From 904877a0857fde466f849fc9e4f97ad52280fd5c Mon Sep 17 00:00:00 2001
From: ralismark <timmy.yao@outlook.com.au>
Date: Thu, 7 Jan 2021 00:17:02 +1100
Subject: [PATCH] Test shell escape variables

---
 tests/tex-outputs.rs               |  10 ++++++++++
 tests/tex-outputs/shell_escape.log |   3 +++
 tests/tex-outputs/shell_escape.pdf | Bin 0 -> 3957 bytes
 tests/tex-outputs/shell_escape.tex |  12 ++++++++++++
 tests/tex-outputs/shell_escape.xdv | Bin 0 -> 252 bytes
 5 files changed, 25 insertions(+)
 create mode 100644 tests/tex-outputs/shell_escape.log
 create mode 100644 tests/tex-outputs/shell_escape.pdf
 create mode 100644 tests/tex-outputs/shell_escape.tex
 create mode 100644 tests/tex-outputs/shell_escape.xdv

diff --git a/tests/tex-outputs.rs b/tests/tex-outputs.rs
index e25b50a59f..89876f4d5c 100644
--- a/tests/tex-outputs.rs
+++ b/tests/tex-outputs.rs
@@ -254,6 +254,16 @@ fn prim_filesize() {
     TestCase::new("prim_filesize").go()
 }
 
+#[test]
+fn shell_escape() {
+    let mut unstables = UnstableOptions::default();
+    unstables.shell_escape = true;
+    TestCase::new("shell_escape")
+        .with_unstables(unstables)
+        .check_pdf(true)
+        .go()
+}
+
 #[test]
 fn tex_logo() {
     TestCase::new("tex_logo").go()
diff --git a/tests/tex-outputs/shell_escape.log b/tests/tex-outputs/shell_escape.log
new file mode 100644
index 0000000000..3924d23a39
--- /dev/null
+++ b/tests/tex-outputs/shell_escape.log
@@ -0,0 +1,3 @@
+**
+(shell_escape.tex [1] )
+Output written on shell_escape.xdv (1 page, 252 bytes).
diff --git a/tests/tex-outputs/shell_escape.pdf b/tests/tex-outputs/shell_escape.pdf
new file mode 100644
index 0000000000000000000000000000000000000000..35ae5185b4fff196c0f8de5f164c7af80f9e8c90
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diff --git a/tests/tex-outputs/shell_escape.tex b/tests/tex-outputs/shell_escape.tex
new file mode 100644
index 0000000000..1651897758
--- /dev/null
+++ b/tests/tex-outputs/shell_escape.tex
@@ -0,0 +1,12 @@
+shellescape: \ifx\shellescape\undefined
+  undefined
+\else
+  \ifcase\shellescape
+    0 \or
+    1 \or
+    2 \fi
+\fi
+
+ifeof18: \ifeof18 1 \else 0 \fi
+
+\bye
diff --git a/tests/tex-outputs/shell_escape.xdv b/tests/tex-outputs/shell_escape.xdv
new file mode 100644
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GIT binary patch
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literal 0
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