tests/test-subj-parsing

#!/bin/sh -efu

# Copyright 2011-2013 Intel Corporation
# Author: Artem Bityutskiy
# License: GPLv2

srcdir="$(readlink -ev -- ${0%/*}/..)"
PATH="$srcdir/email:$srcdir/helpers/libshell:$PATH"

. shell-error
. aiaiai-email-sh-functions

PROG="${0##*/}"

# Check the subject.
#
# Usage: check_subject <subject> <prj> <m> <n>
# <subject> - the subject line
# <prj>     - correct project name
# <m>       - patch number
# <n>       - count of patches
check_subject()
{
	local subj="$1"; shift
	local m="$1"; shift
	local n="$1"; shift
	local m1 n1

	subject_check "$subj" ||
		{ message "subject_check failed for '$subj'"; }
	m1="$(subject_m "$subj")"
	[ "$m1" = "$m" ] ||
		{ message "subject_m failed for '$subj': '$m1' should be '$m'"; }
	n1="$(subject_n "$subj")"
	[ "$n1" = "$n" ] ||
		{ message "subject_n failed for '$subj': '$n1' should be '$n'"; }
}

bad_subject()
{
	local subj="$1"; shift

	! subject_check "$subj" ||
		{ message "subject_check succeeded for bad subject '$subj'"; }
}

# Basic
check_subject "[PATCH] kuku" "" ""
check_subject "[PATCH so-so] kuku" "" ""
check_subject "[PATCH so-so 1/1] kuku" "1" "1"
check_subject "[*] [PATCH so-so 1/1] kuku" "1" "1"
check_subject "[*] [Prefix PATCH so-so 1/1] kuku" "1" "1"

# Numbers
check_subject "[PATCH 100/1] kuku"       "100" "1"
check_subject "[PATCH mfld-666 1/999] kuku"       "1" "999"
check_subject "[PATCH 0001/0999] kuku"   "1" "999"
check_subject "[XXX PATCH mfld 666 10/00000009] kuku" "10" "9"

check_subject "[PATCH 100/1] kuku" "100" "1"
check_subject "[PATCH 1/999] kuku" "1" "999"
check_subject "[PATCH 0001/0999] kuku" "1" "999"
check_subject "[PATCH 10/00000009] kuku" "10" "9"

# Invalid numbers
check_subject "[PATCH abcd 1/] kuku" "" ""
check_subject "[PATCH 01/] kuku" "" ""
check_subject "[A PATCH 018888888888888888/] kuku" "" ""
check_subject "[PATCH /1] kuku" "" ""
check_subject "[PATCH /1/] kuku" "" ""
check_subject "[PATCH /] kuku" "" ""
check_subject "[PATCH //] kuku" "" ""
check_subject "[PATCH /0000000002] kuku" "" ""

# Prefix/Suffix
check_subject "[PATCH 1 10/010] kuku"       "10" "10"
check_subject "[PATCH -_)(*&^ 10/10] kuku"     "10" "10"
check_subject "[*&^ PATCH v2] kuku" "" ""
check_subject "[driver]	[-_)(*&^	PATCH v2] kuku" "" ""
check_subject "[driver]	[ My[[:blank:]] PATCH v2] kuku" "" ""


# Spaces
check_subject "[PATCH		x		10/10] kuku"  "10" "10" # tabtabxtabtab
check_subject "[PATCH  @  10/10] kuku"                        "10" "10" # spcspc@spcspc
check_subject "[	PATCH  +  10/010	] kuku"       "10" "10" # tabPATCHspcspc+spcspc
check_subject "[ A 	PATCH 10/010] kuku"                   "10" "10" # spcAspctabPATCH

# Several prefixes
check_subject "[RFC][PATCH] kuku" "" ""
check_subject "[RFC] [PATCH 2/4] kuku" "2" "4"
check_subject "[RFC] [oh!] [PATCH ^#$] kuku" "" ""

# Comma
check_subject "[RFC][PATCH, ] kuku" "" ""
check_subject "[PATCH , HC-2.6.36] kuku" "" ""
check_subject "[PATCH, 3.0 2/2] kuku" "2" "2"

# Version
check_subject "[driver]	[PATCH v2] kuku" "" ""
check_subject "[driver]	[PATCH V2 prj] kuku" "" ""
check_subject "[driver]	[PATCH v999 1/1] kuku" "1" "1"
check_subject "[driver]	[PATCH [ 9/111] kuku" "9" "111"

# Case
check_subject "[Patch 9/111] kuku" "9" "111"

# Bad subjects
bad_subject " [PATCH] kuku"
bad_subject "[driver] kuku"
bad_subject "Re: [driver]	[PATCH V2 prj] kuku"
bad_subject "Re: [PATCH 1 10/10] kuku"
bad_subject "[mPATCH 1 10/10] kuku"
bad_subject "[mPATCH] kuku"
bad_subject "[ mPATCH] kuku"

echo "Done" >&2