From 31e16a7413813293e3cccb6799eaa08b7af5af4e Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Sat, 22 Oct 2016 11:59:20 +0200
Subject: Implement support for compound tests

---
 unit-tests/test/script/parser/driver.cxx |  54 +++++++++++++---
 unit-tests/test/script/parser/scope.test | 107 ++++++++++++++++++++++++++++---
 2 files changed, 144 insertions(+), 17 deletions(-)

(limited to 'unit-tests/test/script/parser')

diff --git a/unit-tests/test/script/parser/driver.cxx b/unit-tests/test/script/parser/driver.cxx
index 4d71082..09fd6f5 100644
--- a/unit-tests/test/script/parser/driver.cxx
+++ b/unit-tests/test/script/parser/driver.cxx
@@ -25,25 +25,45 @@ namespace build2
   {
     namespace script
     {
+      // Here we assume we are running serially.
+      //
       class print_runner: public runner
       {
       public:
+        print_runner (bool scope): scope_ (scope) {}
+
         virtual void
-        enter (scope&, const location&) override {}
+        enter (scope&, const location&) override
+        {
+          if (scope_)
+          {
+            cout << ind_ << "{" << endl;
+            ind_ += "  ";
+          }
+        }
 
         virtual void
         run (scope&, const command& t, size_t, const location&) override
         {
-          // Here we assume we are running serially.
-          //
-          cout << t << endl;
+          cout << ind_ << t << endl;
         }
 
         virtual void
-        leave (scope&, const location&) override {}
+        leave (scope&, const location&) override
+        {
+          if (scope_)
+          {
+            ind_.resize (ind_.size () - 2);
+            cout << ind_ << "}" << endl;
+          }
+        }
+
+      private:
+        bool scope_;
+        string ind_;
       };
 
-      // Usage: argv[0] [<testscript-name>]
+      // Usage: argv[0] [-s] [<testscript-name>]
       //
       int
       main (int argc, char* argv[])
@@ -53,9 +73,27 @@ namespace build2
         init (1);           // Default verbosity.
         reset (strings ()); // No command line variables.
 
+        bool scope (false);
+        path name;
+
+        for (int i (1); i != argc; ++i)
+        {
+          string a (argv[i]);
+
+          if (a == "-s")
+            scope = true;
+          else
+          {
+            name = path (move (a));
+            break;
+          }
+        }
+
+        if (name.empty ())
+          name = path ("testscript");
+
         try
         {
-          path name (argc > 1 ? argv[1] : "testscript");
           cin.exceptions (istream::failbit | istream::badbit);
 
           // Enter mock targets. Use fixed names and paths so that we can use
@@ -83,7 +121,7 @@ namespace build2
           // Parse and run.
           //
           script s (tt, st);
-          print_runner r;
+          print_runner r (scope);
 
           parser p;
           p.pre_parse (cin, name, s);
diff --git a/unit-tests/test/script/parser/scope.test b/unit-tests/test/script/parser/scope.test
index a2c6d9f..7517022 100644
--- a/unit-tests/test/script/parser/scope.test
+++ b/unit-tests/test/script/parser/scope.test
@@ -1,15 +1,104 @@
 $* testscript <'cmd $@' >"cmd 1"     # id-testscript
 $* foo.test   <'cmd $@' >"cmd foo/1" # id
 
-wd = [dir_path] $build.work
-wd += test
-wd += 1
+wd = [dir_path] $~;
+wd += test;
+wd += 1;
 $* testscript <'cmd $~' >"cmd $wd"   # wd-testscript
 
-# @@ TMP wd1
+wd = [dir_path] $~;
+wd += test;
+wd += foo;
+wd += 1;
+$* foo.test   <'cmd $~' >"cmd $wd"   # wd
+
+$* -s <<EOI >>EOO                    # compound-2
+cmd1;
+cmd2
+EOI
+{
+  {
+    cmd1
+    cmd2
+  }
+}
+EOO
+
+$* -s <<EOI >>EOO                    # compound-3
+cmd1;
+cmd2;
+cmd3
+EOI
+{
+  {
+    cmd1
+    cmd2
+    cmd3
+  }
+}
+EOO
+
+$* -s <<EOI >>EOO                    # compound-var
+cmd1;
+x = abc;
+cmd2 \$x
+EOI
+{
+  {
+    cmd1
+    cmd2 abc
+  }
+}
+EOO
+
+$* -s <<EOI >>EOO                    # compound-var-first
+x = abc;
+cmd \$x
+EOI
+{
+  {
+    cmd abc
+  }
+}
+EOO
+
+$* -s <<EOI >>EOO                    # var-setup-tdown
+x = abc
+cmd \$x
+y = 123
+EOI
+{
+  {
+    cmd abc
+  }
+}
+EOO
+
+$* <<EOI 2>>EOE != 0                 # test-after-tdown
+cmd1
+x = abc
+cmd2
+EOI
+testscript:3:1: error: test after teardown
+  testscript:2:1: info: last teardown line appears here
+EOE
+
+$* <<EOI 2>>EOE != 0                 # expected-line
+cmd;
+EOI
+testscript:2:1: error: expected another line after semicolon
+EOE
+
+# @@ Need newline-less support.
 #
-wd1 = [dir_path] $build.work
-wd1 += test
-wd1 += foo
-wd1 += 1
-$* foo.test   <'cmd $~' >"cmd $wd1"   # wd
+#$* <<EOI 2>>EOE != 0                 # expected-newline-cmd
+#cmd ;\
+#EOI
+#testscript:2:1: error: expected newline instead of <end of file>
+#EOE
+
+#$* <<EOI 2>>EOE != 0                 # expected-newline-var
+#x =abc;\
+#EOI
+#testscript:2:1: error: expected newline instead of <end of file>
+#EOE
-- 
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