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-rw-r--r--libbuild2/test/script/runner.cxx40
-rw-r--r--libbuild2/test/script/script.hxx18
2 files changed, 44 insertions, 14 deletions
diff --git a/libbuild2/test/script/runner.cxx b/libbuild2/test/script/runner.cxx
index 340ada4..98d6868 100644
--- a/libbuild2/test/script/runner.cxx
+++ b/libbuild2/test/script/runner.cxx
@@ -166,18 +166,24 @@ namespace build2
text << ": " << c << expr;
}
- // Print test id once per test expression.
+ // Print test id once per test expression and only for the topmost
+ // one.
//
auto df = make_diag_frame (
- [&sp](const diag_record& dr)
+ [&sp, print = (sp.exec_level == 0)](const diag_record& dr)
{
- // Let's not depend on how the path representation can be improved
- // for readability on printing.
- //
- dr << info << "test id: " << sp.id_path.posix_string ();
+ if (print)
+ {
+ // Let's not depend on how the path representation can be
+ // improved for readability on printing.
+ //
+ dr << info << "test id: " << sp.id_path.posix_string ();
+ }
});
+ ++sp.exec_level;
build2::script::run (sp, expr, ii, li, ll, cf);
+ --sp.exec_level;
}
bool default_runner::
@@ -189,18 +195,26 @@ namespace build2
if (verb >= 3)
text << ": ?" << expr;
- // Print test id once per test expression.
+ // Print test id once per test expression and only for the topmost
+ // one.
//
auto df = make_diag_frame (
- [&sp](const diag_record& dr)
+ [&sp, print = (sp.exec_level == 0)](const diag_record& dr)
{
- // Let's not depend on how the path representation can be improved
- // for readability on printing.
- //
- dr << info << "test id: " << sp.id_path.posix_string ();
+ if (print)
+ {
+ // Let's not depend on how the path representation can be
+ // improved for readability on printing.
+ //
+ dr << info << "test id: " << sp.id_path.posix_string ();
+ }
});
- return build2::script::run_cond (sp, expr, ii, li, ll);
+ ++sp.exec_level;
+ bool r (build2::script::run_cond (sp, expr, ii, li, ll));
+ --sp.exec_level;
+
+ return r;
}
}
}
diff --git a/libbuild2/test/script/script.hxx b/libbuild2/test/script/script.hxx
index 319a9e2..3c2cbc4 100644
--- a/libbuild2/test/script/script.hxx
+++ b/libbuild2/test/script/script.hxx
@@ -96,6 +96,22 @@ namespace build2
scope_state state = scope_state::unknown;
+ // The command expression execution nesting level. Can be maintained
+ // by the runner to, for example, only perform some housekeeping on
+ // the topmost level (add the test id to the diagnostics, etc).
+ //
+ // Note that the command expression execution can be nested, so that
+ // the outer expression execution is not completed before all the
+ // inner expressions are executed. As for example in:
+ //
+ // echo 'a b' | for x
+ // echo 'c d' | for y
+ // test $x $y
+ // end
+ // end
+ //
+ size_t exec_level = 0;
+
// Test program paths.
//
// Currently always contains a single element (see test_program() for
@@ -105,7 +121,7 @@ namespace build2
//
small_vector<const path*, 1> test_programs;
- void
+ virtual void
set_variable (string name,
names&&,
const string& attrs,