* doc/refcard.tex: Update.

[bison.git] / tests / regression.at

diff --git a/tests/regression.at b/tests/regression.at
index 2be0ea00c34f2edd7bfdfabc5ad40349086fb276..b831caf7021d3f51d9895e84518b8b5ef57d6d18 100644 (file)
--- a/tests/regression.at
+++ b/tests/regression.at
@@ -44,6 +44,29 @@ AT_CLEANUP([duplicate.*])
 
 
 
+## ---------------------- ##
+## Mixing %token styles.  ##
+## ---------------------- ##
+
+
+AT_SETUP([Mixing %token styles])
+
+# Taken from the documentation.
+AT_DATA([input.y],
+[[%token  <operator>  OR      "||"
+%token  <operator>  LE 134  "<="
+%left  OR  "<="
+%%
+exp: ;
+%%
+]])
+
+AT_CHECK([bison -v input.y -o input.c], 0, ignore, ignore)
+
+AT_CLEANUP([input.*])
+
+
+
 ## ---------------------- ##
 ## %union and --defines.  ##
 ## ---------------------- ##
@@ -109,23 +132,73 @@ input.y:3: fatal error: no rules in the input grammar
 AT_CLEANUP
 
 
+## ----------------- ##
+## Invalid input 1.  ##
+## ----------------- ##
+
+
+AT_SETUP([Invalid input: 1])
+
+AT_DATA([input.y],
+[[%%
+?
+]])
+
+AT_CHECK([bison input.y], [1], [],
+[input.y:2: invalid input: `?'
+input.y:3: fatal error: no rules in the input grammar
+])
+
+AT_CLEANUP
+
+
+## ----------------- ##
+## Invalid input 2.  ##
+## ----------------- ##
+
+
+AT_SETUP([Invalid input: 2])
+
+AT_DATA([input.y],
+[[%%
+default: 'a' }
+]])
+
+AT_CHECK([bison input.y], [1], [],
+[input.y:2: invalid input: `}'
+])
+
+AT_CLEANUP
+
+
+
 ## --------------------- ##
 ## Invalid CPP headers.  ##
 ## --------------------- ##
 
-AT_SETUP([Invalid CPP headers])
+# AT_TEST_CPP_GUARD_H([INPUT-FILE-BASE)
+# -------------------------------------
+m4_define([AT_TEST_CPP_GUARD_H],
+[AT_SETUP([Invalid CPP guards: $1])
 
-mkdir input
+# possibly create and nuke inner directories.
+m4_bmatch([$1], [[/]],
+[dirname=`AS_DIRNAME([$1])`
+AS_MKDIR_P([$dirname])
+AT_CLEANUP_FILES([$dirname])])
 
-AT_DATA([input/input.y],
+AT_DATA([$1.y],
 [%%
 dummy:
 ])
 
-AT_CHECK([bison --defines input/input.y])
+AT_CHECK([bison --defines=$1.h $1.y])
 
-AT_CHECK([sed 1q input/input.tab.h], 0,
-[[#ifndef INPUT_INPUT_TAB_H
-]])
+# CPP should be happy with it.
+AT_CHECK([$CC -E $1.h], 0, [ignore])
+
+AT_CLEANUP($1.y)
+])
 
-AT_CLEANUP(input)
+AT_TEST_CPP_GUARD_H([input/input])
+AT_TEST_CPP_GUARD_H([9foo])