2 files changed, 154 insertions, 0 deletions
diff --git a/src/compiler/glsl/glcpp/tests/148-legal-characters.c b/src/compiler/glsl/glcpp/tests/148-legal-characters.c
new file mode 100644
index 00000000000..dc036386e17
--- /dev/null
+++ b/src/compiler/glsl/glcpp/tests/148-legal-characters.c
@@ -0,0 +1,77 @@
+/* Legal characters in GLSL are:
+ *
+ * Identifier characters:
+ *
+ *     Letters a-z
+ *     Letters A-Z
+ *     Underscore
+ *     Numbers 0-9
+ *
+ * Punctuation:
+ *
+ *     Period, plus, dash, slash, asterisk, percent, angled brackets,
+ *     square brackets, parentheses, braces, caret, vertical bar,
+ *     ampersand, tilde, equals, exclamation point, colon, semicolon,
+ *     comma, and question mark
+ *
+ * Special:
+ *
+ *     Number sign (as used in preprocessor)
+ *
+ *     Backslash just before newline as line continuation
+ *
+ * White space:
+ *
+ *     Space, horizontal tab, vertical tab, form feed, carriage-return,
+ *     and line-feed.
+ *
+ * [GLSL Language Specficiation 4.30.6, section 3.1]
+ *
+ * In this file, we test each of these in turn as follows:
+ *
+ *    Identifier characters: All pass through unchanged
+ *    Punctuation: All pass through unchanged
+ *    Special: Empty directive replaced with blank line
+ *             Line continuation merges two lines, then a blank line
+ *    Whitespace: 4 horizontal space characters each replaced with space
+ *                2 newline characters each replaced with a newline
+ *
+ */
+abcdefghijklmnopqrstuvwxyz
+ABCDEFGHIJKMLNOPQRSTUVWXYZ
+_
+0123456789
+.
++
+-
+/
+*
+%
+<
+>
+[
+]
+(
+)
+{
+}
+^
+|
+&
+~
+=
+!
+:
+;
+,
+?
+#
+.\
+.
+. .
+.	.
+..
+..
+..
+.
+.
diff --git a/src/compiler/glsl/glcpp/tests/148-legal-characters.c.expected b/src/compiler/glsl/glcpp/tests/148-legal-characters.c.expected
new file mode 100644
index 00000000000..9cb9245e47d
--- /dev/null
+++ b/src/compiler/glsl/glcpp/tests/148-legal-characters.c.expected
@@ -0,0 +1,77 @@
+ 
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+abcdefghijklmnopqrstuvwxyz
+ABCDEFGHIJKMLNOPQRSTUVWXYZ
+_
+0123456789
+.
++
+-
+/
+*
+%
+<
+>
+[
+]
+(
+)
+{
+}
+^
+|
+&
+~
+=
+!
+:
+;
+,
+?
+
+..
+
+. .
+. .
+. .
+. .
+..
+.
+.