| [483] | 1 | DOH: The Dojo Object Harness |
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| 2 | ============================ |
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| 3 | |
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| 4 | DOH is a unit test framework developed by the Dojo Toolkit Community. For the tutorial published |
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| 5 | with the latest release see: http://dojotoolkit.org/reference-guide/util/doh.html#util-doh. |
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| 6 | |
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| 7 | DOH is a constructed as an AMD package that uses doh/main.js for its main entry point. It may |
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| 8 | be executed in the browser or by node.js or rhino. Typically, it is loaded by the dojo AMD |
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| 9 | loader; however, it is also possible to use any complying loader. |
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| 10 | |
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| 11 | |
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| 12 | node.js |
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| 13 | ======= |
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| 14 | |
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| 15 | To run DOH via node.js, issue the command |
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| 16 | |
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| 17 | > node path/to/dojo/dojo.js load=doh test=path/to/test/module |
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| 18 | |
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| 19 | For example, from the util/doh/ directory you can run the self test as follows: |
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| 20 | |
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| 21 | ~/dev/dojotoolkit/util/doh> node ../../dojo/dojo.js load=doh test=doh/tests/selfTest |
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| 22 | |
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| 23 | Since node.js includes executing scripts to discover their location, the dojo node bootstrap |
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| 24 | can discover baseUrl (the dojo directory) without further help. |
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| 25 | |
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| 26 | |
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| 27 | rhino |
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| 28 | ===== |
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| 29 | |
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| 30 | To run DOH via rhino, issue the command |
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| 31 | |
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| 32 | >java -jar path/to/js.jar path/to/dojo/dojo.js baseUrl=path/to/dojo load=doh test=path/to/test/module |
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| 33 | |
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| 34 | For example, from the util/doh/ directory, you can run the self test as follows (assumes js.jar is in the user's |
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| 35 | home directory): |
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| 36 | |
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| 37 | ~/dev/dojotoolkit/util/doh> java -jar ../shrinksafe/js.jar ../../dojo/dojo.js baseUrl=../../dojo load=doh test=doh/tests/selfTest |
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| 38 | |
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| 39 | Since rhino does not give scripts the ability to discover their location, you must do one of the following |
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| 40 | |
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| 41 | * provide a baseUrl command line argument that specifies the dojo directory |
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| 42 | * execute the command form the the dojo directory |
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| 43 | |
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| 44 | Here's the equivalent example command from the dojo directory: |
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| 45 | |
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| 46 | ~/dev/dojotoolkit/dojo> java -jar ../util/shrinksafe/js.jar dojo.js load=doh test=doh/tests/selfTest |
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| 47 | |
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| 48 | |
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| 49 | browser |
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| 50 | ======= |
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| 51 | |
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| 52 | To run DOH in the browser, point your browser to util/DOH/runner.html. You'll also need to provide at least one |
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| 53 | test module to execute by the query parameter "test". For example, to run the dojo unit tests, the URL would |
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| 54 | look something like... |
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| 55 | |
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| 56 | http://localhost/dev/dojotoolkit/util/doh/runner.html?test=dojo/tests/module |
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| 57 | |
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| 58 | (Of course the host and path--localhost and dev/dojotoolkit/util in the example--will depend on how you've configured |
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| 59 | your test environment. |
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| 60 | |
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| 61 | DOH includes the following query parameters: |
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| 62 | |
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| 63 | test: |
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| 64 | a comma-separated-list of AMD module identifiers that contain the tests to load. |
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| 65 | |
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| 66 | testUrl: |
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| 67 | deprecated alias for test |
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| 68 | |
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| 69 | paths: |
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| 70 | a semicolon-separated-list of comma-separated-pairs of (module-identifier -> path-prefix) to provide to the loader's |
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| 71 | path configuration property. |
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| 72 | |
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| 73 | registerModulePath: |
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| 74 | deprecated alias for paths |
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| 75 | |
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| 76 | boot: |
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| 77 | a comma-separated-list of Javascript resources to script inject to bootstrap DOH. Defaults to "../../dojo/dojo.js", |
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| 78 | which causes DOH to use the dojo AMD loader. You may use this parameter to provide and alternate loader. |
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| 79 | |
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| 80 | dojoUrl: |
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| 81 | deprecated alias for boot |
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| 82 | |
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| 83 | async: |
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| 84 | If provided, instructs the dojo loader to operate in async mode. |
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| 85 | |
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| 86 | breakOnError: |
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| 87 | If provided, instructs DOH to break into the debugger upon an error. |
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| 88 | |
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| 89 | |
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| 90 | About Hard Dojo Dependency |
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| 91 | ========================== |
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| 92 | |
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| 93 | As of v1.7 DOH depends on dojo base via AMD define dependency lists. If this causes you concern, you |
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| 94 | may sandbox dojo by setting dojoConfig.scopeMap.dojo to falsy which will result in *not* publishing |
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| 95 | dojo to the global namespace. Alternatively, you may provide a custom library that includes the |
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| 96 | part of the dojo base API used by DOH and map the AMD module identifier "dojo" to this custom library. |
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| 97 | However, we know of no good reason to follow either of these paths. |
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