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examples: add shunit2 tests for json_script

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
lede-17.01
Yousong Zhou 5 years ago
committed by Felix Fietkau
parent
commit
5326ce1046
4 changed files with 1358 additions and 3 deletions
  1. +1
    -0
      .gitignore
  2. +3
    -3
      examples/json_script-example.c
  3. +287
    -0
      examples/json_script-tests.sh
  4. +1067
    -0
      examples/shunit2

+ 1
- 0
.gitignore View File

@ -8,3 +8,4 @@ CMakeFiles
install_manifest.txt
jshn
*-example
tests.*

+ 3
- 3
examples/json_script-example.c View File

@ -16,10 +16,10 @@ static void handle_command(struct json_script_ctx *ctx, const char *name,
struct blob_attr *cur;
int rem;
fprintf(stderr, "Command: %s", name);
fprintf(stdout, "%s", name);
blobmsg_for_each_attr(cur, data, rem)
fprintf(stderr, " %s", (char *) blobmsg_data(cur));
fprintf(stderr, "\n");
fprintf(stdout, " %s", (char *) blobmsg_data(cur));
fprintf(stdout, "\n");
}
static struct json_script_file *

+ 287
- 0
examples/json_script-tests.sh View File

@ -0,0 +1,287 @@
JSON_SCRIPT=tests.json
JSON_SCRIPT_BIN=./json_script-example
FILE_STDOUT=tests.stdout
FILE_STDERR=tests.stderr
FILE_EXPECTED=tests.expected
call_json_script() {
#export LD_PRELOAD=../libjson_script.so
$JSON_SCRIPT_BIN "$@" "$JSON_SCRIPT" >"$FILE_STDOUT" 2>"$FILE_STDERR"
}
assertStdioEquals() {
local expected="$1"
local file_stdio="$2"
echo "$expected" >"$FILE_EXPECTED"
if [ -z "$expected" ]; then
# we are expecting empty output, but we deliberately added a newline
# with echo above, so adding another echo to compensate for that
echo >>"$file_stdio"
fi
diff -up "$FILE_EXPECTED" "$file_stdio" >/dev/null 2>&1 || {
cat >&2 <<EOF
|--- expecting
$expected<
|--- actual
$(cat $file_stdio)<
|--- END
EOF
exit 1
}
}
assertStdoutEquals() {
assertStdioEquals "$1" "$FILE_STDOUT"
}
assertStderrEquals() {
assertStdioEquals "$1" "$FILE_STDERR"
}
test_bad_json() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ ]
[ ]
]
EOF
call_json_script
assertStderrEquals "load JSON data from $JSON_SCRIPT failed."
}
test_expr_eq() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "eq", "VAR", "foo" ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=foo"
assertStdoutEquals "echo bar"
call_json_script "VAR=xxx"
assertStdoutEquals "echo baz"
}
test_expr_has() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "has", "VAR" ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=foo"
assertStdoutEquals "echo bar"
call_json_script
assertStdoutEquals "echo baz"
}
test_expr_regex_single() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "regex", "VAR", ".ell." ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=hello"
assertStdoutEquals "echo bar"
call_json_script "VAR=.ell."
assertStdoutEquals "echo bar"
call_json_script
assertStdoutEquals "echo baz"
call_json_script "VAR="
assertStdoutEquals "echo baz"
call_json_script "VAR=hell"
assertStdoutEquals "echo baz"
}
test_expr_regex_multi() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "regex", "VAR", [ ".ell.", "w.rld" ] ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=hello"
assertStdoutEquals "echo bar"
call_json_script "VAR=world"
assertStdoutEquals "echo bar"
call_json_script "VAR=.ell."
assertStdoutEquals "echo bar"
call_json_script "VAR=w.rld"
assertStdoutEquals "echo bar"
call_json_script
assertStdoutEquals "echo baz"
call_json_script "VAR="
assertStdoutEquals "echo baz"
call_json_script "VAR=hell"
assertStdoutEquals "echo baz"
}
test_expr_not() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "not", [ "has", "VAR" ] ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=foo"
assertStdoutEquals "echo baz"
call_json_script
assertStdoutEquals "echo bar"
}
test_expr_and() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "and", [ "eq", "EQVAR", "eqval" ],
[ "regex", "REGEXVAR", "regex..." ]
],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "EQVAR=eqval" "REGEXVAR=regexval"
assertStdoutEquals "echo bar"
call_json_script "EQVAR=foo"
assertStdoutEquals "echo baz"
call_json_script "REGEXVAR=regex***"
assertStdoutEquals "echo baz"
call_json_script
assertStdoutEquals "echo baz"
}
test_expr_or() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "or", [ "not", [ "eq", "EQVAR", "eqval" ] ],
[ "regex", "REGEXVAR", [ "regexva.[0-9]", "regexva.[a-z]" ] ]
],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "EQVAR=eqval" "REGEXVAR=regexval1"
assertStdoutEquals "echo bar"
call_json_script "EQVAR=neq" "REGEXVAR=sxc"
assertStdoutEquals "echo bar"
call_json_script "REGEXVAR=sxc"
assertStdoutEquals "echo bar"
call_json_script "EQVAR=foo"
assertStdoutEquals "echo bar"
call_json_script
assertStdoutEquals "echo bar"
call_json_script "EQVAR=eqval" "REGEXVAR=regexval"
assertStdoutEquals "echo baz"
}
test_expr_isdir() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "isdir", "%VAR%" ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=/"
assertStdoutEquals "echo bar"
call_json_script "VAR=$(mktemp -u)"
assertStdoutEquals "echo baz"
call_json_script
assertStdoutEquals "echo baz"
}
test_cmd_case() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "case", "CASEVAR", {
"0": [ "echo", "foo" ],
"1": [
[ "echo", "bar" ],
[ "echo", "baz" ]
],
"%VAR%": [ "echo", "quz" ]
} ]
]
EOF
call_json_script "CASEVAR=0"
assertStdoutEquals "echo foo"
call_json_script "CASEVAR=1"
assertStdoutEquals "echo bar
echo baz"
call_json_script "CASEVAR=%VAR%"
assertStdoutEquals "echo quz"
call_json_script "CASEVAR="
assertStdoutEquals ""
call_json_script
assertStdoutEquals ""
call_json_script "CASEVAR=xxx" "VAR=xxx"
assertStdoutEquals ""
}
test_cmd_if() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "if",
[ "eq", "VAR", "foo" ],
[ "echo", "bar" ],
[ "echo", "baz" ]
]
]
EOF
call_json_script "VAR=foo"
assertStdoutEquals "echo bar"
call_json_script "VAR=xxx"
assertStdoutEquals "echo baz"
}
test_cmd_cb() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "exec", "%VAR%", "/%VAS%%%/" ]
]
EOF
call_json_script
assertStdoutEquals "exec /%/"
call_json_script "VAR="
assertStdoutEquals "exec /%/"
call_json_script "VAR=qux" "VAS=3"
assertStdoutEquals "exec qux /3%/"
}
test_cmd_return() {
cat >"$JSON_SCRIPT" <<-EOF
[
[ "heh", "%HEHVAR%" ],
[ "%VAR%", "%VAR%" ],
[ "return" ],
[ "exec_non_reachable", "Arghhh" ]
]
EOF
call_json_script "HEHVAR=dude" "VAR=ow"
assertStdoutEquals "heh dude
%VAR% ow"
}
. ./shunit2

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- 0
examples/shunit2
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