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2010-02-28 Phil Muldoon <pmuldoon@redhat.com>

Browse source 
PR python/11036
	* python/py-frame.c (frapy_read_var): Add block argument and logic
	to cope with user provided blocks.

2010-02-28  Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.texinfo (Frames In Python): Add block parameter and
	description to read_var text.

2010-02-28  Phil Muldoon  <pmuldoon@redhat.com>

	* gdb.python/py-frame.exp: Add read_var block tests.
	* gdb.python/py-frame.c (block): New function.
This commit is contained in:
Phil Muldoon 2010-02-28 21:56:50 +00:00
parent 0e095b7eee
commit dc00d89fd0
7 changed files with 92 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

16
gdb/testsuite/gdb.python/py-frame.c
View file

@ -8,7 +8,23 @@ int f1 (int a, int b)
return f2(a) + b;
}
int block (void)
{
int i = 99;
{
double i = 1.1;
double f = 2.2;
{
const char *i = "stuff";
const char *f = "foo";
const char *b = "bar";
return 0; /* Block break here. */
}
}
}
int main (int argc, char *argv[])
{
block ();
return f1 (1, 2);
}

24
gdb/testsuite/gdb.python/py-frame.exp
View file

@ -56,6 +56,30 @@ if ![runto_main] then {
return 0
}
gdb_breakpoint [gdb_get_line_number "Block break here."]
gdb_continue_to_breakpoint "Block break here."
gdb_py_test_silent_cmd "python bf1 = gdb.selected_frame ()" "get frame" 0
# First test that read_var is unaffected by PR 11036 changes.
gdb_test "python print bf1.read_var(\"i\")" "\"stuff\"" "test i"
gdb_test "python print bf1.read_var(\"f\")" "\"foo\"" "test f"
gdb_test "python print bf1.read_var(\"b\")" "\"bar\"" "test b"
# Test the read_var function in another block other than the current
# block (in this case, the super block). Test thar read_var is reading
# the correct variables of i and f but they are the correct value and type.
gdb_py_test_silent_cmd "python sb = bf1.block().superblock" "get superblock" 0
gdb_test "python print bf1.read_var(\"i\", sb)" "1.1.*" "test i = 1.1"
gdb_test "python print bf1.read_var(\"i\", sb).type" "double" "test double i"
gdb_test "python print bf1.read_var(\"f\", sb)" "2.2.*" "test f = 2.2"
gdb_test "python print bf1.read_var(\"f\", sb).type" "double" "test double f"
# And again test another outerblock, this time testing "i" is the
# correct value and type.
gdb_py_test_silent_cmd "python sb = sb.superblock" "get superblock" 0
gdb_test "python print bf1.read_var(\"i\", sb)" "99" "test i = 99"
gdb_test "python print bf1.read_var(\"i\", sb).type" "int" "test int i"
gdb_breakpoint "f2"
gdb_continue_to_breakpoint "breakpoint at f2"
gdb_test "up" "" ""