From 9b14212207bd2bc0dce93a20e9832644584b821e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Di=C3=B3genes=20Fernandes?= <diofeher@opentofu.org>
Date: Tue, 16 Sep 2025 15:29:31 -0300
Subject: [PATCH] fix: `internal/getprovider` tests on Windows (#3275)

Signed-off-by: Diogenes Fernandes <diofeher@gmail.com>
---
 .gitattributes                                    |  1 -
 .../getproviders/package_authentication_test.go   | 15 +++++++++++++--
 internal/getproviders/testdata/.gitattributes     |  1 +
 3 files changed, 14 insertions(+), 3 deletions(-)
 create mode 100644 internal/getproviders/testdata/.gitattributes

diff --git a/.gitattributes b/.gitattributes
index cbd3665432..660cece98b 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -2,4 +2,3 @@ internal/**/*.tf text eol=lf
 internal/**/*.tofu text eol=lf
 internal/**/*.json text eol=lf
 internal/**/*.tmpl text eol=lf
-internal/providercache/testdata/**/* text eol=lf
\ No newline at end of file
diff --git a/internal/getproviders/package_authentication_test.go b/internal/getproviders/package_authentication_test.go
index 60d78b25fb..5d59401686 100644
--- a/internal/getproviders/package_authentication_test.go
+++ b/internal/getproviders/package_authentication_test.go
@@ -11,6 +11,7 @@ import (
 	"errors"
 	"fmt"
 	"path/filepath"
+	"runtime"
 	"slices"
 	"sort"
 	"strings"
@@ -240,7 +241,7 @@ func TestPackageHashAuthentication_failure(t *testing.T) {
 	}{
 		"missing file": {
 			PackageLocalArchive("testdata/no-package-here.zip"),
-			"failed to verify provider package checksums: lstat testdata/no-package-here.zip: " + syscall.ENOENT.Error(),
+			"failed to verify provider package checksums: " + statNotFoundErrorMsg("testdata/no-package-here.zip"),
 		},
 		"checksum mismatch": {
 			PackageLocalDir("testdata/filesystem-mirror/registry.opentofu.org/hashicorp/null/2.0.0/linux_amd64"),
@@ -304,7 +305,7 @@ func TestArchiveChecksumAuthentication_failure(t *testing.T) {
 	}{
 		"missing file": {
 			PackageLocalArchive("testdata/no-package-here.zip"),
-			"failed to compute checksum for testdata/no-package-here.zip: lstat testdata/no-package-here.zip: " + syscall.ENOENT.Error(),
+			"failed to compute checksum for testdata/no-package-here.zip: " + statNotFoundErrorMsg("testdata/no-package-here.zip"),
 		},
 		"checksum mismatch": {
 			PackageLocalArchive("testdata/filesystem-mirror/registry.opentofu.org/hashicorp/null/terraform-provider-null_2.1.0_linux_amd64.zip"),
@@ -333,6 +334,16 @@ func TestArchiveChecksumAuthentication_failure(t *testing.T) {
 	}
 }
 
+// statNotFoundErrorMsg is used to return a string containing: the specific name of the syscall used by
+// the operating system to check the existence of a file, the filename, and the error message.
+func statNotFoundErrorMsg(filename string) string {
+	prefix := "lstat"
+	if runtime.GOOS == "windows" {
+		prefix = "GetFileAttributesEx"
+	}
+	return fmt.Sprintf("%s %s: %s", prefix, filepath.FromSlash(filename), syscall.ENOENT.Error())
+}
+
 // Matching checksum authentication takes a SHA256SUMS document, an archive
 // filename, and an expected SHA256 hash. On success both return values should
 // be nil.
diff --git a/internal/getproviders/testdata/.gitattributes b/internal/getproviders/testdata/.gitattributes
new file mode 100644
index 0000000000..bfaec8f648
--- /dev/null
+++ b/internal/getproviders/testdata/.gitattributes
@@ -0,0 +1 @@
+**/* text eol=lf