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#===============================================================================
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#
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# hosttest.exp
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#
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# Support for host-side testing
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#
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#===============================================================================
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######COPYRIGHTBEGIN####
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#
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# ----------------------------------------------------------------------------
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# Copyright (C) 1998, 1999, 2000, 2001 Red Hat, Inc.
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#
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# This file is part of the eCos host tools.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; either version 2 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc.,
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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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#
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# ----------------------------------------------------------------------------
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#
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######COPYRIGHTEND####
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#===============================================================================
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######DESCRIPTIONBEGIN####
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#
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# Author(s): bartv
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# Contributors: bartv
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# Date: 1998-11-25
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# Note: Arguably this should be a loadable package
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#
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#####DESCRIPTIONEND####
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#===============================================================================
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#
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# ----------------------------------------------------------------------------
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# This script gets loaded by host-side DejaGnu test harnesses to provide
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# various utilities for testing eCos host applications. It lives in the
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# host-side infrastructure directory and gets installed in
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# $(PREFIX)/share/dejagnu.
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#
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# The script can assume that a number of globals from the site.exp
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# file have been read in. These include:
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# tool - name of the tool (i.e. the package)
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# srcdir - location of the source directory
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# objdir - location of the build tree
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# host_alias - config triplet
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# host_triplet - ditto
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#
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# The generated Makefile has some additional information that is useful.
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# CC - name of the C compiler that is used
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# CXX - name of the C++ compiler
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# prefix - where everything gets installed
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# OBJEXT - either o or obj
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# EXEEXT - either nothing or .exe
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# VERSION - the version number
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# CFLAGS - flags to use when compiling C code
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# CXXFLAGS - flags to use when compiling C++ code
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#
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# Some additional variables should be present in any generated
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# makefiles in the eCos tree.
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# INCLUDES - header file search path
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# LIBS - libraries, search paths, ...
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#
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# hosttest_initialize
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# Perform any initialization steps that are needed. Currently this
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# means reading in the Makefile from the top-level of the build tree
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# and figuring out the values of CC, CXX, and anything else that is
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# useful. Any errors should be reported via perror and then the
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# script should exit.
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#
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# There is an optional argument, a list of additional variables which
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# should be present in the makefile and whose values are desired.
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proc hosttest_initialize { { pkg_vars {} } } {
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# First check that this script is actually running inside DejaGnu
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if { [info exists ::objdir] == 0 } {
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puts "Variable ::objdir is not defined, is this script really running inside DejaGnu?"
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exit 1
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}
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# The information is stored in an array hosttest_data. Make sure this
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# array exists.
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array set ::hosttest_data {}
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# Now clear out any entries in the array
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foreach entry [array names ::hosttest_data] {
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unset ::hosttest_data($entry)
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}
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# Now read in the build tree's Makefile (and not the testsuite's Makefile)
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set filename [file join $::objdir .. Makefile]
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if { [file exists $filename] == 0 } {
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perror "Initialization error: the build tree's Makefile $filename does not exist."
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exit 1
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}
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set status [ catch {
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set fd [open $filename r]
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set contents [read $fd]
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close $fd
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} message]
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if { $status != 0 } {
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perror "Error reading $filename.\n$message"
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exit 1
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}
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# The data is available. Search it for each of the variables of
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# interest. Some variables are optional and are given default
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# values.
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set ::hosttest_data(CFLAGS) ""
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set ::hosttest_data(CXXFLAGS) ""
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set lines [split $contents "\n"]
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foreach var [concat { CC CXX prefix OBJEXT EXEEXT VERSION CFLAGS CXXFLAGS INCLUDES LIBS } $pkg_vars] {
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set pattern "^$var\[ \t\]*:?=\[ \t\]* (.*)\$"
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set dummy ""
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set match ""
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foreach line $lines {
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if { [regexp -- $pattern $line dummy match] == 1 } {
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set ::hosttest_data($var) $match
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break
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}
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}
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if { [info exists ::hosttest_data($var)] == 0 } {
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perror "Variable $var is not defined in $filename"
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exit 1
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}
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}
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# If compiling with VC++ remove any cygwin-isms from the prefix
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if { [string match "cl*" $::hosttest_data(CC)] } {
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set status [catch "exec cygpath -w $::hosttest_data(prefix)" message]
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if { $status == 0 } {
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regsub -all -- {\\} $message {/} ::hosttest_data(prefix)
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} else {
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perror "Converting cygwin pathname $::hosttest_data(prefix)\n$message"
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exit 1
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}
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}
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}
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# ----------------------------------------------------------------------------
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# hosttest_extract_version
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# Assuming there has been a call to initialize, the required information
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# should be available in the hosttest_data array. The initialize
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# function should have aborted if the data is not available.
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proc hosttest_extract_version { } {
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if { [info exists ::hosttest_data(VERSION)] == 0 } {
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error "No version information - host testing has not been properly initialized."
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}
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if { [info exists ::objdir] == 0 } {
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error "Variable ::objdir is not defined, is this script really running inside DejaGnu?"
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}
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return $::hosttest_data(VERSION)
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}
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# ----------------------------------------------------------------------------
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# hosttest_compile
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# compile and link one or more source files. The arguments are:
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# 1) the name of the test case
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# 2) a list of one or more source files that need to be compiled.
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# Both .c and .cxx files are supported, and the appropriate
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# compiler will be used. If this list is empty then the
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# code will look for a .c or a .cxx file which matches the
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# name of the test executable. Source files are assumed to
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# be relative to $::srcdir/$::subdir
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# 3) a list (possibly empty) of directories that should be in the
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# include path. The build tree's directory is automatically in
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# the path, as is $(PREFIX)/include. Note that the build tree
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# is actually one level above objdir, on the assumption that
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# objdir is the testsuite subdirectory of the real objdir.
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# 4) ditto for library search paths.
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# 5) and a list of additional libraries that should be linked.
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#
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# Currently it is not possible to pass compiler flags since those
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# might need translating between gcc and VC++. This may have to be
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# resolved.
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#
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# Currently linking is not done via libtool. This may have to change.
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#
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# The various object files and the executable are placed in a directory
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# testcase in the build tree, to avoid the risk of name clashes. This
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# directory must not exist yet. There is a separate routine hosttest_clean
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# which simply expunges the entire testcase directory.
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#
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# The output of a succesful compile or built is reported using
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# verbose at level 2. Unsuccesful compiles or builts are reported using
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# level 1.
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proc hosttest_compile { name sources includes libdirs libs } {
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# Make sure that the testcase directory does not yet exist, then
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# create it. This guarantees a clean system and reasonable access
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# permissions. Each testcase invocation should involve a call to
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# the clean function.
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set dirname [file join $::objdir "testcase"]
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if { [file exists $dirname] != 0 } {
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# An empty directory is ok.
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if { [llength [glob -nocomplain -- [file join $dirname "*"]]] != 0 } {
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error "hosttest_compile: $dirname already exists"
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}
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}
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set status [catch { file mkdir $dirname } message]
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if { $status != 0 } {
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error "hosttest_compile: unable to create directory $dirname"
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}
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# The only argument that must be valid is the test name.
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if { $name == "" } {
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error "hosttest_compile: invalid test case name"
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}
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# If the list of sources is empty then look for a suitable
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# file in the appropriate directory.
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if { [llength $sources] == 0 } {
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set filename [file join $::srcdir $::subdir "${name}.c"]
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if { [file exists $filename] && [file isfile $filename] } {
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lappend sources [file tail $filename]
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} else {
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set filename [file join $::srcdir $::subdir "${name}.cxx"]
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if { [file exists $filename] && [file isfile $filename] } {
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lappend sources [file tail $filename]
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} else {
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error "hosttest_compile: no sources listed and unable to find ${name}.c or ${name}.cxx"
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}
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}
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}
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# For each source file, generate a compile command line and try to execute
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# it. The command line takes the form:
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# (CC|CXX) -c (CFLAGS|CXXFLAGS) (INCDIRS) -o xxx yyy
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#
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# It is also useful to produce a list of the object files that need to
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# linked later on, and to work out which tool should be invoked for
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# linking.
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set object_files {}
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set has_cxx_files 0
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foreach source $sources {
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set commandline ""
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if { [file extension $source] == ".c" } {
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append commandline "$::hosttest_data(CC) -c $::hosttest_data(CFLAGS) "
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} elseif { [file extension $source] == ".cxx" } {
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set has_cxx_files 1
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append commandline "$::hosttest_data(CXX) -c $::hosttest_data(CXXFLAGS) "
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} else {
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error "hosttest_compile: files of type [file extension $source] ($source) are not yet supported."
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}
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# Include path: start with the source tree. Then the build tree.
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# Then the makefile's INCLUDES variable.
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# Then any additional directories specified explicitly by the
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# testcase. Finish off with the prefix. Note that header files
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# in the prefix directory may be out of date, depending on whether
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# or not there has been an install recently.
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append commandline "-I[file join [pwd] [file dirname $::srcdir]] "
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append commandline "-I[file join [pwd] [file dirname $::objdir]] "
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append commandline "$::hosttest_data(INCLUDES) "
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foreach dir $includes {
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append commandline "-I[file join [pwd] $dir] "
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}
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append commandline "-I[file join [pwd] $::hosttest_data(prefix) include] "
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# The output file must go into the testcase directory and have the right suffix
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set objfile "[file root [file tail $source]].$::hosttest_data(OBJEXT)"
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lappend object_files $objfile
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if { [string match "cl*" $::hosttest_data(CC)] } {
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append commandline "-Fo[file join $::objdir testcase $objfile] "
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} else {
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append commandline "-o [file join $::objdir testcase $objfile] "
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}
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# Finally provide the source file.
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append commandline "[file join $::srcdir $::subdir $source]"
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verbose -log -- $commandline
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# Time to invoke the compiler.
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set status [catch { set result [eval exec -keepnewline -- $commandline] } message]
|
296 |
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if { $status == 0 } {
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# The compile succeeded and the output is in result. Report the
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# output.
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299 |
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verbose -log -- $result
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300 |
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} else {
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301 |
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# The compile failed and the output is in message.
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verbose -log -- $message
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error "hosttest_compile: failed to compile $source"
|
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}
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}
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# At this stage all the source files have been compiled, a list of
|
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# object files has been constructed, and it is known whether or
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# not any of the sources were c++. Time to construct a new command
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310 |
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# line.
|
311 |
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set commandline ""
|
312 |
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if { $has_cxx_files == 0 } {
|
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append commandline "$::hosttest_data(CC) $::hosttest_data(CFLAGS) "
|
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} else {
|
315 |
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append commandline "$::hosttest_data(CXX) $::hosttest_data(CXXFLAGS) "
|
316 |
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}
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set exename [file join $::objdir "testcase" "$name$::hosttest_data(EXEEXT)"]
|
318 |
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# List all of the object files
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foreach obj $object_files {
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append commandline "[file join $::objdir "testcase" $obj] "
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}
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# Now take care of libraries and search paths. This requires different
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325 |
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# code for gcc and VC++.
|
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if { [string match "cl*" $::hosttest_data(CC)] } {
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append commandline "-Fe$exename "
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foreach lib $libs {
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append commandline "${lib}.lib "
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}
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append commandline "$::hosttest_data(LIBS) "
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append commandline "-libpath=[file join [pwd] [file dirname $::objdir]] "
|
335 |
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foreach dir $libdirs {
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append commandline "-libpath=[file join [pwd] $dir] "
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337 |
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}
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338 |
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append commandline "-libpath=[file join [pwd] $::hosttest_data(prefix) lib] "
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339 |
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} else {
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340 |
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append commandline "-o $exename "
|
341 |
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|
append commandline "-L[file join [pwd] [file dirname $::objdir]] "
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342 |
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foreach dir $libdirs {
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343 |
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append commandline "-L[file join [pwd] $dir] "
|
344 |
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}
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345 |
|
|
append commandline "-L[file join [pwd] $::hosttest_data(prefix) lib] "
|
346 |
|
|
foreach lib $libs {
|
347 |
|
|
append commandline "-l$lib "
|
348 |
|
|
}
|
349 |
|
|
append commandline "$::hosttest_data(LIBS) "
|
350 |
|
|
}
|
351 |
|
|
|
352 |
|
|
# We have a command line, go for it.
|
353 |
|
|
verbose -log -- $commandline
|
354 |
|
|
set status [catch { set result [eval exec -keepnewline -- $commandline] } message]
|
355 |
|
|
if { $status == 0 } {
|
356 |
|
|
# The link has succeeded, we have an executable.
|
357 |
|
|
verbose -log -- $result
|
358 |
|
|
} else {
|
359 |
|
|
# The link failed and the output is in message.
|
360 |
|
|
# Report things are per compilation failures
|
361 |
|
|
verbose -log -- $message
|
362 |
|
|
error "hosttest_compile: failed to link $exename"
|
363 |
|
|
}
|
364 |
|
|
|
365 |
|
|
# There should be a test executable.
|
366 |
|
|
}
|
367 |
|
|
|
368 |
|
|
# ----------------------------------------------------------------------------
|
369 |
|
|
# hosttest_clean
|
370 |
|
|
# Clean up a testcase directory.
|
371 |
|
|
|
372 |
|
|
proc hosttest_clean { } {
|
373 |
|
|
|
374 |
|
|
set dirname [file join $::objdir "testcase"]
|
375 |
|
|
if { [file exists $dirname] == 0 } {
|
376 |
|
|
|
377 |
|
|
# Something must have gone seriously wrong during the build phase,
|
378 |
|
|
# there is nothing there.
|
379 |
|
|
return
|
380 |
|
|
}
|
381 |
|
|
|
382 |
|
|
if { [file isdirectory $dirname] == 0 } {
|
383 |
|
|
error "hosttest_clean: $dirname should be a directory"
|
384 |
|
|
}
|
385 |
|
|
|
386 |
|
|
foreach entry [glob -nocomplain -- [file join $dirname "*"]] {
|
387 |
|
|
set filename [file join $dirname $entry]
|
388 |
|
|
if { [file isfile $filename] == 0 } {
|
389 |
|
|
error "hosttest_clean: $filename is not a file"
|
390 |
|
|
}
|
391 |
|
|
set status [catch { file delete -force -- $filename } message]
|
392 |
|
|
if { $status != 0 } {
|
393 |
|
|
error "hosttest_clean: unable to delete $filename, $message"
|
394 |
|
|
}
|
395 |
|
|
}
|
396 |
|
|
set status [catch { file delete -force -- $dirname } message]
|
397 |
|
|
if { $status != 0 } {
|
398 |
|
|
error "hosttest_clean: unable to delete directory $dirname, $message"
|
399 |
|
|
}
|
400 |
|
|
}
|
401 |
|
|
|
402 |
|
|
# ----------------------------------------------------------------------------
|
403 |
|
|
# Run a test executable, returning the status code and the output.
|
404 |
|
|
# The results are returned in variables. It is assumed that some test cases
|
405 |
|
|
# will fail, so raising an exception is appropriate only if something
|
406 |
|
|
# has gone wrong at the test harness level. The argument list
|
407 |
|
|
# should be the name of the test case (from which the executable file name
|
408 |
|
|
# can be derived) and a list of arguments.
|
409 |
|
|
|
410 |
|
|
proc hosttest_run { result_arg output_arg test args } {
|
411 |
|
|
|
412 |
|
|
upvar $result_arg result
|
413 |
|
|
upvar $output_arg output
|
414 |
|
|
|
415 |
|
|
# Figure out the filename corresponding to the test and make
|
416 |
|
|
# sure it exists.
|
417 |
|
|
set filename [file join $::objdir "testcase" $test]
|
418 |
|
|
append filename $::hosttest_data(EXEEXT)
|
419 |
|
|
if { ([file exists $filename] == 0) || ([file isfile $filename] == 0) } {
|
420 |
|
|
error "hosttest_run: testcase file $filename does not exist"
|
421 |
|
|
}
|
422 |
|
|
|
423 |
|
|
# There is no need to worry about interacting with the program,
|
424 |
|
|
# just exec it. It is a good idea to do this in the testcase directory,
|
425 |
|
|
# so that any core dumps get cleaned up as well.
|
426 |
|
|
set current_dir [pwd]
|
427 |
|
|
set status [ catch { cd [file join $::objdir "testcase"] } message ]
|
428 |
|
|
if { $status != 0 } {
|
429 |
|
|
error "unable to change directory to [file join $::objdir testcase]\n$message"
|
430 |
|
|
}
|
431 |
|
|
|
432 |
|
|
verbose -log -- $filename $args
|
433 |
|
|
set status [ catch { set result [eval exec -keepnewline -- $filename $args] } output]
|
434 |
|
|
if { $status == 0 } {
|
435 |
|
|
# The command has succeeded. The exit code is 0 and the output
|
436 |
|
|
# was returned by the exec.
|
437 |
|
|
set output $result
|
438 |
|
|
set result 0
|
439 |
|
|
} else {
|
440 |
|
|
# The command has failed. The exit code is 1 and the output is
|
441 |
|
|
# already in the right place.
|
442 |
|
|
verbose -log -- $output
|
443 |
|
|
set result 1
|
444 |
|
|
}
|
445 |
|
|
set status [catch { cd $current_dir } message]
|
446 |
|
|
if { $status != 0 } {
|
447 |
|
|
error "unable to change directory back to $current_dir"
|
448 |
|
|
}
|
449 |
|
|
}
|
450 |
|
|
|
451 |
|
|
# ----------------------------------------------------------------------------
|
452 |
|
|
# Given some test output, look through it for pass and fail messages.
|
453 |
|
|
# These should result in appropriate DejaGnu pass and fail calls.
|
454 |
|
|
# In addition, if the program exited with a non-zero status code but
|
455 |
|
|
# did not report any failures then a special failure is reported.
|
456 |
|
|
|
457 |
|
|
proc hosttest_handle_output { name result output } {
|
458 |
|
|
|
459 |
|
|
set passes 0
|
460 |
|
|
set fails 0
|
461 |
|
|
|
462 |
|
|
foreach line [split $output "\n"] {
|
463 |
|
|
|
464 |
|
|
# The output should be of one of the following forms:
|
465 |
|
|
# PASS:
|
466 |
|
|
# FAIL: Line: xx File: xx
|
467 |
|
|
# Whatever
|
468 |
|
|
#
|
469 |
|
|
# PASS and FAIL messages will be reported via DejaGnu pass and fail
|
470 |
|
|
# calls. Everything else gets passed to verbose, so the user gets
|
471 |
|
|
# to choose how much information gets reported.
|
472 |
|
|
|
473 |
|
|
set dummy ""
|
474 |
|
|
set match1 ""
|
475 |
|
|
set match2 ""
|
476 |
|
|
|
477 |
|
|
if { [regexp -- {^PASS:<(.*)>.*$} $line dummy match1] == 1 } {
|
478 |
|
|
pass $match1
|
479 |
|
|
incr passes
|
480 |
|
|
} elseif { [regexp -- {^FAIL:<(.*)>(.*)$} $line dummy match1 match2] == 1 } {
|
481 |
|
|
fail "$match1 $match2"
|
482 |
|
|
incr fails
|
483 |
|
|
} else {
|
484 |
|
|
verbose $line
|
485 |
|
|
}
|
486 |
|
|
}
|
487 |
|
|
|
488 |
|
|
if { ($result != 0) && ($fails == 0) } {
|
489 |
|
|
fail "program terminated with non-zero exit code but did not report any failures"
|
490 |
|
|
} elseif { ($passes == 0) && ($fails == 0) } {
|
491 |
|
|
unresolved "test case $name did not report any passes or failures"
|
492 |
|
|
}
|
493 |
|
|
}
|
494 |
|
|
|
495 |
|
|
# ----------------------------------------------------------------------------
|
496 |
|
|
# hosttest_run_test_with_filter
|
497 |
|
|
# This routines combines the compile, run and clean operations,
|
498 |
|
|
# plus it invokes a supplied callback to filter the output. The
|
499 |
|
|
# callback is passed three arguments: the test name, the exit code,
|
500 |
|
|
# and all of the program output.
|
501 |
|
|
|
502 |
|
|
proc hosttest_run_test_with_filter { name filter sources incdirs libdirs libs args } {
|
503 |
|
|
|
504 |
|
|
set result 0
|
505 |
|
|
set output ""
|
506 |
|
|
|
507 |
|
|
set status [ catch { hosttest_compile $name $sources $incdirs $libdirs $libs } message]
|
508 |
|
|
if { $status != 0 } {
|
509 |
|
|
fail "unable to compile test case $name, $message"
|
510 |
|
|
hosttest_clean
|
511 |
|
|
return
|
512 |
|
|
}
|
513 |
|
|
set status [ catch { hosttest_run result output $name $args } message]
|
514 |
|
|
if { $status != 0 } {
|
515 |
|
|
fail "unable to run test case $name, $message"
|
516 |
|
|
hosttest_clean
|
517 |
|
|
return
|
518 |
|
|
}
|
519 |
|
|
set status [ catch { $filter $name $result $output } message]
|
520 |
|
|
if { $status != 0 } {
|
521 |
|
|
fail "unable to parse output from test case $name"
|
522 |
|
|
hosttest_clean
|
523 |
|
|
return
|
524 |
|
|
}
|
525 |
|
|
|
526 |
|
|
hosttest_clean
|
527 |
|
|
}
|
528 |
|
|
|
529 |
|
|
# ----------------------------------------------------------------------------
|
530 |
|
|
# hosttest_run_simple_test
|
531 |
|
|
# This routine combines the compile, run, output, and clean operations.
|
532 |
|
|
# The arguments are the same as for compilation, plus an additional
|
533 |
|
|
# list for run-time parameters to the test case.
|
534 |
|
|
|
535 |
|
|
proc hosttest_run_simple_test { name sources incdirs libdirs libs args } {
|
536 |
|
|
|
537 |
|
|
|
538 |
|
|
set result 0
|
539 |
|
|
set output ""
|
540 |
|
|
|
541 |
|
|
set status [ catch { hosttest_compile $name $sources $incdirs $libdirs $libs } message]
|
542 |
|
|
if { $status != 0 } {
|
543 |
|
|
fail "unable to compile test case $name, $message"
|
544 |
|
|
hosttest_clean
|
545 |
|
|
return
|
546 |
|
|
}
|
547 |
|
|
set status [ catch { hosttest_run result output $name $args } message]
|
548 |
|
|
if { $status != 0 } {
|
549 |
|
|
fail "unable to run test case $name, $message"
|
550 |
|
|
hosttest_clean
|
551 |
|
|
return
|
552 |
|
|
}
|
553 |
|
|
set status [ catch { hosttest_handle_output $name $result $output } message]
|
554 |
|
|
if { $status != 0 } {
|
555 |
|
|
fail "unable to parse output from test case $name"
|
556 |
|
|
hosttest_clean
|
557 |
|
|
return
|
558 |
|
|
}
|
559 |
|
|
|
560 |
|
|
hosttest_clean
|
561 |
|
|
}
|
562 |
|
|
|
563 |
|
|
# ----------------------------------------------------------------------------
|
564 |
|
|
# Filename translation. A particular file has been created and must now
|
565 |
|
|
# be accessed from Tcl.
|
566 |
|
|
#
|
567 |
|
|
# Under Unix everything just works.
|
568 |
|
|
#
|
569 |
|
|
# Under Windows, well there is cygwin and there is the Windows world.
|
570 |
|
|
# A file may have come from either. cygtclsh80 and hence DejaGnu is not
|
571 |
|
|
# fully integrated with cygwin, for example it does not know about
|
572 |
|
|
# cygwin mount points. There are also complications because of
|
573 |
|
|
# volume-relative filenames.
|
574 |
|
|
#
|
575 |
|
|
# The code here tries a number of different ways of finding a file which
|
576 |
|
|
# matches the name. It is possible that the result is not actually what
|
577 |
|
|
# was intended, but hopefully this case will never arise.
|
578 |
|
|
|
579 |
|
|
proc hosttest_translate_existing_filename { name } {
|
580 |
|
|
|
581 |
|
|
if { $::tcl_platform(platform) == "unix" } {
|
582 |
|
|
# The file should exist. It is worth checking just in case.
|
583 |
|
|
if { [file exists $name] == 0 } {
|
584 |
|
|
return ""
|
585 |
|
|
} else {
|
586 |
|
|
return $name
|
587 |
|
|
}
|
588 |
|
|
}
|
589 |
|
|
|
590 |
|
|
if { $::tcl_platform(platform) != "windows" } {
|
591 |
|
|
perror "The testing framework does not know about platform $::tcl_platform(platform)"
|
592 |
|
|
return ""
|
593 |
|
|
}
|
594 |
|
|
|
595 |
|
|
# Always get rid of any backslashes, they just cause trouble
|
596 |
|
|
regsub -all -- {\\} $name {/} name
|
597 |
|
|
|
598 |
|
|
# If the name is already valid, great.
|
599 |
|
|
if { [file exists $name] } {
|
600 |
|
|
return $name
|
601 |
|
|
}
|
602 |
|
|
|
603 |
|
|
# OK, try to use cygwin's cygpath utility to convert it.
|
604 |
|
|
set status [catch "exec cygpath -w $name" message]
|
605 |
|
|
if { $status == 0 } {
|
606 |
|
|
set cygwin_name ""
|
607 |
|
|
regsub -all -- {\\} $message {/} cygwin_name
|
608 |
|
|
if { [file exists $cygwin_name] } {
|
609 |
|
|
return $cygwin_name
|
610 |
|
|
}
|
611 |
|
|
}
|
612 |
|
|
|
613 |
|
|
# Is the name volumerelative? If so work out the current volume
|
614 |
|
|
# from the current directory and prepend this.
|
615 |
|
|
if { [file pathtype $name] == "volumerelative" } {
|
616 |
|
|
append fullname [string range [pwd] 0 1] $name
|
617 |
|
|
if { [file exists $fullname] } {
|
618 |
|
|
return $fullname
|
619 |
|
|
}
|
620 |
|
|
}
|
621 |
|
|
|
622 |
|
|
# There are other possibilities, e.g. d:xxx indicating a file
|
623 |
|
|
# relative to the current directory on drive d:. For now such
|
624 |
|
|
# Lovecraftian abominations are ignored.
|
625 |
|
|
return ""
|
626 |
|
|
}
|
627 |
|
|
|
628 |
|
|
# ----------------------------------------------------------------------------
|
629 |
|
|
# Support for assertion dumps. The infrastructure allows other subsystems
|
630 |
|
|
# to add their own callbacks which get invoked during a panic and which
|
631 |
|
|
# can write additional output to the dump file. For example it would be
|
632 |
|
|
# possible to output full details of the current configuration. These
|
633 |
|
|
# routines make it easier to write test cases for such callbacks.
|
634 |
|
|
#
|
635 |
|
|
# hosttest_assert_check(result output)
|
636 |
|
|
# Make sure that the test case really triggered an assertion.
|
637 |
|
|
#
|
638 |
|
|
# hosttest_assert_read_dump(output)
|
639 |
|
|
# Identify the temporary file used for the dump, read it in, delete
|
640 |
|
|
# it (no point in leaving such temporaries lying around when running
|
641 |
|
|
# testcases) and return the contents of the file.
|
642 |
|
|
#
|
643 |
|
|
# hosttest_assert_extract_callback(dump title)
|
644 |
|
|
# Given a dump output as returned by read_dump, look for a section
|
645 |
|
|
# generated by a callback with the given title. Return the contents
|
646 |
|
|
# of the callback.
|
647 |
|
|
|
648 |
|
|
proc hosttest_assert_check { result output } {
|
649 |
|
|
|
650 |
|
|
if { $result == 0 } {
|
651 |
|
|
return 0
|
652 |
|
|
}
|
653 |
|
|
|
654 |
|
|
foreach line [split $output "\n"] {
|
655 |
|
|
if { [string match "Assertion failure*" $line] } {
|
656 |
|
|
return 1
|
657 |
|
|
}
|
658 |
|
|
}
|
659 |
|
|
return 0
|
660 |
|
|
}
|
661 |
|
|
|
662 |
|
|
# This routine assumes that assert_check has already been called.
|
663 |
|
|
proc hosttest_assert_read_dump { output } {
|
664 |
|
|
|
665 |
|
|
foreach line [split $output "\n"] {
|
666 |
|
|
set dummy ""
|
667 |
|
|
set match ""
|
668 |
|
|
|
669 |
|
|
if { [regexp -nocase -- {^writing additional output to (.*)$} $line dummy match] } {
|
670 |
|
|
|
671 |
|
|
# The filename is in match, but it may not be directly accessible.
|
672 |
|
|
set filename [hosttest_translate_existing_filename $match]
|
673 |
|
|
if { $filename == "" } {
|
674 |
|
|
return ""
|
675 |
|
|
}
|
676 |
|
|
set status [ catch {
|
677 |
|
|
set fd [open $filename r]
|
678 |
|
|
set data [read $fd]
|
679 |
|
|
close $fd
|
680 |
|
|
file delete $filename
|
681 |
|
|
} message]
|
682 |
|
|
if { $status != 0 } {
|
683 |
|
|
unresolved "Unable to process assertion dump file $filename"
|
684 |
|
|
unresolved "File $filename may have to be deleted manually"
|
685 |
|
|
return ""
|
686 |
|
|
}
|
687 |
|
|
return $data
|
688 |
|
|
}
|
689 |
|
|
}
|
690 |
|
|
return ""
|
691 |
|
|
}
|
692 |
|
|
|
693 |
|
|
# Look for the appropriate markers. Also clean up blank lines
|
694 |
|
|
# at the start and end.
|
695 |
|
|
proc hosttest_assert_extract_callback { dump title } {
|
696 |
|
|
|
697 |
|
|
set lines [split $dump "\n"]
|
698 |
|
|
set result ""
|
699 |
|
|
|
700 |
|
|
while { [llength $lines] > 0 } {
|
701 |
|
|
set line [lindex $lines 0]
|
702 |
|
|
set lines [lreplace $lines 0 0]
|
703 |
|
|
|
704 |
|
|
if { [regexp -nocase -- "^\# \{\{\{.*${title}.*\$" $line] } {
|
705 |
|
|
|
706 |
|
|
# Skip any blank lines at the start
|
707 |
|
|
while { [llength $lines] > 0 } {
|
708 |
|
|
set line [lindex $lines 0]
|
709 |
|
|
if { [regexp -- {^ *$} $line] == 0} {
|
710 |
|
|
break
|
711 |
|
|
}
|
712 |
|
|
set lines [lreplace $lines 0 0]
|
713 |
|
|
}
|
714 |
|
|
|
715 |
|
|
# Now add any lines until the close marker.
|
716 |
|
|
# Nested folds are not supported yet.
|
717 |
|
|
while { [llength $lines] > 0 } {
|
718 |
|
|
set line [lindex $lines 0]
|
719 |
|
|
set lines [lreplace $lines 0 0]
|
720 |
|
|
if { [regexp -nocase -- {^\# \}\}\}.*$} $line] } {
|
721 |
|
|
break
|
722 |
|
|
}
|
723 |
|
|
append result $line "\n"
|
724 |
|
|
}
|
725 |
|
|
|
726 |
|
|
return $result
|
727 |
|
|
}
|
728 |
|
|
}
|
729 |
|
|
|
730 |
|
|
return ""
|
731 |
|
|
}
|
732 |
|
|
|
733 |
|
|
|
734 |
|
|
|
735 |
|
|
|