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// Copyright (c) 2014, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "platform/assert.h"
#include "vm/report.h"
#include "vm/unit_test.h"
namespace dart {
TEST_CASE(TraceJSWarning) {
Zone* zone = thread->zone();
Isolate* isolate = thread->isolate();
TraceBuffer::Init(isolate, 3);
TraceBuffer* trace_buffer = isolate->trace_buffer();
const String& url = String::Handle(zone, String::New("Plug"));
const String& source = String::Handle(zone, String::New("240 100"));
const Script& script = Script::Handle(zone,
Script::New(url, source, RawScript::kEvaluateTag));
script.Tokenize(String::Handle(String::New("")));
{
const intptr_t token_pos = 0;
const char* message = "High Voltage";
Report::MessageF(Report::kJSWarning, script, token_pos, "%s", message);
{
JSONStream js;
trace_buffer->PrintToJSONStream(&js);
EXPECT_SUBSTRING("{\"type\":\"TraceBuffer\",\"members\":["
"{\"type\":\"TraceBufferEntry\",\"time\":",
js.ToCString());
// Skip time.
EXPECT_SUBSTRING("\"message\":{\"type\":\"JSCompatibilityWarning\","
"\"script\":{\"type\":\"@Script\"",
js.ToCString());
// Skip object ring id.
EXPECT_SUBSTRING("\"uri\":\"Plug\","
"\"_kind\":\"evaluate\"},\"tokenPos\":0,"
"\"message\":{\"type\":\"@Instance\"",
js.ToCString());
// Skip private _OneByteString.
EXPECT_SUBSTRING("\"valueAsString\":\"High Voltage\"",
js.ToCString());
}
}
{
const intptr_t token_pos = 1;
const char* message = "Low Voltage";
Report::MessageF(Report::kJSWarning, script, token_pos, "%s", message);
}
EXPECT_EQ(2, trace_buffer->Length());
EXPECT_SUBSTRING("{\"type\":\"JSCompatibilityWarning\",\"script\":{\"type\":"
"\"@Script\"",
trace_buffer->At(0)->message);
// Skip object ring id.
EXPECT_SUBSTRING("\"uri\":\"Plug\","
"\"_kind\":\"evaluate\"},\"tokenPos\":0,"
"\"message\":{\"type\":\"@Instance\"",
trace_buffer->At(0)->message);
// Skip private _OneByteString.
EXPECT_SUBSTRING("\"valueAsString\":\"High Voltage\"",
trace_buffer->At(0)->message);
EXPECT_SUBSTRING("{\"type\":\"JSCompatibilityWarning\",\"script\":{\"type\":"
"\"@Script\"",
trace_buffer->At(1)->message);
// Skip object ring id.
EXPECT_SUBSTRING("\"uri\":\"Plug\","
"\"_kind\":\"evaluate\"},\"tokenPos\":1,"
"\"message\":{\"type\":\"@Instance\"",
trace_buffer->At(1)->message);
// Skip private _OneByteString.
EXPECT_SUBSTRING("\"valueAsString\":\"Low Voltage\"",
trace_buffer->At(1)->message);
delete trace_buffer;
}
} // namespace dart