From 3b728b4a01d18a3689c81d5e69c849ff93f799ae Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Wed, 12 Mar 2025 20:42:15 +0100
Subject: tests: matrix: fix TestFallocate

Error was:

  --- FAIL: TestFallocate (0.01s)
      fallocate_test.go:172: Expected 8192 allocated bytes, have 12288

https://github.com/rfjakob/gocryptfs/pull/900
---
 tests/matrix/fallocate_test.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tests/matrix/fallocate_test.go b/tests/matrix/fallocate_test.go
index ade6415..44ea541 100644
--- a/tests/matrix/fallocate_test.go
+++ b/tests/matrix/fallocate_test.go
@@ -161,6 +161,10 @@ func TestFallocate(t *testing.T) {
 		// xchacha has 24 byte ivs instead of 16. 8kiB are two blocks, so
 		// 2x8=16 bytes more.
 		plain = plain - 16
+	} else if testcase.isSet("-aegis") {
+		// aegis256 has 32 byte ivs and mac instead of 16. 8kiB are two blocks, so
+		// 2x32=64 bytes more.
+		plain = plain - 64
 	}
 	err = syscallcompat.Fallocate(fd, FALLOC_DEFAULT, 0, plain)
 	if err != nil {
-- 
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