2013-06-04 Gary Benson <gbenson@redhat.com>

	* gdb.base/break-probes.exp: New file.
	* gdb.base/break-probes.c: Likewise.
	* gdb.base/break-probes-solib.c: Likewise.
	* gdb.base/info-shared.exp: New file.
	* gdb.base/info-shared.c: Likewise.
	* gdb.base/info-shared-solib1.c: Likewise.
	* gdb.base/info-shared-solib2.c: Likewise.

1 files changed, 146 insertions, 0 deletions

diff --git a/gdb/testsuite/gdb.base/info-shared.exp b/gdb/testsuite/gdb.base/info-shared.exp
new file mode 100644
index 0000000..ab09617
--- /dev/null
+++ b/gdb/testsuite/gdb.base/info-shared.exp
@@ -0,0 +1,146 @@
+# Copyright 2012-2013 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+if { [skip_shlib_tests] } {
+    return 0
+}
+
+standard_testfile
+
+set lib1name $testfile-solib1
+set srcfile_lib1 $srcdir/$subdir/$lib1name.c
+set binfile_lib1 [standard_output_file $lib1name.so]
+set define1 -DSHLIB1_NAME=\"$binfile_lib1\"
+
+set lib2name $testfile-solib2
+set srcfile_lib2 $srcdir/$subdir/$lib2name.c
+set binfile_lib2 [standard_output_file $lib2name.so]
+set define2 -DSHLIB2_NAME=\"$binfile_lib2\"
+
+if { [gdb_compile_shlib $srcfile_lib1 $binfile_lib1 \
+	  [list additional_flags=-fPIC]] != "" } {
+    untested "Could not compile $binfile_lib1."
+    return -1
+}
+
+if { [gdb_compile_shlib $srcfile_lib2 $binfile_lib2 \
+	  [list additional_flags=-fPIC]] != "" } {
+    untested "Could not compile $binfile_lib2."
+    return -1
+}
+
+set cflags "$define1 $define2"
+if { [prepare_for_testing $testfile.exp $testfile $srcfile \
+	  [list additional_flags=$cflags libs=-ldl]] } {
+    return -1
+}
+
+# Run "info sharedlibrary" and check for the presence or absence of
+# our libraries.
+proc check_info_shared { test expect1 expect2 } {
+    global lib1name
+    global lib2name
+    global gdb_prompt
+
+    set actual1 0
+    set actual2 0
+
+    gdb_test_multiple "info sharedlibrary" $test {
+	-re $lib1name {
+	    set actual1 1
+	    exp_continue
+	}
+	-re $lib2name {
+	    set actual2 1
+	    exp_continue
+	}
+	-re "\r\n$gdb_prompt $" {
+	    if { $actual1 == $expect1 && $actual2 == $expect2 } {
+		pass $test
+	    } else {
+		fail $test
+	    }
+	}
+    }
+}
+
+# Start the inferior, and check neither of the libraries are loaded at
+# the start.
+if ![runto_main] {
+    return 0
+}
+check_info_shared "info sharedlibrary #1" 0 0
+
+# Set up breakpoints.
+gdb_breakpoint "stop"
+gdb_breakpoint "foo" allow-pending
+gdb_breakpoint "bar" allow-pending
+
+# Run to the first stop and check that only the first library is loaded.
+gdb_continue_to_breakpoint "library load #1" "stop .*"
+check_info_shared "info sharedlibrary #2" 1 0
+
+# Run to the second stop and check that both libraries are loaded.
+gdb_continue_to_breakpoint "library load #2" "stop .*"
+check_info_shared "info sharedlibrary #3" 1 1
+
+# Check that the next stop is in foo.
+gdb_continue_to_breakpoint "library function #1" "foo .*"
+
+# Check that the next stop is in bar.
+gdb_continue_to_breakpoint "library function #2" "bar .*"
+
+# Restart the inferior and make sure there are no breakpoint reset
+# errors.  These can happen with the probes-based runtime linker
+# interface if the cache is not cleared correctly.
+set test "restart"
+gdb_run_cmd
+gdb_test_multiple "" $test {
+    -re {Start it from the beginning\? \(y or n\) $} {
+	send_gdb "y\n"
+	exp_continue
+    }
+    -re {Error in re-setting breakpoint} {
+	fail $test
+    }
+    -re "\r\n$gdb_prompt $" {
+	pass $test
+    }
+}
+
+# Check that neither library is loaded.
+check_info_shared "info sharedlibrary #4" 0 0
+
+# Run to the first stop and check that only the first library is loaded.
+gdb_continue_to_breakpoint "library load #3" "stop .*"
+check_info_shared "info sharedlibrary #5" 1 0
+
+# Run to the second stop and check that both libraries are loaded.
+gdb_continue_to_breakpoint "library load #4" "stop .*"
+check_info_shared "info sharedlibrary #6" 1 1
+
+# Check that the next stop is in foo.
+gdb_continue_to_breakpoint "library function #3" "foo .*"
+
+# Check that the next stop is in bar.
+gdb_continue_to_breakpoint "library function #4" "bar .*"
+
+# Run to the next stop and check that the first library has been unloaded.
+gdb_continue_to_breakpoint "library unload #1" "stop .*"
+check_info_shared "info sharedlibrary #7" 0 1
+
+# Run to the last stop and check that both libraries are gone.
+gdb_continue_to_breakpoint "library unload #2" "stop .*"
+check_info_shared "info sharedlibrary #8" 0 0