Changeset 2035

Timestamp:

Aug 22, 2009, 4:32:57 PM (13 years ago)

Author:

Peter

Message:

• deprecate YAT_TEST_VERBOSE and use VERBOSE instead (fixes #557).
• tie cerr with cout, so cout is flushed before anything is written to cerr. (We should be more careful in selecting writing to cout or cerr).
• updated README appropriately. modified make examples to less gnu make specific syntax.

Location:

trunk/test

Files:

• README (modified) (1 diff)
• Suite.cc (modified) (1 diff)

trunk/test/README

@@ -38 +38 @@
   make as follows:
 
-    make YAT_TEST_VERBOSE=1 check
+    env VERBOSE=1 make -e check
 
   If you want to run only a subset of tests, you can invoke make as follows
 
-    make TESTS="first_test second_test" check
+    env TESTS="first_test second_test" make -e check
 
 

trunk/test/Suite.cc

@@ -41 +41 @@
   {
     char* buffer=std::getenv("YAT_TEST_VERBOSE");
+    if (buffer)
+      std::cerr << "WARNING: environment variable `YAT_TEST_VERBOSE' "
+                << "is deprecated\n  use `VERBOSE' instead.\n";
+    char* env_verbose=std::getenv("VERBOSE");
 
     if ( (argc>1 && argv[1]==std::string("-v")) || 
-         (buffer && buffer == std::string("1")) )
+         (buffer && buffer == std::string("1")) ||
+         env_verbose) {
       verbose_ = true;
+      // synchronize cerr and cout, i.e., cout is flushed before
+      // writing anything to cerr.
+      std::cerr.tie(&std::cout);
+    }
     else {
       verbose_ = false;