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authorBernhard Reutner-Fischer2015-02-16 17:12:04 +0100
committerDenys Vlasenko2015-02-16 17:12:04 +0100
commit70e30e8eec7f202cb584449e4c7a9176d57d980d (patch)
treef502c4819933beeb15d1ad50c0f335318495fa25 /testsuite
parent8e92df15b512d108901ce1762e917518553a8aaf (diff)
downloadbusybox-70e30e8eec7f202cb584449e4c7a9176d57d980d.zip
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dc: tweak parsing
https://bugs.debian.org/538685 dc requires whitespace between language elements. We were requiring 1 2 + p instead of the abbreviated 1 2+p (for example). function old new delta stack_machine 97 126 +29 dc_main 117 79 -38 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 29/-38) Total: -9 bytes Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'testsuite')
-rwxr-xr-xtestsuite/dc.tests56
1 files changed, 56 insertions, 0 deletions
diff --git a/testsuite/dc.tests b/testsuite/dc.tests
new file mode 100755
index 0000000..a5da537
--- /dev/null
+++ b/testsuite/dc.tests
@@ -0,0 +1,56 @@
+#!/bin/sh
+# Copyright 2015 by Bernhard Reutner-Fischer
+# Licensed under GPLv2 or later, see file LICENSE in this source tree.
+
+. ./testing.sh
+
+# testing "test name" "command" "expected result" "file input" "stdin"
+
+testing "dc basic syntax (stdin, multiple args)" \
+ "dc" \
+ "30\n" \
+ "" "10 20+p"
+
+testing "dc basic syntax (argv, single arg)" \
+ "dc '10 20+p'" \
+ "30\n" \
+ "" ""
+
+testing "dc basic syntax (argv, multiple args)" \
+ "dc 10 20+p" \
+ "30\n" \
+ "" ""
+
+testing "dc complex with spaces (single arg)" \
+ "dc '8 8 * 2 2 + / p'" \
+ "16\n" \
+ "" ""
+
+testing "dc complex without spaces (single arg)" \
+ "dc '8 8*2 2+/p'" \
+ "16\n" \
+ "" ""
+
+testing "dc complex with spaces (multiple args)" \
+ "dc 8 8 \* 2 2 + / p" \
+ "16\n" \
+ "" ""
+
+testing "dc complex without spaces (multiple args)" \
+ "dc 8 8\*2 2+/p" \
+ "16\n" \
+ "" ""
+
+exit $FAILCOUNT
+
+# we do not support arguments
+testing "dc -e <exprs>" \
+ "dc -e '10 2+f'" \
+ "12\n" \
+ "" ""
+
+testing "dc -f <exprs-from-given-file>" \
+ "dc -f input" \
+ "12\n" \
+ "10 2+f" ""
+