jankratochvil created this revision.
jankratochvil added reviewers: mgorny, labath, JDevlieghere.
jankratochvil added a project: LLDB.
Herald added subscribers: steven.zhang, shchenz.
jankratochvil requested review of this revision.
Hardware watchpoints availability differs between hardware (and it also depends
on Linux kernel version).
On `POWER9, altivec supported, 2.2 (pvr 004e 1202)` the testsuite had 67 FAILs,
with this patch it has 23 FAILs (probably no longer watchpoint related).
The problem is UNSUPPORTED keyword can list only a triple and some PowerPC
hardware can do hw watchpoints. Therefore I had to implement the UNSUPPORTED
category in code.
67 FAILs:
https://people.redhat.com/jkratoch/lldb-4b8962940322fe732126ec583013ecb5b6a1112e-ppc64le.log
23 FAILs:
https://people.redhat.com/jkratoch/lldb-4b8962940322fe732126ec583013ecb5b6a1112e-fix-ppc64le.log
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D102140
Files:
lldb/packages/Python/lldbsuite/test/concurrent_base.py
lldb/test/API/commands/watchpoints/hello_watchpoint/TestMyFirstWatchpoint.py
lldb/test/API/commands/watchpoints/multiple_threads/TestWatchpointMultipleThreads.py
lldb/test/API/commands/watchpoints/step_over_watchpoint/TestStepOverWatchpoint.py
lldb/test/API/commands/watchpoints/watchpoint_commands/TestWatchpointCommands.py
lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandLLDB.py
lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandPython.py
lldb/test/API/commands/watchpoints/watchpoint_commands/condition/TestWatchpointConditionCmd.py
lldb/test/API/commands/watchpoints/watchpoint_count/TestWatchpointCount.py
lldb/test/API/commands/watchpoints/watchpoint_disable/TestWatchpointDisable.py
lldb/test/API/commands/watchpoints/watchpoint_events/TestWatchpointEvents.py
lldb/test/API/commands/watchpoints/watchpoint_on_vectors/TestValueOfVectorVariable.py
lldb/test/API/commands/watchpoints/watchpoint_set_command/TestWatchLocationWithWatchSet.py
lldb/test/API/commands/watchpoints/watchpoint_size/TestWatchpointSizes.py
lldb/test/API/functionalities/completion/TestCompletion.py
lldb/test/API/python_api/watchpoint/TestSetWatchpoint.py
lldb/test/API/python_api/watchpoint/TestWatchpointIgnoreCount.py
lldb/test/API/python_api/watchpoint/TestWatchpointIter.py
lldb/test/API/python_api/watchpoint/condition/TestWatchpointConditionAPI.py
lldb/test/API/python_api/watchpoint/watchlocation/TestSetWatchlocation.py
lldb/test/API/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py
lldb/test/Shell/Subprocess/Inputs/check-follow-parent-wp.lldbinit
lldb/test/Shell/Subprocess/clone-follow-parent-wp.test
lldb/test/Shell/Subprocess/fork-follow-parent-wp.test
lldb/test/Shell/Subprocess/vfork-follow-parent-wp.test
Index: lldb/test/Shell/Subprocess/vfork-follow-parent-wp.test
===================================================================
--- lldb/test/Shell/Subprocess/vfork-follow-parent-wp.test
+++ lldb/test/Shell/Subprocess/vfork-follow-parent-wp.test
@@ -2,7 +2,9 @@
# UNSUPPORTED: system-windows
# UNSUPPORTED: system-darwin
# RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_FORK=vfork -o %t
-# RUN: %lldb -b -s %s %t | FileCheck %s
+# RUN: (%lldb -b -s %p/Inputs/check-follow-parent-wp.lldbinit %t || true) 2>&1 \
+# RUN: | FileCheck %p/Inputs/check-follow-parent-wp.lldbinit \
+# RUN: || %lldb -b -s %s %t | FileCheck %s
process launch -s
watchpoint set variable -w write g_val
# CHECK: Watchpoint created:
Index: lldb/test/Shell/Subprocess/fork-follow-parent-wp.test
===================================================================
--- lldb/test/Shell/Subprocess/fork-follow-parent-wp.test
+++ lldb/test/Shell/Subprocess/fork-follow-parent-wp.test
@@ -1,7 +1,9 @@
# REQUIRES: native && dbregs-set
# UNSUPPORTED: system-windows
# RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_FORK=fork -o %t
-# RUN: %lldb -b -s %s %t | FileCheck %s
+# RUN: (%lldb -b -s %p/Inputs/check-follow-parent-wp.lldbinit %t || true) 2>&1 \
+# RUN: | FileCheck %p/Inputs/check-follow-parent-wp.lldbinit \
+# RUN: || %lldb -b -s %s %t | FileCheck %s
process launch -s
watchpoint set variable -w write g_val
# CHECK: Watchpoint created:
Index: lldb/test/Shell/Subprocess/clone-follow-parent-wp.test
===================================================================
--- lldb/test/Shell/Subprocess/clone-follow-parent-wp.test
+++ lldb/test/Shell/Subprocess/clone-follow-parent-wp.test
@@ -2,7 +2,9 @@
# clone() tests fails on arm64 Linux, PR #49899
# UNSUPPORTED: system-linux && target-aarch64
# RUN: %clangxx_host -g %p/Inputs/fork.cpp -DTEST_CLONE -o %t
-# RUN: %lldb -b -s %s %t | FileCheck %s
+# RUN: (%lldb -b -s %p/Inputs/check-follow-parent-wp.lldbinit %t || true) 2>&1 \
+# RUN: | FileCheck %p/Inputs/check-follow-parent-wp.lldbinit \
+# RUN: || %lldb -b -s %s %t | FileCheck %s
process launch -s
watchpoint set variable -w write g_val
# CHECK: Watchpoint created:
Index: lldb/test/Shell/Subprocess/Inputs/check-follow-parent-wp.lldbinit
===================================================================
--- /dev/null
+++ lldb/test/Shell/Subprocess/Inputs/check-follow-parent-wp.lldbinit
@@ -0,0 +1,3 @@
+process launch -s
+watchpoint set variable g_val
+# CHECK: error: Target supports (0) hardware watchpoint slots.
Index: lldb/test/API/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py
===================================================================
--- lldb/test/API/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py
+++ lldb/test/API/python_api/watchpoint/watchlocation/TestTargetWatchAddress.py
@@ -64,6 +64,8 @@
error = lldb.SBError()
watchpoint = target.WatchAddress(
value.GetValueAsUnsigned(), 1, False, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the pointer and set a watchpoint")
self.DebugSBValue(value)
@@ -139,5 +141,7 @@
watchpoint = target.WatchAddress(
value.GetValueAsUnsigned(), 365, False, True, error)
self.assertFalse(watchpoint)
+ if error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.expect(error.GetCString(), exe=False,
substrs=['watch size of %d is not supported' % 365])
Index: lldb/test/API/python_api/watchpoint/watchlocation/TestSetWatchlocation.py
===================================================================
--- lldb/test/API/python_api/watchpoint/watchlocation/TestSetWatchlocation.py
+++ lldb/test/API/python_api/watchpoint/watchlocation/TestSetWatchlocation.py
@@ -64,6 +64,8 @@
# Watch for write to *g_char_ptr.
error = lldb.SBError()
watchpoint = value.WatchPointee(True, False, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the pointer and set a watchpoint")
self.DebugSBValue(value)
Index: lldb/test/API/python_api/watchpoint/condition/TestWatchpointConditionAPI.py
===================================================================
--- lldb/test/API/python_api/watchpoint/condition/TestWatchpointConditionAPI.py
+++ lldb/test/API/python_api/watchpoint/condition/TestWatchpointConditionAPI.py
@@ -64,6 +64,8 @@
value = frame0.FindValue('global', lldb.eValueTypeVariableGlobal)
error = lldb.SBError()
watchpoint = value.Watch(True, False, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the variable and set a watchpoint")
self.DebugSBValue(value)
Index: lldb/test/API/python_api/watchpoint/TestWatchpointIter.py
===================================================================
--- lldb/test/API/python_api/watchpoint/TestWatchpointIter.py
+++ lldb/test/API/python_api/watchpoint/TestWatchpointIter.py
@@ -61,6 +61,8 @@
value = frame0.FindValue('global', lldb.eValueTypeVariableGlobal)
error = lldb.SBError()
watchpoint = value.Watch(True, False, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the variable and set a watchpoint")
self.DebugSBValue(value)
Index: lldb/test/API/python_api/watchpoint/TestWatchpointIgnoreCount.py
===================================================================
--- lldb/test/API/python_api/watchpoint/TestWatchpointIgnoreCount.py
+++ lldb/test/API/python_api/watchpoint/TestWatchpointIgnoreCount.py
@@ -58,6 +58,8 @@
value = frame0.FindValue('global', lldb.eValueTypeVariableGlobal)
error = lldb.SBError()
watchpoint = value.Watch(True, True, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the variable and set a watchpoint")
self.DebugSBValue(value)
Index: lldb/test/API/python_api/watchpoint/TestSetWatchpoint.py
===================================================================
--- lldb/test/API/python_api/watchpoint/TestSetWatchpoint.py
+++ lldb/test/API/python_api/watchpoint/TestSetWatchpoint.py
@@ -58,6 +58,8 @@
value = frame0.FindValue('global', lldb.eValueTypeVariableGlobal)
error = lldb.SBError()
watchpoint = value.Watch(True, True, True, error)
+ if not watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(value and watchpoint,
"Successfully found the variable and set a watchpoint")
self.DebugSBValue(value)
Index: lldb/test/API/functionalities/completion/TestCompletion.py
===================================================================
--- lldb/test/API/functionalities/completion/TestCompletion.py
+++ lldb/test/API/functionalities/completion/TestCompletion.py
@@ -304,7 +304,12 @@
self.build()
lldbutil.run_to_source_breakpoint(self, '// Break here', lldb.SBFileSpec("main.cpp"))
- self.runCmd('watchpoint set variable ptr_fooo')
+ try:
+ self.runCmd('watchpoint set variable ptr_fooo')
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ return
+ raise
for subcommand in subcommands:
self.complete_from_to('watchpoint ' + subcommand + ' ', ['1'])
Index: lldb/test/API/commands/watchpoints/watchpoint_size/TestWatchpointSizes.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_size/TestWatchpointSizes.py
+++ lldb/test/API/commands/watchpoints/watchpoint_size/TestWatchpointSizes.py
@@ -71,15 +71,20 @@
# Set a read_write type watchpoint arrayName
watch_loc = arrayName + "[" + str(i) + "]"
- self.expect(
- "watchpoint set variable -w read_write " +
- watch_loc,
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = ' +
- watchsize,
- 'type = rw'])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write " +
+ watch_loc,
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = ' +
+ watchsize,
+ 'type = rw'])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
Index: lldb/test/API/commands/watchpoints/watchpoint_set_command/TestWatchLocationWithWatchSet.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_set_command/TestWatchLocationWithWatchSet.py
+++ lldb/test/API/commands/watchpoints/watchpoint_set_command/TestWatchLocationWithWatchSet.py
@@ -59,16 +59,21 @@
# with offset as 7.
# The main.cpp, by design, misbehaves by not following the agreed upon
# protocol of only accessing the allowable index range of [0, 6].
- self.expect(
- "watchpoint set expression -w write -s 1 -- g_char_ptr + 7",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 1',
- 'type = w'])
- self.runCmd("expr unsigned val = g_char_ptr[7]; val")
- self.expect(self.res.GetOutput().splitlines()[0], exe=False,
- endstr=' = 0')
+ try:
+ self.expect(
+ "watchpoint set expression -w write -s 1 -- g_char_ptr + 7",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 1',
+ 'type = w'])
+ self.runCmd("expr unsigned val = g_char_ptr[7]; val")
+ self.expect(self.res.GetOutput().splitlines()[0], exe=False,
+ endstr=' = 0')
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
Index: lldb/test/API/commands/watchpoints/watchpoint_on_vectors/TestValueOfVectorVariable.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_on_vectors/TestValueOfVectorVariable.py
+++ lldb/test/API/commands/watchpoints/watchpoint_on_vectors/TestValueOfVectorVariable.py
@@ -41,7 +41,12 @@
self.runCmd("run", RUN_SUCCEEDED)
# Value of a vector variable should be displayed correctly
- self.expect(
- "watchpoint set variable global_vector",
- WATCHPOINT_CREATED,
- substrs=['new value: (1, 2, 3, 4)'])
+ try:
+ self.expect(
+ "watchpoint set variable global_vector",
+ WATCHPOINT_CREATED,
+ substrs=['new value: (1, 2, 3, 4)'])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
Index: lldb/test/API/commands/watchpoints/watchpoint_events/TestWatchpointEvents.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_events/TestWatchpointEvents.py
+++ lldb/test/API/commands/watchpoints/watchpoint_events/TestWatchpointEvents.py
@@ -64,6 +64,8 @@
error = lldb.SBError()
local_watch = local_var.Watch(True, False, True, error)
if not error.Success():
+ if error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.fail(
"Failed to make watchpoint for local_var: %s" %
(error.GetCString()))
Index: lldb/test/API/commands/watchpoints/watchpoint_disable/TestWatchpointDisable.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_disable/TestWatchpointDisable.py
+++ lldb/test/API/commands/watchpoints/watchpoint_disable/TestWatchpointDisable.py
@@ -47,6 +47,8 @@
ret_val = lldb.SBCommandReturnObject()
self.dbg.GetCommandInterpreter().HandleCommand("watchpoint set variable -w write global_var", ret_val)
+ if not ret_val.Succeeded() and '\nerror: Target supports (0) hardware watchpoint slots.\n' in ret_val.GetError():
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(ret_val.Succeeded(), "Watchpoint set variable did not return success.")
wp = self.target.FindWatchpointByID(1)
Index: lldb/test/API/commands/watchpoints/watchpoint_count/TestWatchpointCount.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_count/TestWatchpointCount.py
+++ lldb/test/API/commands/watchpoints/watchpoint_count/TestWatchpointCount.py
@@ -21,6 +21,8 @@
error = lldb.SBError()
first_watch = first_var.Watch(True, False, True, error)
+ if not first_watch and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
if not error.Success():
self.fail(
"Failed to make watchpoint for x1: %s" %
Index: lldb/test/API/commands/watchpoints/watchpoint_commands/condition/TestWatchpointConditionCmd.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_commands/condition/TestWatchpointConditionCmd.py
+++ lldb/test/API/commands/watchpoints/watchpoint_commands/condition/TestWatchpointConditionCmd.py
@@ -54,16 +54,21 @@
# Now let's set a write-type watchpoint for 'global'.
# With a condition of 'global==5'.
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
self.runCmd("watchpoint modify -c 'global==5'")
Index: lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandPython.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandPython.py
+++ lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandPython.py
@@ -54,16 +54,21 @@
'stop reason = breakpoint'])
# Now let's set a write-type watchpoint for 'global'.
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
self.runCmd(
'watchpoint command add -s python 1 -o \'frame.EvaluateExpression("cookie = 777")\'')
@@ -117,16 +122,21 @@
'stop reason = breakpoint'])
# Now let's set a write-type watchpoint for 'global'.
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
cmd_script_file = os.path.join(self.getSourceDir(),
"watchpoint_command.py")
Index: lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandLLDB.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandLLDB.py
+++ lldb/test/API/commands/watchpoints/watchpoint_commands/command/TestWatchpointCommandLLDB.py
@@ -53,16 +53,21 @@
'stop reason = breakpoint'])
# Now let's set a write-type watchpoint for 'global'.
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
self.runCmd('watchpoint command add 1 -o "expr -- cookie = 777"')
@@ -117,16 +122,21 @@
'stop reason = breakpoint'])
# Now let's set a write-type watchpoint for 'global'.
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
self.runCmd('watchpoint command add 1 -o "watchpoint disable 1"')
Index: lldb/test/API/commands/watchpoints/watchpoint_commands/TestWatchpointCommands.py
===================================================================
--- lldb/test/API/commands/watchpoints/watchpoint_commands/TestWatchpointCommands.py
+++ lldb/test/API/commands/watchpoints/watchpoint_commands/TestWatchpointCommands.py
@@ -59,16 +59,21 @@
# Now let's set a read_write-type watchpoint for 'global'.
# There should be two watchpoint hits (see main.c).
- self.expect(
- "watchpoint set variable -w read_write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = rw',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = rw',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
@@ -112,16 +117,21 @@
# Now let's set a read_write-type watchpoint for 'global'.
# There should be two watchpoint hits (see main.c).
- self.expect(
- "watchpoint set variable -w read_write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = rw',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = rw',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Delete the watchpoint immediately, but set auto-confirm to true
# first.
@@ -186,16 +196,21 @@
# Now let's set a read_write-type watchpoint for 'global'.
# There should be two watchpoint hits (see main.c).
- self.expect(
- "watchpoint set variable -w read_write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = rw',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = rw',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Set the ignore count of the watchpoint immediately.
self.expect("watchpoint ignore -i 2",
@@ -243,16 +258,21 @@
# Now let's set a read_write-type watchpoint for 'global'.
# There should be two watchpoint hits (see main.c).
- self.expect(
- "watchpoint set variable -w read_write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = rw',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = rw',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
@@ -312,16 +332,21 @@
# Now let's set a read_write-type watchpoint for 'global'.
# There should be two watchpoint hits (see main.c).
- self.expect(
- "watchpoint set variable -w read_write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = rw',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w read_write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = rw',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Immediately, we disable the watchpoint. We won't be stopping due to a
# watchpoint after this.
Index: lldb/test/API/commands/watchpoints/step_over_watchpoint/TestStepOverWatchpoint.py
===================================================================
--- lldb/test/API/commands/watchpoints/step_over_watchpoint/TestStepOverWatchpoint.py
+++ lldb/test/API/commands/watchpoints/step_over_watchpoint/TestStepOverWatchpoint.py
@@ -54,6 +54,8 @@
# resolve_location=True, read=True, write=False
read_watchpoint = read_value.Watch(True, True, False, error)
+ if not read_watchpoint and error.GetCString() == 'Target supports (0) hardware watchpoint slots.\n':
+ self.skipTest('Watchpoints are not supported')
self.assertTrue(error.Success(),
"Error while setting watchpoint: %s" %
error.GetCString())
Index: lldb/test/API/commands/watchpoints/multiple_threads/TestWatchpointMultipleThreads.py
===================================================================
--- lldb/test/API/commands/watchpoints/multiple_threads/TestWatchpointMultipleThreads.py
+++ lldb/test/API/commands/watchpoints/multiple_threads/TestWatchpointMultipleThreads.py
@@ -35,13 +35,18 @@
lldbutil.run_to_source_breakpoint(self, line, self.main_spec)
# Now let's set a write-type watchpoint for variable 'g_val'.
- self.expect(
- "watchpoint set variable -w write g_val",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w'])
+ try:
+ self.expect(
+ "watchpoint set variable -w write g_val",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w'])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
@@ -70,13 +75,18 @@
lldbutil.run_to_source_breakpoint(self, "After running the thread", self.main_spec)
# Now let's set a write-type watchpoint for variable 'g_val'.
- self.expect(
- "watchpoint set variable -w write g_val",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w'])
+ try:
+ self.expect(
+ "watchpoint set variable -w write g_val",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w'])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
Index: lldb/test/API/commands/watchpoints/hello_watchpoint/TestMyFirstWatchpoint.py
===================================================================
--- lldb/test/API/commands/watchpoints/hello_watchpoint/TestMyFirstWatchpoint.py
+++ lldb/test/API/commands/watchpoints/hello_watchpoint/TestMyFirstWatchpoint.py
@@ -53,16 +53,21 @@
# Now let's set a write-type watchpoint for 'global'.
# There should be only one watchpoint hit (see main.c).
- self.expect(
- "watchpoint set variable -w write global",
- WATCHPOINT_CREATED,
- substrs=[
- 'Watchpoint created',
- 'size = 4',
- 'type = w',
- '%s:%d' %
- (self.source,
- self.decl)])
+ try:
+ self.expect(
+ "watchpoint set variable -w write global",
+ WATCHPOINT_CREATED,
+ substrs=[
+ 'Watchpoint created',
+ 'size = 4',
+ 'type = w',
+ '%s:%d' %
+ (self.source,
+ self.decl)])
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
# Use the '-v' option to do verbose listing of the watchpoint.
# The hit count should be 0 initially.
Index: lldb/packages/Python/lldbsuite/test/concurrent_base.py
===================================================================
--- lldb/packages/Python/lldbsuite/test/concurrent_base.py
+++ lldb/packages/Python/lldbsuite/test/concurrent_base.py
@@ -144,7 +144,13 @@
# Initialize the (single) watchpoint on the global variable (g_watchme)
if num_watchpoint_threads + num_delay_watchpoint_threads > 0:
- self.runCmd("watchpoint set variable g_watchme")
+ try:
+ self.runCmd("watchpoint set variable g_watchme")
+ except:
+ if "\nerror: Target supports (0) hardware watchpoint slots.\n" in self.res.GetError():
+ self.skipTest('Watchpoints are not supported')
+ raise
+
for w in self.inferior_target.watchpoint_iter():
self.thread_watchpoint = w
self.assertTrue(
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