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Comment association to ConformanceIt block should be validated properly.

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This commit is contained in:
Srini Brahmaroutu
2018-12-17 16:21:21 -08:00
parent 19ed7fa731
commit 1cb5872cd3
2 changed files with 32 additions and 2 deletions
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22
test/conformance/walk.go
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@@ -161,8 +161,26 @@ func (v *visitor) failf(expr ast.Expr, format string, a ...interface{}) {
func (v *visitor) comment(x *ast.BasicLit) string {
for _, comm := range v.cMap.Comments() {
testOffset := int(x.Pos()-comm.End()) - len("framework.ConformanceIt(\"")
if 0 < testOffset && testOffset < 3 {
return comm.Text()
//Cannot assume the offset is within three or four tabs from the test block itself.
//It is better to trim the newlines, tabs, etc and then we if the comment is followed
//by the test block itself so that we can associate the comment with it properly.
if 0 <= testOffset && testOffset <= 10 {
b1 := make([]byte, x.Pos()-comm.End())
//if we fail to open the file to compare the content we just assume the
//proximity of the comment and apply it.
myf, err := os.Open(v.FileSet.File(x.Pos()).Name())
if err == nil {
if _, err := myf.Seek(int64(comm.End()), 0); err == nil {
if _, err := myf.Read(b1); err == nil {
if strings.Compare(strings.Trim(string(b1), "\t \r\n"), "framework.ConformanceIt(\"") == 0 {
return comm.Text()
}
}
}
} else {
//comment section's end is noticed within 10 characters from framework.ConformanceIt block
return comm.Text()
}
}
}
return ""