set up cross-platform testing for expressions

mapbox · Jun 19, 2017 · 0a272d4 · 0a272d4
1 parent 04dbb97
commit 0a272d4
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Showing 68 changed files with 3,193 additions and 4 deletions.
diff --git a/package.json b/package.json
@@ -120,7 +120,7 @@
     "open-changed-examples": "git diff --name-only mb-pages HEAD -- docs/_posts/examples/*.html | awk '{print \"http://127.0.0.1:4000/mapbox-gl-js/example/\" substr($0,33,length($0)-37)}' | xargs open",
     "test": "run-s lint lint-css test-unit test-flow",
     "test-suite": "run-s test-render test-query",
-    "test-suite-clean": "find test/integration/*-tests -mindepth 2 -type d  -not \\( -exec test -e \"{}/style.json\" \\; \\) -print | xargs -t rm -r",
+    "test-suite-clean": "find test/integration/{render,query}-tests -mindepth 2 -type d  -not \\( -exec test -e \"{}/style.json\" \\; \\) -print | xargs -t rm -r",
     "test-unit": "tap --reporter dot --no-coverage test/unit",
     "test-render": "node test/render.test.js",
     "test-query": "node test/query.test.js",

diff --git a/test/expression.test.js b/test/expression.test.js
@@ -0,0 +1,42 @@
+'use strict';
+
+require('flow-remove-types/register');
+const util = require('../src/util/util');
+const expressionSuite = require('./integration').expression;
+const compileExpression = require('../src/style-spec/function/compile');
+
+let tests;
+
+if (process.argv[1] === __filename && process.argv.length > 2) {
+    tests = process.argv.slice(2);
+}
+
+expressionSuite.run('js', {tests: tests}, (fixture) => {
+    const compiled = compileExpression(fixture.expression);
+
+    const testResult = {
+        compileResult: util.pick(compiled, ['result', 'js', 'isFeatureConstant', 'isZoomConstant', 'errors'])
+    };
+    if (compiled.result === 'success') testResult.compileResult.type = compiled.type.name;
+
+    if (compiled.result === 'success' && fixture.evaluate) {
+        const evaluateResults = [];
+        for (const input of fixture.evaluate) {
+            try {
+                const output = compiled.function.apply(null, input);
+                evaluateResults.push(output);
+            } catch (error) {
+                if (error.name === 'ExpressionEvaluationError') {
+                    evaluateResults.push({ error: error.toJSON() });
+                } else {
+                    evaluateResults.push({ error: error.message });
+                }
+            }
+        }
+        if (evaluateResults.length) {
+            testResult.evaluateResults = evaluateResults;
+        }
+    }
+
+    return testResult;
+});
diff --git a/test/integration/expression-tests/acos/basic/test.json b/test/integration/expression-tests/acos/basic/test.json
@@ -0,0 +1,23 @@
+{
+  "expression": [
+    "acos",
+    0.5
+  ],
+  "evaluate": [
+    [
+      {},
+      {}
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": true,
+      "isZoomConstant": true,
+      "type": "number"
+    },
+    "evaluateResults": [
+      1.0471975511965976
+    ]
+  }
+}
diff --git a/test/integration/expression-tests/and/basic/test.json b/test/integration/expression-tests/and/basic/test.json
@@ -0,0 +1,57 @@
+{
+  "expression": [
+    "&&",
+    [
+      "boolean",
+      [
+        "get",
+        [
+          "properties"
+        ],
+        "x"
+      ]
+    ],
+    [
+      "boolean",
+      [
+        "get",
+        [
+          "properties"
+        ],
+        "y"
+      ]
+    ]
+  ],
+  "evaluate": [
+    [
+      {},
+      {
+        "properties": {
+          "x": true,
+          "y": false
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": true,
+          "y": true
+        }
+      }
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": false,
+      "isZoomConstant": true,
+      "type": "boolean"
+    },
+    "evaluateResults": [
+      false,
+      true
+    ]
+  }
+}
diff --git a/test/integration/expression-tests/asin/basic/test.json b/test/integration/expression-tests/asin/basic/test.json
@@ -0,0 +1,23 @@
+{
+  "expression": [
+    "asin",
+    0.5
+  ],
+  "evaluate": [
+    [
+      {},
+      {}
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": true,
+      "isZoomConstant": true,
+      "type": "number"
+    },
+    "evaluateResults": [
+      0.5235987755982988
+    ]
+  }
+}
diff --git a/test/integration/expression-tests/at/basic/test.json b/test/integration/expression-tests/at/basic/test.json
@@ -0,0 +1,44 @@
+{
+  "expression": [
+    "number",
+    [
+      "at",
+      [
+        "json_array",
+        [
+          "get",
+          [
+            "properties"
+          ],
+          "arr"
+        ]
+      ],
+      1
+    ]
+  ],
+  "evaluate": [
+    [
+      {},
+      {
+        "properties": {
+          "arr": [
+            9,
+            8,
+            7
+          ]
+        }
+      }
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": false,
+      "isZoomConstant": true,
+      "type": "number"
+    },
+    "evaluateResults": [
+      8
+    ]
+  }
+}
diff --git a/test/integration/expression-tests/atan/basic/test.json b/test/integration/expression-tests/atan/basic/test.json
@@ -0,0 +1,23 @@
+{
+  "expression": [
+    "atan",
+    1
+  ],
+  "evaluate": [
+    [
+      {},
+      {}
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": true,
+      "isZoomConstant": true,
+      "type": "number"
+    },
+    "evaluateResults": [
+      0.7853981633974483
+    ]
+  }
+}
diff --git a/test/integration/expression-tests/boolean/basic/test.json b/test/integration/expression-tests/boolean/basic/test.json
@@ -0,0 +1,94 @@
+{
+  "expression": [
+    "boolean",
+    [
+      "get",
+      [
+        "properties"
+      ],
+      "x"
+    ]
+  ],
+  "evaluate": [
+    [
+      {},
+      {}
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": true
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": false
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": ""
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": "false"
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": 0
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": 1
+        }
+      }
+    ],
+    [
+      {},
+      {
+        "properties": {
+          "x": null
+        }
+      }
+    ]
+  ],
+  "expected": {
+    "compileResult": {
+      "result": "success",
+      "isFeatureConstant": false,
+      "isZoomConstant": true,
+      "type": "boolean"
+    },
+    "evaluateResults": [
+      {
+        "error": "ExpressionEvaluationError: Property x not found in object with keys: []"
+      },
+      true,
+      false,
+      false,
+      true,
+      false,
+      true,
+      false
+    ]
+  }
+}