SQLite

#   G(keep)     - Boolean. True to delete no files after each test.
#   G(msvc)     - Boolean. True to use MSVC as the compiler.
#   G(tcl)      - Use Tcl from this directory for builds.
#   G(jobs)     - How many sub-processes to run simultaneously.
#
set G(platform) $::tcl_platform(os)-$::tcl_platform(machine)
set G(test)     Normal
set G(keep)     1
set G(msvc)     [expr {$::tcl_platform(platform)=="windows"}]
set G(tcl)      [::tcl::pkgconfig get libdir,install]
set G(jobs)     3
set G(debug)    0

proc wapptest_init {} {
  global G

    set G(test.$name.errmsg) "Test did not complete"
    if {[file readable core]} {
      append G(test.$name.errmsg) " - core file exists"
    }
  }
}

# This command is invoked once a slave process has finished running its
# tests, successfully or otherwise. Parameter $name is the name of the 
# test, $rc the exit code returned by the slave process.
#
proc slave_test_done {name rc} {
  global G
  set G(test.$name.done) [clock seconds]
  set G(test.$name.nError) 0
  set G(test.$name.nTest) 0
  set G(test.$name.errmsg) ""
  if {$rc} {
    incr G(test.$name.nError)
  }
  if {[file exists $G(test.$name.log)]} {
    count_tests_and_errors $name $G(test.$name.log)
  }

  # If the "keep files" checkbox is clear, delete all files except for
  # the executables and test logs. And any core file that is present.
  if {$G(keep)==0} {
    set keeplist {
      testfixture testfixture.exe
      sqlite3 sqlite3.exe
      test.log test-out.txt
      core
    }
    foreach f [glob -nocomplain [file join $G(test.$name.dir) *]] {
      set t [file tail $f]
      if {[lsearch $keeplist $t]<0} {
        catch { file delete -force $f }
      }
    }
  }
}

# This is a fileevent callback invoked each time a file-descriptor that
# connects this process to a slave process is readable.
#
proc slave_fileevent {name} {
  global G
  set fd $G(test.$name.channel)

  if {[eof $fd]} {
    fconfigure $fd -blocking 1
    set rc [catch { close $fd }]
    unset G(test.$name.channel)
    slave_test_done $name $rc
  } else {
    set line [gets $fd]
    if {[string trim $line] != ""} { puts "Trace   : $name - \"$line\"" }
  }

  do_some_stuff
}

# Return the contents of the "slave script" - the script run by slave 
# processes to actually perform the test. It does two things:
#
#   1. Reads and [exec]s the contents of file wapptest_configure.sh.
#   2. Reads and [exec]s the contents of file wapptest_make.sh.
#
# Step 1 is omitted if the test uses MSVC (which does not use configure).
#
proc wapptest_slave_script {} {
  global G
  set res {
    proc readfile {filename} {
      set fd [open $filename]
      set data [read $fd]
      close $fd

} {
  global G

  catch { file mkdir $dir } msg
  foreach f [glob -nocomplain [file join $dir *]] {
    catch { file delete -force $f }
  }
  set G(test.$name.dir) $dir

  # Write the configure command to wapptest_configure.sh. This file
  # is empty if using MSVC - MSVC does not use configure.
  #
  set fd1 [open [file join $dir wapptest_configure.sh] w]
  if {$G(msvc)==0} {
    puts $fd1 "[file join .. $G(srcdir) configure] $wtcl $configOpts"