45 lines
1.3 KiB
Diff
45 lines
1.3 KiB
Diff
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From 466ed0e1ace6ebf069d444d666f0db3f9224a4b9 Mon Sep 17 00:00:00 2001
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From: Samuel Giddins <segiddins@segiddins.me>
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Date: Sat, 10 Feb 2024 19:52:13 -0800
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Subject: [PATCH] [rubygems/rubygems] Add a test for safe yaml
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https://github.com/rubygems/rubygems/commit/148deade0a
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---
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test/rubygems/test_gem_safe_yaml.rb | 23 +++++++++++++++++++++++
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1 file changed, 23 insertions(+)
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create mode 100644 test/rubygems/test_gem_safe_yaml.rb
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diff --git a/test/rubygems/test_gem_safe_yaml.rb b/test/rubygems/test_gem_safe_yaml.rb
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new file mode 100644
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index 0000000000..4f7e400132
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--- /dev/null
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+++ b/test/rubygems/test_gem_safe_yaml.rb
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@@ -0,0 +1,23 @@
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+# frozen_string_literal: true
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+
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+require_relative "helper"
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+
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+Gem.load_yaml
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+
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+class TestGemSafeYAML < Gem::TestCase
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+ def test_aliases_enabled_by_default
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+ assert_predicate Gem::SafeYAML, :aliases_enabled?
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+ assert_equal({ "a" => "a", "b" => "a" }, Gem::SafeYAML.safe_load("a: &a a\nb: *a\n"))
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+ end
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+
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+ def test_aliases_disabled
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+ aliases_enabled = Gem::SafeYAML.aliases_enabled?
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+ Gem::SafeYAML.aliases_enabled = false
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+ refute_predicate Gem::SafeYAML, :aliases_enabled?
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+ assert_raise Psych::AliasesNotEnabled do
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+ Gem::SafeYAML.safe_load("a: &a\nb: *a\n")
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+ end
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+ ensure
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+ Gem::SafeYAML.aliases_enabled = aliases_enabled
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+ end
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+end
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--
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2.33.0
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