jq-sys 0.2.2

Generated bindings for libjq.
Documentation 
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#!/bin/sh

. "${0%/*}/setup" "$@"

PATH=$JQBASEDIR:$PATH $JQBASEDIR/tests/jq-f-test.sh > /dev/null

if [ -f "$JQBASEDIR/.libs/libinject_errors.so" ]; then
  # Do some simple error injection tests to check that we're handling
  # I/O errors correctly.
  (
  libinject=$JQBASEDIR/.libs/libinject_errors.so
  cd $d
  LD_PRELOAD=$libinject $JQ . /dev/null
  touch fail_read
  LD_PRELOAD=$libinject $JQ . fail_read && exit 2
  touch fail_close
  LD_PRELOAD=$libinject $JQ . fail_close && exit 2
  true
  )
fi

printf 'a\0b\nc\0d\ne' > $d/input
$VALGRIND $Q $JQ -Rse '. == "a\u0000b\nc\u0000d\ne"' $d/input
$VALGRIND $Q $JQ -Rne '[inputs] == ["a\u0000b", "c\u0000d", "e"]' $d/input

## Test constant folding

## XXX If we add a builtin to list the program's disassembly then we can
## move all of these into tests/all.test

# String constant folding (addition only)
nref=$($VALGRIND $Q $JQ -n --debug-dump-disasm '"foo"' | wc -l)

# Numeric constant folding (not all ops yet)
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '1+1' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '1-1' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '2*3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '9/3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '9==3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '9!=3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '9<=3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi
n=$($VALGRIND $Q $JQ -n --debug-dump-disasm '9>=3' | wc -l)
if [ $n -ne $nref ]; then
    echo "Constant expression folding for strings didn't work"
    exit 1
fi

## Test JSON sequence support

cat > $d/expected <<EOF
ignoring parse error: Truncated value at line 2, column 5
ignoring parse error: Truncated value at line 2, column 25
ignoring parse error: Truncated value at line 2, column 41
EOF
printf '1\0362 3\n[0,1\036[4,5]true"ab"{"c":4\036{}{"d":5,"e":6"\036false\n'|$VALGRIND $Q $JQ -ces --seq '. == [2,3,[4,5],true,"ab",{},false]' > /dev/null 2> $d/out
cmp $d/out $d/expected

cat > $d/expected <<EOF
ignoring parse error: Truncated value at line 2, column 5
ignoring parse error: Truncated value at line 2, column 25
ignoring parse error: Truncated value at line 3, column 1
EOF
printf '1\0362 3\n[0,1\036[4,5]true"ab"{"c":4\036{}{"d":5,"e":6"false\n\036null'|$VALGRIND $Q $JQ -ces --seq '. == [2,3,[4,5],true,"ab",{},null]' > /dev/null 2> $d/out
cmp $d/out $d/expected

# Note that here jq sees no inputs at all but it still succeeds because
# --seq ignores parse errors
cat > $d/expected <<EOF
ignoring parse error: Unfinished abandoned text at EOF at line 1, column 4
EOF
printf '"foo' | $JQ -ce --seq . > $d/out 2>&1
cmp $d/out $d/expected

# Numeric values truncated by EOF are ignored
cat > $d/expected <<EOF
ignoring parse error: Unfinished abandoned text at EOF at line 1, column 1
EOF
printf '1' | $JQ -ce --seq . > $d/out 2>&1
cmp $d/out $d/expected

cat > $d/expected <<EOF
jq: error (at <stdin>:1): Unfinished abandoned text at EOF at line 2, column 0
EOF
if printf '1\n' | $JQ -cen --seq '[inputs] == []' >/dev/null 2> $d/out; then
  printf 'Error expected but jq exited successfully\n' 1>&2
  exit 2
fi
cmp $d/out $d/expected

# Regression test for #951
printf '"a\n' > $d/input
if $VALGRIND $Q $JQ -e . $d/input; then
  printf 'Issue #951 is back?\n' 1>&2
  exit 2
fi

# Regression test for #1534
echo "[1,2,3,4]" > $d/expected
printf "[1,2][3,4]" | $JQ -cs add > $d/out 2>&1
cmp $d/out $d/expected
printf "[1,2][3,4]\n" | $JQ -cs add > $d/out 2>&1
cmp $d/out $d/expected


## Test streaming parser

## If we add an option to stream to the `import ... as $symbol;` directive
## then we can move these tests into tests/all.test.
$VALGRIND $Q $JQ -c '. as $d|path(..) as $p|$d|getpath($p)|scalars_or_empty|[$p,.]' < "$JQTESTDIR/torture/input0.json" > $d/out0
$VALGRIND $Q $JQ --stream -c '.|select(length==2)' < "$JQTESTDIR/torture/input0.json" > $d/out1
diff $d/out0 $d/out1

## XXX This test can be moved to tests/all.test _now_
clean=false
if which seq > /dev/null 2>&1; then
    # XXX We should try every prefix of input0.json, but that makes this
    # test very, very slow when run with valgrind, and the whole point
    # is to run it with valgrind.
    #
    #len=$(wc -c < "$JQTESTDIR/torture/input0.json")
    if [ -z "$VALGRIND" ]; then
        start=1
        end=$(wc -c < "$JQTESTDIR/torture/input0.json")
    else
        start=120
        end=151
    fi
    for i in $(seq $start $end); do
        dd "if=tests/torture/input0.json" bs=$i count=1 2>/dev/null |
            $VALGRIND $JQ -c . > $d/out0 2>$d/err || true
        if [ -n "$VALGRIND" ]; then
            grep '^==[0-9][0-9]*== ERROR SUMMARY: 0 errors' $d/err > /dev/null
        else
            tail -1 $d/err | egrep -i 'assert|abort|core' && false
        fi

        dd "if=tests/torture/input0.json" bs=$i count=1 2>/dev/null |
            $VALGRIND $JQ -cn --stream 'fromstream(inputs)' > $d/out1 2>$d/err || true
        if [ -n "$VALGRIND" ]; then
            grep '^==[0-9][0-9]*== ERROR SUMMARY: 0 errors' $d/err > /dev/null
        else
            tail -1 $d/err | egrep -i 'assert|abort|core' && false
        fi

        diff $d/out0 $d/out1
    done
else
    echo "Not doing torture tests"
fi

## Fuzz parser

## XXX With a $(urandom) builtin we could move this test into tests/all.test
clean=false
if dd if=/dev/urandom bs=16 count=1024 > $d/rand 2>/dev/null; then
    # Have a /dev/urandom, good
    $VALGRIND $Q $JQ --seq . $d/rand >/dev/null 2>&1
    $VALGRIND $Q $JQ --seq --stream . $d/rand >/dev/null 2>&1
    dd if=/dev/urandom bs=16 count=1024 > $d/rand 2>/dev/null
    $VALGRIND $Q $JQ --seq . $d/rand >/dev/null 2>&1
    $VALGRIND $Q $JQ --seq --stream . $d/rand >/dev/null 2>&1
    dd if=/dev/urandom bs=16 count=1024 > $d/rand 2>/dev/null
    $VALGRIND $Q $JQ --seq . $d/rand >/dev/null 2>&1
    $VALGRIND $Q $JQ --seq --stream . $d/rand >/dev/null 2>&1
fi
clean=true

## Test library/module system

# Check handling of ~/.jq; these can't move into jq_test.c yet because
# they depend on $HOME
if [ "$(HOME="$mods" $VALGRIND $Q $JQ -nr fg)" != foobar ]; then
    echo "Bug #479 appears to be back" 1>&2
    exit 1
fi

if [ $(HOME="$mods" $VALGRIND $Q $JQ --debug-dump-disasm -n fg | grep '^[a-z]' | wc -l) -gt 3 ]; then
    echo "Binding too many defs into program" 1>&2
    exit 1
fi

cd "$JQBASEDIR" # so that relative library paths are guaranteed correct
if ! $VALGRIND $Q $JQ -L ./tests/modules -ne 'import "test_bind_order" as check; check::check==true'; then
    echo "Issue #817 regression?" 1>&2
    exit 1
fi

cd "$JQBASEDIR"
if ! $VALGRIND $Q $JQ -L tests/modules -ne 'import "test_bind_order" as check; check::check==true'; then
    echo "Issue #817 regression?" 1>&2
    exit 1
fi

## Halt

if ! $VALGRIND $Q $JQ -n halt; then
    echo "jq halt didn't work as expected" 1>&2
    exit 1
fi
if $VALGRIND $Q $VG_EXIT0 $JQ -n 'halt_error(1)'; then
    echo "jq halt_error(1) didn't work as expected" 1>&2
    exit 1
elif [ $? -ne 1 ]; then
    echo "jq halt_error(1) had wrong error code" 1>&2
    exit 1
fi
if $VALGRIND $Q $VG_EXIT0 $JQ -n 'halt_error(11)'; then
    echo "jq halt_error(11) didn't work as expected" 1>&2
    exit 1
elif [ $? -ne 11 ]; then
    echo "jq halt_error(11) had wrong error code" 1>&2
    exit 1
fi
if [ -n "$($VALGRIND $Q $JQ -n 'halt_error(1)' 2>&1)" ]; then
    echo "jq halt_error(1) had unexpected output" 1>&2
    exit 1
fi
if [ -n "$($VALGRIND $Q $JQ -n '"xyz\n"|halt_error(1)' 2>/dev/null)" ]; then
    echo "jq halt_error(1) had unexpected output on stdout" 1>&2
    exit 1
fi
if [ "$($VALGRIND $Q $JQ -n '"xyz\n"|halt_error(1)' 2>&1)" != xyz ]; then
    echo "jq halt_error(1) had unexpected output" 1>&2
    exit 1
fi

# Check $JQ_COLORS
$JQ -Ccn . > $d/color
printf '\033[1;30mnull\033[0m\n' > $d/expect
cmp $d/color $d/expect
JQ_COLORS='4;31' $JQ -Ccn . > $d/color
printf '\033[4;31mnull\033[0m\n' > $d/expect
cmp $d/color $d/expect
JQ_COLORS='1;30:0;31:0;32:0;33:0;34:1;35:1;36' \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color
(
printf '\033[1;35m[\033[1;36m{'
printf '\033[0m\033[34;1m"a"\033['
printf '0m\033[1;36m:\033[0m\033['
printf '0;32mtrue\033[0m\033[1'
printf ';36m,\033[0m\033[34;1m'
printf '"b"\033[0m\033[1;36m:\033'
printf '[0m\033[0;31mfalse\033'
printf '[0m\033[1;36m\033[1;36'
printf 'm}\033[0m\033[1;35m,\033['
printf '0;33m123\033[0m\033[1;'
printf '35m,\033[1;30mnull\033'
printf '[0m\033[1;35m\033[1;35'
printf 'm]\033[0m\n'
) > $d/expect
cmp $d/color $d/expect

# Check garbage in JQ_COLORS.  We write each color sequence into a 16
# char buffer that needs to hold ESC [ <color> m NUL, so each color
# sequence can be no more than 12 chars (bytes).  These emit a warning
# on stderr.
set -vx
echo 'Failed to set $JQ_COLORS' > $d/expect_warning
$JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/expect
JQ_COLORS='garbage;30:*;31:,;3^:0;$%:0;34:1;35:1;36' \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color 2>$d/warning
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning
JQ_COLORS='1234567890123456789;30:0;31:0;32:0;33:0;34:1;35:1;36' \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color 2>$d/warning
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning
JQ_COLORS='1;31234567890123456789:0;31:0;32:0;33:0;34:1;35:1;36' \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color 2>$d/warning
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning
JQ_COLORS='1234567890123456;1234567890123456:1234567890123456;1234567890123456:1234567890123456;1234567890123456:1234567890123456;1234567890123456:1234567890123456;1234567890123456:1234567890123456;1234567890123456:1234567890123456;1234567890123456' \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color 2>$d/warning
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning
JQ_COLORS="0123456789123:0123456789123:0123456789123:0123456789123:0123456789123:0123456789123:0123456789123:0123456789123:" \
  $JQ -Ccn '[{"a":true,"b":false},123,null]' > $d/color 2>$d/warning
cmp $d/color $d/expect
cmp $d/warning $d/expect_warning

exit 0