diff options
Diffstat (limited to 'jstests/noPassthrough/launcher_test.js')
-rw-r--r-- | jstests/noPassthrough/launcher_test.js | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/jstests/noPassthrough/launcher_test.js b/jstests/noPassthrough/launcher_test.js index a4d00ae19f7..a9fc9384c4b 100644 --- a/jstests/noPassthrough/launcher_test.js +++ b/jstests/noPassthrough/launcher_test.js @@ -1,32 +1,31 @@ // Note: This test cannot be run in parallel because all output from child processes of the same // shell is multiplexed to the same buffer. (function() { - "use strict"; +"use strict"; - // Note: the windows command line length limit is 8191 characters, so keep this string length - // under that. - const numLines = 300; - const lineContents = "lots of super fun text\n".repeat(numLines).trim(); +// Note: the windows command line length limit is 8191 characters, so keep this string length +// under that. +const numLines = 300; +const lineContents = "lots of super fun text\n".repeat(numLines).trim(); - var echoTest = function() { - clearRawMongoProgramOutput(); +var echoTest = function() { + clearRawMongoProgramOutput(); - // This will produce `numLines` + 1 lines of output because echo isn't being called with - // `-n`. This will block until the program exits. - var exitCode = runProgram("echo", lineContents); - var output = rawMongoProgramOutput(); + // This will produce `numLines` + 1 lines of output because echo isn't being called with + // `-n`. This will block until the program exits. + var exitCode = runProgram("echo", lineContents); + var output = rawMongoProgramOutput(); - assert.eq(0, exitCode); + assert.eq(0, exitCode); - assert.eq(numLines, - output.split('\n').length - 1, - "didn't wait for program's output buffer to finish being consumed"); - }; - - // The motivating failure for the test was a race in runProgram. Empirically, 10 runs has always - // been sufficient for this to fail. 16 gives the test some leeway. - for (var i = 0; i < 16; i++) { - echoTest(); - } + assert.eq(numLines, + output.split('\n').length - 1, + "didn't wait for program's output buffer to finish being consumed"); +}; +// The motivating failure for the test was a race in runProgram. Empirically, 10 runs has always +// been sufficient for this to fail. 16 gives the test some leeway. +for (var i = 0; i < 16; i++) { + echoTest(); +} })(); |