How to use TestCorruptSourceMap method of compiler Package

Best K6 code snippet using compiler.TestCorruptSourceMap

compiler_test.go

Source:compiler_test.go

...164		assert.Contains(t, err.Error(), `SyntaxError: script.js: Unexpected token (1:3)165> 1 | 1+(=>2)()`)166	})167}168func TestCorruptSourceMap(t *testing.T) {169	t.Parallel()170	corruptSourceMap := []byte(`{"mappings": 12}`) // 12 is a number not a string171	logger := logrus.New()172	logger.SetLevel(logrus.DebugLevel)173	logger.Out = ioutil.Discard174	hook := testutils.SimpleLogrusHook{175		HookedLevels: []logrus.Level{logrus.InfoLevel, logrus.WarnLevel},176	}177	logger.AddHook(&hook)178	compiler := New(logger)179	compiler.Options = Options{180		Strict: true,181		SourceMapLoader: func(string) ([]byte, error) {182			return corruptSourceMap, nil183		},184	}185	_, _, err := compiler.Compile("var s = 5;\n//# sourceMappingURL=somefile", "somefile", false)186	require.NoError(t, err)187	entries := hook.Drain()188	require.Len(t, entries, 1)189	msg, err := entries[0].String() // we need this in order to get the field error190	require.NoError(t, err)191	require.Contains(t, msg, `Couldn't load source map for somefile`)192	require.Contains(t, msg, `json: cannot unmarshal number into Go struct field v3.mappings of type string`)193}194func TestCorruptSourceMapOnlyForBabel(t *testing.T) {195	t.Parallel()196	// this a valid source map for the go implementation but babel doesn't like it197	corruptSourceMap := []byte(`{"mappings": ";"}`)198	logger := logrus.New()199	logger.SetLevel(logrus.DebugLevel)200	logger.Out = ioutil.Discard201	hook := testutils.SimpleLogrusHook{202		HookedLevels: []logrus.Level{logrus.InfoLevel, logrus.WarnLevel},203	}204	logger.AddHook(&hook)205	compiler := New(logger)206	compiler.Options = Options{207		CompatibilityMode: lib.CompatibilityModeExtended,208		Strict:            true,...

TestCorruptSourceMap

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Println("Usage: go run 1.go <package>")5		os.Exit(1)6	}7	pkgDir, err := build.Default.Import(pkgName, "", 0)8	if err != nil {9		fmt.Println("Error: ", err)10		os.Exit(1)11	}12	conf := loader.Config{13		TypeChecker: types.Config{14			ImportPkgs:               map[string]*types.Package{"fmt": types.Universe.Lookup("fmt").Type().Underlying().(*types.Package), "strings": types.Universe.Lookup("strings").Type().Underlying().(*types.Package)},15			Error: func(err error) {16				fmt.Println("error in type checker: ", err)17			},18		},

TestCorruptSourceMap

Using AI Code Generation

1import (2func main() {3	if len(os.Args) != 2 {4		fmt.Fprintf(os.Stderr, "usage: %s <dir>5", filepath.Base(os.Args[0]))6		os.Exit(1)7	}8	if err := run(dir); err != nil {9		fmt.Fprintf(os.Stderr, "error: %v10		os.Exit(1)11	}12}13func run(dir string) error {14	cfg := &packages.Config{15	}16	pkgs, err := packages.Load(cfg, dir)17	if err != nil {18	}19	if packages.PrintErrors(pkgs) > 0 {20		return fmt.Errorf("errors loading packages")21	}22	fset := token.NewFileSet()23	typeChecker := types.Config{24		Importer: &typeutil.DefaultImporter{25		},26	}27	compiler := &compiler{28	}29	for _, pkg := range pkgs {30		if err := compiler.compile(pkg); err != nil {31		}32	}33}34type compiler struct {35}36func (c *compiler) compile(pkg *packages.Package) error {37	typeChecker.Error = func(err error) {38	}39	typeEnv := make(map[types.Object

TestCorruptSourceMap

Using AI Code Generation

1import (2func main() {3    src := []byte(`package main4import "fmt"5func main() {6    fmt.Println("Hello, world!")7}8    fset := token.NewFileSet()9    f, err := parser.ParseFile(fset, "hello.go", src, 0)10    if err != nil {11        panic(err)12    }13    ast.Print(fset, f)14}

TestCorruptSourceMap

Using AI Code Generation

1import (2func main() {3	f, err := parser.ParseFile(fset, "1.go", nil, parser.ImportsOnly)4	if err != nil {5		log.Fatal(err)6	}7	for _, s := range f.Imports {8		fmt.Println(s.Path.Value)9	}10	for _, i := range fset.File(f.Pos()).Imports() {11		fmt.Println(fset.Position(i.Pos()), fset.Position(i.End()))12	}13	f, err = parser.ParseFile(fset, "1.go", nil, 0)14	if err != nil {15		log.Fatal(err)16	}17	f, err = parser.ParseFile(fset, "1.go", nil, parser.ParseComments)18	if err != nil {19		log.Fatal(err)20	}21	for _, s := range f.Imports {22		fmt.Println(s.Path.Value)23	}24	for _, i := range fset.File(f.Pos()).Imports() {25		fmt.Println(fset.Position(i.Pos()), fset.Position(i.End()))26	}27	conf := types.Config{Importer: importer{fset}}28	pkg, err := conf.Check("command-line-arguments", fset, []*ast.File{f}, nil)29	if err != nil {30	}31	for _, s := range pkg.Imports() {

TestCorruptSourceMap

Using AI Code Generation

1import (2func main() {3	compiler := filepath.Join(goroot, "pkg", "tool", "js", "js.bash")4	sourceFile := filepath.Join(gopath, "src", "github.com", "gopherjs", "gopherjs", "compiler", "test", "testdata", "source_map", filename)5	sourceMapFilePath := filepath.Join(gopath, "src", "github.com", "gopherjs", "gopherjs", "compiler", "test", "testdata", "source_map", sourceMapFile)6	outputFilePath := filepath.Join(gopath, "src", "github.com", "gopherjs", "gopherjs", "compiler", "test", "testdata", "source_map", outputFile)7	sourceMapFilePath2 := filepath.Join(gopath, "src", "github.com", "gopherjs", "gopherjs", "compiler", "test", "testdata", "source_map", "1.go.map")8	outputFilePath2 := filepath.Join(gopath, "src", "github.com", "gopherjs", "gopherjs", "compiler", "test", "testdata", "source_map", "1.js")

TestCorruptSourceMap

Using AI Code Generation

1import "go/types"2import "go/ast"3import "go/parser"4import "go/token"5import "go/printer"6import "go/format"7import "go/printer"8import "go/ast"9import "go/parser"10import "go/token"11import "go/printer"12import "go/format"13import "go/ast"14import "go/parser"15import "go/token"16import "go/printer"17import "go/format"18import "go/ast"19import "go/parser"20import "go/token"21import "go/printer"22import "go/format"23import "go/ast"24import "go/parser"25import "go/token"26import "go/printer"27import "go/format"28import "go/ast"29import "go/parser"30import "go/token"31import "go/printer"32import "go/format"33import "go/ast"34import "go/parser"35import "go/token"36import "go/printer"37import "go/format"38import "go/ast"39import "go/parser"40import "go/token"41import "go/printer"

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