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* [patch] more gdb.c++/templates.exp failures
@ 2003-03-03 22:44 David Carlton
  2003-03-04  1:01 ` David Carlton
  0 siblings, 1 reply; 3+ messages in thread
From: David Carlton @ 2003-03-03 22:44 UTC (permalink / raw)
  To: gdb-patches; +Cc: Michael Elizabeth Chastain, Daniel Jacobowitz

This patch converts some more gdb.c++/templates.exp failures (seen
under GCC 3.1, DWARF 2).

"ptype T5<int>" and "ptype t5i" give the same output; they suffer from
gdb/1111 and gdb/1113.  I KFAILed them with respect to the former,
mentioning the latter in a comment.

"constructor breakpoint" triggers gdb/1062.

"destructor breakpoint" triggers gdb/1112.  I changed this from
gdb_test into send_gdb/gdb_expect instead of gdb_test_multiple.  I
realize this makes me a bad person; one of these days I'll play around
with gdb_test_multiple, honest I will.

"print Garply<Garply<char> >::garply" isn't a bug at all: as happened
with one of the classes.exp tests, GDB prints out a 'const' in a
situation where that's perfectly appropriate.

Tested on i686-pc-linux-gnu/GCC3.1/DWARF-2; on that platform, "runtest
gdb.c++/*.exp" prints the following happy output:

		=== gdb Summary ===

# of expected passes		1608
# of known failures		25
/extra/gdb/mirror/src/gdb/testsuite/../../gdb/gdb version 2003-03-03-cvs -nx

I'm planning to commit these tomorrow unless somebody objects.

David Carlton
carlton@math.stanford.edu

2003-03-03  David Carlton  <carlton@math.stanford.edu>

	* gdb.c++/templates.exp (do_tests): Accept valid const in "print
	Garply<Garply<char> >:: garply".
	(test_ptype_of_templates): KFAIL "ptype T5<int>" and "ptype t5i"
	with respect to PR c++/1111; note also PR c++/1113.
	(test_template_breakpoints): KFAIL "constructor breakpoint" with
	respect to PR c++/1062.
	KFAIL "destructor breakpoint" with respect to PR c++/1112.

Index: templates.exp
===================================================================
RCS file: /cvs/src/src/gdb/testsuite/gdb.c++/templates.exp,v
retrieving revision 1.17
diff -u -p -r1.17 templates.exp
--- templates.exp	3 Mar 2003 18:39:47 -0000	1.17
+++ templates.exp	3 Mar 2003 22:35:31 -0000
@@ -61,6 +61,10 @@ proc test_ptype_of_templates {} {
 	-re "type = class T5<int> \{${ws}public:${ws}static int X;${ws}int x;${ws}int val;((${ws}T5<int> & operator=\\(T5<int> const ?&\\);)|(${ws}T5\\(int\\);)|(${ws}T5\\((T5<int> const|const T5<int>) ?&\\);)|(${ws}~T5\\((void|)\\);)|(${ws}static void \\* operator new\\(unsigned( int| long)?\\);)|(${ws}static void operator delete\\(void ?\\*\\);)|(${ws}int value\\((void|)\\);))*${ws}\}\r\n$gdb_prompt $" {
 	    pass "ptype T5<int> (obsolescent gcc or gdb)"
 	}
+	-re "type = class T5<int> \{${ws}public:${ws}static int X;${ws}int x;${ws}int val;${ws}void T5\\(int\\);${ws}void T5\\((T5<int> const|const T5<int>) ?&\\);${ws}~T5\\(int\\);${ws}static void \\* operator new\\(unsigned\\);${ws}static void operator delete\\(void ?\\*\\);${ws}int value\\((void|)\\);${ws}\}\r\n$gdb_prompt $" {
+	    # This also triggers gdb/1113...
+	    kfail "gdb/1111" "ptype T5<int>"
+	}
 	-re ".*$gdb_prompt $" {
 	    fail "ptype T5<int>"
 	}
@@ -83,6 +87,10 @@ proc test_ptype_of_templates {} {
 	-re "type = class T5<int> \{${ws}public:${ws}static int X;${ws}int x;${ws}int val;((${ws}T5<int> & operator=\\(T5<int> const ?&\\);)|(${ws}T5\\(int\\);)|(${ws}T5\\(T5<int> const ?&\\);)|(${ws}~T5\\((void|)\\);)|(${ws}static void \\* operator new\\(unsigned( int| long)?\\);)|(${ws}static void operator delete\\(void ?\\*\\);)|(${ws}int value\\((void|)\\);))*${ws}\}\r\n$gdb_prompt $" {
 	    pass "ptype t5i (obsolescent gcc or gdb)"
 	}
+	-re "type = class T5<int> \{${ws}public:${ws}static int X;${ws}int x;${ws}int val;${ws}void T5\\(int\\);${ws}void T5\\((T5<int> const|const T5<int>) ?&\\);${ws}~T5\\(int\\);${ws}static void \\* operator new\\(unsigned\\);${ws}static void operator delete\\(void ?\\*\\);${ws}int value\\((void|)\\);${ws}\}\r\n$gdb_prompt $" {
+	    # This also triggers gdb/1113...
+	    kfail "gdb/1111" "ptype T5<int>"
+	}
 	-re ".*$gdb_prompt $" {
 	    fail "ptype t5i"
 	}
@@ -114,6 +122,12 @@ proc test_template_breakpoints {} {
 		"canceled" \
 		"constructor breakpoint"
 	}
+	-re "0. cancel.*\[\r\n\]*.1. all.*\[\r\n\]*.2. T5 at .*\[\r\n\]*.3. T5 at .*\[\r\n\]*> $" {
+	    setup_kfail "gdb/1062" "*-*-*"
+	    gdb_test "0" \
+		"nonsense intended to insure that this test fails" \
+		"constructor breakpoint"
+	}
         -re ".*\n> $" {
 	    gdb_test "0" \
 		    "nonsense intended to insure that this test fails" \
@@ -125,9 +139,26 @@ proc test_template_breakpoints {} {
     
 # See CLLbs14792
     if {$hp_aCC_compiler} {setup_xfail hppa*-*-* CLLbs14792}
-    gdb_test "break T5<int>::~T5" \
-	"Breakpoint.*at.* file .*${testfile}.cc, line.*" \
-	"destructor breakpoint"    
+
+    send_gdb "break T5<int>::~T5\n"
+    gdb_expect {
+	-re "Breakpoint.*at.* file .*${testfile}.cc, line.*$gdb_prompt $"
+	{
+	    pass "destructor breakpoint"
+	}
+	-re "the class `T5<int>' does not have destructor defined\r\nHint: try 'T5<int>::~T5<TAB> or 'T5<int>::~T5<ESC-\\?>\r\n\\(Note leading single quote.\\)\r\n$gdb_prompt $"
+	{
+	    kfail "gdb/1112" "destructor breakpoint"
+	}
+	-re ".*$gdb_prompt $"
+	{
+	    fail "destructor breakpoint"
+	}
+	timeout
+	{
+	    fail "destructor breakpoint (timeout)"
+	}
+    }
     
     gdb_test "break T5<int>::value" \
 	"Breakpoint.*at.* file .*${testfile}.cc, line.*" \
@@ -479,7 +510,7 @@ gdb_expect {   
 
 send_gdb "print Garply<Garply<char> >::garply\n"
 gdb_expect {
-   -re "\\$\[0-9\]* = \\{(class |)Garply<char> \\((class |)Garply<Garply<char> > \\*, int, (class |)Garply<char>\\)\\} $hex <Garply<Garply<char>\[ \t\]*>::garply\\(int, (class |)Garply<char>\\)>\r\n$gdb_prompt $" { pass "print Garply<Garply<char> >::garply" }
+   -re "\\$\[0-9\]* = \\{(class |)Garply<char> \\((class |)Garply<Garply<char> > \\*(| const), int, (class |)Garply<char>\\)\\} $hex <Garply<Garply<char>\[ \t\]*>::garply\\(int, (class |)Garply<char>\\)>\r\n$gdb_prompt $" { pass "print Garply<Garply<char> >::garply" }
    -re ".*$gdb_prompt $" { fail "print Garply<Garply<char> >::garply" }
    timeout { fail "print Garply<Garply<char> >::garply (timeout)" }
 }


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2003-03-03 22:44 [patch] more gdb.c++/templates.exp failures David Carlton
2003-03-04  1:01 ` David Carlton
2003-03-04 17:03   ` David Carlton

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