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65fbc95949
Previously, --trace-exit and --trace-sync-io doesn't take care of --stack-trace-limit and always print a stack trace with maximum size of 10. This patch parses --stack-trace-limit during initialization and use the value in --trace-* flags. PR-URL: https://github.com/nodejs/node/pull/55121 Fixes: https://github.com/nodejs/node/issues/55100 Reviewed-By: Michaël Zasso <targos@protonmail.com> Reviewed-By: Chengzhong Wu <legendecas@gmail.com>
43 lines
1.2 KiB
JavaScript
43 lines
1.2 KiB
JavaScript
'use strict';
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// This tests that --stack-trace-limit can be used to tweak the stack trace size of --trace-exit.
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require('../common');
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const fixture = require('../common/fixtures');
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const { spawnSyncAndAssert } = require('../common/child_process');
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const assert = require('assert');
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// When the stack trace limit is bigger than the stack trace size, it should output them all.
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spawnSyncAndAssert(
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process.execPath,
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['--trace-exit', '--stack-trace-limit=50', fixture.path('deep-exit.js')],
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{
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env: {
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...process.env,
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STACK_DEPTH: 30
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}
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},
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{
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stderr(output) {
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const matches = [...output.matchAll(/at recurse/g)];
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assert.strictEqual(matches.length, 30);
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}
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});
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// When the stack trace limit is smaller than the stack trace size, it should truncate the stack size.
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spawnSyncAndAssert(
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process.execPath,
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['--trace-exit', '--stack-trace-limit=30', fixture.path('deep-exit.js')],
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{
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env: {
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...process.env,
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STACK_DEPTH: 30
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}
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},
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{
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stderr(output) {
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const matches = [...output.matchAll(/at recurse/g)];
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// The top frame is process.exit(), so one frame from recurse() is truncated.
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assert.strictEqual(matches.length, 29);
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}
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});
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