Adding upstream version 9.0.3.

Signed-off-by: Daniel Baumann <daniel@debian.org>

1 files changed, 91 insertions, 0 deletions

diff --git a/modules/util/shellquote_test.go b/modules/util/shellquote_test.go
new file mode 100644
index 0000000..969998c
--- /dev/null
+++ b/modules/util/shellquote_test.go
@@ -0,0 +1,91 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package util
+
+import "testing"
+
+func TestShellEscape(t *testing.T) {
+	tests := []struct {
+		name     string
+		toEscape string
+		want     string
+	}{
+		{
+			"Simplest case - nothing to escape",
+			"a/b/c/d",
+			"a/b/c/d",
+		}, {
+			"Prefixed tilde - with normal stuff - should not escape",
+			"~/src/go/gitea/gitea",
+			"~/src/go/gitea/gitea",
+		}, {
+			"Typical windows path with spaces - should get doublequote escaped",
+			`C:\Program Files\Gitea v1.13 - I like lots of spaces\gitea`,
+			`"C:\\Program Files\\Gitea v1.13 - I like lots of spaces\\gitea"`,
+		}, {
+			"Forward-slashed windows path with spaces - should get doublequote escaped",
+			"C:/Program Files/Gitea v1.13 - I like lots of spaces/gitea",
+			`"C:/Program Files/Gitea v1.13 - I like lots of spaces/gitea"`,
+		}, {
+			"Prefixed tilde - but then a space filled path",
+			"~git/Gitea v1.13/gitea",
+			`~git/"Gitea v1.13/gitea"`,
+		}, {
+			"Bangs are unfortunately not predictable so need to be singlequoted",
+			"C:/Program Files/Gitea!/gitea",
+			`'C:/Program Files/Gitea!/gitea'`,
+		}, {
+			"Newlines are just irritating",
+			"/home/git/Gitea\n\nWHY-WOULD-YOU-DO-THIS\n\nGitea/gitea",
+			"'/home/git/Gitea\n\nWHY-WOULD-YOU-DO-THIS\n\nGitea/gitea'",
+		}, {
+			"Similarly we should nicely handle multiple single quotes if we have to single-quote",
+			"'!''!'''!''!'!'",
+			`\''!'\'\''!'\'\'\''!'\'\''!'\''!'\'`,
+		}, {
+			"Double quote < ...",
+			"~/<gitea",
+			"~/\"<gitea\"",
+		}, {
+			"Double quote > ...",
+			"~/gitea>",
+			"~/\"gitea>\"",
+		}, {
+			"Double quote and escape $ ...",
+			"~/$gitea",
+			"~/\"\\$gitea\"",
+		}, {
+			"Double quote {...",
+			"~/{gitea",
+			"~/\"{gitea\"",
+		}, {
+			"Double quote }...",
+			"~/gitea}",
+			"~/\"gitea}\"",
+		}, {
+			"Double quote ()...",
+			"~/(gitea)",
+			"~/\"(gitea)\"",
+		}, {
+			"Double quote and escape `...",
+			"~/gitea`",
+			"~/\"gitea\\`\"",
+		}, {
+			"Double quotes can handle a number of things without having to escape them but not everything ...",
+			"~/<gitea> ${gitea} `gitea` [gitea] (gitea) \"gitea\" \\gitea\\ 'gitea'",
+			"~/\"<gitea> \\${gitea} \\`gitea\\` [gitea] (gitea) \\\"gitea\\\" \\\\gitea\\\\ 'gitea'\"",
+		}, {
+			"Single quotes don't need to escape except for '...",
+			"~/<gitea> ${gitea} `gitea` (gitea) !gitea! \"gitea\" \\gitea\\ 'gitea'",
+			"~/'<gitea> ${gitea} `gitea` (gitea) !gitea! \"gitea\" \\gitea\\ '\\''gitea'\\'",
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := ShellEscape(tt.toEscape); got != tt.want {
+				t.Errorf("ShellEscape(%q):\nGot:    %s\nWanted: %s", tt.toEscape, got, tt.want)
+			}
+		})
+	}
+}