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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/modules/duplicate-imports.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/jit-test/tests/modules/duplicate-imports.js')
-rw-r--r-- | js/src/jit-test/tests/modules/duplicate-imports.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/modules/duplicate-imports.js b/js/src/jit-test/tests/modules/duplicate-imports.js new file mode 100644 index 0000000000..fa87ba8ebd --- /dev/null +++ b/js/src/jit-test/tests/modules/duplicate-imports.js @@ -0,0 +1,27 @@ +// Test errors due to duplicate lexically declared names. + +load(libdir + "asserts.js"); + +function testNoError(source) { + parseModule(source); +} + +function testSyntaxError(source) { + assertThrowsInstanceOf(() => parseModule(source), SyntaxError); +} + +testNoError("import { a } from 'm';"); +testNoError("import { a as b } from 'm';"); +testNoError("import * as a from 'm';"); +testNoError("import a from 'm';"); + +testSyntaxError("import { a } from 'm'; let a = 1;"); +testSyntaxError("let a = 1; import { a } from 'm';"); +testSyntaxError("import { a } from 'm'; var a = 1;"); +testSyntaxError("var a = 1; import { a } from 'm';"); +testSyntaxError("import { a, b } from 'm'; const b = 1;"); +testSyntaxError("import { a } from 'm'; import { a } from 'm2';"); +testSyntaxError("import { a } from 'm'; import { b as a } from 'm2';"); +testSyntaxError("import { a } from 'm'; import * as a from 'm2';"); +testSyntaxError("import { a } from 'm'; import a from 'm2';"); + |