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enforce clamping on < 0 and increase test coverage

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This commit is contained in:
Kajari Ghosh 2018-12-09 18:47:19 -05:00
parent 8873d5b902
commit 742bf216ff
6 changed files with 37 additions and 19 deletions
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2
docs/http.md
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@ -238,7 +238,7 @@ In addition to the [general options](#general-options) the following options are
|annotations |`duration` (default), `distance`, or `duration,distance`|Return the requested table or tables in response. |
|fallback_speed|`double > 0`| If no route found between a source/destination pair, calculate the as-the-crow-flies distance, then use this speed to estimate duration.|
|fallback_coordinate|`input` (default), or `snapped`| When using a `fallback_speed`, use the user-supplied coordinate (`input`), or the snapped location (`snapped`) for calculating distances.|
|scale_factor|`double > 0`| Scales the table `duration` values by this number. |
|scale_factor|`double > 0`| Use in conjunction with `annotations=durations`. Scales the table `duration` values by this number.|
Unlike other array encoded options, the length of `sources` and `destinations` can be **smaller or equal**
to number of input locations;

20
features/testbot/duration_matrix.feature
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@ -626,8 +626,20 @@ Feature: Basic Duration Matrix
| f | 36 | 24 | 0 | 60 |
| 1 | 48 | 36 | 60 | 0 |
When I request a travel time matrix I should get
| | a | b | f | 1 |
| a | 0 | 60 | 36 | 48 |
When I request a travel time matrix I should get
| | a |
| a | 0 |
| b | 60 |
| f | 36 |
| 1 | 48 |
Scenario: Testbot - Travel time matrix of minimal network with overflow scale factor
Given the query options
Given the query options
| scale_factor | 2147483647 |
Given the node map
@ -640,9 +652,9 @@ Feature: Basic Duration Matrix
| ab |
When I request a travel time matrix I should get
| | a | b |
| a | 0 | 214748364.6 |
| b | 214748364.6 | 0 |
| | a | b |
| a | 0 | 214748364.6 |
| b | 214748364.6 | 0 |
Scenario: Testbot - Travel time matrix of minimal network with fraction scale factor
Given the query options

3
include/engine/api/table_parameters.hpp
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@ -140,6 +140,9 @@ struct TableParameters : public BaseParameters
if (fallback_speed < 0)
return false;
if (scale_factor <= 0)
return false;
return true;
}
};

2
include/nodejs/node_osrm_support.hpp
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@ -1238,7 +1238,7 @@ argumentsToTableParameter(const Nan::FunctionCallbackInfo<v8::Value> &args,
Nan::ThrowError("scale_factor must be a number");
return table_parameters_ptr();
}
else if (scale_factor->NumberValue() < 0)
else if (scale_factor->NumberValue() <= 0)
{
Nan::ThrowError("scale_factor must be > 0");
return table_parameters_ptr();

25
test/nodejs/table.js
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@ -260,19 +260,18 @@ tables.forEach(function(annotation) {
});
});
test('table: ' + annotation + ' table in Monaco with scale factor', function(assert) {
assert.plan(1);
var osrm = new OSRM({path: mld_data_path, algorithm: 'MLD'});
var options = {
coordinates: two_test_coordinates,
annotations: [annotation.slice(0,-1)],
scale_factor: 2
};
osrm.table(options, function(err, response) {
console.log(response[annotation]);
assert.equal(response[annotation].length, 2);
});
});
// test('table: ' + annotation + ' table in Monaco with invalid scale factor', function(assert) {
// assert.plan(1);
// var osrm = new OSRM({path: mld_data_path, algorithm: 'MLD'});
// var options = {
// coordinates: two_test_coordinates,
// annotations: [annotation.slice(0,-1)],
// scale_factor: -1
// };
// osrm.table(options, function(err, response) {
// assert.notOk(osrm.table(options, function(err, response){}), "scale_factor must be > 0");
// });
// });
});

4
unit_tests/server/parameters_parser.cpp
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@ -91,6 +91,10 @@ BOOST_AUTO_TEST_CASE(invalid_table_urls)
49UL);
BOOST_CHECK_EQUAL(testInvalidOptions<TableParameters>("1,2;3,4?fallback_coordinate=asdf"),
28UL);
BOOST_CHECK_EQUAL(
testInvalidOptions<TableParameters>("1,2;3,4?annotations=durations&scale_factor=-1"), 28UL);
BOOST_CHECK_EQUAL(
testInvalidOptions<TableParameters>("1,2;3,4?annotations=durations&scale_factor=0"), 28UL);
}
BOOST_AUTO_TEST_CASE(valid_route_hint)