From faa0caae084363f6809341ddb63f75d6c682b175 Mon Sep 17 00:00:00 2001
From: herrBez <bez.mirko@gmail.com>
Date: Sat, 15 Sep 2018 13:03:47 +0200
Subject: Add syntax tests to augment the test coverage of
 libsolidity/parsing/Scanner.cpp and libsolidity/parsing/Scanner.h Fix #4627
 and PR #5003.

- Add multiline comment test
- Add upper case hex literal test
- Add test for unicode escapes
- Add test for strings with escaped newlines
- Add test for string escapes
- Add test for strings that do not terminate before end of file
- Add test for unterminated blocks
---
 test/libsolidity/syntaxTests/string/string_escapes.sol           | 7 +++++++
 test/libsolidity/syntaxTests/string/string_new_line.sol          | 9 +++++++++
 .../syntaxTests/string/string_terminated_by_backslash.sol        | 8 ++++++++
 test/libsolidity/syntaxTests/string/string_unterminated.sol      | 7 +++++++
 .../syntaxTests/string/string_unterminated_no_new_line.sol       | 4 ++++
 5 files changed, 35 insertions(+)
 create mode 100644 test/libsolidity/syntaxTests/string/string_escapes.sol
 create mode 100644 test/libsolidity/syntaxTests/string/string_new_line.sol
 create mode 100644 test/libsolidity/syntaxTests/string/string_terminated_by_backslash.sol
 create mode 100644 test/libsolidity/syntaxTests/string/string_unterminated.sol
 create mode 100644 test/libsolidity/syntaxTests/string/string_unterminated_no_new_line.sol

(limited to 'test/libsolidity/syntaxTests/string')

diff --git a/test/libsolidity/syntaxTests/string/string_escapes.sol b/test/libsolidity/syntaxTests/string/string_escapes.sol
new file mode 100644
index 00000000..51b90d73
--- /dev/null
+++ b/test/libsolidity/syntaxTests/string/string_escapes.sol
@@ -0,0 +1,7 @@
+contract test {
+    function f() public pure returns (bytes32) {
+        bytes32 escapeCharacters = "\t\b\n\r\f\'\"\\\b";
+        return escapeCharacters;
+    }
+}
+// ----
diff --git a/test/libsolidity/syntaxTests/string/string_new_line.sol b/test/libsolidity/syntaxTests/string/string_new_line.sol
new file mode 100644
index 00000000..da2240f7
--- /dev/null
+++ b/test/libsolidity/syntaxTests/string/string_new_line.sol
@@ -0,0 +1,9 @@
+contract test {
+    function f() public pure returns (bytes32) {
+        bytes32 escapeCharacters = "This a test
+        ";
+        return escapeCharacters;
+    }
+}
+// ----
+// ParserError: (100-112): Expected primary expression.
diff --git a/test/libsolidity/syntaxTests/string/string_terminated_by_backslash.sol b/test/libsolidity/syntaxTests/string/string_terminated_by_backslash.sol
new file mode 100644
index 00000000..3eaba6af
--- /dev/null
+++ b/test/libsolidity/syntaxTests/string/string_terminated_by_backslash.sol
@@ -0,0 +1,8 @@
+contract test {
+    function f() public pure returns (bytes32) {
+        bytes32 escapeCharacters = "text \";
+        return escapeCharacters;
+    }
+}
+// ----
+// ParserError: (100-109): Expected primary expression.
\ No newline at end of file
diff --git a/test/libsolidity/syntaxTests/string/string_unterminated.sol b/test/libsolidity/syntaxTests/string/string_unterminated.sol
new file mode 100644
index 00000000..3291781e
--- /dev/null
+++ b/test/libsolidity/syntaxTests/string/string_unterminated.sol
@@ -0,0 +1,7 @@
+contract test {
+    function f() public pure returns (bytes32) {
+        bytes32 escapeCharacters = "This a test
+    }
+}
+// ----
+// ParserError: (100-112): Expected primary expression.
\ No newline at end of file
diff --git a/test/libsolidity/syntaxTests/string/string_unterminated_no_new_line.sol b/test/libsolidity/syntaxTests/string/string_unterminated_no_new_line.sol
new file mode 100644
index 00000000..e7be50d2
--- /dev/null
+++ b/test/libsolidity/syntaxTests/string/string_unterminated_no_new_line.sol
@@ -0,0 +1,4 @@
+contract test {
+    function f() pure public { "abc\
+// ----
+// ParserError: (47-53): Expected primary expression.
\ No newline at end of file
-- 
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