*** This commit represents a complete reformatting of the LLDB source code

*** to conform to clang-format’s LLVM style.  This kind of mass change has
*** two obvious implications:

Firstly, merging this particular commit into a downstream fork may be a huge
effort.  Alternatively, it may be worth merging all changes up to this commit,
performing the same reformatting operation locally, and then discarding the
merge for this particular commit.  The commands used to accomplish this
reformatting were as follows (with current working directory as the root of
the repository):

    find . \( -iname "*.c" -or -iname "*.cpp" -or -iname "*.h" -or -iname "*.mm" \) -exec clang-format -i {} +
    find . -iname "*.py" -exec autopep8 --in-place --aggressive --aggressive {} + ;

The version of clang-format used was 3.9.0, and autopep8 was 1.2.4.

Secondly, “blame” style tools will generally point to this commit instead of
a meaningful prior commit.  There are alternatives available that will attempt
to look through this change and find the appropriate prior commit.  YMMV.

llvm-svn: 280751

1 files changed, 285 insertions, 101 deletions

diff --git a/lldb/packages/Python/lldbsuite/test/python_api/sbdata/TestSBData.py b/lldb/packages/Python/lldbsuite/test/python_api/sbdata/TestSBData.py
index d8e9515973f..e853d6567e7 100644
--- a/lldb/packages/Python/lldbsuite/test/python_api/sbdata/TestSBData.py
+++ b/lldb/packages/Python/lldbsuite/test/python_api/sbdata/TestSBData.py
@@ -3,7 +3,6 @@
 from __future__ import print_function
 
 
-
 from math import fabs
 import os
 import lldb
@@ -11,6 +10,7 @@ from lldbsuite.test.decorators import *
 from lldbsuite.test.lldbtest import *
 from lldbsuite.test import lldbutil
 
+
 class SBDataAPICase(TestBase):
 
     mydir = TestBase.compute_mydir(__file__)
@@ -26,21 +26,23 @@ class SBDataAPICase(TestBase):
         """Test the SBData APIs."""
         self.build()
         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
-        
-        lldbutil.run_break_set_by_file_and_line (self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
-        
+
+        lldbutil.run_break_set_by_file_and_line(
+            self, "main.cpp", self.line, num_expected_locations=1, loc_exact=True)
+
         self.runCmd("run", RUN_SUCCEEDED)
-        
+
         # The stop reason of the thread should be breakpoint.
         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
-                    substrs = ['stopped',
-                               'stop reason = breakpoint'])
-        
+                    substrs=['stopped',
+                             'stop reason = breakpoint'])
+
         target = self.dbg.GetSelectedTarget()
-        
+
         process = target.GetProcess()
 
-        thread = lldbutil.get_stopped_thread(process, lldb.eStopReasonBreakpoint)
+        thread = lldbutil.get_stopped_thread(
+            process, lldb.eStopReasonBreakpoint)
         self.assertIsNotNone(thread)
 
         frame = thread.GetSelectedFrame()
@@ -67,8 +69,17 @@ class SBDataAPICase(TestBase):
         high = data.GetSignedInt16(error, offset)
         self.assertTrue(error.Success())
         offset += 2
-        self.assertTrue ((low == 9 and high == 0) or (low == 0 and high == 9), 'foo[0].b == 9')
-        self.assertTrue( fabs(data.GetFloat(error, offset) - 3.14) < 1, 'foo[0].c == 3.14')
+        self.assertTrue(
+            (low == 9 and high == 0) or (
+                low == 0 and high == 9),
+            'foo[0].b == 9')
+        self.assertTrue(
+            fabs(
+                data.GetFloat(
+                    error,
+                    offset) -
+                3.14) < 1,
+            'foo[0].c == 3.14')
         self.assertTrue(error.Success())
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 8)
@@ -90,18 +101,22 @@ class SBDataAPICase(TestBase):
         offset += 4
         self.assert_data(data.GetSignedInt32, offset, 7)
         offset += 8
-        self.assertTrue(data.GetUnsignedInt32(error, offset) == 0, 'do not read beyond end')
+        self.assertTrue(
+            data.GetUnsignedInt32(
+                error,
+                offset) == 0,
+            'do not read beyond end')
         self.assertTrue(not error.Success())
-        error.Clear() # clear the error for the next test
+        error.Clear()  # clear the error for the next test
 
         star_foobar = foobar.Dereference()
         self.assertTrue(star_foobar.IsValid())
-        
+
         data = star_foobar.GetData()
 
         if self.TraceOn():
             print(data)
-        
+
         offset = 0
         self.assert_data(data.GetUnsignedInt32, offset, 1)
         offset += 4
@@ -113,13 +128,16 @@ class SBDataAPICase(TestBase):
         # http://llvm.org/bugs/show_bug.cgi?id=11579
         # lldb::SBValue::CreateValueFromAddress does not verify SBType::GetPointerType succeeds
         # This should not crash LLDB.
-        nothing = foobar.CreateValueFromAddress("nothing", foobar_addr, star_foobar.GetType().GetBasicType(lldb.eBasicTypeInvalid))
+        nothing = foobar.CreateValueFromAddress(
+            "nothing", foobar_addr, star_foobar.GetType().GetBasicType(
+                lldb.eBasicTypeInvalid))
 
-        new_foobar = foobar.CreateValueFromAddress("f00", foobar_addr, star_foobar.GetType())
+        new_foobar = foobar.CreateValueFromAddress(
+            "f00", foobar_addr, star_foobar.GetType())
         self.assertTrue(new_foobar.IsValid())
         if self.TraceOn():
             print(new_foobar)
-        
+
         data = new_foobar.GetData()
 
         if self.TraceOn():
@@ -127,7 +145,8 @@ class SBDataAPICase(TestBase):
 
         self.assertTrue(data.uint32[0] == 8, 'then foo[1].a == 8')
         self.assertTrue(data.uint32[1] == 7, 'then foo[1].b == 7')
-        self.assertTrue(fabs(data.float[2] - 3.14) < 1, 'foo[1].c == 3.14') # exploiting that sizeof(uint32) == sizeof(float)
+        # exploiting that sizeof(uint32) == sizeof(float)
+        self.assertTrue(fabs(data.float[2] - 3.14) < 1, 'foo[1].c == 3.14')
 
         self.runCmd("n")
 
@@ -136,7 +155,13 @@ class SBDataAPICase(TestBase):
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 7)
         offset += 4
-        self.assertTrue(fabs(data.GetFloat(error, offset) - 3.14) < 1, 'foo[1].c == 3.14')
+        self.assertTrue(
+            fabs(
+                data.GetFloat(
+                    error,
+                    offset) -
+                3.14) < 1,
+            'foo[1].c == 3.14')
         self.assertTrue(error.Success())
 
         data = new_foobar.GetData()
@@ -149,7 +174,13 @@ class SBDataAPICase(TestBase):
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 7)
         offset += 4
-        self.assertTrue(fabs(data.GetFloat(error, offset) - 6.28) < 1, 'foo[1].c == 6.28')
+        self.assertTrue(
+            fabs(
+                data.GetFloat(
+                    error,
+                    offset) -
+                6.28) < 1,
+            'foo[1].c == 6.28')
         self.assertTrue(error.Success())
 
         self.runCmd("n")
@@ -169,35 +200,61 @@ class SBDataAPICase(TestBase):
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 2)
         offset += 4
-        self.assertTrue(fabs(data.GetFloat(error, offset) - 3) < 1, 'barfoo[0].c == 3')
+        self.assertTrue(
+            fabs(
+                data.GetFloat(
+                    error,
+                    offset) -
+                3) < 1,
+            'barfoo[0].c == 3')
         self.assertTrue(error.Success())
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 4)
         offset += 4
         self.assert_data(data.GetUnsignedInt32, offset, 5)
         offset += 4
-        self.assertTrue(fabs(data.GetFloat(error, offset) - 6) < 1, 'barfoo[1].c == 6')
+        self.assertTrue(
+            fabs(
+                data.GetFloat(
+                    error,
+                    offset) -
+                6) < 1,
+            'barfoo[1].c == 6')
         self.assertTrue(error.Success())
 
-        new_object = barfoo.CreateValueFromData("new_object",data,barfoo.GetType().GetBasicType(lldb.eBasicTypeInt))
+        new_object = barfoo.CreateValueFromData(
+            "new_object", data, barfoo.GetType().GetBasicType(
+                lldb.eBasicTypeInt))
 
         if self.TraceOn():
             print(new_object)
-        
+
         self.assertTrue(new_object.GetValue() == "1", 'new_object == 1')
 
         if data.GetByteOrder() == lldb.eByteOrderBig:
-            data.SetData(error, '\0\0\0A', data.GetByteOrder(), data.GetAddressByteSize())
+            data.SetData(
+                error,
+                '\0\0\0A',
+                data.GetByteOrder(),
+                data.GetAddressByteSize())
         else:
-            data.SetData(error, 'A\0\0\0', data.GetByteOrder(), data.GetAddressByteSize())
+            data.SetData(
+                error,
+                'A\0\0\0',
+                data.GetByteOrder(),
+                data.GetAddressByteSize())
         self.assertTrue(error.Success())
-        
+
         data2 = lldb.SBData()
-        data2.SetData(error, 'BCD', data.GetByteOrder(), data.GetAddressByteSize())
+        data2.SetData(
+            error,
+            'BCD',
+            data.GetByteOrder(),
+            data.GetAddressByteSize())
         self.assertTrue(error.Success())
 
         data.Append(data2)
-        
+
         if self.TraceOn():
             print(data)
 
@@ -213,74 +270,160 @@ class SBDataAPICase(TestBase):
         offset += 1
 
         # check the new API calls introduced per LLVM llvm.org/prenhancement request
-        # 11619 (Allow creating SBData values from arrays or primitives in Python)
+        # 11619 (Allow creating SBData values from arrays or primitives in
+        # Python)
 
         hello_str = "hello!"
-        data2 = lldb.SBData.CreateDataFromCString(process.GetByteOrder(),process.GetAddressByteSize(),hello_str)
+        data2 = lldb.SBData.CreateDataFromCString(
+            process.GetByteOrder(), process.GetAddressByteSize(), hello_str)
         self.assertTrue(len(data2.uint8) == len(hello_str))
         self.assertTrue(data2.uint8[0] == 104, 'h == 104')
         self.assertTrue(data2.uint8[1] == 101, 'e == 101')
         self.assertTrue(data2.uint8[2] == 108, 'l == 108')
-        self.assert_data(data2.GetUnsignedInt8, 3, 108) # l
+        self.assert_data(data2.GetUnsignedInt8, 3, 108)  # l
         self.assertTrue(data2.uint8[4] == 111, 'o == 111')
-        self.assert_data(data2.GetUnsignedInt8, 5, 33) # !
+        self.assert_data(data2.GetUnsignedInt8, 5, 33)  # !
 
-        uint_lists = [ [1,2,3,4,5], [int(i) for i in [1, 2, 3, 4, 5]] ]
-        int_lists = [ [2, -2], [int(i) for i in [2, -2]] ]
+        uint_lists = [[1, 2, 3, 4, 5], [int(i) for i in [1, 2, 3, 4, 5]]]
+        int_lists = [[2, -2], [int(i) for i in [2, -2]]]
 
         for l in uint_lists:
-            data2 = lldb.SBData.CreateDataFromUInt64Array(process.GetByteOrder(), process.GetAddressByteSize(), l)
+            data2 = lldb.SBData.CreateDataFromUInt64Array(
+                process.GetByteOrder(), process.GetAddressByteSize(), l)
             self.assert_data(data2.GetUnsignedInt64, 0, 1)
             self.assert_data(data2.GetUnsignedInt64, 8, 2)
             self.assert_data(data2.GetUnsignedInt64, 16, 3)
             self.assert_data(data2.GetUnsignedInt64, 24, 4)
             self.assert_data(data2.GetUnsignedInt64, 32, 5)
-        
-            self.assertTrue(data2.uint64s == [1,2,3,4,5], 'read_data_helper failure: data2 == [1,2,3,4,5]')
+
+            self.assertTrue(
+                data2.uint64s == [
+                    1,
+                    2,
+                    3,
+                    4,
+                    5],
+                'read_data_helper failure: data2 == [1,2,3,4,5]')
 
         for l in int_lists:
-            data2 = lldb.SBData.CreateDataFromSInt32Array(process.GetByteOrder(), process.GetAddressByteSize(), l)
-            self.assertTrue(data2.sint32[0:2] == [2,-2], 'signed32 data2 = [2,-2]')
-        
-        data2.Append(lldb.SBData.CreateDataFromSInt64Array(process.GetByteOrder(), process.GetAddressByteSize(), int_lists[0]))
+            data2 = lldb.SBData.CreateDataFromSInt32Array(
+                process.GetByteOrder(), process.GetAddressByteSize(), l)
+            self.assertTrue(
+                data2.sint32[
+                    0:2] == [
+                    2, -2], 'signed32 data2 = [2,-2]')
+
+        data2.Append(
+            lldb.SBData.CreateDataFromSInt64Array(
+                process.GetByteOrder(),
+                process.GetAddressByteSize(),
+                int_lists[0]))
         self.assert_data(data2.GetSignedInt32, 0, 2)
         self.assert_data(data2.GetSignedInt32, 4, -2)
-        self.assertTrue(data2.sint64[1:3] == [2,-2], 'signed64 data2 = [2,-2]')
+        self.assertTrue(
+            data2.sint64[
+                1:3] == [
+                2, -2], 'signed64 data2 = [2,-2]')
 
         for l in int_lists:
-            data2 = lldb.SBData.CreateDataFromSInt64Array(process.GetByteOrder(), process.GetAddressByteSize(), l)
+            data2 = lldb.SBData.CreateDataFromSInt64Array(
+                process.GetByteOrder(), process.GetAddressByteSize(), l)
             self.assert_data(data2.GetSignedInt64, 0, 2)
             self.assert_data(data2.GetSignedInt64, 8, -2)
-            self.assertTrue(data2.sint64[0:2] == [2,-2], 'signed64 data2 = [2,-2]')
+            self.assertTrue(
+                data2.sint64[
+                    0:2] == [
+                    2, -2], 'signed64 data2 = [2,-2]')
 
         for l in uint_lists:
-            data2 = lldb.SBData.CreateDataFromUInt32Array(process.GetByteOrder(), process.GetAddressByteSize(), l)
-            self.assert_data(data2.GetUnsignedInt32,0, 1)
-            self.assert_data(data2.GetUnsignedInt32,4, 2)
-            self.assert_data(data2.GetUnsignedInt32,8, 3)
-            self.assert_data(data2.GetUnsignedInt32,12, 4)
-            self.assert_data(data2.GetUnsignedInt32,16, 5)
+            data2 = lldb.SBData.CreateDataFromUInt32Array(
+                process.GetByteOrder(), process.GetAddressByteSize(), l)
+            self.assert_data(data2.GetUnsignedInt32, 0, 1)
+            self.assert_data(data2.GetUnsignedInt32, 4, 2)
+            self.assert_data(data2.GetUnsignedInt32, 8, 3)
+            self.assert_data(data2.GetUnsignedInt32, 12, 4)
+            self.assert_data(data2.GetUnsignedInt32, 16, 5)
 
         bool_list = [True, True, False, False, True, False]
 
-        data2 = lldb.SBData.CreateDataFromSInt32Array(process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
-        self.assertTrue(data2.sint32[0:6] == [1, 1, 0, 0, 1, 0], 'signed32 data2 = [1, 1, 0, 0, 1, 0]')
-
-        data2 = lldb.SBData.CreateDataFromUInt32Array(process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
-        self.assertTrue(data2.uint32[0:6] == [1, 1, 0, 0, 1, 0], 'unsigned32 data2 = [1, 1, 0, 0, 1, 0]')
-
-        data2 = lldb.SBData.CreateDataFromSInt64Array(process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
-        self.assertTrue(data2.sint64[0:6] == [1, 1, 0, 0, 1, 0], 'signed64 data2 = [1, 1, 0, 0, 1, 0]')
-
-        data2 = lldb.SBData.CreateDataFromUInt64Array(process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
-        self.assertTrue(data2.uint64[0:6] == [1, 1, 0, 0, 1, 0], 'signed64 data2 = [1, 1, 0, 0, 1, 0]')
-        
-        data2 = lldb.SBData.CreateDataFromDoubleArray(process.GetByteOrder(),process.GetAddressByteSize(),[3.14,6.28,2.71])
-        self.assertTrue( fabs(data2.GetDouble(error,0) - 3.14) < 0.5, 'double data2[0] = 3.14')
+        data2 = lldb.SBData.CreateDataFromSInt32Array(
+            process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
+        self.assertTrue(
+            data2.sint32[
+                0:6] == [
+                1,
+                1,
+                0,
+                0,
+                1,
+                0],
+            'signed32 data2 = [1, 1, 0, 0, 1, 0]')
+
+        data2 = lldb.SBData.CreateDataFromUInt32Array(
+            process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
+        self.assertTrue(
+            data2.uint32[
+                0:6] == [
+                1,
+                1,
+                0,
+                0,
+                1,
+                0],
+            'unsigned32 data2 = [1, 1, 0, 0, 1, 0]')
+
+        data2 = lldb.SBData.CreateDataFromSInt64Array(
+            process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
+        self.assertTrue(
+            data2.sint64[
+                0:6] == [
+                1,
+                1,
+                0,
+                0,
+                1,
+                0],
+            'signed64 data2 = [1, 1, 0, 0, 1, 0]')
+
+        data2 = lldb.SBData.CreateDataFromUInt64Array(
+            process.GetByteOrder(), process.GetAddressByteSize(), bool_list)
+        self.assertTrue(
+            data2.uint64[
+                0:6] == [
+                1,
+                1,
+                0,
+                0,
+                1,
+                0],
+            'signed64 data2 = [1, 1, 0, 0, 1, 0]')
+
+        data2 = lldb.SBData.CreateDataFromDoubleArray(
+            process.GetByteOrder(), process.GetAddressByteSize(), [
+                3.14, 6.28, 2.71])
+        self.assertTrue(
+            fabs(
+                data2.GetDouble(
+                    error,
+                    0) -
+                3.14) < 0.5,
+            'double data2[0] = 3.14')
         self.assertTrue(error.Success())
-        self.assertTrue( fabs(data2.GetDouble(error,8) - 6.28) < 0.5, 'double data2[1] = 6.28')
+        self.assertTrue(
+            fabs(
+                data2.GetDouble(
+                    error,
+                    8) -
+                6.28) < 0.5,
+            'double data2[1] = 6.28')
         self.assertTrue(error.Success())
-        self.assertTrue( fabs(data2.GetDouble(error,16) - 2.71) < 0.5, 'double data2[2] = 2.71')
+        self.assertTrue(
+            fabs(
+                data2.GetDouble(
+                    error,
+                    16) -
+                2.71) < 0.5,
+            'double data2[2] = 2.71')
         self.assertTrue(error.Success())
 
         data2 = lldb.SBData()
@@ -294,50 +437,90 @@ class SBDataAPICase(TestBase):
         self.assert_data(data2.GetUnsignedInt8, 4, 111)
         self.assert_data(data2.GetUnsignedInt8, 5, 33)
 
-        data2.SetDataFromUInt64Array([1,2,3,4,5])
+        data2.SetDataFromUInt64Array([1, 2, 3, 4, 5])
         self.assert_data(data2.GetUnsignedInt64, 0, 1)
-        self.assert_data(data2.GetUnsignedInt64, 8,  2)
+        self.assert_data(data2.GetUnsignedInt64, 8, 2)
         self.assert_data(data2.GetUnsignedInt64, 16, 3)
         self.assert_data(data2.GetUnsignedInt64, 24, 4)
         self.assert_data(data2.GetUnsignedInt64, 32, 5)
 
-        self.assertTrue(data2.uint64[0] == 1, 'read_data_helper failure: set data2[0] = 1')
-        self.assertTrue(data2.uint64[1] == 2, 'read_data_helper failure: set data2[1] = 2')
-        self.assertTrue(data2.uint64[2] == 3, 'read_data_helper failure: set data2[2] = 3')
-        self.assertTrue(data2.uint64[3] == 4, 'read_data_helper failure: set data2[3] = 4')
-        self.assertTrue(data2.uint64[4] == 5, 'read_data_helper failure: set data2[4] = 5')
-
-        self.assertTrue(data2.uint64[0:2] == [1,2], 'read_data_helper failure: set data2[0:2] = [1,2]')
+        self.assertTrue(
+            data2.uint64[0] == 1,
+            'read_data_helper failure: set data2[0] = 1')
+        self.assertTrue(
+            data2.uint64[1] == 2,
+            'read_data_helper failure: set data2[1] = 2')
+        self.assertTrue(
+            data2.uint64[2] == 3,
+            'read_data_helper failure: set data2[2] = 3')
+        self.assertTrue(
+            data2.uint64[3] == 4,
+            'read_data_helper failure: set data2[3] = 4')
+        self.assertTrue(
+            data2.uint64[4] == 5,
+            'read_data_helper failure: set data2[4] = 5')
+
+        self.assertTrue(
+            data2.uint64[
+                0:2] == [
+                1,
+                2],
+            'read_data_helper failure: set data2[0:2] = [1,2]')
 
         data2.SetDataFromSInt32Array([2, -2])
         self.assert_data(data2.GetSignedInt32, 0, 2)
         self.assert_data(data2.GetSignedInt32, 4, -2)
-        
+
         data2.SetDataFromSInt64Array([2, -2])
         self.assert_data(data2.GetSignedInt64, 0, 2)
         self.assert_data(data2.GetSignedInt64, 8, -2)
-        
-        data2.SetDataFromUInt32Array([1,2,3,4,5])
+
+        data2.SetDataFromUInt32Array([1, 2, 3, 4, 5])
         self.assert_data(data2.GetUnsignedInt32, 0, 1)
         self.assert_data(data2.GetUnsignedInt32, 4, 2)
         self.assert_data(data2.GetUnsignedInt32, 8, 3)
         self.assert_data(data2.GetUnsignedInt32, 12, 4)
         self.assert_data(data2.GetUnsignedInt32, 16, 5)
-        
-        self.assertTrue(data2.uint32[0] == 1, 'read_data_helper failure: set 32-bit data2[0] = 1')
-        self.assertTrue(data2.uint32[1] == 2, 'read_data_helper failure: set 32-bit data2[1] = 2')
-        self.assertTrue(data2.uint32[2] == 3, 'read_data_helper failure: set 32-bit data2[2] = 3')
-        self.assertTrue(data2.uint32[3] == 4, 'read_data_helper failure: set 32-bit data2[3] = 4')
-        self.assertTrue(data2.uint32[4] == 5, 'read_data_helper failure: set 32-bit data2[4] = 5')
-
-        data2.SetDataFromDoubleArray([3.14,6.28,2.71])
-        self.assertTrue( fabs(data2.GetDouble(error,0) - 3.14) < 0.5, 'set double data2[0] = 3.14')
-        self.assertTrue( fabs(data2.GetDouble(error,8) - 6.28) < 0.5, 'set double data2[1] = 6.28')
-        self.assertTrue( fabs(data2.GetDouble(error,16) - 2.71) < 0.5, 'set double data2[2] = 2.71')
-
-        self.assertTrue( fabs(data2.double[0] - 3.14) < 0.5, 'read_data_helper failure: set double data2[0] = 3.14')
-        self.assertTrue( fabs(data2.double[1] - 6.28) < 0.5, 'read_data_helper failure: set double data2[1] = 6.28')
-        self.assertTrue( fabs(data2.double[2] - 2.71) < 0.5, 'read_data_helper failure: set double data2[2] = 2.71')
+
+        self.assertTrue(
+            data2.uint32[0] == 1,
+            'read_data_helper failure: set 32-bit data2[0] = 1')
+        self.assertTrue(
+            data2.uint32[1] == 2,
+            'read_data_helper failure: set 32-bit data2[1] = 2')
+        self.assertTrue(
+            data2.uint32[2] == 3,
+            'read_data_helper failure: set 32-bit data2[2] = 3')
+        self.assertTrue(
+            data2.uint32[3] == 4,
+            'read_data_helper failure: set 32-bit data2[3] = 4')
+        self.assertTrue(
+            data2.uint32[4] == 5,
+            'read_data_helper failure: set 32-bit data2[4] = 5')
+
+        data2.SetDataFromDoubleArray([3.14, 6.28, 2.71])
+        self.assertTrue(fabs(data2.GetDouble(error, 0) - 3.14)
+                        < 0.5, 'set double data2[0] = 3.14')
+        self.assertTrue(fabs(data2.GetDouble(error, 8) - 6.28)
+                        < 0.5, 'set double data2[1] = 6.28')
+        self.assertTrue(fabs(data2.GetDouble(error, 16) - 2.71)
+                        < 0.5, 'set double data2[2] = 2.71')
+
+        self.assertTrue(
+            fabs(
+                data2.double[0] -
+                3.14) < 0.5,
+            'read_data_helper failure: set double data2[0] = 3.14')
+        self.assertTrue(
+            fabs(
+                data2.double[1] -
+                6.28) < 0.5,
+            'read_data_helper failure: set double data2[1] = 6.28')
+        self.assertTrue(
+            fabs(
+                data2.double[2] -
+                2.71) < 0.5,
+            'read_data_helper failure: set double data2[2] = 2.71')
 
     def assert_data(self, func, arg, expected):
         """ Asserts func(SBError error, arg) == expected. """
@@ -346,8 +529,9 @@ class SBDataAPICase(TestBase):
         if not error.Success():
             stream = lldb.SBStream()
             error.GetDescription(stream)
-            self.assertTrue(error.Success(),
-                            "%s(error, %s) did not succeed: %s" % (func.__name__,
-                                                                   arg,
-                                                                   stream.GetData()))
-        self.assertTrue(expected == result, "%s(error, %s) == %s != %s" % (func.__name__, arg, result, expected))
+            self.assertTrue(
+                error.Success(), "%s(error, %s) did not succeed: %s" %
+                (func.__name__, arg, stream.GetData()))
+        self.assertTrue(
+            expected == result, "%s(error, %s) == %s != %s" %
+            (func.__name__, arg, result, expected))