[vala/0.46] tests: Add "scanner" tests to increase coverage

[Rico Tzschichholz <ricotz src gnome org>]

commit 01931dd8c6fa6a9751d7f60e561339ff68ab2b06
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Nov 24 18:23:58 2019 +0100

    tests: Add "scanner" tests to increase coverage

 tests/Makefile.am                               | 15 +++++++++++++++
 tests/parser/preprocessor.vala                  |  8 ++++++++
 tests/scanner/comment-not-closed.test           |  3 +++
 tests/scanner/preprocessor-invalid.test         |  3 +++
 tests/scanner/preprocessor-missing-paren.test   |  6 ++++++
 tests/scanner/preprocessor-unexpected.test      |  8 ++++++++
 tests/scanner/regex-escape-invalid.test         |  5 +++++
 tests/scanner/regex-escape-u-digit-length.test  |  5 +++++
 tests/scanner/regex-escape-x-digit-length.test  |  5 +++++
 tests/scanner/regex-escape-x.vala               |  3 +++
 tests/scanner/regex-multiple-i.test             |  5 +++++
 tests/scanner/regex-multiple-m.test             |  5 +++++
 tests/scanner/regex-multiple-s.test             |  5 +++++
 tests/scanner/regex-multiple-x.test             |  5 +++++
 tests/scanner/string-escape-u-digit-length.test |  5 +++++
 tests/scanner/string-escape-x-digit-length.test |  5 +++++
 tests/scanner/string-escape-x.vala              |  3 +++
 17 files changed, 94 insertions(+)
---
diff --git a/tests/Makefile.am b/tests/Makefile.am
index 72f66b5a0..d2f8b1250 100644
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -553,6 +553,21 @@ TESTS = \
        annotations/deprecated.vala \
        annotations/description.vala \
        annotations/noaccessormethod.test \
+       scanner/comment-not-closed.test \
+       scanner/preprocessor-invalid.test \
+       scanner/preprocessor-missing-paren.test \
+       scanner/preprocessor-unexpected.test \
+       scanner/regex-escape-invalid.test \
+       scanner/regex-escape-u-digit-length.test \
+       scanner/regex-escape-x-digit-length.test \
+       scanner/regex-escape-x.vala \
+       scanner/regex-multiple-i.test \
+       scanner/regex-multiple-m.test \
+       scanner/regex-multiple-s.test \
+       scanner/regex-multiple-x.test \
+       scanner/string-escape-u-digit-length.test \
+       scanner/string-escape-x-digit-length.test \
+       scanner/string-escape-x.vala \
        parser/assignment.vala \
        parser/attribute-duplicate.test \
        parser/attribute-wrong-number.test \
diff --git a/tests/parser/preprocessor.vala b/tests/parser/preprocessor.vala
index de71b2a1c..0a15751d0 100644
--- a/tests/parser/preprocessor.vala
+++ b/tests/parser/preprocessor.vala
@@ -3,6 +3,14 @@ void main () {
        assert_not_reached ();
 #elif VALA_NEVER_SET_BAR
        assert_not_reached ();
+#elif VALA_NEVER_SET_FOO && VALA_NEVER_SET_BAR
+       assert_not_reached ();
+#elif VALA_NEVER_SET_FOO || VALA_NEVER_SET_BAR
+       assert_not_reached ();
+#elif (VALA_NEVER_SET_FOO == VALA_NEVER_SET_BAR) && VALA_NEVER_SET_FOO
+       assert_not_reached ();
+#elif (VALA_NEVER_SET_FOO != VALA_NEVER_SET_BAR) && VALA_NEVER_SET_FOO
+       assert_not_reached ();
 #else
        assert (true);
 #endif
diff --git a/tests/scanner/comment-not-closed.test b/tests/scanner/comment-not-closed.test
new file mode 100644
index 000000000..c8dd28cd8
--- /dev/null
+++ b/tests/scanner/comment-not-closed.test
@@ -0,0 +1,3 @@
+Invalid Code
+
+/*
diff --git a/tests/scanner/preprocessor-invalid.test b/tests/scanner/preprocessor-invalid.test
new file mode 100644
index 000000000..108c8faa1
--- /dev/null
+++ b/tests/scanner/preprocessor-invalid.test
@@ -0,0 +1,3 @@
+Invalid Code
+
+#foo 
diff --git a/tests/scanner/preprocessor-missing-paren.test b/tests/scanner/preprocessor-missing-paren.test
new file mode 100644
index 000000000..258008398
--- /dev/null
+++ b/tests/scanner/preprocessor-missing-paren.test
@@ -0,0 +1,6 @@
+Invalid Code
+
+#if (VALA_0_46 && VALA_0_48
+void main () {
+}
+#endif
diff --git a/tests/scanner/preprocessor-unexpected.test b/tests/scanner/preprocessor-unexpected.test
new file mode 100644
index 000000000..57990eb63
--- /dev/null
+++ b/tests/scanner/preprocessor-unexpected.test
@@ -0,0 +1,8 @@
+Invalid Code
+
+#elif VALA_0_48
+void main () {
+#endif
+}
+#else
+}
diff --git a/tests/scanner/regex-escape-invalid.test b/tests/scanner/regex-escape-invalid.test
new file mode 100644
index 000000000..9d3350dad
--- /dev/null
+++ b/tests/scanner/regex-escape-invalid.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /\y/s;
+}
diff --git a/tests/scanner/regex-escape-u-digit-length.test b/tests/scanner/regex-escape-u-digit-length.test
new file mode 100644
index 000000000..6688acb00
--- /dev/null
+++ b/tests/scanner/regex-escape-u-digit-length.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /\u032/s;
+}
diff --git a/tests/scanner/regex-escape-x-digit-length.test b/tests/scanner/regex-escape-x-digit-length.test
new file mode 100644
index 000000000..4c88c55ca
--- /dev/null
+++ b/tests/scanner/regex-escape-x-digit-length.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /\x/s;
+}
diff --git a/tests/scanner/regex-escape-x.vala b/tests/scanner/regex-escape-x.vala
new file mode 100644
index 000000000..b3ad7c991
--- /dev/null
+++ b/tests/scanner/regex-escape-x.vala
@@ -0,0 +1,3 @@
+void main () {
+       Regex foo = /\x1010/s;
+}
diff --git a/tests/scanner/regex-multiple-i.test b/tests/scanner/regex-multiple-i.test
new file mode 100644
index 000000000..2b5f0bf0d
--- /dev/null
+++ b/tests/scanner/regex-multiple-i.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /foo(.*)/ii;
+}
diff --git a/tests/scanner/regex-multiple-m.test b/tests/scanner/regex-multiple-m.test
new file mode 100644
index 000000000..313c92c3e
--- /dev/null
+++ b/tests/scanner/regex-multiple-m.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /foo(.*)/mm;
+}
diff --git a/tests/scanner/regex-multiple-s.test b/tests/scanner/regex-multiple-s.test
new file mode 100644
index 000000000..14a544834
--- /dev/null
+++ b/tests/scanner/regex-multiple-s.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /foo(.*)/ss;
+}
diff --git a/tests/scanner/regex-multiple-x.test b/tests/scanner/regex-multiple-x.test
new file mode 100644
index 000000000..c25de7b4a
--- /dev/null
+++ b/tests/scanner/regex-multiple-x.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       Regex foo = /foo(.*)/xx;
+}
diff --git a/tests/scanner/string-escape-u-digit-length.test b/tests/scanner/string-escape-u-digit-length.test
new file mode 100644
index 000000000..471c9f4ec
--- /dev/null
+++ b/tests/scanner/string-escape-u-digit-length.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       string foo = "\u032";
+}
diff --git a/tests/scanner/string-escape-x-digit-length.test b/tests/scanner/string-escape-x-digit-length.test
new file mode 100644
index 000000000..f2134491b
--- /dev/null
+++ b/tests/scanner/string-escape-x-digit-length.test
@@ -0,0 +1,5 @@
+Invalid Code
+
+void main () {
+       string foo = "\x";
+}
diff --git a/tests/scanner/string-escape-x.vala b/tests/scanner/string-escape-x.vala
new file mode 100644
index 000000000..d2250b6eb
--- /dev/null
+++ b/tests/scanner/string-escape-x.vala
@@ -0,0 +1,3 @@
+void main () {
+       string foo = "\x1010";
+}