Add some tests

13 files changed, 485 insertions, 0 deletions

diff --git a/test/.gitignore b/test/.gitignore
new file mode 100644
index 0000000..5147f3a
--- /dev/null
+++ b/test/.gitignore
@@ -0,0 +1,4 @@
+load_dump
+loadf_dumpf
+loadfd_dumpfd
+loads_dumps
diff --git a/test/Makefile.am b/test/Makefile.am
new file mode 100644
index 0000000..132c133
--- /dev/null
+++ b/test/Makefile.am
@@ -0,0 +1,7 @@
+check_PROGRAMS = load_dump loadf_dumpf loadfd_dumpfd loads_dumps
+
+AM_CPPFLAGS = -I$(top_srcdir)/src
+AM_CFLAGS = -Wall -Werror
+LDADD = ../src/libjansson.la
+
+TESTS = test-invalid test-valid
diff --git a/test/json-compare.py b/test/json-compare.py
new file mode 100755
index 0000000..cb5cee6
--- /dev/null
+++ b/test/json-compare.py
@@ -0,0 +1,37 @@
+#!/usr/bin/python
+
+import simplejson
+import sys
+
+def load(filename):
+    try:
+        jsonfile = open(filename)
+    except IOError, err:
+        print >>sys.stderr, "unable to load %s: %s" % \
+            (filename, err.strerror)
+        sys.exit(1)
+
+    try:
+        json = simplejson.load(jsonfile)
+    except ValueError, err:
+        print "%s is malformed: %s" % (filename, err)
+        sys.exit(1)
+    finally:
+        jsonfile.close()
+
+    return json
+
+def main():
+    if len(sys.argv) != 3:
+        print >>sys.stderr, "usage: %s json1 json2" % sys.argv[0]
+        return 2
+
+    json1 = load(sys.argv[1])
+    json2 = load(sys.argv[2])
+    if json1 == json2:
+        return 0
+    else:
+        return 1
+
+if __name__ == '__main__':
+    sys.exit(main() or 0)
diff --git a/test/load_dump.c b/test/load_dump.c
new file mode 100644
index 0000000..96995e5
--- /dev/null
+++ b/test/load_dump.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <jansson.h>
+
+int main(int argc, char *argv[])
+{
+    json_t *json;
+    json_error_t error;
+
+    if(argc != 3) {
+        fprintf(stderr, "usage: %s infile outfile\n", argv[0]);
+        return 2;
+    }
+
+    json = json_load(argv[1], &error);
+    if(!json) {
+        fprintf(stderr, "%d\n%s\n", error.line, error.text);
+        return 1;
+    }
+
+    json_dump(json, argv[2], 0);
+    json_decref(json);
+
+    return 0;
+}
diff --git a/test/loadf_dumpf.c b/test/loadf_dumpf.c
new file mode 100644
index 0000000..5d42156
--- /dev/null
+++ b/test/loadf_dumpf.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <jansson.h>
+
+int main(int argc, char *argv[])
+{
+    json_t *json;
+    json_error_t error;
+
+    if(argc != 1) {
+        fprintf(stderr, "usage: %s\n", argv[0]);
+        return 2;
+    }
+
+    json = json_loadf(stdin, &error);
+    if(!json) {
+        fprintf(stderr, "%d\n%s\n", error.line, error.text);
+        return 1;
+    }
+
+    json_dumpf(json, stdout, 0);
+    json_decref(json);
+
+    return 0;
+}
diff --git a/test/loadfd_dumpfd.c b/test/loadfd_dumpfd.c
new file mode 100644
index 0000000..0faf0c6
--- /dev/null
+++ b/test/loadfd_dumpfd.c
@@ -0,0 +1,25 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <jansson.h>
+
+int main(int argc, char *argv[])
+{
+    json_t *json;
+    json_error_t error;
+
+    if(argc != 1) {
+        fprintf(stderr, "usage: %s\n", argv[0]);
+        return 2;
+    }
+
+    json = json_loadfd(STDIN_FILENO, &error);
+    if(!json) {
+        fprintf(stderr, "%d\n%s\n", error.line, error.text);
+        return 1;
+    }
+
+    json_dumpfd(json, STDOUT_FILENO, 0);
+    json_decref(json);
+
+    return 0;
+}
diff --git a/test/loads_dumps.c b/test/loads_dumps.c
new file mode 100644
index 0000000..ab8db1a
--- /dev/null
+++ b/test/loads_dumps.c
@@ -0,0 +1,40 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <jansson.h>
+
+#define BUFFER_SIZE (256 * 1024)
+
+int main(int argc, char *argv[])
+{
+    json_t *json;
+    json_error_t error;
+    int count;
+    char buffer[BUFFER_SIZE];
+    char *result;
+
+    if(argc != 1) {
+        fprintf(stderr, "usage: %s\n", argv[0]);
+        return 2;
+    }
+
+    count = fread(buffer, 1, BUFFER_SIZE, stdin);
+    if(count < 0 || count >= BUFFER_SIZE) {
+      fprintf(stderr, "unable to read input\n");
+      return 1;
+    }
+    buffer[count] = '\0';
+
+    json = json_loads(buffer, &error);
+    if(!json) {
+        fprintf(stderr, "%d\n%s\n", error.line, error.text);
+        return 1;
+    }
+
+    result = json_dumps(json, 0);
+    json_decref(json);
+
+    puts(result);
+    free(result);
+
+    return 0;
+}
diff --git a/test/run-test b/test/run-test
new file mode 100644
index 0000000..79d955a
--- /dev/null
+++ b/test/run-test
@@ -0,0 +1,31 @@
+cleanup() {
+    rm -rf $TMPDIR
+}
+trap cleanup 0
+
+run_testprog() {
+    local prog=$1
+    local input=$2
+    case "$prog" in
+        load_dump)
+            ./$prog $input $TMPDIR/output 2>$TMPDIR/error
+            ;;
+        *)
+            ./$prog <$input >$TMPDIR/output 2>$TMPDIR/error
+            ;;
+    esac
+}
+
+if [ ! -f $TESTFILE ]; then
+    echo "$TESTFILE cannot be found" >&2
+    exit 1
+fi
+
+mkdir -p $TMPDIR
+${srcdir}/split-testfile.py $TESTFILE $TMPDIR | \
+while read input output; do
+    run_test load_dump $input $output
+    run_test loadf_dumpf $input $output
+    run_test loadfd_dumpfd $input $output
+    run_test loads_dumps $input $output
+done
diff --git a/test/split-testfile.py b/test/split-testfile.py
new file mode 100755
index 0000000..ef9cc40
--- /dev/null
+++ b/test/split-testfile.py
@@ -0,0 +1,46 @@
+#!/usr/bin/python
+
+import os
+import sys
+
+def open_files(outdir, i):
+    return (open(os.path.join(outdir, 'test%02d.in' % i), 'w'),
+            open(os.path.join(outdir, 'test%02d.out' % i), 'w'))
+
+def close_files(input, output):
+    print os.path.basename(input.name), os.path.basename(output.name)
+    input.close()
+    output.close()
+
+def main():
+    if len(sys.argv) != 3:
+        print 'usage: %s input-file output-directory' % sys.argv[0]
+        return 2
+
+    infile = sys.argv[1]
+    outdir = sys.argv[2]
+
+    if not os.path.exists(outdir):
+        print >>sys.stderr, 'output directory %r does not exist!' % outdir
+        return 1
+
+    i = 0
+    input, output = open_files(outdir, i)
+    current = input
+
+    for line in open(infile):
+        if line == '====\n':
+            current = output
+        elif line == '========\n':
+            close_files(input, output)
+            i += 1
+            input, output = open_files(outdir, i)
+            current = input
+        else:
+            current.write(line)
+
+    close_files(input, output)
+    print >>sys.stderr, "%d test cases" % (i + 1)
+
+if __name__ == '__main__':
+    sys.exit(main() or 0)
diff --git a/test/test-invalid b/test/test-invalid
new file mode 100755
index 0000000..b949caf
--- /dev/null
+++ b/test/test-invalid
@@ -0,0 +1,22 @@
+#!/bin/sh
+
+TESTFILE="${srcdir}/testdata/invalid"
+TMPDIR="tmp"
+
+run_test() {
+    local prog=$1
+    local input=$2
+    local output=$3
+    run_testprog $prog $TMPDIR/$input
+    if ! cmp $TMPDIR/$output $TMPDIR/error >/dev/null; then
+        echo "### $input ($prog) failed:" >&2
+        cat $TMPDIR/$input >&2
+        echo "### expected output:" >&2
+        cat $TMPDIR/$output >&2
+        echo "### actual output:" >&2
+        cat $TMPDIR/error >&2
+        exit 1
+    fi
+}
+
+. ${srcdir}/run-test
diff --git a/test/test-valid b/test/test-valid
new file mode 100755
index 0000000..15fd92d
--- /dev/null
+++ b/test/test-valid
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+TESTFILE="${srcdir}/testdata/valid"
+TMPDIR="tmp"
+
+run_test() {
+    local prog=$1
+    local input=$2
+    local output=$3
+    run_testprog $prog $TMPDIR/$input
+    if ! ${srcdir}/json-compare.py $TMPDIR/$input $TMPDIR/output \
+        >$TMPDIR/cmp-output
+    then
+        echo "### $input ($prog) failed:" >&2
+        cat $TMPDIR/$input >&2
+        if [ -f $TMPDIR/output ]; then
+            echo "### output:" >&2
+            cat $TMPDIR/output >&2
+        fi
+        if [ -s $TMPDIR/cmp-output ]; then
+            echo "### compare output:" >&2
+            cat $TMPDIR/cmp-output >&2
+        fi
+        exit 1
+    fi
+    rm -f $TMPDIR/output
+    rm -f $TMPDIR/cmp-output
+}
+
+. ${srcdir}/run-test
diff --git a/test/testdata/invalid b/test/testdata/invalid
new file mode 100644
index 0000000..2ee6b7b
--- /dev/null
+++ b/test/testdata/invalid
@@ -0,0 +1,138 @@
+====
+1
+'[' or '{' expected near end of file
+========
+null
+====
+1
+'[' or '{' expected near 'null'
+========
+{
+====
+2
+'}' expected near end of file
+========
+[
+====
+2
+']' expected near end of file
+========
+[,
+====
+1
+unexpected token near ','
+========
+[1,
+====
+2
+']' expected near end of file
+========
+["a
+====
+1
+invalid token near '"a'
+========
+["a"
+====
+2
+']' expected near end of file
+========
+['
+====
+1
+invalid token near '''
+========
+{,
+====
+1
+string expected near ','
+========
+{"
+====
+1
+string expected near '"'
+========
+{"a
+====
+1
+string expected near '"a'
+========
+{"a"
+====
+2
+':' expected near end of file
+========
+{'a'
+====
+1
+string expected near '''
+========
+{"a":
+====
+2
+unexpected token near end of file
+========
+{"a":"a
+====
+1
+invalid token near '"a'
+========
+{[
+====
+1
+string expected near '['
+========
+[{
+====
+2
+'}' expected near end of file
+========
+[{}
+====
+2
+']' expected near end of file
+========
+[1,]
+====
+1
+unexpected token near ']'
+========
+[1,
+2,
+3,
+4,
+5,
+]
+====
+6
+unexpected token near ']'
+========
+[1.]
+====
+1
+invalid token near '1.'
+========
+[1e]
+====
+1
+invalid token near '1e'
+========
+[1ea]
+====
+1
+invalid token near '1e'
+========
+[012]
+====
+1
+invalid token near '0'
+========
+[-012]
+====
+1
+invalid token near '-0'
+========
+["	 <-- tab character"]
+====
+1
+invalid token near '"'
diff --git a/test/testdata/valid b/test/testdata/valid
new file mode 100644
index 0000000..863933d
--- /dev/null
+++ b/test/testdata/valid
@@ -0,0 +1,57 @@
+[""]
+========
+["a"]
+========
+["abcdefghijklmnopqrstuvwxyz1234567890 "]
+========
+["€þıœəßð some utf-8 ĸʒ×ŋµåäö"]
+========
+["\"\\\/\b\f\n\r\t"]
+========
+[0]
+========
+[1]
+========
+[123]
+========
+[-0]
+========
+[-1]
+========
+[-123]
+========
+[123.456789]
+========
+[123e45]
+========
+[1E22]
+========
+[1e+2]
+========
+[1e-2]
+========
+[1E+2]
+========
+[1E-2]
+========
+[123.456e78]
+========
+[true]
+========
+[false]
+========
+[null]
+========
+[]
+========
+[{}]
+========
+[1,2,3,4,
+"a", "b", "c",
+{"foo": "bar", "core": "dump"},
+true, false, true, true, null, false
+]
+========
+{}
+========
+{"a":[]}