# -*- tcl -*-
# Tests for the find function.
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output means no errors were found.
#
# Copyright (c) 1998-2000 by Ajuba Solutions.
# Copyright (c) 2001 by ActiveState Tool Corp.
# Copyright (c) 2005-2007 by Andreas Kupries <andreas_kupries@users.sourceforge.net>
# All rights reserved.
#
# RCS: @(#) $Id: find.test,v 1.7 2007/10/24 19:28:36 andreas_kupries Exp $

# -------------------------------------------------------------------------

source [file join \
	[file dirname [file dirname [file join [pwd] [info script]]]] \
	devtools testutilities.tcl]

testsNeedTcl     8.5
testsNeedTcltest 1.0

support {
    useLocalFile find.setup
}
testing {
    useLocal fileutil.tcl fileutil
}

# -------------------------------------------------------------------------

test find-1.1 {standard recursive find} {macOrUnix} {
    f_setup
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}] \
	[tempPath {find 1/find 2/file* 2}]]

test find-1.2 {standard recursive find} {win} {
    f_setup
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}]]

test find-1.3 {find directories} {
    f_setup
    set res [fileutil::find [tempPath {find 1}] {file isdirectory}]
    f_cleanup
    set res
} [list [tempPath {find 1/find 2}]]

test find-1.4 {find files bigger than a given size} {macOrUnix} {
    f_setup
    set res [fileutil::find [tempPath {find 1}] {fileIsBiggerThan 1}]
    f_cleanup
    set res
} [list [tempPath {find 1/find 2/file* 2}]]

# Find has to skip '{file 3}', in the sense that the path should be in
# the output, but it must not be expanded further. Two tests, one for
# all versions of Tcl (8.2+), but only unix, and one for windows,
# restricted to Tcl 8.4+.

test find-1.5.0 {handling of circular links} {unix} {
    f_setupcircle
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}] \
	[tempPath {find 1/find 2/file 3}] \
	[tempPath {find 1/find 2/file* 2}]]

test find-1.5.1 {handling of circular links} win {
    f_setupcircle
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}] \
	[tempPath {find 1/find 2/file 3}]]

test find-1.6 {find file} {
    f_setup
    set res [::fileutil::find [tempPath {find 1/file [1]}]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}]]

test find-1.7 {find file with filter} {
    f_setup
    set res [::fileutil::find [tempPath {find 1/file [1]}] {file isfile}]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}]]

test find-1.8 {find file with filter - negative} {
    f_setup
    set res [::fileutil::find [tempPath {find 1/file [1]}] {file isdirectory}]
    f_cleanup
    set res
} {}

# Behaviour of find with regard to dot-files.

test find-1.9 {find file dot-files} {
    f_setupdot
    set res [lsort [::fileutil::find [tempPath dotfiles]]]
    f_cleanupdot
    set res
} [list [tempPath dotfiles/.foo] \
	[tempPath dotfiles/foo]]


# Find has to skip '{file 3}', in the sense that the path should be in
# the output, but it cannot be expanded further, being a broken
# link. Two tests, one for all versions of Tcl (8.2+), but only unix,
# and one for windows, restricted to Tcl 8.4+.

test find-1.10.0 {handling of broken links} {unix} {
    f_setupbroken
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}] \
	[tempPath {find 1/find 2/file 3}] \
	[tempPath {find 1/find 2/file* 2}]]

test find-1.10.1 {handling of broken links} win {
    f_setupbroken
    set res [lsort [fileutil::find [tempPath {find 1}]]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2}] \
	[tempPath {find 1/find 2/file 3}]]


test find-1.11.0 {find result, circular links, unix} -setup {
    f_setupcircle3
} -constraints unix -body {
    join [lsort [fileutil::find [tempPath z]]] \n
} -cleanup {
    f_cleanup3
} -result [join [pathmap \
		     z/a z/a/c z/a/c/g z/a/c/h z/a/c/h/e z/a/c/h/f \
		     z/a/c/i z/a/d z/b z/b/e z/b/e/g z/b/e/g/c z/b/e/g/d \
		     z/b/e/h z/b/e/i z/b/f] \n]

test find-1.11.1 {find result, circular links, windows, 8.4+} -setup {
    f_setupcircle3
} -constraints win -body {
    join [lsort [fileutil::find [tempPath z]]] \n
} -cleanup {
    f_cleanup3
} -result [join [pathmap \
		     z/a z/a/c z/a/c/g z/a/c/h z/a/c/h/e z/a/c/h/f \
		     z/a/c/i z/a/d z/b z/b/e z/b/e/g z/b/e/g/c z/b/e/g/d \
		     z/b/e/h z/b/e/i z/b/f] \n]

# -------------------------------------------------------------------------

test find-1.12.0 {Traverse pathological circularity, unix} -setup {
    f_setup_crossindex
} -constraints unix -body {
    join [lsort [fileutil::find [tempPath s]]] \n
} -cleanup {
    f_cleanup_crossindex
} -result [join [pathmap       \
		     s/c         \
		     s/c/t        \
		     s/c/t/t0      \
		     s/c/t/t0/b     \
		     s/c/t/t0/s     \
		     s/c/t/t1       \
		     s/c/t/t1/b     \
		     s/c/t/t1/s     \
		     s/c/t/t2       \
		     s/c/t/t2/b     \
		     s/c/t/t2/s     \
		     s/d            \
		     s/d/t0         \
		     s/d/t0/b       \
		     s/d/t0/s       \
		     s/d/t0/s/t0    \
		     s/d/t0/s/t1    \
		     s/d/t0/s/t1/b  \
		     s/d/t0/s/t1/s  \
		     s/d/t0/s/t2    \
		     s/d/t0/s/t2/b  \
		     s/d/t0/s/t2/s  \
		     s/d/t1         \
		     s/d/t1/b       \
		     s/d/t1/s       \
		     s/d/t1/s/t0    \
		     s/d/t1/s/t0/b  \
		     s/d/t1/s/t0/s  \
		     s/d/t1/s/t1    \
		     s/d/t1/s/t2    \
		     s/d/t1/s/t2/b  \
		     s/d/t1/s/t2/s  \
		     s/d/t2         \
		     s/d/t2/b       \
		     s/d/t2/s       \
		     s/d/t2/s/t0    \
		     s/d/t2/s/t0/b  \
		     s/d/t2/s/t0/s  \
		     s/d/t2/s/t1    \
		     s/d/t2/s/t1/b  \
		     s/d/t2/s/t1/s  \
		     s/d/t2/s/t2    \
		    ] \n]

test find-1.12.1 {Traverse pathological circularity, windows, 8.4+} -setup {
    f_setup_crossindex
} -constraints win -body {
    join [lsort [fileutil::find [tempPath s]]] \n
} -cleanup {
    f_cleanup_crossindex
} -result [join [pathmap       \
		     s/c         \
		     s/c/t        \
		     s/c/t/t0      \
		     s/c/t/t0/b     \
		     s/c/t/t0/s     \
		     s/c/t/t1       \
		     s/c/t/t1/b     \
		     s/c/t/t1/s     \
		     s/c/t/t2       \
		     s/c/t/t2/b     \
		     s/c/t/t2/s     \
		     s/d            \
		     s/d/t0         \
		     s/d/t0/b       \
		     s/d/t0/s       \
		     s/d/t0/s/t0    \
		     s/d/t0/s/t1    \
		     s/d/t0/s/t1/b  \
		     s/d/t0/s/t1/s  \
		     s/d/t0/s/t2    \
		     s/d/t0/s/t2/b  \
		     s/d/t0/s/t2/s  \
		     s/d/t1         \
		     s/d/t1/b       \
		     s/d/t1/s       \
		     s/d/t1/s/t0    \
		     s/d/t1/s/t0/b  \
		     s/d/t1/s/t0/s  \
		     s/d/t1/s/t1    \
		     s/d/t1/s/t2    \
		     s/d/t1/s/t2/b  \
		     s/d/t1/s/t2/s  \
		     s/d/t2         \
		     s/d/t2/b       \
		     s/d/t2/s       \
		     s/d/t2/s/t0    \
		     s/d/t2/s/t0/b  \
		     s/d/t2/s/t0/s  \
		     s/d/t2/s/t1    \
		     s/d/t2/s/t1/b  \
		     s/d/t2/s/t1/s  \
		     s/d/t2/s/t2    \
		    ] \n]

# -------------------------------------------------------------------------

test find-2.0 {find by pattern} {
    list [catch {
        ::fileutil::findByPattern [tempPath {}] -glob {fil*} foo
    } err] $err
} {1 {wrong#args for "::fileutil::findByPattern", should be "::fileutil::findByPattern basedir ?-regexp|-glob? ?--? patterns"}}

test find-2.1 {find by pattern} {
    list [catch {
        ::fileutil::findByPattern [tempPath {}] -glob
    } err] $err
} {1 {wrong#args for "::fileutil::findByPattern", should be "::fileutil::findByPattern basedir ?-regexp|-glob? ?--? patterns"}}

test find-2.2 {find by pattern} {macOrUnix} {
    f_setupcircle
    set res [lsort [::fileutil::findByPattern [tempPath {find 1}] -glob {fil*}]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}] \
	[tempPath {find 1/find 2/file 3}] \
	[tempPath {find 1/find 2/file* 2}]]

test find-2.3 {find by pattern} {win} {
    f_setup
    set res [lsort [::fileutil::findByPattern [tempPath {find 1}] -glob {fil*}]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}]]

test find-2.4 {find by pattern} {
    f_setup
    set res [lsort [::fileutil::findByPattern [tempPath {find 1}] -regexp {.*\\[1\\]$}]]
    f_cleanup
    set res
} [list [tempPath {find 1/file [1]}]]

# -------------------------------------------------------------------------

test find-3.0 {inaccessible directory} {unix notRoot} {
    f_setupnostat
    set res [lsort [fileutil::find [tempPath find3]]]
    f_cleanupnostat
    set res
} [list [tempPath find3/find4]]

test find-3.1 {inaccessible directory} {unix notRoot} {
    f_setupnostat
    set res [lsort [fileutil::find [tempPath find3/find4]]]
    f_cleanupnostat
    set res
} {}

# -------------------------------------------------------------------------

test find-sf-3147481-0 {unreadable directory} {notRoot} {
    f_setupnoread
    set res [lsort [fileutil::find [tempPath find3]]]
    f_cleanupnoread
    set res
} [list [tempPath find3/find4]]

test find-sf-3147481-1 {unreadable directory} {notRoot} {
    f_setupnoread
    set res [lsort [fileutil::find [tempPath find3/find4]]]
    f_cleanupnoread
    set res
} {}

# -------------------------------------------------------------------------

proc rec {f} {
    # Documented filter API:
    # f   = unqualified filename,
    # pwd = directory the file is in.
    global  res
    lappend res [list [pwd] $f]
    return 1
}

test find-4.0 {find file with filter, filter API} {
    f_setup
    set res {}
    ::fileutil::find [tempPath {find 1}] rec
    f_cleanup
    lsort $res
} [list \
       [list [tempPath {find 1/find 2}] {file* 2}]  \
       [list [tempPath {find 1}]        {file [1]}] \
       [list [tempPath {find 1}]        {find 2}]   \
      ]
#            pwd                        fname

# -------------------------------------------------------------------------

f_cleanall
testsuiteCleanup
return
