From 563fc272a36c8be317fbe95c8308ca2dfa29c3aa Mon Sep 17 00:00:00 2001
From: Quentin Dufour <quentin@deuxfleurs.fr>
Date: Wed, 7 Jul 2021 01:49:33 +0200
Subject: Vendor goldap, fix ASN.1 BER integer and length encoding

 - Add tests for goldap to prevent regressions
 - Disable reconnection for our functional tests
---
 goldap/asn1_test.go | 54 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 goldap/asn1_test.go

(limited to 'goldap/asn1_test.go')

diff --git a/goldap/asn1_test.go b/goldap/asn1_test.go
new file mode 100644
index 0000000..eb11d29
--- /dev/null
+++ b/goldap/asn1_test.go
@@ -0,0 +1,54 @@
+package message
+
+import (
+  "testing"
+  "bytes"
+)
+
+func TestSizeInt64(t *testing.T) {
+  s := sizeInt64(0)
+  if s != 1 {
+    t.Errorf("computed size is %d, expected 1", s)
+  }
+
+  s = sizeInt64(127)
+  if s != 1 {
+    t.Errorf("computed size is %d, expected 1", s)
+  }
+
+  s = sizeInt64(128)
+  if s != 2 {
+    t.Errorf("computed size is %d, expected 2", s)
+  }
+
+  s = sizeInt64(50000)
+  if s != 3 {
+    t.Errorf("computed size is %d, expected 3", s)
+  }
+
+  s = sizeInt64(-12345)
+  if s != 2 {
+    t.Errorf("computed size is %d, expected 2", s)
+  }
+}
+
+func TestWriteInt64(t *testing.T) {
+  vtests := []int64{0, 127, 128, 50000, -12345}
+  expsize := []int{1, 1, 2, 3, 2}
+  expresult := [][]byte{{0x00}, {0x7F}, {0x00, 0x80}, {0x00, 0xc3, 0x50}, {0xcf, 0xc7}}
+
+  for idx, v := range vtests {
+    fs := sizeInt64(v)
+    b := NewBytes(fs, make([]byte, fs))
+    t.Log("computing", v)
+    s := writeInt64(b, v)
+    if s != expsize[idx] {
+      t.Errorf("computed size is %d, expected %d", s, expsize[idx])
+    }
+    if !bytes.Equal(b.Bytes(), expresult[idx]) {
+      t.Errorf("wrong computed bytes, got %v, expected %v", b.Bytes(), expresult[idx])
+    }
+    a, e := parseInt64(b.Bytes())
+    t.Log("parse", a, e)
+  }
+}
-- 
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