From 43a123c1ae6613b3efeed291fa552ecd909d3acf Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Tue, 16 Apr 2024 21:23:18 +0200 Subject: Adding upstream version 1.20.14. Signed-off-by: Daniel Baumann --- src/cmd/compile/internal/syntax/testing_test.go | 45 +++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 src/cmd/compile/internal/syntax/testing_test.go (limited to 'src/cmd/compile/internal/syntax/testing_test.go') diff --git a/src/cmd/compile/internal/syntax/testing_test.go b/src/cmd/compile/internal/syntax/testing_test.go new file mode 100644 index 0000000..d34e5ea --- /dev/null +++ b/src/cmd/compile/internal/syntax/testing_test.go @@ -0,0 +1,45 @@ +// Copyright 2020 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package syntax + +import ( + "fmt" + "strings" + "testing" +) + +func TestErrorMap(t *testing.T) { + const src = `/* ERROR 0:0 */ /* ERROR "0:0" */ // ERROR 0:0 +// ERROR "0:0" +x /* ERROR 3:1 */ // ignore automatically inserted semicolon here +/* ERROR 3:1 */ // position of x on previous line + x /* ERROR 5:4 */ ; // do not ignore this semicolon +/* ERROR 5:22 */ // position of ; on previous line + package /* ERROR 7:2 */ // indented with tab + import /* ERROR 8:9 */ // indented with blanks +` + m := ErrorMap(strings.NewReader(src)) + got := 0 // number of errors found + for line, errlist := range m { + for _, err := range errlist { + if err.Pos.Line() != line { + t.Errorf("%v: got map line %d; want %d", err, err.Pos.Line(), line) + continue + } + // err.Pos.Line() == line + msg := fmt.Sprintf("%d:%d", line, err.Pos.Col()) + if err.Msg != msg { + t.Errorf("%v: got msg %q; want %q", err, err.Msg, msg) + continue + } + } + got += len(errlist) + } + + want := strings.Count(src, "ERROR") + if got != want { + t.Errorf("ErrorMap got %d errors; want %d", got, want) + } +} -- cgit v1.2.3