1 files changed, 81 insertions, 0 deletions
diff --git a/prog/parse_test.go b/prog/parse_test.go
new file mode 100644
index 000000000..93aa770cd
--- /dev/null
+++ b/prog/parse_test.go
@@ -0,0 +1,81 @@
+// Copyright 2015 syzkaller project authors. All rights reserved.
+// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
+
+package prog
+
+import (
+	"testing"
+)
+
+func TestParseSingle(t *testing.T) {
+	const execLog = `getpid()
+gettid()	
+`
+	entries := ParseLog([]byte(execLog))
+	if len(entries) != 1 {
+		t.Fatalf("got %v programs, want 1", len(entries))
+	}
+	ent := entries[0]
+	if ent.Start != 0 {
+		t.Fatalf("start offset %v, want 0", ent.Start)
+	}
+	if ent.End != len(execLog) {
+		t.Fatalf("end offset %v, want %v", ent.End, len(execLog))
+	}
+	if ent.Proc != 0 {
+		t.Fatalf("proc %v, want 0", ent.Proc)
+	}
+	want := "getpid-gettid"
+	got := ent.P.String()
+	if got != want {
+		t.Fatalf("bad program: %s, want %s", got, want)
+	}
+}
+
+func TestParseMulti(t *testing.T) {
+	entries := ParseLog([]byte(execLog))
+	if len(entries) != 4 {
+		t.Fatalf("got %v programs, want 4")
+	}
+	off := 0
+	for _, ent := range entries {
+		if off > ent.Start || ent.Start > ent.End || ent.End > len(execLog) {
+			t.Fatalf("bad offsets")
+		}
+	}
+	if entries[0].Proc != 1 || entries[1].Proc != 2 || entries[2].Proc != 33 || entries[3].Proc != 9 {
+		t.Fatalf("bad procs")
+	}
+	if s := entries[0].P.String(); s != "getpid-gettid-munlockall" {
+		t.Fatalf("bad program 0: %s", s)
+	}
+	if s := entries[1].P.String(); s != "getpid-gettid" {
+		t.Fatalf("bad program 1: %s", s)
+	}
+	if s := entries[2].P.String(); s != "gettid-getpid" {
+		t.Fatalf("bad program 2: %s", s)
+	}
+	if s := entries[3].P.String(); s != "munlockall" {
+		t.Fatalf("bad program 3: %s", s)
+	}
+}
+
+const execLog = `
+getpid()
+getpid()
+2015/12/21 12:18:05 executing program 1:
+getpid()
+[ 2351.935478] Modules linked in:
+gettid()
+munlockall()
+2015/12/21 12:18:05 executing program 2:
+[ 2351.935478] Modules linked in:
+getpid()
+gettid()
+2015/12/21 12:18:05 executing program 33:
+gettid()
+getpid()
+[ 2351.935478] Modules linked in:
+2015/12/21 12:18:05 executing program 9:
+munlockall()
+`