test/json: run tests through a line wine/crlf wrapper

unit tests rely on AWKs record seperator being LF which presents issues
when running windows tests. rather than modify the tap-driver provided
by autotools (which would be extremely annoying to maintain) we run all
tests through wine-crlf.sh which will perform line ending transforms as
required.

it's a pretty braindead script, so don't do anything terrifically
extreme under it.

.gitignore

@@ -1,6 +1,5 @@
 /aclocal.m4
 /autom4te.cache/
-/build-aux/
 /compile
 /config.*
 /configure

build-aux/.gitignore

@@ -0,0 +1,8 @@
+/compile
+/config.guess
+/config.sub
+/depcomp
+/install-sh
+/ltmain.sh
+/missing
+/test-driver

build-aux/wine-crlf.sh

@@ -0,0 +1,16 @@
+#!/bin/sh
+
+case "$1" in
+*.exe)
+    OUTPUT="$(/usr/bin/env wine $@)"
+    STATUS=$?
+
+    echo "$OUTPUT" | sed 's/\r$//'
+    exit $STATUS
+    ;;
+
+*)
+    $@
+    exit $?
+    ;;
+esac

configure.ac

@@ -132,7 +132,7 @@ AC_CONFIG_FILES([
     Makefile
 ])
 
-AC_CONFIG_FILES([test/json-parse],  [chmod a+x test/json-parse])
-AC_CONFIG_FILES([test/json-schema], [chmod a+x test/json-schema])
+AC_CONFIG_FILES([test/json-parse.sh],  [chmod a+x test/json-parse.sh])
+AC_CONFIG_FILES([test/json-schema.py], [chmod a+x test/json-schema.py])
 
 AC_OUTPUT

test/json-parse.in

@@ -1,27 +0,0 @@
-#!/bin/sh
-
-validate=@abs_top_builddir@/tools/json-validate
-
-good=(@abs_top_srcdir@/test/json/good/*)
-bad=(@abs_top_srcdir@/test/json/bad/*)
-
-count=$((${#good[@]}+${#bad[@]}))
-echo 1..$count
-
-for i in ${good[@]};
-do
-    $validate $i 2>/dev/null 1>&2
-    case $? in
-    0) echo "ok     - $(basename $i .json)";;
-    *) echo "not ok - $(basename $i .json)";;
-    esac
-done
-
-for i in ${bad[@]};
-do
-    $validate $i 1>&2 2>/dev/null
-    case $? in
-    0) echo "not ok - $(basename $i .json)";;
-    *) echo "ok     - $(basename $i .json)";;
-    esac
-done

test/json-parse.sh.in

@@ -0,0 +1,31 @@
+#!/bin/sh
+
+validate=@abs_top_builddir@/tools/json-validate@EXEEXT@
+
+count=0
+code=0
+
+for i in $(ls @abs_top_srcdir@/test/json/good/*);
+do
+    @abs_top_srcdir@/build-aux/wine-crlf.sh $validate $i 2>/dev/null 1>&2
+
+    case $? in
+    0) echo "ok     - good/$(basename $i .json)";;
+    *) echo "not ok - good/$(basename $i .json)"; code=1;;
+    esac
+
+    count=$((count+1))
+done
+
+for i in $(ls @abs_top_srcdir@/test/json/bad/*);
+do
+    @abs_top_srcdir@/build-aux/wine-crlf.sh $validate $i 1>&2 2>/dev/null
+    case $? in
+    0) echo "not ok - bad/$(basename $i .json)"; code=1;;
+    *) echo "ok     - bad/$(basename $i .json)";;
+    esac
+
+    count=$((count+1))
+done
+
+echo "1..$count"

test/json-schema.py.in

@@ -1,18 +1,28 @@
 #!/usr/bin/env python3
 
+import sys
 import glob
 import os.path
 import subprocess
 import re
 
+## fix paths for running under Wine
+def systemise_path(path):
+    if "@EXEEXT@" == ".exe":
+        return "Z:%s" % os.path.abspath(path)
+    return path
+
+
 SDIR = "@abs_top_srcdir@"
 BDIR = "@abs_top_builddir@"
 
-TOOL = os.path.join(BDIR, "tools/json-schema")
+TOOL = os.path.join(BDIR, "tools", "json-schema@EXEEXT@")
+
+RUNNER = os.path.join("@abs_top_srcdir@", "build-aux", "wine-crlf.sh") if "@EXEEXT@" == ".exe" else "/usr/bin/env"
 
 TEST_EXTRACT = re.compile("(.*?)_(\d{4})_(pass|fail).json")
 
-SCHEMA_DIR = os.path.join(SDIR, "test/json/schema")
+SCHEMA_DIR = os.path.join(SDIR, "test", "json", "schema")
 SCHEMAS = glob.iglob(os.path.join(SCHEMA_DIR, "*.schema"))
 
 EXPECTED = {
@@ -22,17 +32,23 @@ EXPECTED = {
 
 
 print("1..%s" % len(glob.glob(os.path.join(SCHEMA_DIR, "*.json"))))
+code=0
 
 for schema in SCHEMAS:
     (name, _) = os.path.splitext(os.path.basename(schema))
     test_glob = name + "_*.json"
 
     for test in glob.iglob(os.path.join(SCHEMA_DIR, test_glob)):
-        command = [TOOL, schema, test]
+        command = [RUNNER, TOOL, systemise_path(schema), systemise_path(test)]
+
         (name, seq, success) = TEST_EXTRACT.match(test).groups()
         res = subprocess.call(command, stdout=subprocess.DEVNULL,stderr=subprocess.STDOUT)
 
         if res != EXPECTED[success]:
+            print('got res', res)
             print('not ok -', os.path.basename(test), '#', ' '.join(command))
+            code=1
         else:
             print('ok -', os.path.basename(test))
+
+sys.exit(code)