Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(619)

Issues Search
    My Issues | Starred     Open | Closed | All

Unified Diff: test/cctest/test-ast-expression-visitor.cc

Issue 1288773007: Adding visitors to regurgitate expression types or reset them. (Closed) Base URL: https://chromium.googlesource.com/v8/v8.git@master
Patch Set: back to macros Created 5 years, 4 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View side-by-side diff with in-line comments
Download patch
« no previous file with comments | « test/cctest/expression-type-collector-macros.h ('k') | test/cctest/test-typing-reset.cc » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
Index: test/cctest/test-ast-expression-visitor.cc
diff --git a/test/cctest/test-ast-expression-visitor.cc b/test/cctest/test-ast-expression-visitor.cc
new file mode 100644
index 0000000000000000000000000000000000000000..f2709639e3570c402b423ad6646171ff1d5b3d0d
--- /dev/null
+++ b/test/cctest/test-ast-expression-visitor.cc
@@ -0,0 +1,258 @@
+// Copyright 2015 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include <stdlib.h>
+
+#include "src/v8.h"
+
+#include "src/ast.h"
+#include "src/ast-expression-visitor.h"
+#include "src/parser.h"
+#include "src/rewriter.h"
+#include "src/scopes.h"
+#include "test/cctest/cctest.h"
+#include "test/cctest/expression-type-collector.h"
+#include "test/cctest/expression-type-collector-macros.h"
+
+using namespace v8::internal;
+
+namespace {
+
+static void CollectTypes(HandleAndZoneScope* handles, const char* source,
+ ZoneVector<ExpressionTypeEntry>* dst) {
+ i::Isolate* isolate = CcTest::i_isolate();
+ i::Factory* factory = isolate->factory();
+
+ i::Handle<i::String> source_code =
+ factory->NewStringFromUtf8(i::CStrVector(source)).ToHandleChecked();
+
+ i::Handle<i::Script> script = factory->NewScript(source_code);
+
+ i::ParseInfo info(handles->main_zone(), script);
+ i::Parser parser(&info);
+ parser.set_allow_harmony_arrow_functions(true);
+ parser.set_allow_harmony_sloppy(true);
+ info.set_global();
+ info.set_lazy(false);
+ info.set_allow_lazy_parsing(false);
+ info.set_toplevel(true);
+
+ i::CompilationInfo compilation_info(&info);
+ CHECK(i::Compiler::ParseAndAnalyze(&info));
+ info.set_literal(
+ info.scope()->declarations()->at(0)->AsFunctionDeclaration()->fun());
+
+ ExpressionTypeCollector(&compilation_info, dst).Run();
+}
+}
+
+
+TEST(VisitExpressions) {
+ v8::V8::Initialize();
+ HandleAndZoneScope handles;
+ ZoneVector<ExpressionTypeEntry> types(handles.main_zone());
+ const char test_function[] =
+ "function GeometricMean(stdlib, foreign, buffer) {\n"
+ " \"use asm\";\n"
+ "\n"
+ " var exp = stdlib.Math.exp;\n"
+ " var log = stdlib.Math.log;\n"
+ " var values = new stdlib.Float64Array(buffer);\n"
+ "\n"
+ " function logSum(start, end) {\n"
+ " start = start|0;\n"
+ " end = end|0;\n"
+ "\n"
+ " var sum = 0.0, p = 0, q = 0;\n"
+ "\n"
+ " // asm.js forces byte addressing of the heap by requiring shifting "
+ "by 3\n"
+ " for (p = start << 3, q = end << 3; (p|0) < (q|0); p = (p + 8)|0) {\n"
+ " sum = sum + +log(values[p>>3]);\n"
+ " }\n"
+ "\n"
+ " return +sum;\n"
+ " }\n"
+ "\n"
+ " function geometricMean(start, end) {\n"
+ " start = start|0;\n"
+ " end = end|0;\n"
+ "\n"
+ " return +exp(+logSum(start, end) / +((end - start)|0));\n"
+ " }\n"
+ "\n"
+ " return { geometricMean: geometricMean };\n"
+ "}\n";
+
+ CollectTypes(&handles, test_function, &types);
+ CHECK_TYPES_BEGIN {
+ // function logSum
+ CHECK_EXPR(FunctionLiteral, DEFAULT_TYPE) {
+ CHECK_EXPR(FunctionLiteral, DEFAULT_TYPE) {
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(sum, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(q, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ // for (p = start << 3, q = end << 3;
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(q, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ }
+ // (p|0) < (q|0);
+ CHECK_EXPR(CompareOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(q, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ // p = (p + 8)|0) {\n"
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ // sum = sum + +log(values[p>>3]);
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(sum, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(sum, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(Call, DEFAULT_TYPE) {
+ CHECK_VAR(log, DEFAULT_TYPE);
+ CHECK_VAR(values, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(p, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ }
+ // return +sum;
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(sum, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ // function geometricMean
+ CHECK_EXPR(FunctionLiteral, DEFAULT_TYPE) {
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ // return +exp(+logSum(start, end) / +((end - start)|0));
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(Call, DEFAULT_TYPE) {
+ CHECK_VAR(exp, DEFAULT_TYPE);
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(Call, DEFAULT_TYPE) {
+ CHECK_VAR(logSum, DEFAULT_TYPE);
+ CHECK_VAR(start, DEFAULT_TYPE);
+ CHECK_VAR(end, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_EXPR(BinaryOperation, DEFAULT_TYPE) {
+ CHECK_VAR(end, DEFAULT_TYPE);
+ CHECK_VAR(start, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ }
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ }
+ // "use asm";
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ // var exp = stdlib.Math.exp;
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(exp, DEFAULT_TYPE);
+ CHECK_VAR(stdlib, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ // var log = stdlib.Math.log;
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(log, DEFAULT_TYPE);
+ CHECK_VAR(stdlib, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ }
+ // var values = new stdlib.Float64Array(buffer);
+ CHECK_EXPR(Assignment, DEFAULT_TYPE) {
+ CHECK_VAR(values, DEFAULT_TYPE);
+ CHECK_EXPR(CallNew, DEFAULT_TYPE) {
+ CHECK_VAR(stdlib, DEFAULT_TYPE);
+ CHECK_EXPR(Literal, DEFAULT_TYPE);
+ CHECK_VAR(buffer, DEFAULT_TYPE);
+ }
+ }
+ // return { geometricMean: geometricMean };
+ CHECK_EXPR(ObjectLiteral, DEFAULT_TYPE) {
+ CHECK_VAR(geometricMean, DEFAULT_TYPE);
+ }
+ }
+ }
+ CHECK_TYPES_END
+}
« no previous file with comments | « test/cctest/expression-type-collector-macros.h ('k') | test/cctest/test-typing-reset.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698