response
-no-expect don't read the request body if Expect: is present
-
-For TFTP:
-writedelay: [secs] delay this amount between reply packets (each packet being
- 512 bytes payload)
-</servercmd>
-</reply>
-
-<client>
-
-<server>
-What server(s) this test case requires/uses:
-
-file
-ftp
-ftp-ipv6
-ftps
-http
-http-ipv6
-http-proxy
-http-unix
-https
-httptls+srp
-httptls+srp-ipv6
-http/2
-imap
-none
-pop3
-rtsp
-rtsp-ipv6
-scp
-sftp
-smtp
-socks4
-socks5
-
-Give only one per line. This subsection is mandatory.
-</server>
-
-<features>
-A list of features that MUST be present in the client/library for this test to
-be able to run. If a required feature is not present then the test will be
-SKIPPED.
-
-Alternatively a feature can be prefixed with an exclamation mark to indicate a
-feature is NOT required. If the feature is present then the test will be
-SKIPPED.
-
-Features testable here are:
-
-alt-svc
-crypto
-debug
-getrlimit
-GnuTLS
-GSS-API
-http/2
-idn
-ipv6
-Kerberos
-large_file
-ld_preload
-libz
-manual
-Metalink
-NSS
-NTLM
-OpenSSL
-PSL
-socks
-SPNEGO
-SSL
-SSLpinning
-SSPI
-threaded-resolver
-TLS-SRP
-TrackMemory
-unittest
-unix-sockets
-win32
-WinSSL
-
-as well as each protocol that curl supports. A protocol only needs to be
-specified if it is different from the server (useful when the server
-is 'none').
-</features>
-
-<killserver>
-Using the same syntax as in <server> but when mentioned here these servers
-are explicitly KILLED when this test case is completed. Only use this if there
-is no other alternatives. Using this of course requires subsequent tests to
-restart servers.
-</killserver>
-
-<precheck>
-A command line that if set gets run by the test script before the test. If an
-output is displayed by the command or if the return code is non-zero, the test
-will be skipped and the (single-line) output will be displayed as reason for
-not running the test. Variables are substituted as in the <command> section.
-</precheck>
-
-<postcheck>
-A command line that if set gets run by the test script after the test. If
-the command exists with a non-zero status code, the test will be considered
-to have failed. Variables are substituted as in the <command> section.
-</postcheck>
-
-<tool>
-Name of tool to use instead of "curl". This tool must be built and exist
-either in the libtest/ directory (if the tool starts with 'lib') or in the
-unit/ directory (if the tool starts with 'unit').
-</tool>
-
-<name>
-test case description
-</name>
-
-<setenv>
-variable1=contents1
-variable2=contents2
-
-Set the given environment variables to the specified value before the actual
-command is run. They are cleared again after the command has been run.
-Variables are first substituted as in the <command> section.
-</setenv>
-
-<command [option="no-output/no-include/force-output/binary-trace"]
- [timeout="secs"][delay="secs"][type="perl"]>
-command line to run, there's a bunch of %variables that get replaced
-accordingly.
-
-Note that the URL that gets passed to the server actually controls what data
-that is returned. The last slash in the URL must be followed by a number. That
-number (N) will be used by the test-server to load test case N and return the
-data that is defined within the <reply><data></data></reply> section.
-
-If there's no test number found above, the HTTP test server will use the
-number following the last dot in the given hostname (made so that a CONNECT
-can still pass on test number) so that "foo.bar.123" gets treated as test case
-123. Alternatively, if an IPv6 address is provided to CONNECT, the last
-hexadecimal group in the address will be used as the test number! For example
-the address "[1234::ff]" would be treated as test case 255.
-
-Set type="perl" to write the test case as a perl script. It implies that
-there's no memory debugging and valgrind gets shut off for this test.
-
-Set option="no-output" to prevent the test script to slap on the --output
-argument that directs the output to a file. The --output is also not added if
-the verify/stdout section is used.
-
-Set option="force-output" to make use of --output even when the test is
-otherwise written to verify stdout.
-
-Set option="no-include" to prevent the test script to slap on the --include
-argument.
-
-Set option="binary-trace" to use --trace instead of --trace-ascii for tracing.
-Suitable for binary-oriented protocols such as MQTT.
-
-Set timeout="secs" to override default server logs advisor read lock timeout.
-This timeout is used by the test harness, once that the command has completed
-execution, to wait for the test server to write out server side log files and
-remove the lock that advised not to read them. The "secs" parameter is the not
-negative integer number of seconds for the timeout. This 'timeout' attribute
-is documented for completeness sake, but is deep test harness stuff and only
-needed for very singular and specific test cases. Avoid using it.
-
-Set delay="secs" to introduce a time delay once that the command has completed
-execution and before the <postcheck> section runs. The "secs" parameter is the
-not negative integer number of seconds for the delay. This 'delay' attribute
-is intended for very specific test cases, and normally not needed.
-
-Available substitute variables include:
-%CLIENT6IP - IPv6 address of the client running curl
-%CLIENTIP - IPv4 address of the client running curl
-%CURL - Path to the curl executable
-%FTP2PORT - Port number of the FTP server 2
-%FTP6PORT - IPv6 port number of the FTP server
-%FTPPORT - Port number of the FTP server
-%FTPSPORT - Port number of the FTPS server
-%FTPTIME2 - Timeout in seconds that should be just sufficient to receive
- a response from the test FTP server
-%FTPTIME3 - Even longer than %FTPTIME2
-%GOPHER6PORT - IPv6 port number of the Gopher server
-%GOPHERPORT - Port number of the Gopher server
-%HOST6IP - IPv6 address of the host running this test
-%HOSTIP - IPv4 address of the host running this test
-%HTTP6PORT - IPv6 port number of the HTTP server
-%HTTPUNIXPATH - Path to the Unix socket of the HTTP server
-%HTTPPORT - Port number of the HTTP server
-%HTTPSPORT - Port number of the HTTPS server
-%HTTPTLS6PORT - IPv6 port number of the HTTP TLS server
-%HTTPTLSPORT - Port number of the HTTP TLS server
-%IMAP6PORT - IPv6 port number of the IMAP server
-%IMAPPORT - Port number of the IMAP server
-%POP36PORT - IPv6 port number of the POP3 server
-%POP3PORT - Port number of the POP3 server
-%PROXYPORT - Port number of the HTTP proxy
-%PWD - Current directory
-%POSIX_PWD - Current directory somewhat mingw friendly
-%FILE_PWD - Current directory, on windows prefixed with a slash
-%RTSP6PORT - IPv6 port number of the RTSP server
-%RTSPPORT - Port number of the RTSP server
-%SSHSRVMD5 - MD5 of SSH server's public key
-%SMTP6PORT - IPv6 port number of the SMTP server
-%SMTPPORT - Port number of the SMTP server
-%SOCKSPORT - Port number of the SOCKS4/5 server
-%SRCDIR - Full path to the source dir
-%SSHPORT - Port number of the SCP/SFTP server
-%TFTP6PORT - IPv6 port number of the TFTP server
-%TFTPPORT - Port number of the TFTP server
-%USER - Login ID of the user running the test
-</command>
-
-<file name="log/filename">
-This creates the named file with this content before the test case is run,
-which is useful if the test case needs a file to act on.
-Variables are substituted on the contents of the file as in the <command>
-section.
-</file>
-
-<stdin [nonewline="yes"]>
-Pass this given data on stdin to the tool.
-
-If 'nonewline' is set, we will cut off the trailing newline of this given data
-before comparing with the one actually received by the client
-</stdin>
-
-</client>
-
-<verify>
-<errorcode>
-numerical error code curl is supposed to return. Specify a list of accepted
-error codes by separating multiple numbers with comma. See test 237 for an
-example.
-</errorcode>
-<strip>
-One regex per line that is removed from the protocol dumps before the
-comparison is made. This is very useful to remove dependencies on dynamically
-changing protocol data such as port numbers or user-agent strings.
-</strip>
-<strippart>
-One perl op per line that operates on the protocol dump. This is pretty
-advanced. Example: "s/^EPRT .*/EPRT stripped/"
-</strippart>
-
-<protocol [nonewline="yes"]>
-
-the protocol dump curl should transmit, if 'nonewline' is set, we will cut off
-the trailing newline of this given data before comparing with the one actually
-sent by the client Variables are substituted as in the <command> section. The
-<strip> and <strippart> rules are applied before comparisons are made.
-
-</protocol>
-
-<proxy [nonewline="yes"]>
-
-The protocol dump curl should transmit to a HTTP proxy (when the http-proxy
-server is used), if 'nonewline' is set, we will cut off the trailing newline
-of this given data before comparing with the one actually sent by the client
-Variables are substituted as in the <command> section. The <strip> and
-<strippart> rules are applied before comparisons are made.
-
-</proxy>
-
-<stdout [mode="text"] [nonewline="yes"]>
-This verifies that this data was passed to stdout. Variables are
-substituted as in the <command> section.
-
-Use the mode="text" attribute if the output is in text mode on platforms that
-have a text/binary difference.
-
-If 'nonewline' is set, we will cut off the trailing newline of this given data
-before comparing with the one actually received by the client
-</stdout>
-<file name="log/filename" [mode="text"]>
-The file's contents must be identical to this after the test is complete.
-Use the mode="text" attribute if the output is in text mode on platforms that
-have a text/binary difference.
-Variables are substituted as in the <command> section.
-</file>
-<file1>
-1 to 4 can be appended to 'file' to compare more files.
-</file1>
-<file2>
-</file2>
-<file3>
-</file3>
-<file4>
-</file4>
-<stripfile>
-One perl op per line that operates on the output file or stdout before being
-compared with what is stored in the test file. This is pretty
-advanced. Example: "s/^EPRT .*/EPRT stripped/"
-</stripfile>
-<stripfile1>
-1 to 4 can be appended to 'stripfile' to strip the corresponding <fileN>
-content
-</stripfile1>
-<stripfile2>
-</stripfile2>
-<stripfile3>
-</stripfile3>
-<stripfile4>
-</stripfile4>
-<upload>
-the contents of the upload data curl should have sent
-</upload>
-<valgrind>
-disable - disables the valgrind log check for this test
-</valgrind>
-</verify>
-
-</testcase>
diff --git a/tests/FILEFORMAT.md b/tests/FILEFORMAT.md
new file mode 100644
index 000000000..d01f3f17f
--- /dev/null
+++ b/tests/FILEFORMAT.md
@@ -0,0 +1,468 @@
+# curl test suite file format
+
+The curl test suite's file format is very simple and extensible, closely
+resembling XML. All data for a single test case resides in a single ASCII
+file. Labels mark the beginning and the end of all sections, and each label
+must be written in its own line. Comments are either XML-style (enclosed with
+`<!--` and `-->`) or shell script style (beginning with `#`) and must appear
+on their own lines and not alongside actual test data. Most test data files
+are syntactically valid XML, although a few files are not (lack of support for
+character entities and the preservation of CR/LF characters at the end of
+lines are the biggest differences).
+
+Each test case exists as a file matching the format `tests/data/testNUM`,
+where NUM is considered the unique test number.
+
+The file begins with a 'testcase' tag, which encompasses the remainder of the
+file.
+
+# `<testcase>`
+
+Each test is always within the testcase tag. Each test case is split up in
+four main sections: `info`, `reply`, `client` and `verify`.
+
+- **info** provides information about the test case
+
+- **reply** is used for the server to know what to send as a reply for the
+requests curl sends
+
+- **client** defines how the client should behave
+
+- **verify** defines how to verify that the data stored after a command has
+been run ended up correctly
+
+Each main section has a number of available subsections that can be specified,
+that will be checked/used if specified.
+
+## `<info>`
+
+### `<keywords>`
+A newline-separated list of keywords describing what this test case uses and
+tests. Try to use an already used keyword. These keywords will be used for
+statistical/informational purposes and for choosing or skipping classes
+of tests. "Keywords" must begin with an alphabetic character, "-", "["
+or "{" and may actually consist of multiple words separated by spaces
+which are treated together as a single identifier.
+
+## `<reply>`
+
+### `<data [nocheck="yes"] [sendzero="yes"] [base64="yes"] [hex="yes"]>`
+
+data to be sent to the client on its request and later verified that it
+arrived safely. Set `nocheck="yes"` to prevent the test script from verifying
+the arrival of this data.
+
+If the data contains `swsclose` anywhere within the start and end tag, and
+this is a HTTP test, then the connection will be closed by the server after
+this response is sent. If not, the connection will be kept persistent.
+
+If the data contains `swsbounce` anywhere within the start and end tag, the
+HTTP server will detect if this is a second request using the same test and
+part number and will then increase the part number with one. This is useful
+for auth tests and similar.
+
+`sendzero=yes` means that the (FTP) server will "send" the data even if the
+size is zero bytes. Used to verify curl's behaviour on zero bytes transfers.
+
+`base64=yes` means that the data provided in the test-file is a chunk of data
+encoded with base64. It is the only way a test case can contain binary
+data. (This attribute can in fact be used on any section, but it doesn't make
+much sense for other sections than "data").
+
+`hex=yes` means that the data is a sequence of hex pairs. It will get decoded
+and used as "raw" data.
+
+For FTP file listings, the `<data>` section will be used *only* if you make
+sure that there has been a CWD done first to a directory named `test-[num]`
+where [num] is the test case number. Otherwise the ftp server can't know from
+which test file to load the list content.
+
+### `<dataNUM>`
+
+Send back this contents instead of the <data> one. The num is set by:
+
+ - The test number in the request line is >10000 and this is the remainder
+ of [test case number]%10000.
+ - The request was HTTP and included digest details, which adds 1000 to NUM
+ - If a HTTP request is NTLM type-1, it adds 1001 to num
+ - If a HTTP request is NTLM type-3, it adds 1002 to num
+ - If a HTTP request is Basic and num is already >=1000, it adds 1 to num
+ - If a HTTP request is Negotiate, num gets incremented by one for each
+ request with Negotiate authorization header on the same test case.
+
+Dynamically changing num in this way allows the test harness to be used to
+test authentication negotiation where several different requests must be sent
+to complete a transfer. The response to each request is found in its own data
+section. Validating the entire negotiation sequence can be done by specifying
+a datacheck section.
+
+### `<connect>`
+The connect section is used instead of the 'data' for all CONNECT
+requests. The remainder of the rules for the data section then apply but with
+a connect prefix.
+
+### `<datacheck [mode="text"] [nonewline="yes"]>`
+if the data is sent but this is what should be checked afterwards. If
+`nonewline=yes` is set, runtests will cut off the trailing newline from the
+data before comparing with the one actually received by the client.
+
+Use the `mode="text"` attribute if the output is in text mode on platforms
+that have a text/binary difference.
+
+### `<datacheckNUM [nonewline="yes"] [mode="text"]>`
+The contents of numbered datacheck sections are appended to the non-numbered
+one.
+
+### `<size>`
+number to return on a ftp SIZE command (set to -1 to make this command fail)
+
+### `<mdtm>`
+what to send back if the client sends a (FTP) MDTM command, set to -1 to
+have it return that the file doesn't exist
+
+### `<postcmd>`
+special purpose server-command to control its behavior *after* the
+reply is sent
+For HTTP/HTTPS, these are supported:
+
+`wait [secs]` - Pause for the given time
+
+### `<servercmd>`
+Special-commands for the server.
+
+#### For FTP/SMTP/POP/IMAP
+
+- `REPLY [command] [return value] [response string]` - Changes how the server
+ responds to the [command]. [response string] is evaluated as a perl string,
+ so it can contain embedded \r\n, for example. There's a special [command]
+ named "welcome" (without quotes) which is the string sent immediately on
+ connect as a welcome.
+- `REPLYLF` (like above but sends the response terminated with LF-only and not
+ CRLF)
+- `COUNT [command] [num]` - Do the `REPLY` change for `[command]` only `[num]`
+ times and then go back to the built-in approach
+- `DELAY [command] [secs]` - Delay responding to this command for the given
+ time
+- `RETRWEIRDO` - Enable the "weirdo" RETR case when multiple response lines
+ appear at once when a file is transferred
+- `RETRNOSIZE` - Make sure the RETR response doesn't contain the size of the
+ file
+- `NOSAVE` - Don't actually save what is received
+- `SLOWDOWN` - Send FTP responses with 0.01 sec delay between each byte
+- `PASVBADIP` - makes PASV send back an illegal IP in its 227 response
+- `CAPA [capabilities]` - Enables support for and specifies a list of space
+ separated capabilities to return to the client for the IMAP `CAPABILITY`,
+ POP3 `CAPA` and SMTP `EHLO` commands
+- `AUTH [mechanisms]` - Enables support for SASL authentication and specifies
+ a list of space separated mechanisms for IMAP, POP3 and SMTP
+
+#### For HTTP/HTTPS
+
+- `auth_required` if this is set and a POST/PUT is made without auth, the
+ server will NOT wait for the full request body to get sent
+- `idle` - do nothing after receiving the request, just "sit idle"
+- `stream` - continuously send data to the client, never-ending
+- `writedelay: [secs]` delay this amount between reply packets
+- `skip: [num]` - instructs the server to ignore reading this many bytes from
+ a PUT or POST request
+- `rtp: part [num] channel [num] size [num]` - stream a fake RTP packet for
+ the given part on a chosen channel with the given payload size
+- `connection-monitor` - When used, this will log `[DISCONNECT]` to the
+ `server.input` log when the connection is disconnected.
+- `upgrade` - when an HTTP upgrade header is found, the server will upgrade to
+ http2
+- `swsclose` - instruct server to close connection after response
+- `no-expect` - don't read the request body if Expect: is present
+
+#### For TFTP
+`writedelay: [secs]` delay this amount between reply packets (each packet
+ being 512 bytes payload)
+
+## `<client>`
+
+### `<server>`
+What server(s) this test case requires/uses. Available servers:
+
+- `file`
+- `ftp-ipv6`
+- `ftp`
+- `ftps`
+- `http-ipv6`
+- `http-proxy`
+- `http-unix`
+- `http/2`
+- `http`
+- `https`
+- `httptls+srp-ipv6`
+- `httptls+srp`
+- `imap`
+- `mqtt`
+- `none`
+- `pop3`
+- `rtsp-ipv6`
+- `rtsp`
+- `scp`
+- `sftp`
+- `smtp`
+- `socks4`
+- `socks5`
+
+Give only one per line. This subsection is mandatory.
+
+### `<features>`
+A list of features that MUST be present in the client/library for this test to
+be able to run. If a required feature is not present then the test will be
+SKIPPED.
+
+Alternatively a feature can be prefixed with an exclamation mark to indicate a
+feature is NOT required. If the feature is present then the test will be
+SKIPPED.
+
+Features testable here are:
+
+- `alt-svc`
+- `crypto`
+- `debug`
+- `getrlimit`
+- `GnuTLS`
+- `GSS-API`
+- `http/2`
+- `idn`
+- `ipv6`
+- `Kerberos`
+- `large_file`
+- `ld_preload`
+- `libz`
+- `manual`
+- `Metalink`
+- `NSS`
+- `NTLM`
+- `OpenSSL`
+- `PSL`
+- `socks`
+- `SPNEGO`
+- `SSL`
+- `SSLpinning`
+- `SSPI`
+- `threaded-resolver`
+- `TLS-SRP`
+- `TrackMemory`
+- `unittest`
+- `unix-sockets`
+- `win32`
+- `WinSSL`
+
+as well as each protocol that curl supports. A protocol only needs to be
+specified if it is different from the server (useful when the server
+is `none`).
+
+### `<killserver>`
+Using the same syntax as in `<server>` but when mentioned here these servers
+are explicitly KILLED when this test case is completed. Only use this if there
+is no other alternatives. Using this of course requires subsequent tests to
+restart servers.
+
+### `<precheck>`
+A command line that if set gets run by the test script before the test. If an
+output is displayed by the command or if the return code is non-zero, the test
+will be skipped and the (single-line) output will be displayed as reason for
+not running the test. Variables are substituted as in the `<command>`
+ section.
+
+### `<postcheck>`
+A command line that if set gets run by the test script after the test. If
+the command exists with a non-zero status code, the test will be considered
+to have failed. Variables are substituted as in the `<command>` section.
+
+### `<tool>`
+Name of tool to invoke instead of "curl". This tool must be built and exist
+either in the libtest/ directory (if the tool name starts with 'lib') or in
+the unit/ directory (if the tool name starts with 'unit').
+
+### `<name>`
+Brief test case description, shown when the test runs.
+
+### `<setenv>`
+ variable1=contents1
+ variable2=contents2
+
+Set the given environment variables to the specified value before the actual
+command is run. They are cleared again after the command has been run.
+Variables are first substituted as in the `<command>` section.
+### `<command [option="no-output/no-include/force-output/binary-trace"] [timeout="secs"][delay="secs"][type="perl"]>`
+Command line to run. There's a bunch of %variables that get replaced
+accordingly.
+
+Note that the URL that gets passed to the server actually controls what data
+that is returned. The last slash in the URL must be followed by a number. That
+number (N) will be used by the test-server to load test case N and return the
+data that is defined within the `<reply><data></data></reply>` section.
+
+If there's no test number found above, the HTTP test server will use the
+number following the last dot in the given hostname (made so that a CONNECT
+can still pass on test number) so that "foo.bar.123" gets treated as test case
+123. Alternatively, if an IPv6 address is provided to CONNECT, the last
+hexadecimal group in the address will be used as the test number! For example
+the address "[1234::ff]" would be treated as test case 255.
+
+Set `type="perl"` to write the test case as a perl script. It implies that
+there's no memory debugging and valgrind gets shut off for this test.
+
+Set `option="no-output"` to prevent the test script to slap on the `--output`
+argument that directs the output to a file. The `--output` is also not added
+if the verify/stdout section is used.
+
+Set `option="force-output"` to make use of `--output` even when the test is
+otherwise written to verify stdout.
+
+Set `option="no-include"` to prevent the test script to slap on the
+`--include` argument.
+
+Set `option="binary-trace"` to use `--trace` instead of `--trace-ascii` for
+tracing. Suitable for binary-oriented protocols such as MQTT.
+
+Set `timeout="secs"` to override default server logs advisor read lock
+timeout. This timeout is used by the test harness, once that the command has
+completed execution, to wait for the test server to write out server side log
+files and remove the lock that advised not to read them. The "secs" parameter
+is the not negative integer number of seconds for the timeout. This `timeout`
+attribute is documented for completeness sake, but is deep test harness stuff
+and only needed for very singular and specific test cases. Avoid using it.
+
+Set `delay="secs"` to introduce a time delay once that the command has
+completed execution and before the `<postcheck>` section runs. The "secs"
+parameter is the not negative integer number of seconds for the delay. This
+'delay' attribute is intended for very specific test cases, and normally not
+needed.
+
+Available substitute variables include:
+
+- `%CLIENT6IP` - IPv6 address of the client running curl
+- `%CLIENTIP` - IPv4 address of the client running curl
+- `%CURL` - Path to the curl executable
+- `%FILE_PWD` - Current directory, on windows prefixed with a slash
+- `%FTP2PORT` - Port number of the FTP server 2
+- `%FTP6PORT` - IPv6 port number of the FTP server
+- `%FTPPORT` - Port number of the FTP server
+- `%FTPSPORT` - Port number of the FTPS server
+- `%FTPTIME2` - Timeout in seconds that should be just sufficient to receive a response from the test FTP server
+- `%FTPTIME3` - Even longer than %FTPTIME2
+- `%GOPHER6PORT` - IPv6 port number of the Gopher server
+- `%GOPHERPORT` - Port number of the Gopher server
+- `%HOST6IP` - IPv6 address of the host running this test
+- `%HOSTIP` - IPv4 address of the host running this test
+- `%HTTP6PORT` - IPv6 port number of the HTTP server
+- `%HTTPPORT` - Port number of the HTTP server
+- `%HTTPSPORT` - Port number of the HTTPS server
+- `%HTTPTLS6PORT` - IPv6 port number of the HTTP TLS server
+- `%HTTPTLSPORT` - Port number of the HTTP TLS server
+- `%HTTPUNIXPATH` - Path to the Unix socket of the HTTP server
+- `%IMAP6PORT` - IPv6 port number of the IMAP server
+- `%IMAPPORT` - Port number of the IMAP server
+- `%MQTTPORT` - Port number of the MQTT server
+- `%NEGTELNETPORT` - Port number of the telnet server
+- `%POP36PORT` - IPv6 port number of the POP3 server
+- `%POP3PORT` - Port number of the POP3 server
+- `%POSIX_PWD` - Current directory somewhat mingw friendly
+- `%PROXYPORT` - Port number of the HTTP proxy
+- `%PWD` - Current directory
+- `%RTSP6PORT` - IPv6 port number of the RTSP server
+- `%RTSPPORT` - Port number of the RTSP server
+- `%SMBPORT` - Port number of the SMB server
+- `%SMBSPORT` - Port number of the SMBS server
+- `%SMTP6PORT` - IPv6 port number of the SMTP server
+- `%SMTPPORT` - Port number of the SMTP server
+- `%SOCKSPORT` - Port number of the SOCKS4/5 server
+- `%SRCDIR` - Full path to the source dir
+- `%SSHPORT` - Port number of the SCP/SFTP server
+- `%SSHSRVMD5` - MD5 of SSH server's public key
+- `%TFTP6PORT` - IPv6 port number of the TFTP server
+- `%TFTPPORT` - Port number of the TFTP server
+- `%USER` - Login ID of the user running the test
+
+### `<file name="log/filename">`
+This creates the named file with this content before the test case is run,
+which is useful if the test case needs a file to act on. Variables are
+substituted on the contents of the file as in the `<command>` section.
+
+### `<stdin [nonewline="yes"]>`
+Pass this given data on stdin to the tool.
+
+If 'nonewline' is set, we will cut off the trailing newline of this given data
+before comparing with the one actually received by the client
+
+## `<verify>`
+### `<errorcode>`
+numerical error code curl is supposed to return. Specify a list of accepted
+error codes by separating multiple numbers with comma. See test 237 for an
+example.
+
+### `<strip>`
+One regex per line that is removed from the protocol dumps before the
+comparison is made. This is very useful to remove dependencies on dynamically
+changing protocol data such as port numbers or user-agent strings.
+
+### `<strippart>`
+One perl op per line that operates on the protocol dump. This is pretty
+advanced. Example: `s/^EPRT .*/EPRT stripped/`.
+
+### `<protocol [nonewline="yes"]>`
+
+the protocol dump curl should transmit, if 'nonewline' is set, we will cut off
+the trailing newline of this given data before comparing with the one actually
+sent by the client Variables are substituted as in the `<command>` section.
+The `<strip>` and `<strippart>` rules are applied before comparisons are made.
+
+### `<proxy [nonewline="yes"]>`
+
+The protocol dump curl should transmit to a HTTP proxy (when the http-proxy
+server is used), if 'nonewline' is set, we will cut off the trailing newline
+of this given data before comparing with the one actually sent by the client
+Variables are substituted as in the `<command>` section. The `<strip>` and
+`<strippart>` rules are applied before comparisons are made.
+
+### `<stdout [mode="text"] [nonewline="yes"]>`
+This verifies that this data was passed to stdout. Variables are
+substituted as in the `<command>` section.
+
+Use the mode="text" attribute if the output is in text mode on platforms that
+have a text/binary difference.
+
+If 'nonewline' is set, we will cut off the trailing newline of this given data
+before comparing with the one actually received by the client
+
+### `<file name="log/filename" [mode="text"]>`
+The file's contents must be identical to this after the test is complete. Use
+the mode="text" attribute if the output is in text mode on platforms that have
+a text/binary difference. Variables are substituted as in the `<command>`
+section.
+
+### `<file1>`
+1 to 4 can be appended to 'file' to compare more files.
+
+### `<file2>`
+
+### `<file3>`
+
+### `<file4>`
+
+### `<stripfile>`
+One perl op per line that operates on the output file or stdout before being
+compared with what is stored in the test file. This is pretty
+advanced. Example: "s/^EPRT .*/EPRT stripped/"
+
+### `<stripfile1>`
+1 to 4 can be appended to 'stripfile' to strip the corresponding <fileN>
+content
+
+### `<stripfile2>`
+
+### `<stripfile3>`
+
+### `<stripfile4>`
+
+### `<upload>`
+the contents of the upload data curl should have sent
+
+### `<valgrind>`
+disable - disables the valgrind log check for this test
diff --git a/tests/Makefile.am b/tests/Makefile.am
index c7b465d9a..cea09d146 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -25,7 +25,7 @@ PDFPAGES = testcurl.pdf runtests.pdf
MANDISTPAGES = runtests.1.dist testcurl.1.dist
EXTRA_DIST = ftpserver.pl httpserver.pl secureserver.pl runtests.pl \
- getpart.pm FILEFORMAT README stunnel.pem memanalyze.pl testcurl.pl \
+ getpart.pm FILEFORMAT.md README stunnel.pem memanalyze.pl testcurl.pl \
valgrind.pm ftp.pm sshserver.pl sshhelp.pm pathhelp.pm testcurl.1 runtests.1 \
serverhelp.pm tftpserver.pl rtspserver.pl directories.pm symbol-scan.pl \
CMakeLists.txt mem-include-scan.pl valgrind.supp extern-scan.pl \
diff --git a/tests/README b/tests/README
index 7f50d1cd1..209887dfc 100644
--- a/tests/README
+++ b/tests/README
@@ -72,35 +72,15 @@ The curl Test Suite
1.2 Port numbers used by test servers
- - TCP/8990 for HTTP
- - TCP/8991 for HTTPS
- - TCP/8992 for FTP
- - TCP/8993 for FTPS
- - TCP/8994 for HTTP IPv6
- - TCP/8995 for FTP (2)
- - TCP/8996 for FTP IPv6
- - UDP/8997 for TFTP
- - UDP/8998 for TFTP IPv6
- - TCP/8999 for SCP/SFTP
- - TCP/9000 for SOCKS
- - TCP/9001 for POP3
- - TCP/9002 for POP3 IPv6
- - TCP/9003 for IMAP
- - TCP/9004 for IMAP IPv6
- - TCP/9005 for SMTP
- - TCP/9006 for SMTP IPv6
- - TCP/9007 for RTSP
- - TCP/9008 for RTSP IPv6
- - TCP/9009 for GOPHER
- - TCP/9010 for GOPHER IPv6
- - TCP/9011 for HTTPS server with TLS-SRP support
- - TCP/9012 for HTTPS IPv6 server with TLS-SRP support
- - TCP/9013 for HTTP proxy server for CONNECT
- - TCP/9014 for HTTP/2 server
- - TCP/9015 for DICT server
- - TCP/9016 for SMB server
- - TCP/9017 for SMBS server (reserved)
- - TCP/9018 for TELNET server with negotiation support
+ Tests are written to use as few fixed fixed port numbers as possible and all
+ tests should be written to use suitable variables instead of port numbers so
+ that test cases continue to work independent on what port numbers the test
+ servers actually use.
+
+ The remaining fixed-port test servers that are still used, use the port
+ range 8890 - 8904 by default, but can be moved with runtests' -b option.
+
+ See the FILEFORMAT for a listing of existing port number variables.
1.3 Test servers