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Diffstat (limited to 'Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser_test.go')
-rw-r--r--Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser_test.go1004
1 files changed, 0 insertions, 1004 deletions
diff --git a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser_test.go b/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser_test.go
deleted file mode 100644
index 8f9457745..000000000
--- a/Godeps/_workspace/src/github.com/robertkrimen/otto/parser/parser_test.go
+++ /dev/null
@@ -1,1004 +0,0 @@
-package parser
-
-import (
- "errors"
- "regexp"
- "strings"
- "testing"
-
- "github.com/robertkrimen/otto/ast"
- "github.com/robertkrimen/otto/file"
-)
-
-func firstErr(err error) error {
- switch err := err.(type) {
- case ErrorList:
- return err[0]
- }
- return err
-}
-
-var matchBeforeAfterSeparator = regexp.MustCompile(`(?m)^[ \t]*---$`)
-
-func testParse(src string) (parser *_parser, program *ast.Program, err error) {
- defer func() {
- if tmp := recover(); tmp != nil {
- switch tmp := tmp.(type) {
- case string:
- if strings.HasPrefix(tmp, "SyntaxError:") {
- parser = nil
- program = nil
- err = errors.New(tmp)
- return
- }
- }
- panic(tmp)
- }
- }()
- parser = newParser("", src)
- program, err = parser.parse()
- return
-}
-
-func TestParseFile(t *testing.T) {
- tt(t, func() {
- _, err := ParseFile(nil, "", `/abc/`, 0)
- is(err, nil)
-
- _, err = ParseFile(nil, "", `/(?!def)abc/`, IgnoreRegExpErrors)
- is(err, nil)
-
- _, err = ParseFile(nil, "", `/(?!def)abc/`, 0)
- is(err, "(anonymous): Line 1:1 Invalid regular expression: re2: Invalid (?!) <lookahead>")
-
- _, err = ParseFile(nil, "", `/(?!def)abc/; return`, IgnoreRegExpErrors)
- is(err, "(anonymous): Line 1:15 Illegal return statement")
- })
-}
-
-func TestParseFunction(t *testing.T) {
- tt(t, func() {
- test := func(prm, bdy string, expect interface{}) *ast.FunctionLiteral {
- function, err := ParseFunction(prm, bdy)
- is(firstErr(err), expect)
- return function
- }
-
- test("a, b,c,d", "", nil)
-
- test("a, b;,c,d", "", "(anonymous): Line 1:15 Unexpected token ;")
-
- test("this", "", "(anonymous): Line 1:11 Unexpected token this")
-
- test("a, b, c, null", "", "(anonymous): Line 1:20 Unexpected token null")
-
- test("a, b,c,d", "return;", nil)
-
- test("a, b,c,d", "break;", "(anonymous): Line 2:1 Illegal break statement")
-
- test("a, b,c,d", "{}", nil)
- })
-}
-
-func TestParserErr(t *testing.T) {
- tt(t, func() {
- test := func(input string, expect interface{}) (*ast.Program, *_parser) {
- parser := newParser("", input)
- program, err := parser.parse()
- is(firstErr(err), expect)
- return program, parser
- }
-
- program, parser := test("", nil)
-
- program, parser = test(`
- var abc;
- break; do {
- } while(true);
- `, "(anonymous): Line 3:9 Illegal break statement")
- {
- stmt := program.Body[1].(*ast.BadStatement)
- is(parser.position(stmt.From).Column, 9)
- is(parser.position(stmt.To).Column, 16)
- is(parser.slice(stmt.From, stmt.To), "break; ")
- }
-
- test("{", "(anonymous): Line 1:2 Unexpected end of input")
-
- test("}", "(anonymous): Line 1:1 Unexpected token }")
-
- test("3ea", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3in", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3in []", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3e", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3e+", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3e-", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3x", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("3x0", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("0x", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("09", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("018", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("01.0", "(anonymous): Line 1:3 Unexpected number")
-
- test("01a", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("0x3in[]", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\"Hello\nWorld\"", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\u203f = 10", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("x\\", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("x\\\\", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("x\\u005c", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("x\\u002a", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("x\\\\u002a", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("/\n", "(anonymous): Line 1:1 Invalid regular expression: missing /")
-
- test("var x = /(s/g", "(anonymous): Line 1:9 Invalid regular expression: Unterminated group")
-
- test("0 = 1", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- test("func() = 1", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- test("(1 + 1) = 2", "(anonymous): Line 1:2 Invalid left-hand side in assignment")
-
- test("1++", "(anonymous): Line 1:2 Invalid left-hand side in assignment")
-
- test("1--", "(anonymous): Line 1:2 Invalid left-hand side in assignment")
-
- test("--1", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- test("for((1 + 1) in abc) def();", "(anonymous): Line 1:1 Invalid left-hand side in for-in")
-
- test("[", "(anonymous): Line 1:2 Unexpected end of input")
-
- test("[,", "(anonymous): Line 1:3 Unexpected end of input")
-
- test("1 + {", "(anonymous): Line 1:6 Unexpected end of input")
-
- test("1 + { abc:abc", "(anonymous): Line 1:14 Unexpected end of input")
-
- test("1 + { abc:abc,", "(anonymous): Line 1:15 Unexpected end of input")
-
- test("var abc = /\n/", "(anonymous): Line 1:11 Invalid regular expression: missing /")
-
- test("var abc = \"\n", "(anonymous): Line 1:11 Unexpected token ILLEGAL")
-
- test("var if = 0", "(anonymous): Line 1:5 Unexpected token if")
-
- test("abc + 0 = 1", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- test("+abc = 1", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- test("1 + (", "(anonymous): Line 1:6 Unexpected end of input")
-
- test("\n\n\n{", "(anonymous): Line 4:2 Unexpected end of input")
-
- test("\n/* Some multiline\ncomment */\n)", "(anonymous): Line 4:1 Unexpected token )")
-
- // TODO
- //{ set 1 }
- //{ get 2 }
- //({ set: s(if) { } })
- //({ set s(.) { } })
- //({ set: s() { } })
- //({ set: s(a, b) { } })
- //({ get: g(d) { } })
- //({ get i() { }, i: 42 })
- //({ i: 42, get i() { } })
- //({ set i(x) { }, i: 42 })
- //({ i: 42, set i(x) { } })
- //({ get i() { }, get i() { } })
- //({ set i(x) { }, set i(x) { } })
-
- test("function abc(if) {}", "(anonymous): Line 1:14 Unexpected token if")
-
- test("function abc(true) {}", "(anonymous): Line 1:14 Unexpected token true")
-
- test("function abc(false) {}", "(anonymous): Line 1:14 Unexpected token false")
-
- test("function abc(null) {}", "(anonymous): Line 1:14 Unexpected token null")
-
- test("function null() {}", "(anonymous): Line 1:10 Unexpected token null")
-
- test("function true() {}", "(anonymous): Line 1:10 Unexpected token true")
-
- test("function false() {}", "(anonymous): Line 1:10 Unexpected token false")
-
- test("function if() {}", "(anonymous): Line 1:10 Unexpected token if")
-
- test("a b;", "(anonymous): Line 1:3 Unexpected identifier")
-
- test("if.a", "(anonymous): Line 1:3 Unexpected token .")
-
- test("a if", "(anonymous): Line 1:3 Unexpected token if")
-
- test("a class", "(anonymous): Line 1:3 Unexpected reserved word")
-
- test("break\n", "(anonymous): Line 1:1 Illegal break statement")
-
- test("break 1;", "(anonymous): Line 1:7 Unexpected number")
-
- test("for (;;) { break 1; }", "(anonymous): Line 1:18 Unexpected number")
-
- test("continue\n", "(anonymous): Line 1:1 Illegal continue statement")
-
- test("continue 1;", "(anonymous): Line 1:10 Unexpected number")
-
- test("for (;;) { continue 1; }", "(anonymous): Line 1:21 Unexpected number")
-
- test("throw", "(anonymous): Line 1:1 Unexpected end of input")
-
- test("throw;", "(anonymous): Line 1:6 Unexpected token ;")
-
- test("throw \n", "(anonymous): Line 1:1 Unexpected end of input")
-
- test("for (var abc, def in {});", "(anonymous): Line 1:19 Unexpected token in")
-
- test("for ((abc in {});;);", nil)
-
- test("for ((abc in {}));", "(anonymous): Line 1:17 Unexpected token )")
-
- test("for (+abc in {});", "(anonymous): Line 1:1 Invalid left-hand side in for-in")
-
- test("if (false)", "(anonymous): Line 1:11 Unexpected end of input")
-
- test("if (false) abc(); else", "(anonymous): Line 1:23 Unexpected end of input")
-
- test("do", "(anonymous): Line 1:3 Unexpected end of input")
-
- test("while (false)", "(anonymous): Line 1:14 Unexpected end of input")
-
- test("for (;;)", "(anonymous): Line 1:9 Unexpected end of input")
-
- test("with (abc)", "(anonymous): Line 1:11 Unexpected end of input")
-
- test("try {}", "(anonymous): Line 1:1 Missing catch or finally after try")
-
- test("try {} catch {}", "(anonymous): Line 1:14 Unexpected token {")
-
- test("try {} catch () {}", "(anonymous): Line 1:15 Unexpected token )")
-
- test("\u203f = 1", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- // TODO
- // const x = 12, y;
- // const x, y = 12;
- // const x;
- // if(true) let a = 1;
- // if(true) const a = 1;
-
- test(`new abc()."def"`, "(anonymous): Line 1:11 Unexpected string")
-
- test("/*", "(anonymous): Line 1:3 Unexpected end of input")
-
- test("/**", "(anonymous): Line 1:4 Unexpected end of input")
-
- test("/*\n\n\n", "(anonymous): Line 4:1 Unexpected end of input")
-
- test("/*\n\n\n*", "(anonymous): Line 4:2 Unexpected end of input")
-
- test("/*abc", "(anonymous): Line 1:6 Unexpected end of input")
-
- test("/*abc *", "(anonymous): Line 1:9 Unexpected end of input")
-
- test("\n]", "(anonymous): Line 2:1 Unexpected token ]")
-
- test("\r\n]", "(anonymous): Line 2:1 Unexpected token ]")
-
- test("\n\r]", "(anonymous): Line 3:1 Unexpected token ]")
-
- test("//\r\n]", "(anonymous): Line 2:1 Unexpected token ]")
-
- test("//\n\r]", "(anonymous): Line 3:1 Unexpected token ]")
-
- test("/abc\\\n/", "(anonymous): Line 1:1 Invalid regular expression: missing /")
-
- test("//\r \n]", "(anonymous): Line 3:1 Unexpected token ]")
-
- test("/*\r\n*/]", "(anonymous): Line 2:3 Unexpected token ]")
-
- test("/*\r \n*/]", "(anonymous): Line 3:3 Unexpected token ]")
-
- test("\\\\", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\\u005c", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\\abc", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\\u0000", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\\u200c = []", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("\\u200D = []", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test(`"\`, "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test(`"\u`, "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("return", "(anonymous): Line 1:1 Illegal return statement")
-
- test("continue", "(anonymous): Line 1:1 Illegal continue statement")
-
- test("break", "(anonymous): Line 1:1 Illegal break statement")
-
- test("switch (abc) { default: continue; }", "(anonymous): Line 1:25 Illegal continue statement")
-
- test("do { abc } *", "(anonymous): Line 1:12 Unexpected token *")
-
- test("while (true) { break abc; }", "(anonymous): Line 1:16 Undefined label 'abc'")
-
- test("while (true) { continue abc; }", "(anonymous): Line 1:16 Undefined label 'abc'")
-
- test("abc: while (true) { (function(){ break abc; }); }", "(anonymous): Line 1:34 Undefined label 'abc'")
-
- test("abc: while (true) { (function(){ abc: break abc; }); }", nil)
-
- test("abc: while (true) { (function(){ continue abc; }); }", "(anonymous): Line 1:34 Undefined label 'abc'")
-
- test(`abc: if (0) break abc; else {}`, nil)
-
- test(`abc: if (0) { break abc; } else {}`, nil)
-
- test(`abc: if (0) { break abc } else {}`, nil)
-
- test("abc: while (true) { abc: while (true) {} }", "(anonymous): Line 1:21 Label 'abc' already exists")
-
- if false {
- // TODO When strict mode is implemented
- test("(function () { 'use strict'; delete abc; }())", "")
- }
-
- test("_: _: while (true) {]", "(anonymous): Line 1:4 Label '_' already exists")
-
- test("_:\n_:\nwhile (true) {]", "(anonymous): Line 2:1 Label '_' already exists")
-
- test("_:\n _:\nwhile (true) {]", "(anonymous): Line 2:4 Label '_' already exists")
-
- test("/Xyzzy(?!Nothing happens)/",
- "(anonymous): Line 1:1 Invalid regular expression: re2: Invalid (?!) <lookahead>")
-
- test("function(){}", "(anonymous): Line 1:9 Unexpected token (")
-
- test("\n/*/", "(anonymous): Line 2:4 Unexpected end of input")
-
- test("/*/.source", "(anonymous): Line 1:11 Unexpected end of input")
-
- test("/\\1/.source", "(anonymous): Line 1:1 Invalid regular expression: re2: Invalid \\1 <backreference>")
-
- test("var class", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("var if", "(anonymous): Line 1:5 Unexpected token if")
-
- test("object Object", "(anonymous): Line 1:8 Unexpected identifier")
-
- test("[object Object]", "(anonymous): Line 1:9 Unexpected identifier")
-
- test("\\u0xyz", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test(`for (var abc, def in {}) {}`, "(anonymous): Line 1:19 Unexpected token in")
-
- test(`for (abc, def in {}) {}`, "(anonymous): Line 1:1 Invalid left-hand side in for-in")
-
- test(`for (var abc=def, ghi=("abc" in {}); true;) {}`, nil)
-
- {
- // Semicolon insertion
-
- test("this\nif (1);", nil)
-
- test("while (1) { break\nif (1); }", nil)
-
- test("throw\nif (1);", "(anonymous): Line 1:1 Illegal newline after throw")
-
- test("(function(){ return\nif (1); })", nil)
-
- test("while (1) { continue\nif (1); }", nil)
-
- test("debugger\nif (1);", nil)
- }
-
- { // Reserved words
-
- test("class", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.class = 1", nil)
- test("var class;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("const", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.const = 1", nil)
- test("var const;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("enum", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.enum = 1", nil)
- test("var enum;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("export", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.export = 1", nil)
- test("var export;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("extends", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.extends = 1", nil)
- test("var extends;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("import", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.import = 1", nil)
- test("var import;", "(anonymous): Line 1:5 Unexpected reserved word")
-
- test("super", "(anonymous): Line 1:1 Unexpected reserved word")
- test("abc.super = 1", nil)
- test("var super;", "(anonymous): Line 1:5 Unexpected reserved word")
- }
-
- { // Reserved words (strict)
-
- test(`implements`, nil)
- test(`abc.implements = 1`, nil)
- test(`var implements;`, nil)
-
- test(`interface`, nil)
- test(`abc.interface = 1`, nil)
- test(`var interface;`, nil)
-
- test(`let`, nil)
- test(`abc.let = 1`, nil)
- test(`var let;`, nil)
-
- test(`package`, nil)
- test(`abc.package = 1`, nil)
- test(`var package;`, nil)
-
- test(`private`, nil)
- test(`abc.private = 1`, nil)
- test(`var private;`, nil)
-
- test(`protected`, nil)
- test(`abc.protected = 1`, nil)
- test(`var protected;`, nil)
-
- test(`public`, nil)
- test(`abc.public = 1`, nil)
- test(`var public;`, nil)
-
- test(`static`, nil)
- test(`abc.static = 1`, nil)
- test(`var static;`, nil)
-
- test(`yield`, nil)
- test(`abc.yield = 1`, nil)
- test(`var yield;`, nil)
- }
- })
-}
-
-func TestParser(t *testing.T) {
- tt(t, func() {
- test := func(source string, chk interface{}) *ast.Program {
- _, program, err := testParse(source)
- is(firstErr(err), chk)
- return program
- }
-
- test(`
- abc
- --
- []
- `, "(anonymous): Line 3:13 Invalid left-hand side in assignment")
-
- test(`
- abc--
- []
- `, nil)
-
- test("1\n[]\n", "(anonymous): Line 2:2 Unexpected token ]")
-
- test(`
- function abc() {
- }
- abc()
- `, nil)
-
- program := test("", nil)
-
- test("//", nil)
-
- test("/* */", nil)
-
- test("/** **/", nil)
-
- test("/*****/", nil)
-
- test("/*", "(anonymous): Line 1:3 Unexpected end of input")
-
- test("#", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("/**/#", "(anonymous): Line 1:5 Unexpected token ILLEGAL")
-
- test("new +", "(anonymous): Line 1:5 Unexpected token +")
-
- program = test(";", nil)
- is(len(program.Body), 1)
- is(program.Body[0].(*ast.EmptyStatement).Semicolon, file.Idx(1))
-
- program = test(";;", nil)
- is(len(program.Body), 2)
- is(program.Body[0].(*ast.EmptyStatement).Semicolon, file.Idx(1))
- is(program.Body[1].(*ast.EmptyStatement).Semicolon, file.Idx(2))
-
- program = test("1.2", nil)
- is(len(program.Body), 1)
- is(program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.NumberLiteral).Literal, "1.2")
-
- program = test("/* */1.2", nil)
- is(len(program.Body), 1)
- is(program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.NumberLiteral).Literal, "1.2")
-
- program = test("\n", nil)
- is(len(program.Body), 0)
-
- test(`
- if (0) {
- abc = 0
- }
- else abc = 0
- `, nil)
-
- test("if (0) abc = 0 else abc = 0", "(anonymous): Line 1:16 Unexpected token else")
-
- test(`
- if (0) {
- abc = 0
- } else abc = 0
- `, nil)
-
- test(`
- if (0) {
- abc = 1
- } else {
- }
- `, nil)
-
- test(`
- do {
- } while (true)
- `, nil)
-
- test(`
- try {
- } finally {
- }
- `, nil)
-
- test(`
- try {
- } catch (abc) {
- } finally {
- }
- `, nil)
-
- test(`
- try {
- }
- catch (abc) {
- }
- finally {
- }
- `, nil)
-
- test(`try {} catch (abc) {} finally {}`, nil)
-
- test(`
- do {
- do {
- } while (0)
- } while (0)
- `, nil)
-
- test(`
- (function(){
- try {
- if (
- 1
- ) {
- return 1
- }
- return 0
- } finally {
- }
- })()
- `, nil)
-
- test("abc = ''\ndef", nil)
-
- test("abc = 1\ndef", nil)
-
- test("abc = Math\ndef", nil)
-
- test(`"\'"`, nil)
-
- test(`
- abc = function(){
- }
- abc = 0
- `, nil)
-
- test("abc.null = 0", nil)
-
- test("0x41", nil)
-
- test(`"\d"`, nil)
-
- test(`(function(){return this})`, nil)
-
- test(`
- Object.defineProperty(Array.prototype, "0", {
- value: 100,
- writable: false,
- configurable: true
- });
- abc = [101];
- abc.hasOwnProperty("0") && abc[0] === 101;
- `, nil)
-
- test(`new abc()`, nil)
- test(`new {}`, nil)
-
- test(`
- limit = 4
- result = 0
- while (limit) {
- limit = limit - 1
- if (limit) {
- }
- else {
- break
- }
- result = result + 1
- }
- `, nil)
-
- test(`
- while (0) {
- if (0) {
- continue
- }
- }
- `, nil)
-
- test("var \u0061\u0062\u0063 = 0", nil)
-
- // 7_3_1
- test("var test7_3_1\nabc = 66;", nil)
- test("var test7_3_1\u2028abc = 66;", nil)
-
- // 7_3_3
- test("//\u2028 =;", "(anonymous): Line 2:2 Unexpected token =")
-
- // 7_3_10
- test("var abc = \u2029;", "(anonymous): Line 2:1 Unexpected token ;")
- test("var abc = \\u2029;", "(anonymous): Line 1:11 Unexpected token ILLEGAL")
- test("var \\u0061\\u0062\\u0063 = 0;", nil)
-
- test("'", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- test("'\nstr\ning\n'", "(anonymous): Line 1:1 Unexpected token ILLEGAL")
-
- // S7.6_A4.3_T1
- test(`var $\u0030 = 0;`, nil)
-
- // S7.6.1.1_A1.1
- test(`switch = 1`, "(anonymous): Line 1:8 Unexpected token =")
-
- // S7.8.3_A2.1_T1
- test(`.0 === 0.0`, nil)
-
- // 7.8.5-1
- test("var regExp = /\\\rn/;", "(anonymous): Line 1:14 Invalid regular expression: missing /")
-
- // S7.8.5_A1.1_T2
- test("var regExp = /=/;", nil)
-
- // S7.8.5_A1.2_T1
- test("/*/", "(anonymous): Line 1:4 Unexpected end of input")
-
- // Sbp_7.9_A9_T3
- test(`
- do {
- ;
- } while (false) true
- `, nil)
-
- // S7.9_A10_T10
- test(`
- {a:1
- } 3
- `, nil)
-
- test(`
- abc
- ++def
- `, nil)
-
- // S7.9_A5.2_T1
- test(`
- for(false;false
- ) {
- break;
- }
- `, "(anonymous): Line 3:13 Unexpected token )")
-
- // S7.9_A9_T8
- test(`
- do {};
- while (false)
- `, "(anonymous): Line 2:18 Unexpected token ;")
-
- // S8.4_A5
- test(`
- "x\0y"
- `, nil)
-
- // S9.3.1_A6_T1
- test(`
- 10e10000
- `, nil)
-
- // 10.4.2-1-5
- test(`
- "abc\
- def"
- `, nil)
-
- test("'\\\n'", nil)
-
- test("'\\\r\n'", nil)
-
- //// 11.13.1-1-1
- test("42 = 42;", "(anonymous): Line 1:1 Invalid left-hand side in assignment")
-
- // S11.13.2_A4.2_T1.3
- test(`
- abc /= "1"
- `, nil)
-
- // 12.1-1
- test(`
- try{};catch(){}
- `, "(anonymous): Line 2:13 Missing catch or finally after try")
-
- // 12.1-3
- test(`
- try{};finally{}
- `, "(anonymous): Line 2:13 Missing catch or finally after try")
-
- // S12.6.3_A11.1_T3
- test(`
- while (true) {
- break abc;
- }
- `, "(anonymous): Line 3:17 Undefined label 'abc'")
-
- // S15.3_A2_T1
- test(`var x / = 1;`, "(anonymous): Line 1:7 Unexpected token /")
-
- test(`
- function abc() {
- if (0)
- return;
- else {
- }
- }
- `, nil)
-
- test("//\u2028 var =;", "(anonymous): Line 2:6 Unexpected token =")
-
- test(`
- throw
- {}
- `, "(anonymous): Line 2:13 Illegal newline after throw")
-
- // S7.6.1.1_A1.11
- test(`
- function = 1
- `, "(anonymous): Line 2:22 Unexpected token =")
-
- // S7.8.3_A1.2_T1
- test(`0e1`, nil)
-
- test("abc = 1; abc\n++", "(anonymous): Line 2:3 Unexpected end of input")
-
- // ---
-
- test("({ get abc() {} })", nil)
-
- test(`for (abc.def in {}) {}`, nil)
-
- test(`while (true) { break }`, nil)
-
- test(`while (true) { continue }`, nil)
-
- test(`abc=/^(?:(\w+:)\/{2}(\w+(?:\.\w+)*\/?)|(.{0,2}\/{1}))?([/.]*?(?:[^?]+)?\/)?((?:[^/?]+)\.(\w+))(?:\?(\S+)?)?$/,def=/^(?:(\w+:)\/{2})|(.{0,2}\/{1})?([/.]*?(?:[^?]+)?\/?)?$/`, nil)
-
- test(`(function() { try {} catch (err) {} finally {} return })`, nil)
-
- test(`0xde0b6b3a7640080.toFixed(0)`, nil)
-
- test(`/[^-._0-9A-Za-z\xb7\xc0-\xd6\xd8-\xf6\xf8-\u037d\u37f-\u1fff\u200c-\u200d\u203f\u2040\u2070-\u218f]/`, nil)
-
- test(`/[\u0000-\u0008\u000B-\u000C\u000E-\u001F\uD800-\uDFFF\uFFFE-\uFFFF]/`, nil)
-
- test("var abc = 1;\ufeff", nil)
-
- test("\ufeff/* var abc = 1; */", nil)
-
- test(`if (-0x8000000000000000<=abc&&abc<=0x8000000000000000) {}`, nil)
-
- test(`(function(){debugger;return this;})`, nil)
-
- test(`
-
- `, nil)
-
- test(`
- var abc = ""
- debugger
- `, nil)
-
- test(`
- var abc = /\[\]$/
- debugger
- `, nil)
-
- test(`
- var abc = 1 /
- 2
- debugger
- `, nil)
- })
-}
-
-func Test_parseStringLiteral(t *testing.T) {
- tt(t, func() {
- test := func(have, want string) {
- have, err := parseStringLiteral(have)
- is(err, nil)
- is(have, want)
- }
-
- test("", "")
-
- test("1(\\\\d+)", "1(\\d+)")
-
- test("\\u2029", "\u2029")
-
- test("abc\\uFFFFabc", "abc\uFFFFabc")
-
- test("[First line \\\nSecond line \\\n Third line\\\n. ]",
- "[First line Second line Third line. ]")
-
- test("\\u007a\\x79\\u000a\\x78", "zy\nx")
-
- // S7.8.4_A4.2_T3
- test("\\a", "a")
- test("\u0410", "\u0410")
-
- // S7.8.4_A5.1_T1
- test("\\0", "\u0000")
-
- // S8.4_A5
- test("\u0000", "\u0000")
-
- // 15.5.4.20
- test("'abc'\\\n'def'", "'abc''def'")
-
- // 15.5.4.20-4-1
- test("'abc'\\\r\n'def'", "'abc''def'")
-
- // Octal
- test("\\0", "\000")
- test("\\00", "\000")
- test("\\000", "\000")
- test("\\09", "\0009")
- test("\\009", "\0009")
- test("\\0009", "\0009")
- test("\\1", "\001")
- test("\\01", "\001")
- test("\\001", "\001")
- test("\\0011", "\0011")
- test("\\1abc", "\001abc")
-
- test("\\\u4e16", "\u4e16")
-
- // err
- test = func(have, want string) {
- have, err := parseStringLiteral(have)
- is(err.Error(), want)
- is(have, "")
- }
-
- test(`\u`, `invalid escape: \u: len("") != 4`)
- test(`\u0`, `invalid escape: \u: len("0") != 4`)
- test(`\u00`, `invalid escape: \u: len("00") != 4`)
- test(`\u000`, `invalid escape: \u: len("000") != 4`)
-
- test(`\x`, `invalid escape: \x: len("") != 2`)
- test(`\x0`, `invalid escape: \x: len("0") != 2`)
- test(`\x0`, `invalid escape: \x: len("0") != 2`)
- })
-}
-
-func Test_parseNumberLiteral(t *testing.T) {
- tt(t, func() {
- test := func(input string, expect interface{}) {
- result, err := parseNumberLiteral(input)
- is(err, nil)
- is(result, expect)
- }
-
- test("0", 0)
-
- test("0x8000000000000000", float64(9.223372036854776e+18))
- })
-}
-
-func TestPosition(t *testing.T) {
- tt(t, func() {
- parser := newParser("", "// Lorem ipsum")
-
- // Out of range, idx0 (error condition)
- is(parser.slice(0, 1), "")
- is(parser.slice(0, 10), "")
-
- // Out of range, idx1 (error condition)
- is(parser.slice(1, 128), "")
-
- is(parser.str[0:0], "")
- is(parser.slice(1, 1), "")
-
- is(parser.str[0:1], "/")
- is(parser.slice(1, 2), "/")
-
- is(parser.str[0:14], "// Lorem ipsum")
- is(parser.slice(1, 15), "// Lorem ipsum")
-
- parser = newParser("", "(function(){ return 0; })")
- program, err := parser.parse()
- is(err, nil)
-
- var node ast.Node
- node = program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.FunctionLiteral)
- is(node.Idx0(), file.Idx(2))
- is(node.Idx1(), file.Idx(25))
- is(parser.slice(node.Idx0(), node.Idx1()), "function(){ return 0; }")
- is(parser.slice(node.Idx0(), node.Idx1()+1), "function(){ return 0; })")
- is(parser.slice(node.Idx0(), node.Idx1()+2), "")
- is(node.(*ast.FunctionLiteral).Source, "function(){ return 0; }")
-
- node = program
- is(node.Idx0(), file.Idx(2))
- is(node.Idx1(), file.Idx(25))
- is(parser.slice(node.Idx0(), node.Idx1()), "function(){ return 0; }")
-
- parser = newParser("", "(function(){ return abc; })")
- program, err = parser.parse()
- is(err, nil)
- node = program.Body[0].(*ast.ExpressionStatement).Expression.(*ast.FunctionLiteral)
- is(node.(*ast.FunctionLiteral).Source, "function(){ return abc; }")
- })
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-22 01:14:18 +0800