1 files changed, 120 insertions, 0 deletions
diff --git a/caddyconfig/caddyfile/parse_test.go b/caddyconfig/caddyfile/parse_test.go
index 4d18cc4..b1104ed 100644
--- a/caddyconfig/caddyfile/parse_test.go
+++ b/caddyconfig/caddyfile/parse_test.go
@@ -21,6 +21,88 @@ import (
 	"testing"
 )
 
+func TestParseVariadic(t *testing.T) {
+	var args = make([]string, 10)
+	for i, tc := range []struct {
+		input  string
+		result bool
+	}{
+		{
+			input:  "",
+			result: false,
+		},
+		{
+			input:  "{args[1",
+			result: false,
+		},
+		{
+			input:  "1]}",
+			result: false,
+		},
+		{
+			input:  "{args[:]}aaaaa",
+			result: false,
+		},
+		{
+			input:  "aaaaa{args[:]}",
+			result: false,
+		},
+		{
+			input:  "{args.}",
+			result: false,
+		},
+		{
+			input:  "{args.1}",
+			result: false,
+		},
+		{
+			input:  "{args[]}",
+			result: false,
+		},
+		{
+			input:  "{args[:]}",
+			result: true,
+		},
+		{
+			input:  "{args[:]}",
+			result: true,
+		},
+		{
+			input:  "{args[0:]}",
+			result: true,
+		},
+		{
+			input:  "{args[:0]}",
+			result: true,
+		},
+		{
+			input:  "{args[-1:]}",
+			result: false,
+		},
+		{
+			input:  "{args[:11]}",
+			result: false,
+		},
+		{
+			input:  "{args[10:0]}",
+			result: false,
+		},
+		{
+			input:  "{args[0:10]}",
+			result: true,
+		},
+	} {
+		token := Token{
+			File: "test",
+			Line: 1,
+			Text: tc.input,
+		}
+		if v, _, _ := parseVariadic(token, len(args)); v != tc.result {
+			t.Errorf("Test %d error expectation failed Expected: %t, got %t", i, tc.result, v)
+		}
+	}
+}
+
 func TestAllTokens(t *testing.T) {
 	input := []byte("a b c\nd e")
 	expected := []string{"a", "b", "c", "d", "e"}
@@ -211,6 +293,14 @@ func TestParseOneAndImport(t *testing.T) {
 		// Unexpected next token after '{' on same line
 		{`localhost
 		  dir1 { a b }`, true, []string{"localhost"}, []int{}},
+
+		// Unexpected '{' on a new line
+		{`localhost
+		dir1
+		{
+			a b
+		}`, true, []string{"localhost"}, []int{}},
+
 		// Workaround with quotes
 		{`localhost
 		  dir1 "{" a b "}"`, false, []string{"localhost"}, []int{5}},
@@ -628,6 +718,36 @@ func TestEnvironmentReplacement(t *testing.T) {
 	}
 }
 
+func TestImportReplacementInJSONWithBrace(t *testing.T) {
+	for i, test := range []struct {
+		args   []string
+		input  string
+		expect string
+	}{
+		{
+			args:   []string{"123"},
+			input:  "{args[0]}",
+			expect: "123",
+		},
+		{
+			args:   []string{"123"},
+			input:  `{"key":"{args[0]}"}`,
+			expect: `{"key":"123"}`,
+		},
+		{
+			args:   []string{"123", "123"},
+			input:  `{"key":[{args[0]},{args[1]}]}`,
+			expect: `{"key":[123,123]}`,
+		},
+	} {
+		repl := makeArgsReplacer(test.args)
+		actual := repl.ReplaceKnown(test.input, "")
+		if actual != test.expect {
+			t.Errorf("Test %d: Expected: '%s' but got '%s'", i, test.expect, actual)
+		}
+	}
+}
+
 func TestSnippets(t *testing.T) {
 	p := testParser(`
 		(common) {