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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/client/debugger/test/mochitest/browser_dbg_parser-01.js | |
parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
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Add m-esr52 at 52.6.0
Diffstat (limited to 'devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js')
-rw-r--r-- | devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js b/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js new file mode 100644 index 000000000..8481e2d5f --- /dev/null +++ b/devtools/client/debugger/test/mochitest/browser_dbg_parser-01.js @@ -0,0 +1,33 @@ +/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */ +/* vim: set ft=javascript ts=2 et sw=2 tw=80: */ +/* Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/publicdomain/zero/1.0/ */ + +/** + * Check that simple JS can be parsed and cached with the reflection API. + */ + +function test() { + let { Parser } = Cu.import("resource://devtools/shared/Parser.jsm", {}); + + let source = "let x = 42;"; + let parser = new Parser(); + let first = parser.get(source); + let second = parser.get(source); + + isnot(first, second, + "The two syntax trees should be different."); + + let third = parser.get(source, "url"); + let fourth = parser.get(source, "url"); + + isnot(first, third, + "The new syntax trees should be different than the old ones."); + is(third, fourth, + "The new syntax trees were cached once an identifier was specified."); + + is(parser.errors.length, 0, + "There should be no errors logged when parsing."); + + finish(); +} |