syncthing/cmd/stcrashreceiver/sentry_test.go

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// Copyright (C) 2019 The Syncthing Authors.
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
package main
import (
"fmt"
"os"
"testing"
)
func TestParseVersion(t *testing.T) {
cases := []struct {
longVersion string
parsed version
}{
{
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC`,
parsed: version{
version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
tag: "v1.1.4-rc.1",
commit: "6aaae618",
codename: "Erbium Earthworm",
runtime: "go1.12.5",
goos: "darwin",
goarch: "amd64",
builder: "jb@kvin.kastelo.net",
},
},
{
longVersion: `syncthing v1.1.4-rc.1+30-g6aaae618-dirty-crashrep "Erbium Earthworm" (go1.12.5 darwin-amd64) jb@kvin.kastelo.net 2019-05-23 16:08:14 UTC [foo, bar]`,
parsed: version{
version: "v1.1.4-rc.1+30-g6aaae618-dirty-crashrep",
tag: "v1.1.4-rc.1",
commit: "6aaae618",
codename: "Erbium Earthworm",
runtime: "go1.12.5",
goos: "darwin",
goarch: "amd64",
builder: "jb@kvin.kastelo.net",
extra: []string{"foo", "bar"},
},
},
{
longVersion: `syncthing v1.23.7-dev.26.gdf7b56ae-stversionextra "Fermium Flea" (go1.20.5 darwin-arm64) jb@ok.kastelo.net 2023-07-12 06:55:26 UTC [Some Wrapper, purego, stnoupgrade]`,
parsed: version{
version: "v1.23.7-dev.26.gdf7b56ae-stversionextra",
tag: "v1.23.7-dev",
commit: "df7b56ae",
codename: "Fermium Flea",
runtime: "go1.20.5",
goos: "darwin",
goarch: "arm64",
builder: "jb@ok.kastelo.net",
extra: []string{"Some Wrapper", "purego", "stnoupgrade"},
},
},
}
for _, tc := range cases {
v, err := parseVersion(tc.longVersion)
if err != nil {
t.Errorf("%s\nerror: %v\n", tc.longVersion, err)
continue
}
if fmt.Sprint(v) != fmt.Sprint(tc.parsed) {
t.Errorf("%s\nA: %v\nE: %v\n", tc.longVersion, v, tc.parsed)
}
}
}
func TestParseReport(t *testing.T) {
bs, err := os.ReadFile("_testdata/panic.log")
if err != nil {
t.Fatal(err)
}
pkt, err := parseCrashReport("1/2/345", bs)
if err != nil {
t.Fatal(err)
}
bs, err = pkt.JSON()
if err != nil {
t.Fatal(err)
}
fmt.Printf("%s\n", bs)
}
func TestCrashReportFingerprint(t *testing.T) {
cases := []struct {
message, exp string
ldb bool
}{
{
message: "panic: leveldb/table: corruption on data-block (pos=51308946): checksum mismatch, want=0xa89f9aa0 got=0xd27cc4c7 [file=004003.ldb]",
exp: "panic: leveldb/table: corruption on data-block (pos=x): checksum mismatch, want=0xX got=0xX [file=x.ldb]",
ldb: true,
},
{
message: "panic: leveldb/table: corruption on table-footer (pos=248): bad magic number [file=001370.ldb]",
exp: "panic: leveldb/table: corruption on table-footer (pos=x): bad magic number [file=x.ldb]",
ldb: true,
},
{
message: "panic: runtime error: slice bounds out of range [4294967283:4194304]",
exp: "panic: runtime error: slice bounds out of range [x]",
},
{
message: "panic: runtime error: slice bounds out of range [-2:]",
exp: "panic: runtime error: slice bounds out of range [x]",
},
{
message: "panic: runtime error: slice bounds out of range [:4294967283] with capacity 32768",
exp: "panic: runtime error: slice bounds out of range [x] with capacity x",
},
{
message: "panic: runtime error: index out of range [0] with length 0",
exp: "panic: runtime error: index out of range [x] with length x",
},
{
message: `panic: leveldb: internal key "\x01", len=1: invalid length`,
exp: `panic: leveldb: internal key "x", len=x: invalid length`,
ldb: true,
},
{
message: `panic: write /var/syncthing/config/index-v0.14.0.db/2732813.log: cannot allocate memory`,
exp: `panic: write x: cannot allocate memory`,
ldb: true,
},
{
message: `panic: filling Blocks: read C:\Users\Serv-Resp-Tizayuca\AppData\Local\Syncthing\index-v0.14.0.db\006561.ldb: Error de datos (comprobación de redundancia cíclica).`,
exp: `panic: filling Blocks: read x: Error de datos (comprobación de redundancia cíclica).`,
ldb: true,
},
}
for i, tc := range cases {
fingerprint := crashReportFingerprint(tc.message)
expLen := 2
if tc.ldb {
expLen = 1
}
if l := len(fingerprint); l != expLen {
t.Errorf("tc %v: Unexpected fingerprint length: %v != %v", i, l, expLen)
} else if msg := fingerprint[expLen-1]; msg != tc.exp {
t.Errorf("tc %v:\n\"%v\" !=\n\"%v\"", i, msg, tc.exp)
}
}
}