Grab GITs shell script-based test infrastructure and add "Hello world" test

src/dom/test/Makefile

@@ -14,9 +14,27 @@ TESTDEPS = \
 sgml-parser: $(TESTDEPS) sgml-parser.o
 	$(call cmd,link)
 
-test: sgml-parser
-	./sgml-parser
+TESTS = $(wildcard test-*)
+
+$(TESTS):
+	@echo "*** $@ ***"; $(call shellquote,$(SHELL)) $@ $(TEST_OPTS)
+
+test: sgml-parser $(TESTS)
+
+clean-local:
+	rm -fr trash
 
 CLEAN += sgml-parser.o
 
+.PHONY: $(TESTS)
+.NOPARALLEL:
+
 include $(top_srcdir)/Makefile.lib
+
+# Shell quote;
+# Result of this needs to be placed inside ''
+# XXX: Placed here because Vim cannot highlight things right afterwards
+shq = $(subst ','\'',$(1))
+# This has surrounding ''
+shellquote = '$(call shq,$(1))'
+

src/dom/test/libtest

@@ -0,0 +1,165 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Junio C Hamano
+#
+
+# For repeatability, reset the environment to known value.
+LANG=C
+LC_ALL=C
+PAGER=cat
+TZ=UTC
+export LANG LC_ALL PAGER TZ
+
+# Each test should start with something like this, after copyright notices:
+#
+# test_description='Description of this test...
+# This test checks if command xyzzy does the right thing...
+# '
+# . ./test-lib.sh
+
+error () {
+	echo "* error: $*"
+	trap - exit
+	exit 1
+}
+
+say () {
+	echo "* $*"
+}
+
+test "${test_description}" != "" ||
+error "Test script did not set test_description."
+
+while test "$#" -ne 0
+do
+	case "$1" in
+	-d|--d|--de|--deb|--debu|--debug)
+		debug=t; shift ;;
+	-i|--i|--im|--imm|--imme|--immed|--immedi|--immedia|--immediat|--immediate)
+		immediate=t; shift ;;
+	-h|--h|--he|--hel|--help)
+		echo "$test_description"
+		exit 0 ;;
+	-v|--v|--ve|--ver|--verb|--verbo|--verbos|--verbose)
+		verbose=t; shift ;;
+	*)
+		break ;;
+	esac
+done
+
+exec 5>&1
+if test "$verbose" = "t"
+then
+	exec 4>&2 3>&1
+else
+	exec 4>/dev/null 3>/dev/null
+fi
+
+test_failure=0
+test_count=0
+
+trap 'echo >&5 "FATAL: Unexpected exit with code $?"; exit 1' exit
+
+# Test the binaries we have just built.  The tests are kept in
+# test/ subdirectory and are run in test/trash subdirectory.
+export PATH="$(pwd):$PATH"
+
+for dep in $DEPS; do
+	test -e "$dep" || error "You haven't built things yet, have you?"
+done
+
+
+# You are not expected to call test_ok_ and test_failure_ directly, use
+# the text_expect_* functions instead.
+
+test_ok_ () {
+	test_count=$(expr "$test_count" + 1)
+	say "  ok $test_count: $@"
+}
+
+test_failure_ () {
+	test_count=$(expr "$test_count" + 1)
+	test_failure=$(expr "$test_failure" + 1);
+	say "FAIL $test_count: $1"
+	shift
+	echo "$@" | sed -e 's/^/	/'
+	test "$immediate" = "" || { trap - exit; exit 1; }
+}
+
+
+test_debug () {
+	test "$debug" = "" || eval "$1"
+}
+
+test_run_ () {
+	eval >&3 2>&4 "$1"
+	eval_ret="$?"
+	return 0
+}
+
+test_expect_failure () {
+	test "$#" = 2 ||
+	error "bug in the test script: not 2 parameters to test-expect-failure"
+	say >&3 "expecting failure: $2"
+	test_run_ "$2"
+	if [ "$?" = 0 -a "$eval_ret" != 0 ]
+	then
+		test_ok_ "$1"
+	else
+		test_failure_ "$@"
+	fi
+}
+
+test_expect_success () {
+	test "$#" = 2 ||
+	error "bug in the test script: not 2 parameters to test-expect-success"
+	say >&3 "expecting success: $2"
+	test_run_ "$2"
+	if [ "$?" = 0 -a "$eval_ret" = 0 ]
+	then
+		test_ok_ "$1"
+	else
+		test_failure_ "$@"
+	fi
+}
+
+test_expect_code () {
+	test "$#" = 3 ||
+	error "bug in the test script: not 3 parameters to test-expect-code"
+	say >&3 "expecting exit code $1: $3"
+	test_run_ "$3"
+	if [ "$?" = 0 -a "$eval_ret" = "$1" ]
+	then
+		test_ok_ "$2"
+	else
+		test_failure_ "$@"
+	fi
+}
+
+test_done () {
+	trap - exit
+	case "$test_failure" in
+	0)
+		# We could:
+		# cd .. && rm -fr trash
+		# but that means we forbid any tests that use their own
+		# subdirectory from calling test_done without coming back
+		# to where they started from.
+		# The Makefile provided will clean this test area so
+		# we will leave things as they are.
+
+		say "passed all $test_count test(s)"
+		exit 0 ;;
+
+	*)
+		say "failed $test_failure among $test_count test(s)"
+		exit 1 ;;
+
+	esac
+}
+
+# Test repository
+test=trash
+rm -fr "$test"
+mkdir "$test"
+cd "$test"

src/dom/test/test-sgml-parser-basic

@@ -0,0 +1,34 @@
+#!/bin/sh
+#
+# Copyright (c) 2005 Jonas Fonseca
+#
+
+test_description='Test the very basics parsing of SGML documents.
+
+This test runs very basic features, like checking that nodes are placed
+correctly in the DOM tree.
+'
+
+. ./libtest
+
+################################################################
+# init-db has been done in an empty repository.
+# make sure it is empty.
+
+sgml-parser --uri "test:hello-world" \
+	    --src "<html><body><p>Hello World!</p></body></html>" \
+	    > output
+
+cat > expected <<EOF
+#document: test:hello-world
+  element: html
+    element: body
+      element: p
+        #text: Hello World!
+EOF
+
+test_expect_success \
+	'Test a small document.' \
+	'cmp output expected' 
+
+test_done