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author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
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committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
tree | 10027f336435511475e392454359edea8e25895d /devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip |
Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js')
-rw-r--r-- | devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js b/devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js new file mode 100644 index 000000000..affd8d1e4 --- /dev/null +++ b/devtools/shared/heapsnapshot/tests/unit/test_SaveHeapSnapshot.js @@ -0,0 +1,82 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +// Test the ChromeUtils interface. + +if (typeof Debugger != "function") { + const { addDebuggerToGlobal } = Cu.import("resource://gre/modules/jsdebugger.jsm", {}); + addDebuggerToGlobal(this); +} + +function run_test() { + ok(ChromeUtils, "Should be able to get the ChromeUtils interface"); + + testBadParameters(); + testGoodParameters(); + + do_test_finished(); +} + +function testBadParameters() { + throws(() => ChromeUtils.saveHeapSnapshot(), + "Should throw if arguments aren't passed in."); + + throws(() => ChromeUtils.saveHeapSnapshot(null), + "Should throw if boundaries isn't an object."); + + throws(() => ChromeUtils.saveHeapSnapshot({}), + "Should throw if the boundaries object doesn't have any properties."); + + throws(() => ChromeUtils.saveHeapSnapshot({ runtime: true, + globals: [this] }), + "Should throw if the boundaries object has more than one property."); + + throws(() => ChromeUtils.saveHeapSnapshot({ debugger: {} }), + "Should throw if the debuggees object is not a Debugger object"); + + throws(() => ChromeUtils.saveHeapSnapshot({ globals: [{}] }), + "Should throw if the globals array contains non-global objects."); + + throws(() => ChromeUtils.saveHeapSnapshot({ runtime: false }), + "Should throw if runtime is supplied and is not true."); + + throws(() => ChromeUtils.saveHeapSnapshot({ globals: null }), + "Should throw if globals is not an object."); + + throws(() => ChromeUtils.saveHeapSnapshot({ globals: {} }), + "Should throw if globals is not an array."); + + throws(() => ChromeUtils.saveHeapSnapshot({ debugger: Debugger.prototype }), + "Should throw if debugger is the Debugger.prototype object."); + + throws(() => ChromeUtils.saveHeapSnapshot({ get globals() { return [this]; } }), + "Should throw if boundaries property is a getter."); +} + +const makeNewSandbox = () => + Cu.Sandbox(CC("@mozilla.org/systemprincipal;1", "nsIPrincipal")()); + +function testGoodParameters() { + let sandbox = makeNewSandbox(); + let dbg = new Debugger(sandbox); + + ChromeUtils.saveHeapSnapshot({ debugger: dbg }); + ok(true, "Should be able to save a snapshot for a debuggee global."); + + dbg = new Debugger; + let sandboxes = Array(10).fill(null).map(makeNewSandbox); + sandboxes.forEach(sb => dbg.addDebuggee(sb)); + + ChromeUtils.saveHeapSnapshot({ debugger: dbg }); + ok(true, "Should be able to save a snapshot for many debuggee globals."); + + dbg = new Debugger; + ChromeUtils.saveHeapSnapshot({ debugger: dbg }); + ok(true, "Should be able to save a snapshot with no debuggee globals."); + + ChromeUtils.saveHeapSnapshot({ globals: [this] }); + ok(true, "Should be able to save a snapshot for a specific global."); + + ChromeUtils.saveHeapSnapshot({ runtime: true }); + ok(true, "Should be able to save a snapshot of the full runtime."); +} |