From 023d8d8b040d5fce821080b016b4ce25eb67550d Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 26 Oct 2016 21:22:10 +0300
Subject: Add support of merge redirect to testscript parser

---
 unit-tests/test/script/lexer/command-line.test | 12 +++++
 unit-tests/test/script/lexer/script-line.test  |  8 +++
 unit-tests/test/script/parser/redirect.test    | 71 ++++++++++++++++++++++++++
 3 files changed, 91 insertions(+)

(limited to 'unit-tests')

diff --git a/unit-tests/test/script/lexer/command-line.test b/unit-tests/test/script/lexer/command-line.test
index 765b59a..4a71d46 100644
--- a/unit-tests/test/script/lexer/command-line.test
+++ b/unit-tests/test/script/lexer/command-line.test
@@ -40,6 +40,18 @@ $* <:"1 >-" >>EOO # arg-out-null-redirect
 >-
 EOO
 
+$* <:"1>&2" >>EOO # merge-redirect
+'1'
+>&
+'2'
+EOO
+
+$* <:"1 >&2" >>EOO # arg-merge-redirect
+'1 '
+>&
+'2'
+EOO
+
 $* <:"0<a b" >>EOO # in-str-redirect
 '0'
 <
diff --git a/unit-tests/test/script/lexer/script-line.test b/unit-tests/test/script/lexer/script-line.test
index a217591..36d440c 100644
--- a/unit-tests/test/script/lexer/script-line.test
+++ b/unit-tests/test/script/lexer/script-line.test
@@ -33,6 +33,14 @@ $* <"cmd <- 1>-" >>EOO # null-redirect
 <newline>
 EOO
 
+$* <"cmd 1>&2" >>EOO # merge-redirect
+'cmd'
+'1'
+>&
+'2'
+<newline>
+EOO
+
 $* <"cmd <a 1>b" >>EOO # str-redirect
 'cmd'
 <
diff --git a/unit-tests/test/script/parser/redirect.test b/unit-tests/test/script/parser/redirect.test
index 83b40cd..3497fd9 100644
--- a/unit-tests/test/script/parser/redirect.test
+++ b/unit-tests/test/script/parser/redirect.test
@@ -3,3 +3,74 @@ cmd 0<<<a 1>>>b 2>>>&c
 EOI
 cmd <<<a >>>b 2>>>&c
 EOO
+
+$* <<EOI >>EOO          # out-merge1
+cmd 1>&2
+EOI
+cmd >&2
+EOO
+
+$* <<EOI >>EOO          # out-merge2
+cmd 1>&2 2>&1 2>a
+EOI
+cmd >&2 2>a
+EOO
+
+$* <<EOI 2>>EOE != 0    # out-merge-fail1
+cmd 1>&a
+EOI
+testscript:1:8: error: invalid stdout merge redirect file descriptor 'a'
+  info: must be 2
+EOE
+
+$* <<EOI 2>>EOE != 0    # out-merge-fail2
+cmd 1>&1
+EOI
+testscript:1:8: error: invalid stdout merge redirect file descriptor '1'
+  info: must be 2
+EOE
+
+$* <<EOI 2>>EOE != 0    # out-merge-fail3
+cmd 1>&
+EOI
+testscript:1:8: error: missing stdout file descriptor
+EOE
+
+$* <<EOI >>EOO          # err-merge1
+cmd 2>&1
+EOI
+cmd 2>&1
+EOO
+
+$* <<EOI >>EOO          # err-merge2
+cmd 1>&2 2>&1 >a
+EOI
+cmd >a 2>&1
+EOO
+
+$* <<EOI 2>>EOE != 0    # err-merge-fail1
+cmd 2>&2
+EOI
+testscript:1:8: error: invalid stderr merge redirect file descriptor '2'
+  info: must be 1
+EOE
+
+$* <<EOI 2>>EOE != 0    # err-merge-fail2
+cmd 2>&2
+EOI
+testscript:1:8: error: invalid stderr merge redirect file descriptor '2'
+  info: must be 1
+EOE
+
+$* <<EOI 2>>EOE != 0    # err-merge-fail3
+cmd 2>&
+EOI
+testscript:1:8: error: missing stderr file descriptor
+EOE
+
+$* <<EOI 2>>EOE != 0    # merge-fail1
+cmd 1>&2 2>&1
+EOI
+testscript:1:14: error: stdout and stderr merge redirects
+  info: should not be specified both
+EOE
-- 
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